0.0.25 版本修改类名称

daojian
1 parent b1cd0c87
Showing 78 changed files with 1199 additions and 1182 deletions
CNLiveImagePickerController.podspec
CNLiveImagePickerController/Classes/CNEditVideoController.h
CNLiveImagePickerController/Classes/CNEditVideoController.m
CNLiveImagePickerController/Classes/CNImagePickerController.h
CNLiveImagePickerController/Classes/CNImagePickerController.m
CNLiveImagePickerController/Classes/CNImagePickerManager.h
CNLiveImagePickerController/Classes/CNImagePickerManager.m
CNLiveImagePickerController/Classes/TZAssetCell.h → CNLiveImagePickerController/Classes/CNTZAssetCell.h
CNLiveImagePickerController/Classes/TZAssetCell.m → CNLiveImagePickerController/Classes/CNTZAssetCell.m
CNLiveImagePickerController/Classes/TZAssetModel.h → CNLiveImagePickerController/Classes/CNTZAssetModel.h
CNLiveImagePickerController/Classes/TZAssetModel.m → CNLiveImagePickerController/Classes/CNTZAssetModel.m
CNLiveImagePickerController/Classes/TZGifPhotoPreviewController.h → CNLiveImagePickerController/Classes/CNTZGifPhotoPreviewController.h
CNLiveImagePickerController/Classes/TZGifPhotoPreviewController.m → CNLiveImagePickerController/Classes/CNTZGifPhotoPreviewController.m
CNLiveImagePickerController/Classes/TZImageCropManager.h → CNLiveImagePickerController/Classes/CNTZImageCropManager.h
CNLiveImagePickerController/Classes/TZImageCropManager.m → CNLiveImagePickerController/Classes/CNTZImageCropManager.m
CNLiveImagePickerController/Classes/TZImageManager.h → CNLiveImagePickerController/Classes/CNTZImageManager.h
CNLiveImagePickerController/Classes/TZImageManager.m → CNLiveImagePickerController/Classes/CNTZImageManager.m
CNLiveImagePickerController/Classes/TZImagePickerController.bundle/MMVideoPreviewPlay@2x.png → CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/MMVideoPreviewPlay@2x.png
CNLiveImagePickerController/Classes/TZImagePickerController.bundle/MMVideoPreviewPlayHL@2x.png → CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/MMVideoPreviewPlayHL@2x.png
CNLiveImagePickerController/Classes/TZImagePickerController.bundle/Root.plist → CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/Root.plist
@@ -8,7 +8,7 @@
 Pod::Spec.new do |s|
   s.name             = 'CNLiveImagePickerController'
-  s.version          = '0.0.24'
+  s.version          = '0.0.25'
   s.summary          = '相册'
 # This description is used to generate tags and improve search results.
@@ -8,11 +8,11 @@
 #import <UIKit/UIKit.h>
-@class TZAssetModel;
+@class CNTZAssetModel;
 @interface CNEditVideoController : UIViewController
-@property (nonatomic, strong) TZAssetModel *model;
+@property (nonatomic, strong) CNTZAssetModel *model;
 @property (nonatomic, strong) NSMutableArray *models;                  ///< All photo models / 所有图片模型数组
 @property (nonatomic, strong) NSMutableArray *photos;                  ///< All photos  / 所有图片数组
@@ -8,12 +8,12 @@
 #import "CNEditVideoController.h"
 #import <AVFoundation/AVFoundation.h>
-#import "TZAssetModel.h"
+#import "CNTZAssetModel.h"
 #import <objc/runtime.h>
 #import <AssetsLibrary/AssetsLibrary.h>
-#import "TZImagePickerController.h"
-#import "TZPhotoPreviewCell.h"
-#import "TZImageCropManager.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZPhotoPreviewCell.h"
+#import "CNTZImageCropManager.h"
 #import <SDAutoLayout/SDAutoLayout.h>
 #import <CNLiveBaseKit/CNLiveBaseKit.h>
@@ -422,8 +422,8 @@
         duration = [[self.model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
     }
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    _interval = _tzImagePickerVc.maxEditVideoTime/10.0;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    _interval = _CNTZImagePickerVc.maxEditVideoTime/10.0;
     _measureCount = (NSInteger)(duration / _interval);
     ///播放视频的
     if ([self.model.asset isKindOfClass:[PHAsset class]]) {//PHAsset
@@ -484,8 +484,8 @@
     }
     if (self.backButtonEditClickBlock) {
-        TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-        self.backButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
+        CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+        self.backButtonEditClickBlock(_CNTZImagePickerVc.isSelectOriginalPhoto);
     }
     UIViewController *vc = [self.navigationController popViewControllerAnimated:NO];
     if (!vc) {
@@ -506,43 +506,43 @@
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    [_tzImagePickerVc showProgressHUD];
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    [_CNTZImagePickerVc showProgressHUD];
     _doneBtn.enabled = NO;
     _cancelBtn.enabled = NO;
     __weak typeof(self) weakSelf = self;
     if (!_avAsset) {
-        [_tzImagePickerVc hideProgressHUD];
-        [_tzImagePickerVc showAlertWithTitle:@"编辑视频失败"];
+        [_CNTZImagePickerVc hideProgressHUD];
+        [_CNTZImagePickerVc showAlertWithTitle:@"编辑视频失败"];
         _doneBtn.enabled = YES;
         _cancelBtn.enabled = YES;
         return;
     }
     [self exportEditVideoForAsset:_avAsset range:[self getTimeRange] complete:^(BOOL isSuc, id asset) {
-        [_tzImagePickerVc hideProgressHUD];
+        [_CNTZImagePickerVc hideProgressHUD];
         if (isSuc) {
             [self stopPlay];
-            [_tzImagePickerVc showProgressHUD];
-            TZAssetModel *editModel = [TZAssetModel modelWithAsset:asset type:TZAssetModelMediaTypeVideo];
+            [_CNTZImagePickerVc showProgressHUD];
+            CNTZAssetModel *editModel = [CNTZAssetModel modelWithAsset:asset type:CNTZAssetModelMediaTypeVideo];
             // 如果没有选中过照片 点击确定时选中当前预览的照片
-            if (_tzImagePickerVc.selectedModels.count == 0 && _tzImagePickerVc.minImagesCount <= 0) {
-                [_tzImagePickerVc addSelectedModel:editModel];
+            if (_CNTZImagePickerVc.selectedModels.count == 0 && _CNTZImagePickerVc.minImagesCount <= 0) {
+                [_CNTZImagePickerVc addSelectedModel:editModel];
             }
             if (weakSelf.doneButtonEditClickBlock) {
-                weakSelf.doneButtonEditClickBlock(_tzImagePickerVc.isSelectOriginalPhoto);
+                weakSelf.doneButtonEditClickBlock(_CNTZImagePickerVc.isSelectOriginalPhoto);
             }
-            [_tzImagePickerVc hideProgressHUD];
+            [_CNTZImagePickerVc hideProgressHUD];
             dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                 self->_doneBtn.enabled = YES;
                 self->_cancelBtn.enabled = YES;
             });
         }else{
-            [_tzImagePickerVc showAlertWithTitle:@"编辑失败"];
+            [_CNTZImagePickerVc showAlertWithTitle:@"编辑失败"];
             dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                 self->_doneBtn.enabled = YES;
                 self->_cancelBtn.enabled = YES;
 //
-//  CNTZImagePickerControllerViewController.h
+//  CNCNTZImagePickerControllerViewController.h
 //  CNLiveNetAdd
 //
 //  Created by 梁星国 on 2018/8/22.
 //  Copyright © 2018年 cnlive. All rights reserved.
 //
-#import "TZImagePickerController.h"
+#import "CNTZImagePickerController.h"
-@interface CNImagePickerController : TZImagePickerController
+@interface CNImagePickerController : CNTZImagePickerController
 /**
  配置
  */
-- (void)configTZImagePicker;
+- (void)configCNTZImagePicker;
 @end
 //
-//  CNTZImagePickerControllerViewController.m
+//  CNCNTZImagePickerControllerViewController.m
 //  CNLiveNetAdd
 //
 //  Created by 梁星国 on 2018/8/22.
@@ -24,7 +24,7 @@
 /**
  配置
  */
-- (void)configTZImagePicker{
+- (void)configCNTZImagePicker{
     // imagePickerVc.navigationBar.translucent = NO;
@@ -77,7 +77,7 @@
     self.allowCrop = NO;
     self.needCircleCrop = NO;
     // 设置横屏下的裁剪尺寸
-    // imagePickerVc.cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, left, widthHeight, widthHeight);
+    // imagePickerVc.cropRectLandscape = CGRectMake((self.view.CNTZ_height - widthHeight) / 2, left, widthHeight, widthHeight);
     /*
      [imagePickerVc setCropViewSettingBlock:^(UIView *cropView) {
      cropView.layer.borderColor = [UIColor redColor].CGColor;
@@ -115,7 +115,7 @@
     // imagePickerVc.preferredLanguage = @"zh-Hans";
     // 设置languageBundle以使用其它语言 / Set languageBundle to use other language
-    // imagePickerVc.languageBundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"tz-ru" ofType:@"lproj"]];
+    // imagePickerVc.languageBundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"CNTZ-ru" ofType:@"lproj"]];
     /// 【自定义各页面/组件的样式】在界面初始化/组件setModel完成后调用，允许外界修改样式等
     //相册
@@ -238,12 +238,12 @@
     }];
     //相册cell
-    [self setAssetCellDidSetModelBlock:^(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView) {
+    [self setAssetCellDidSetModelBlock:^(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView) {
     }];
     //相簿
-    [self setAlbumCellDidSetModelBlock:^(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel) {
+    [self setAlbumCellDidSetModelBlock:^(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel) {
         [posterImageView setBackgroundColor:[UIColor whiteColor]];
     }];
@@ -285,10 +285,10 @@
     }];
     //相册cell
-    [self setAssetCellDidLayoutSubviewsBlock:^(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView) {
+    [self setAssetCellDidLayoutSubviewsBlock:^(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView) {
     }];
     //相簿
-    [self setAlbumCellDidLayoutSubviewsBlock:^(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel) {
+    [self setAlbumCellDidLayoutSubviewsBlock:^(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel) {
     }];
@@ -13,7 +13,7 @@
 #pragma mark - TODO: 导出
 typedef void (^didFinishPickingPhotosHandle)(NSArray<UIImage *> *photos,NSArray *assets,BOOL isSelectOriginalPhoto);//选着图片返回
-typedef void (^didNewFinishPickingPhotosHandle) (NSArray<UIImage *> *photos,NSArray<TZAssetModel *> *models,NSArray *assets,BOOL isSelectOriginalPhoto);
+typedef void (^didNewFinishPickingPhotosHandle) (NSArray<UIImage *> *photos,NSArray<CNTZAssetModel *> *models,NSArray *assets,BOOL isSelectOriginalPhoto);
 //typedef void (^failureBlock)(NSMutableArray* errorArray, NSError *error);//失败数组,错误
@@ -37,20 +37,20 @@ typedef NS_ENUM(NSUInteger, CNImagePickerEnterType) {
  @param maxImagesCount 最大图片
  @param columnNumber 列个数
- @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
+ @param delegate 代理(UIViewController<CNTZImagePickerControllerDelegate>)
  @param pushPhotoPickerVc 是否跳转到相册
  @param isSelectOriginalPhoto 是否原图
  @param selectedAssets 选择图片
  @param enterType 进入方式
  @param pickingPhotosHandle 选择结束回调
  */
-+ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets  enterType:(CNImagePickerEnterType )enterType  pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets  enterType:(CNImagePickerEnterType )enterType  pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
 /**
  预览图片
  @param maxImagesCount 最大限制
- @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
+ @param delegate 代理(UIViewController<CNTZImagePickerControllerDelegate>)
  @param selectedAssets 选中Assets
  @param selectedPhotos 选中Photos
  @param index 选中第几个
@@ -58,29 +58,29 @@ typedef NS_ENUM(NSUInteger, CNImagePickerEnterType) {
  @param enterType 进入方式
  @param pickingPhotosHandle 回调参数
  */
-+ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<CNTZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle;
 /**
  预览单个视频
  @param selectedAsset 选择视频
- @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
+ @param delegate 代理(UIViewController<CNTZImagePickerControllerDelegate>)
  */
-+ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate;
++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<CNTZImagePickerControllerDelegate>)delegate;
 /**
  保存图片
- @param delegate 代理(UIViewController<TZImagePickerControllerDelegate>)
+ @param delegate 代理(UIViewController<CNTZImagePickerControllerDelegate>)
  @param image 图片
  @param location 地点
  @param success 成功
  @param failure 失败
  */
-+(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage *)image location:(CLLocation *)location success:(void (^)(TZAssetModel *assetModel))success failure:(void (^)(NSError *error))failure;
++(void)ImageManagerSavePhotoWithDelegate:(id<CNTZImagePickerControllerDelegate>)delegate image:(UIImage *)image location:(CLLocation *)location success:(void (^)(CNTZAssetModel *assetModel))success failure:(void (^)(NSError *error))failure;
 /**
@@ -89,7 +89,7 @@ typedef NS_ENUM(NSUInteger, CNImagePickerEnterType) {
  @param asset asset
  @return 返回类型
  */
-+ (TZAssetModelMediaType)getAssetType:(id)asset;
++ (CNTZAssetModelMediaType)getAssetType:(id)asset;
 @end
@@ -14,7 +14,7 @@
 @implementation CNImagePickerManager
 /// 打开相册选择图片
-+ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle{
++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto selectedAssets:(NSMutableArray *)selectedAssets enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle{
     if (![delegate isKindOfClass:[UIViewController class]]) {
         return;
@@ -22,7 +22,7 @@
     UIViewController *vc = (UIViewController *)delegate;
     CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithMaxImagesCount:maxImagesCount columnNumber:columnNumber delegate:delegate pushPhotoPickerVc:pushPhotoPickerVc];
-    [imagePickerVc configTZImagePicker];//基本配置
+    [imagePickerVc configCNTZImagePicker];//基本配置
     //特殊配置
     switch (enterType) {
@@ -31,6 +31,8 @@
             imagePickerVc.maxVideoDuration = kFriendsCircle_limit_video_max_upload;//编辑视频最大长度
             // 3. 设置是否可以混选选择视频/图片/原图
             imagePickerVc.allowPickingMultipleVideo = NO;
+            //4.选择一张图片情况下不可选视频
+            imagePickerVc.allowPickingVideo = NO;
             break;
         case CNImagePickerEnterTypeComment:
 #pragma mark - TODO:根据不同设置
@@ -80,7 +82,7 @@
         NSLog(@"输出infos = %@",infos);
     }];
-    [imagePickerVc setDidNewFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray<TZAssetModel *> *models, NSArray *assets, BOOL isSelectOriginalPhoto) {
+    [imagePickerVc setDidNewFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray<CNTZAssetModel *> *models, NSArray *assets, BOOL isSelectOriginalPhoto) {
         NSLog(@"输出models = %@",models);
     }];
@@ -88,7 +90,7 @@
 }
 ///  预览图片
-+ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle {
++ (void)ImagePickerWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<CNTZImagePickerControllerDelegate>)delegate selectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto enterType:(CNImagePickerEnterType )enterType pickingPhotosHandle:(didFinishPickingPhotosHandle) pickingPhotosHandle {
     if (![delegate isKindOfClass:[UIViewController class]]) {
         return;
@@ -96,7 +98,7 @@
     UIViewController *vc = (UIViewController *)delegate;
     CNImagePickerController *imagePickerVc = [[CNImagePickerController alloc] initWithSelectedAssets:selectedAssets selectedPhotos:selectedPhotos index:index];
-    [imagePickerVc configTZImagePicker];//基本配置
+    [imagePickerVc configCNTZImagePicker];//基本配置
     imagePickerVc.modalPresentationStyle = UIModalPresentationFullScreen;
     //特殊配置
     switch (enterType) {
@@ -136,15 +138,15 @@
 }
 ///  预览单个视频
-+ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<TZImagePickerControllerDelegate>)delegate {
++ (void)ImagePickerWithSelectedAsset:(id)selectedAsset delegate:(id<CNTZImagePickerControllerDelegate>)delegate {
     if (![delegate isKindOfClass:[UIViewController class]]) {
         return;
     }
     UIViewController *vc = (UIViewController *)delegate;
-    TZVideoPlayerController *videoVC = [[TZVideoPlayerController alloc] init];
-    TZAssetModel *model = [TZAssetModel modelWithAsset:selectedAsset type:TZAssetModelMediaTypeVideo timeLength:@""];
+    CNTZVideoPlayerController *videoVC = [[CNTZVideoPlayerController alloc] init];
+    CNTZAssetModel *model = [CNTZAssetModel modelWithAsset:selectedAsset type:CNTZAssetModelMediaTypeVideo timeLength:@""];
     videoVC.isOther = YES;//(LXG)相册外进入
     videoVC.model = model;
     videoVC.modalPresentationStyle = UIModalPresentationFullScreen;
@@ -153,19 +155,19 @@
 }
 /// 返回类型
-+ (TZAssetModelMediaType)getAssetType:(id)asset {
++ (CNTZAssetModelMediaType)getAssetType:(id)asset {
-    TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
+    CNTZAssetModelMediaType type = CNTZAssetModelMediaTypePhoto;
     if ([asset isKindOfClass:[PHAsset class]]) {
         PHAsset *phAsset = (PHAsset *)asset;
-        if (phAsset.mediaType == PHAssetMediaTypeVideo)      type = TZAssetModelMediaTypeVideo;
-        else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
+        if (phAsset.mediaType == PHAssetMediaTypeVideo)      type = CNTZAssetModelMediaTypeVideo;
+        else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = CNTZAssetModelMediaTypeAudio;
         else if (phAsset.mediaType == PHAssetMediaTypeImage) {
             if (iOS9_1Later) {
                 if (@available(iOS 9.1, *)) {
                     if (phAsset.mediaSubtypes == PHAssetMediaSubtypePhotoLive)
                     {
-                        type = TZAssetModelMediaTypeLivePhoto;
+                        type = CNTZAssetModelMediaTypeLivePhoto;
                     }
                 } else {
                     // Fallback on earlier versions
@@ -173,38 +175,38 @@
             }
             // Gif
             if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
-                type = TZAssetModelMediaTypePhotoGif;
+                type = CNTZAssetModelMediaTypePhotoGif;
             }
         }
     } else {
         if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
-            type = TZAssetModelMediaTypeVideo;
+            type = CNTZAssetModelMediaTypeVideo;
         }
     }
     return type;
 }
-+(void)ImageManagerSavePhotoWithDelegate:(id<TZImagePickerControllerDelegate>)delegate image:(UIImage *)image location:(CLLocation *)location success:(void (^)(TZAssetModel *assetModel))success failure:(void (^)(NSError *error))failure  {
++(void)ImageManagerSavePhotoWithDelegate:(id<CNTZImagePickerControllerDelegate>)delegate image:(UIImage *)image location:(CLLocation *)location success:(void (^)(CNTZAssetModel *assetModel))success failure:(void (^)(NSError *error))failure  {
-    TZImagePickerController *tzImagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:1 delegate:delegate];
-    tzImagePickerVc.sortAscendingByModificationDate = YES;
+    CNTZImagePickerController *CNTZImagePickerVc = [[CNTZImagePickerController alloc] initWithMaxImagesCount:1 delegate:delegate];
+    CNTZImagePickerVc.sortAscendingByModificationDate = YES;
-    [tzImagePickerVc showProgressHUD];
+    [CNTZImagePickerVc showProgressHUD];
     // save photo and get asset / 保存图片，获取到asset
-    [[TZImageManager manager] savePhotoWithImage:image location:location completion:^(NSError *error){
+    [[CNTZImageManager manager] savePhotoWithImage:image location:location completion:^(NSError *error){
         if (error) {
-            [tzImagePickerVc hideProgressHUD];
+            [CNTZImagePickerVc hideProgressHUD];
             failure(error);
             NSLog(@"图片保存失败 %@",error);
         } else {
-            [[TZImageManager manager] getCameraRollAlbum:NO allowPickingImage:YES needFetchAssets:YES completion:^(TZAlbumModel *model) {
-                [[TZImageManager manager] getAssetsFromFetchResult:model.result allowPickingVideo:NO allowPickingImage:YES completion:^(NSArray<TZAssetModel *> *models) {
-                    [tzImagePickerVc hideProgressHUD];
-                    TZAssetModel *assetModel = [models firstObject];
-                    if (tzImagePickerVc.sortAscendingByModificationDate) {
+            [[CNTZImageManager manager] getCameraRollAlbum:NO allowPickingImage:YES needFetchAssets:YES completion:^(CNTZAlbumModel *model) {
+                [[CNTZImageManager manager] getAssetsFromFetchResult:model.result allowPickingVideo:NO allowPickingImage:YES completion:^(NSArray<CNTZAssetModel *> *models) {
+                    [CNTZImagePickerVc hideProgressHUD];
+                    CNTZAssetModel *assetModel = [models firstObject];
+                    if (CNTZImagePickerVc.sortAscendingByModificationDate) {
                         assetModel = [models lastObject];
                     }
                     success(assetModel);
 //
-//  TZAssetCell.h
-//  TZImagePickerController
+//  CNTZAssetCell.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
@@ -10,21 +10,21 @@
 #import <Photos/Photos.h>
 typedef enum : NSUInteger {
-    TZAssetCellTypePhoto = 0,
-    TZAssetCellTypeLivePhoto,
-    TZAssetCellTypePhotoGif,
-    TZAssetCellTypeVideo,
-    TZAssetCellTypeAudio,
-} TZAssetCellType;
-
-@class TZAssetModel;
-@interface TZAssetCell : UICollectionViewCell
+    CNTZAssetCellTypePhoto = 0,
+    CNTZAssetCellTypeLivePhoto,
+    CNTZAssetCellTypePhotoGif,
+    CNTZAssetCellTypeVideo,
+    CNTZAssetCellTypeAudio,
+} CNTZAssetCellType;
+
+@class CNTZAssetModel;
+@interface CNTZAssetCell : UICollectionViewCell
 @property (weak, nonatomic) UIButton *selectPhotoButton;
 @property (weak, nonatomic) UIButton *cannotSelectLayerButton;
-@property (nonatomic, strong) TZAssetModel *model;
+@property (nonatomic, strong) CNTZAssetModel *model;
 @property (assign, nonatomic) NSInteger index;
 @property (nonatomic, copy) void (^didSelectPhotoBlock)(BOOL);
-@property (nonatomic, assign) TZAssetCellType type;
+@property (nonatomic, assign) CNTZAssetCellType type;
 @property (nonatomic, assign) BOOL allowPickingGif;
 @property (nonatomic, assign) BOOL allowPickingMultipleVideo;
 @property (nonatomic, copy) NSString *representedAssetIdentifier;
@@ -37,21 +37,21 @@ typedef enum : NSUInteger {
 @property (assign, nonatomic) BOOL allowPreview;
 @property (assign, nonatomic) BOOL useCachedImage;
-@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
-@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
+@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
+@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
 @end
-@class TZAlbumModel;
-@interface TZAlbumCell : UITableViewCell
-@property (nonatomic, strong) TZAlbumModel *model;
+@class CNTZAlbumModel;
+@interface CNTZAlbumCell : UITableViewCell
+@property (nonatomic, strong) CNTZAlbumModel *model;
 @property (weak, nonatomic) UIButton *selectedCountButton;
-@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
-@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
+@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
+@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
 @end
-@interface TZAssetCameraCell : UICollectionViewCell
+@interface CNTZAssetCameraCell : UICollectionViewCell
 @property (nonatomic, strong) UIImageView *imageView;
 @end
 //
-//  TZAssetCell.m
-//  TZImagePickerController
+//  CNTZAssetCell.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "TZAssetCell.h"
-#import "TZAssetModel.h"
-#import "UIView+TZLayout.h"
-#import "TZImageManager.h"
-#import "TZImagePickerController.h"
-#import "TZProgressView.h"
+#import "CNTZAssetCell.h"
+#import "CNTZAssetModel.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImageManager.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZProgressView.h"
-@interface TZAssetCell ()
+@interface CNTZAssetCell ()
 @property (weak, nonatomic) UIImageView *imageView;       // The photo / 照片
 @property (weak, nonatomic) UIImageView *selectImageView;
 @property (weak, nonatomic) UILabel *indexLabel;
@@ -22,23 +22,23 @@
 @property (strong, nonatomic) UITapGestureRecognizer *tapGesture;
 @property (nonatomic, weak) UIImageView *videoImgView;
-@property (nonatomic, strong) TZProgressView *progressView;
+@property (nonatomic, strong) CNTZProgressView *progressView;
 @property (nonatomic, assign) int32_t bigImageRequestID;
 @end
-@implementation TZAssetCell
+@implementation CNTZAssetCell
-- (void)setModel:(TZAssetModel *)model {
+- (void)setModel:(CNTZAssetModel *)model {
     _model = model;
     if (iOS8Later) {
-        self.representedAssetIdentifier = [[TZImageManager manager] getAssetIdentifier:model.asset];
+        self.representedAssetIdentifier = [[CNTZImageManager manager] getAssetIdentifier:model.asset];
     }
     if (self.useCachedImage && model.cachedImage) {
         self.imageView.image = model.cachedImage;
     } else {
         self.model.cachedImage = nil;
         __weak typeof(self) weakSelf = self;
-        int32_t imageRequestID = [[TZImageManager manager] getPhotoWithAsset:model.asset photoWidth:self.tz_width completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+        int32_t imageRequestID = [[CNTZImageManager manager] getPhotoWithAsset:model.asset photoWidth:self.CNTZ_width completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
 //            NSLog(@"输出导出参数info = %@",info);
             if (photo) {//lxg: 裂图
                 model.isExport = YES;
@@ -53,7 +53,7 @@
                 [weakSelf hideProgressView];
                 return;
             }
-            if ([weakSelf.representedAssetIdentifier isEqualToString:[[TZImageManager manager] getAssetIdentifier:model.asset]]) {
+            if ([weakSelf.representedAssetIdentifier isEqualToString:[[CNTZImageManager manager] getAssetIdentifier:model.asset]]) {
                 weakSelf.imageView.image = photo;
                 weakSelf.model.cachedImage = photo;
             } else {
@@ -74,13 +74,13 @@
     }
     /** 处理视频 */
-    if (model.type == TZAssetModelMediaTypeVideo) {
+    if (model.type == CNTZAssetModelMediaTypeVideo) {
         if (model.isCheckICloudType) {//是否检测来源
             NSLog(@"输出检测过来源");
         }else {
-            [[TZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
+            [[CNTZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
                 NSLog(@"输出识别后结果 = %@",info);
                 NSLog(@"Info:%@",info);
                 model.isCheckICloudType = YES;
@@ -151,7 +151,7 @@
     self.type = (NSInteger)model.type;
     // 让宽度/高度小于 最小可选照片尺寸 的图片不能选中
-    if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
+    if (![[CNTZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
         if (_selectImageView.hidden == NO) {
             self.selectPhotoButton.hidden = YES;
             _selectImageView.hidden = YES;
@@ -164,7 +164,7 @@
         [self cancelBigImageRequest];
     }
     if (model.needOscillatoryAnimation) {
-        [UIView showOscillatoryAnimationWithLayer:self.selectImageView.layer type:TZOscillatoryAnimationToBigger];
+        [UIView showOscillatoryAnimationWithLayer:self.selectImageView.layer type:CNTZOscillatoryAnimationToBigger];
     }
     model.needOscillatoryAnimation = NO;
@@ -189,7 +189,7 @@
 - (void)setShowSelectBtn:(BOOL)showSelectBtn {
     _showSelectBtn = showSelectBtn;
-    BOOL selectable = [[TZImageManager manager] isPhotoSelectableWithAsset:self.model.asset];
+    BOOL selectable = [[CNTZImageManager manager] isPhotoSelectableWithAsset:self.model.asset];
     if (!self.selectPhotoButton.hidden) {
         self.selectPhotoButton.hidden = !showSelectBtn || !selectable;
     }
@@ -198,9 +198,9 @@
     }
 }
-- (void)setType:(TZAssetCellType)type {
+- (void)setType:(CNTZAssetCellType)type {
     _type = type;
-    if (type == TZAssetCellTypePhoto || type == TZAssetCellTypeLivePhoto || (type == TZAssetCellTypePhotoGif && !self.allowPickingGif) || self.allowPickingMultipleVideo) {
+    if (type == CNTZAssetCellTypePhoto || type == CNTZAssetCellTypeLivePhoto || (type == CNTZAssetCellTypePhotoGif && !self.allowPickingGif) || self.allowPickingMultipleVideo) {
         _selectImageView.hidden = NO;
         _selectPhotoButton.hidden = NO;
         _bottomView.hidden = YES;
@@ -209,17 +209,17 @@
         _selectPhotoButton.hidden = YES;
     }
-    if (type == TZAssetCellTypeVideo) {
+    if (type == CNTZAssetCellTypeVideo) {
         self.bottomView.hidden = NO;
         self.timeLength.text = _model.timeLength;
         self.videoImgView.hidden = NO;
-        _timeLength.tz_left = self.videoImgView.tz_right;
+        _timeLength.CNTZ_left = self.videoImgView.CNTZ_right;
         _timeLength.textAlignment = NSTextAlignmentRight;
-    } else if (type == TZAssetCellTypePhotoGif && self.allowPickingGif) {
+    } else if (type == CNTZAssetCellTypePhotoGif && self.allowPickingGif) {
         self.bottomView.hidden = NO;
         self.timeLength.text = @"GIF";
         self.videoImgView.hidden = YES;
-        _timeLength.tz_left = 5;
+        _timeLength.CNTZ_left = 5;
         _timeLength.textAlignment = NSTextAlignmentLeft;
     }
 }
@@ -241,8 +241,8 @@
     }
     self.selectImageView.image = sender.isSelected ? self.photoSelImage : self.photoDefImage;
     if (sender.isSelected) {
-        if (![TZImagePickerConfig sharedInstance].showSelectedIndex && ![TZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer) {
-            [UIView showOscillatoryAnimationWithLayer:_selectImageView.layer type:TZOscillatoryAnimationToBigger];
+        if (![CNTZImagePickerConfig sharedInstance].showSelectedIndex && ![CNTZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer) {
+            [UIView showOscillatoryAnimationWithLayer:_selectImageView.layer type:CNTZOscillatoryAnimationToBigger];
         }
         // 用户选中了该图片，提前获取一下大图
         [self requestBigImage];
@@ -271,7 +271,7 @@
     }
     __weak typeof(self) weakSelf = self;
-    _bigImageRequestID = [[TZImageManager manager] requestImageDataForAsset:_model.asset completion:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
+    _bigImageRequestID = [[CNTZImageManager manager] requestImageDataForAsset:_model.asset completion:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
         [weakSelf hideProgressView];
     } progressHandler:^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
         if (weakSelf.model.isSelected) {
@@ -388,9 +388,9 @@
     return _indexLabel;
 }
-- (TZProgressView *)progressView {
+- (CNTZProgressView *)progressView {
     if (_progressView == nil) {
-        _progressView = [[TZProgressView alloc] init];
+        _progressView = [[CNTZProgressView alloc] init];
         _progressView.hidden = YES;
         [self addSubview:_progressView];
     }
@@ -401,26 +401,26 @@
     [super layoutSubviews];
     _cannotSelectLayerButton.frame = self.bounds;
     if (self.allowPreview) {
-        _selectPhotoButton.frame = CGRectMake(self.tz_width - 44, 0, 44, 44);
+        _selectPhotoButton.frame = CGRectMake(self.CNTZ_width - 44, 0, 44, 44);
     } else {
         _selectPhotoButton.frame = self.bounds;
     }
-    _selectImageView.frame = CGRectMake(self.tz_width - 27, 3, 24, 24);
+    _selectImageView.frame = CGRectMake(self.CNTZ_width - 27, 3, 24, 24);
     if (_selectImageView.image.size.width <= 27) {
         _selectImageView.contentMode = UIViewContentModeCenter;
     } else {
         _selectImageView.contentMode = UIViewContentModeScaleAspectFit;
     }
     _indexLabel.frame = _selectImageView.frame;
-    _imageView.frame = CGRectMake(0, 0, self.tz_width, self.tz_height);
+    _imageView.frame = CGRectMake(0, 0, self.CNTZ_width, self.CNTZ_height);
     static CGFloat progressWH = 20;
-    CGFloat progressXY = (self.tz_width - progressWH) / 2;
+    CGFloat progressXY = (self.CNTZ_width - progressWH) / 2;
     _progressView.frame = CGRectMake(progressXY, progressXY, progressWH, progressWH);
-    _bottomView.frame = CGRectMake(0, self.tz_height - 17, self.tz_width, 17);
+    _bottomView.frame = CGRectMake(0, self.CNTZ_height - 17, self.CNTZ_width, 17);
     _videoImgView.frame = CGRectMake(8, 0, 17, 17);
-    _timeLength.frame = CGRectMake(self.videoImgView.tz_right, 0, self.tz_width - self.videoImgView.tz_right - 5, 17);
+    _timeLength.frame = CGRectMake(self.videoImgView.CNTZ_right, 0, self.CNTZ_width - self.videoImgView.CNTZ_right - 5, 17);
     self.type = (NSInteger)self.model.type;
     self.showSelectBtn = self.showSelectBtn;
@@ -438,13 +438,13 @@
 @end
-@interface TZAlbumCell ()
+@interface CNTZAlbumCell ()
 @property (weak, nonatomic) UIImageView *posterImageView;
 @property (weak, nonatomic) UILabel *titleLabel;
 @property (weak, nonatomic) UIImageView *enterImageView;
 @end
-@implementation TZAlbumCell
+@implementation CNTZAlbumCell
 - (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
     self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
@@ -452,7 +452,7 @@
     return self;
 }
-- (void)setModel:(TZAlbumModel *)model {
+- (void)setModel:(CNTZAlbumModel *)model {
     _model = model;
     NSMutableAttributedString *nameString = [[NSMutableAttributedString alloc] initWithString:model.name attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName:[UIColor blackColor]}];
@@ -460,7 +460,7 @@
     [nameString appendAttributedString:countString];
     self.titleLabel.attributedText = nameString;
     __weak typeof(self) weakSelf = self;
-    [[TZImageManager manager] getPostImageWithAlbumModel:model completion:^(UIImage *postImage) {
+    [[CNTZImageManager manager] getPostImageWithAlbumModel:model completion:^(UIImage *postImage) {
         weakSelf.posterImageView.image = postImage;
     }];
     if (model.selectedCount) {
@@ -482,10 +482,10 @@
 /// For fitting iOS6
 - (void)layoutSubviews {
     if (iOS7Later) [super layoutSubviews];
-    _selectedCountButton.frame = CGRectMake(self.tz_width - 24 - 30, 23, 24, 24);
-    self.enterImageView.frame = CGRectMake(self.tz_width - 20, 30, 6, 12);
+    _selectedCountButton.frame = CGRectMake(self.CNTZ_width - 24 - 30, 23, 24, 24);
+    self.enterImageView.frame = CGRectMake(self.CNTZ_width - 20, 30, 6, 12);
     NSInteger titleHeight = ceil(self.titleLabel.font.lineHeight);
-    self.titleLabel.frame = CGRectMake(80, (self.tz_height - titleHeight) / 2, self.tz_width - 80 - 50, titleHeight);
+    self.titleLabel.frame = CGRectMake(80, (self.CNTZ_height - titleHeight) / 2, self.CNTZ_width - 80 - 50, titleHeight);
     self.posterImageView.frame = CGRectMake(0, 0, 70, 70);
     if (self.albumCellDidLayoutSubviewsBlock) {
@@ -550,7 +550,7 @@
-@implementation TZAssetCameraCell
+@implementation CNTZAssetCameraCell
 - (instancetype)initWithFrame:(CGRect)frame {
     self = [super initWithFrame:frame];
 //
-//  TZAssetModel.h
-//  TZImagePickerController
+//  CNTZAssetModel.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
@@ -10,19 +10,19 @@
 #import <UIKit/UIKit.h>
 typedef enum : NSUInteger {
-    TZAssetModelMediaTypePhoto = 0,
-    TZAssetModelMediaTypeLivePhoto,
-    TZAssetModelMediaTypePhotoGif,
-    TZAssetModelMediaTypeVideo,
-    TZAssetModelMediaTypeAudio
-} TZAssetModelMediaType;
+    CNTZAssetModelMediaTypePhoto = 0,
+    CNTZAssetModelMediaTypeLivePhoto,
+    CNTZAssetModelMediaTypePhotoGif,
+    CNTZAssetModelMediaTypeVideo,
+    CNTZAssetModelMediaTypeAudio
+} CNTZAssetModelMediaType;
 @class PHAsset;
-@interface TZAssetModel : NSObject
+@interface CNTZAssetModel : NSObject
 @property (nonatomic, strong) id asset;             ///< PHAsset or ALAsset
 @property (nonatomic, assign) BOOL isSelected;      ///< The select status of a photo, default is No
-@property (nonatomic, assign) TZAssetModelMediaType type; // 类型
+@property (nonatomic, assign) CNTZAssetModelMediaType type; // 类型
 @property (assign, nonatomic) BOOL needOscillatoryAnimation;
 @property (nonatomic, copy) NSString *timeLength;
 @property (strong, nonatomic) UIImage *cachedImage;
@@ -35,14 +35,14 @@ typedef enum : NSUInteger {
 /// Init a photo dataModel With a asset
 /// 用一个PHAsset/ALAsset实例，初始化一个照片模型
-+ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type;
-+ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength;
++ (instancetype)modelWithAsset:(id)asset type:(CNTZAssetModelMediaType)type;
++ (instancetype)modelWithAsset:(id)asset type:(CNTZAssetModelMediaType)type timeLength:(NSString *)timeLength;
 @end
 @class PHFetchResult;
-@interface TZAlbumModel : NSObject
+@interface CNTZAlbumModel : NSObject
 @property (nonatomic, strong) NSString *name;        ///< The album name
 @property (nonatomic, assign) NSInteger count;       ///< Count of photos the album contain
 //
-//  TZAssetModel.m
-//  TZImagePickerController
+//  CNTZAssetModel.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "TZAssetModel.h"
-#import "TZImageManager.h"
+#import "CNTZAssetModel.h"
+#import "CNTZImageManager.h"
-@implementation TZAssetModel
+@implementation CNTZAssetModel
-+ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type{
-    TZAssetModel *model = [[TZAssetModel alloc] init];
++ (instancetype)modelWithAsset:(id)asset type:(CNTZAssetModelMediaType)type{
+    CNTZAssetModel *model = [[CNTZAssetModel alloc] init];
     model.asset = asset;
     model.isSelected = NO;
     model.type = type;
     return model;
 }
-+ (instancetype)modelWithAsset:(id)asset type:(TZAssetModelMediaType)type timeLength:(NSString *)timeLength {
-    TZAssetModel *model = [self modelWithAsset:asset type:type];
++ (instancetype)modelWithAsset:(id)asset type:(CNTZAssetModelMediaType)type timeLength:(NSString *)timeLength {
+    CNTZAssetModel *model = [self modelWithAsset:asset type:type];
     model.timeLength = timeLength;
     return model;
 }
@@ -29,13 +29,13 @@
-@implementation TZAlbumModel
+@implementation CNTZAlbumModel
 - (void)setResult:(id)result needFetchAssets:(BOOL)needFetchAssets {
     _result = result;
     if (needFetchAssets) {
         __weak typeof(self) weakSelf = self;
-        [[TZImageManager manager] getAssetsFromFetchResult:result completion:^(NSArray<TZAssetModel *> *models) {
+        [[CNTZImageManager manager] getAssetsFromFetchResult:result completion:^(NSArray<CNTZAssetModel *> *models) {
             self->_models = models;
             if (self->_selectedModels) {
                 [weakSelf checkSelectedModels];
@@ -54,11 +54,11 @@
 - (void)checkSelectedModels {
     self.selectedCount = 0;
     NSMutableArray *selectedAssets = [NSMutableArray array];
-    for (TZAssetModel *model in _selectedModels) {
+    for (CNTZAssetModel *model in _selectedModels) {
         [selectedAssets addObject:model.asset];
     }
-    for (TZAssetModel *model in _models) {
-        if ([[TZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
+    for (CNTZAssetModel *model in _models) {
+        if ([[CNTZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
             self.selectedCount ++;
         }
     }
 //
-//  TZGifPhotoPreviewController.h
-//  TZImagePickerController
+//  CNTZGifPhotoPreviewController.h
+//  CNTZImagePickerController
 //
 //  Created by ttouch on 2016/12/13.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -8,9 +8,9 @@
 #import <UIKit/UIKit.h>
-@class TZAssetModel;
-@interface TZGifPhotoPreviewController : UIViewController
+@class CNTZAssetModel;
+@interface CNTZGifPhotoPreviewController : UIViewController
-@property (nonatomic, strong) TZAssetModel *model;
+@property (nonatomic, strong) CNTZAssetModel *model;
 @end
+
 //
-//  TZGifPhotoPreviewController.m
-//  TZImagePickerController
+//  CNTZGifPhotoPreviewController.m
+//  CNTZImagePickerController
 //
 //  Created by ttouch on 2016/12/13.
 //  Copyright © 2016年 谭真. All rights reserved.
 //
-#import "TZGifPhotoPreviewController.h"
-#import "TZImagePickerController.h"
-#import "TZAssetModel.h"
-#import "UIView+TZLayout.h"
-#import "TZPhotoPreviewCell.h"
-#import "TZImageManager.h"
+#import "CNTZGifPhotoPreviewController.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZAssetModel.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZPhotoPreviewCell.h"
+#import "CNTZImageManager.h"
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-@interface TZGifPhotoPreviewController () {
+@interface CNTZGifPhotoPreviewController () {
     UIView *_toolBar;
     UIButton *_doneButton;
     UIProgressView *_progress;
-    TZPhotoPreviewView *_previewView;
+    CNTZPhotoPreviewView *_previewView;
     UIStatusBarStyle _originStatusBarStyle;
 }
 @end
-@implementation TZGifPhotoPreviewController
+@implementation CNTZGifPhotoPreviewController
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor blackColor];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc) {
-        self.navigationItem.title = [NSString stringWithFormat:@"GIF %@",tzImagePickerVc.previewBtnTitleStr];
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc) {
+        self.navigationItem.title = [NSString stringWithFormat:@"GIF %@",CNTZImagePickerVc.previewBtnTitleStr];
     }
     [self configPreviewView];
     [self configBottomToolBar];
@@ -52,7 +53,7 @@
 }
 - (void)configPreviewView {
-    _previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
+    _previewView = [[CNTZPhotoPreviewView alloc] initWithFrame:CGRectZero];
     _previewView.model = self.model;
     __weak typeof(self) weakSelf = self;
     [_previewView setSingleTapGestureBlock:^{
@@ -70,12 +71,12 @@
     _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
     [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc) {
-        [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
-        [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc) {
+        [_doneButton setTitle:CNTZImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+        [_doneButton setTitleColor:CNTZImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
     } else {
-        [_doneButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
+        [_doneButton setTitle:[NSBundle CNTZ_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
         [_doneButton setTitleColor:[UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0] forState:UIControlStateNormal];
     }
     [_toolBar addSubview:_doneButton];
@@ -84,15 +85,15 @@
     byteLabel.textColor = [UIColor whiteColor];
     byteLabel.font = [UIFont systemFontOfSize:13];
     byteLabel.frame = CGRectMake(10, 0, 100, 44);
-    [[TZImageManager manager] getPhotosBytesWithArray:@[_model] completion:^(NSString *totalBytes) {
+    [[CNTZImageManager manager] getPhotosBytesWithArray:@[_model] completion:^(NSString *totalBytes) {
         byteLabel.text = totalBytes;
     }];
     [_toolBar addSubview:byteLabel];
     [self.view addSubview:_toolBar];
-    if (tzImagePickerVc.gifPreviewPageUIConfigBlock) {
-        tzImagePickerVc.gifPreviewPageUIConfigBlock(_toolBar, _doneButton);
+    if (CNTZImagePickerVc.gifPreviewPageUIConfigBlock) {
+        CNTZImagePickerVc.gifPreviewPageUIConfigBlock(_toolBar, _doneButton);
     }
 }
@@ -103,13 +104,13 @@
     _previewView.frame = self.view.bounds;
     _previewView.scrollView.frame = self.view.bounds;
-    CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
-    _toolBar.frame = CGRectMake(0, self.view.tz_height - toolBarHeight, self.view.tz_width, toolBarHeight);
-    _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
+    CGFloat toolBarHeight = [CNTZCommonTools CNTZ_isIPhoneX] ? 44 + (83 - 49) : 44;
+    _toolBar.frame = CGRectMake(0, self.view.CNTZ_height - toolBarHeight, self.view.CNTZ_width, toolBarHeight);
+    _doneButton.frame = CGRectMake(self.view.CNTZ_width - 44 - 12, 0, 44, 44);
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock) {
-        tzImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock(_toolBar, _doneButton);
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock) {
+        CNTZImagePickerVc.gifPreviewPageDidLayoutSubviewsBlock(_toolBar, _doneButton);
     }
 }
@@ -118,11 +119,11 @@
 - (void)signleTapAction {
     _toolBar.hidden = !_toolBar.isHidden;
     [self.navigationController setNavigationBarHidden:_toolBar.isHidden];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     if (iOS7Later) {
         if (_toolBar.isHidden) {
             [UIApplication sharedApplication].statusBarHidden = YES;
-        } else if (tzImagePickerVc.needShowStatusBar) {
+        } else if (CNTZImagePickerVc.needShowStatusBar) {
             [UIApplication sharedApplication].statusBarHidden = NO;
         }
     }
@@ -132,7 +133,7 @@
 #pragma mark - TODO: 导出
     if (self.navigationController) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         if (imagePickerVc.autoDismiss) {
             [self.navigationController dismissViewControllerAnimated:YES completion:^{
                 [self callDelegateMethod];
@@ -148,7 +149,7 @@
 }
 - (void)callDelegateMethod {
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
     UIImage *animatedImage = _previewView.imageView.image;
     if ([imagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingGifImage:sourceAssets:)]) {
         [imagePickerVc.pickerDelegate imagePickerController:imagePickerVc didFinishPickingGifImage:animatedImage sourceAssets:_model.asset];
 //
-//  TZImageCropManager.h
-//  TZImagePickerController
+//  CNTZImageCropManager.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 2016/12/5.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -9,7 +9,7 @@
 #import <Foundation/Foundation.h>
 #import <UIKit/UIKit.h>
-@interface TZImageCropManager : NSObject
+@interface CNTZImageCropManager : NSObject
 /// 裁剪框背景的处理
 + (void)overlayClippingWithView:(UIView *)view cropRect:(CGRect)cropRect containerView:(UIView *)containerView needCircleCrop:(BOOL)needCircleCrop;
@@ -32,8 +32,8 @@
 /// 该分类的代码来自SDWebImage:https://github.com/rs/SDWebImage
 /// 为了防止冲突，我将分类名字和方法名字做了修改
-@interface UIImage (TZGif)
+@interface UIImage (CNTZGif)
-+ (UIImage *)sd_tz_animatedGIFWithData:(NSData *)data;
++ (UIImage *)sd_CNTZ_animatedGIFWithData:(NSData *)data;
 @end
 //
-//  TZImageCropManager.m
-//  TZImagePickerController
+//  CNTZImageCropManager.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 2016/12/5.
 //  Copyright © 2016年 谭真. All rights reserved.
 //
-#import "TZImageCropManager.h"
-#import "UIView+TZLayout.h"
+#import "CNTZImageCropManager.h"
+#import "UIView+CNTZLayout.h"
 #import <ImageIO/ImageIO.h>
-#import "TZImageManager.h"
-#import "TZImagePickerController.h"
+#import "CNTZImageManager.h"
+#import "CNTZImagePickerController.h"
-@implementation TZImageCropManager
+@implementation CNTZImageCropManager
 /// 裁剪框背景的处理
 + (void)overlayClippingWithView:(UIView *)view cropRect:(CGRect)cropRect containerView:(UIView *)containerView needCircleCrop:(BOOL)needCircleCrop {
@@ -36,7 +36,7 @@
     // 平移的处理
     CGRect imageViewRect = [imageView convertRect:imageView.bounds toView:containerView];
     CGPoint point = CGPointMake(imageViewRect.origin.x + imageViewRect.size.width / 2, imageViewRect.origin.y + imageViewRect.size.height / 2);
-    CGFloat xMargin = containerView.tz_width - CGRectGetMaxX(rect) - rect.origin.x;
+    CGFloat xMargin = containerView.CNTZ_width - CGRectGetMaxX(rect) - rect.origin.x;
     CGPoint zeroPoint = CGPointMake((CGRectGetWidth(containerView.frame) - xMargin) / 2, containerView.center.y);
     CGPoint translation = CGPointMake(point.x - zeroPoint.x, point.y - zeroPoint.y);
     transform = CGAffineTransformTranslate(transform, translation.x, translation.y);
@@ -50,7 +50,7 @@
                                            cropSize:rect.size
                                       imageViewSize:imageView.frame.size];
     UIImage *cropedImage = [UIImage imageWithCGImage:imageRef];
-    cropedImage = [[TZImageManager manager] fixOrientation:cropedImage];
+    cropedImage = [[CNTZImageManager manager] fixOrientation:cropedImage];
     CGImageRelease(imageRef);
     return cropedImage;
 }
@@ -115,9 +115,9 @@
 @end
-@implementation UIImage (TZGif)
+@implementation UIImage (CNTZGif)
-+ (UIImage *)sd_tz_animatedGIFWithData:(NSData *)data {
++ (UIImage *)sd_CNTZ_animatedGIFWithData:(NSData *)data {
     if (!data) {
         return nil;
     }
@@ -133,7 +133,7 @@
     }
     else {
         // images数组过大时内存会飙升，在这里限制下最大count
-        NSInteger maxCount = [TZImagePickerConfig sharedInstance].gifPreviewMaxImagesCount ?: 200;
+        NSInteger maxCount = [CNTZImagePickerConfig sharedInstance].gifPreviewMaxImagesCount ?: 200;
         NSInteger interval = MAX((count + maxCount / 2) / maxCount, 1);
         NSMutableArray *images = [NSMutableArray array];
 //
-//  TZImageManager.h
-//  TZImagePickerController
+//  CNTZImageManager.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 16/1/4.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -10,18 +10,18 @@
 #import <UIKit/UIKit.h>
 #import <AVFoundation/AVFoundation.h>
 #import <Photos/Photos.h>
-#import "TZAssetModel.h"
+#import "CNTZAssetModel.h"
-@class TZAlbumModel,TZAssetModel;
-@protocol TZImagePickerControllerDelegate;
-@interface TZImageManager : NSObject
+@class CNTZAlbumModel,CNTZAssetModel;
+@protocol CNTZImagePickerControllerDelegate;
+@interface CNTZImageManager : NSObject
 @property (nonatomic, strong) PHCachingImageManager *cachingImageManager;
 + (instancetype)manager NS_SWIFT_NAME(default());
 + (void)deallocManager;
-@property (weak, nonatomic) id<TZImagePickerControllerDelegate> pickerDelegate;
+@property (weak, nonatomic) id<CNTZImagePickerControllerDelegate> pickerDelegate;
 #pragma mark - 添加: 原有逻辑-会话id(LXG)
 //zl__会话Id用于视频导出路径
@@ -34,8 +34,8 @@
 /// The pixel width of output image, Default is 828px / 导出图片的宽度，默认828像素宽
 @property (nonatomic, assign) CGFloat photoWidth;
-/// Default is 4, Use in photos collectionView in TZPhotoPickerController
-/// 默认4列, TZPhotoPickerController中的照片collectionView
+/// Default is 4, Use in photos collectionView in CNTZPhotoPickerController
+/// 默认4列, CNTZPhotoPickerController中的照片collectionView
 @property (nonatomic, assign) NSInteger columnNumber;
 /// Sort photos ascending by modificationDate，Default is YES
@@ -54,16 +54,16 @@
 - (void)requestAuthorizationWithCompletion:(void (^)(void))completion;
 /// Get Album 获得相册/相册数组
-- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion;
-- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel *> *models))completion;
+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(CNTZAlbumModel *model))completion;
+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<CNTZAlbumModel *> *models))completion;
 /// Get Assets 获得Asset数组
-- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel *> *models))completion;
-- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel *> *models))completion;
-- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *model))completion;
+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<CNTZAssetModel *> *models))completion;
+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<CNTZAssetModel *> *models))completion;
+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(CNTZAssetModel *model))completion;
 /// Get photo 获得照片
-- (void)getPostImageWithAlbumModel:(TZAlbumModel *)model completion:(void (^)(UIImage *postImage))completion;
+- (void)getPostImageWithAlbumModel:(CNTZAlbumModel *)model completion:(void (^)(UIImage *postImage))completion;
 - (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage *photo,NSDictionary *info,BOOL isDegraded))completion;
 - (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage *photo,NSDictionary *info,BOOL isDegraded))completion;
@@ -114,7 +114,7 @@
 - (UIImage *)fixOrientation:(UIImage *)aImage;
 /// 获取asset的资源类型
-- (TZAssetModelMediaType)getAssetType:(id)asset;
+- (CNTZAssetModelMediaType)getAssetType:(id)asset;
 /// 缩放图片至新尺寸
 - (UIImage *)scaleImage:(UIImage *)image toSize:(CGSize)size;
@@ -123,6 +123,6 @@
 @end
-//@interface TZSortDescriptor : NSSortDescriptor
+//@interface CNTZSortDescriptor : NSSortDescriptor
 //
 //@end
 //
-//  TZImageManager.m
-//  TZImagePickerController
+//  CNTZImageManager.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 16/1/4.
 //  Copyright © 2016年 谭真. All rights reserved.
 //
-#import "TZImageManager.h"
+#import "CNTZImageManager.h"
 #import <AssetsLibrary/AssetsLibrary.h>
-#import "TZAssetModel.h"
-#import "TZImagePickerController.h"
+#import "CNTZAssetModel.h"
+#import "CNTZImagePickerController.h"
 #import <CNLiveBusinessTools/CNLiveBusinessTools.h>
 #import <CNLiveUserManagement/CNUserInfoModel.h>
 #import <CNLiveUserManagement/CNUserInfoManager.h>
-@interface TZImageManager ()
+@interface CNTZImageManager ()
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
 @property (nonatomic, strong) ALAssetsLibrary *assetLibrary;
 @end
-@implementation TZImageManager
+@implementation CNTZImageManager
 CGSize AssetGridThumbnailSize;
-CGFloat TZScreenWidth;
-CGFloat TZScreenScale;
+CGFloat CNTZScreenWidth;
+CGFloat CNTZScreenScale;
-static TZImageManager *manager;
+static CNTZImageManager *manager;
 static dispatch_once_t onceToken;
 + (instancetype)manager {
@@ -37,7 +37,7 @@ static dispatch_once_t onceToken;
             // manager.cachingImageManager.allowsCachingHighQualityImages = YES;
         }
-        [manager configTZScreenWidth];
+        [manager configCNTZScreenWidth];
     });
     return manager;
 }
@@ -49,24 +49,24 @@ static dispatch_once_t onceToken;
 - (void)setPhotoWidth:(CGFloat)photoWidth {
     _photoWidth = photoWidth;
-    TZScreenWidth = photoWidth / 2;
+    CNTZScreenWidth = photoWidth / 2;
 }
 - (void)setColumnNumber:(NSInteger)columnNumber {
-    [self configTZScreenWidth];
+    [self configCNTZScreenWidth];
     _columnNumber = columnNumber;
     CGFloat margin = 4;
-    CGFloat itemWH = (TZScreenWidth - 2 * margin - 4) / columnNumber - margin;
-    AssetGridThumbnailSize = CGSizeMake(itemWH * TZScreenScale, itemWH * TZScreenScale);
+    CGFloat itemWH = (CNTZScreenWidth - 2 * margin - 4) / columnNumber - margin;
+    AssetGridThumbnailSize = CGSizeMake(itemWH * CNTZScreenScale, itemWH * CNTZScreenScale);
 }
-- (void)configTZScreenWidth {
-    TZScreenWidth = [UIScreen mainScreen].bounds.size.width;
+- (void)configCNTZScreenWidth {
+    CNTZScreenWidth = [UIScreen mainScreen].bounds.size.width;
     // 测试发现，如果scale在plus真机上取到3.0，内存会增大特别多。故这里写死成2.0
-    TZScreenScale = 2.0;
-    if (TZScreenWidth > 700) {
-        TZScreenScale = 1.5;
+    CNTZScreenScale = 2.0;
+    if (CNTZScreenWidth > 700) {
+        CNTZScreenScale = 1.5;
     }
 }
@@ -124,8 +124,8 @@ static dispatch_once_t onceToken;
 #pragma mark - Get Album
 /// Get Album 获得相册/相册数组
-- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(TZAlbumModel *model))completion {
-    __block TZAlbumModel *model;
+- (void)getCameraRollAlbum:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(CNTZAlbumModel *model))completion {
+    __block CNTZAlbumModel *model;
     if (iOS8Later) {
         PHFetchOptions *option = [[PHFetchOptions alloc] init];
         if (!allowPickingVideo) option.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
@@ -162,7 +162,7 @@ static dispatch_once_t onceToken;
     }
 }
-- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<TZAlbumModel *> *))completion{
+- (void)getAllAlbums:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage needFetchAssets:(BOOL)needFetchAssets completion:(void (^)(NSArray<CNTZAlbumModel *> *))completion{
     NSMutableArray *albumArr = [NSMutableArray array];
     if (iOS8Later) {
         PHFetchOptions *option = [[PHFetchOptions alloc] init];
@@ -242,17 +242,17 @@ static dispatch_once_t onceToken;
 #pragma mark - Get Assets
 /// Get Assets 获得照片数组
-- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<TZAssetModel *> *))completion {
-    TZImagePickerConfig *config = [TZImagePickerConfig sharedInstance];
+- (void)getAssetsFromFetchResult:(id)result completion:(void (^)(NSArray<CNTZAssetModel *> *))completion {
+    CNTZImagePickerConfig *config = [CNTZImagePickerConfig sharedInstance];
     return [self getAssetsFromFetchResult:result allowPickingVideo:config.allowPickingVideo allowPickingImage:config.allowPickingImage completion:completion];
 }
-- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<TZAssetModel *> *))completion {
+- (void)getAssetsFromFetchResult:(id)result allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(NSArray<CNTZAssetModel *> *))completion {
     NSMutableArray *photoArr = [NSMutableArray array];
     if ([result isKindOfClass:[PHFetchResult class]]) {
         PHFetchResult *fetchResult = (PHFetchResult *)result;
         [fetchResult enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
-            TZAssetModel *model = [self assetModelWithAsset:obj allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
+            CNTZAssetModel *model = [self assetModelWithAsset:obj allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
             if (model) {
                 [photoArr addObject:model];
             }
@@ -271,7 +271,7 @@ static dispatch_once_t onceToken;
             if (result == nil) {
                 if (completion) completion(photoArr);
             }
-            TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
+            CNTZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
             if (model) {
                 [photoArr addObject:model];
             }
@@ -290,7 +290,7 @@ static dispatch_once_t onceToken;
 ///  Get asset at index 获得下标为index的单个照片
 ///  if index beyond bounds, return nil in callback 如果索引越界, 在回调中返回 nil
-- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(TZAssetModel *))completion {
+- (void)getAssetFromFetchResult:(id)result atIndex:(NSInteger)index allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage completion:(void (^)(CNTZAssetModel *))completion {
     if ([result isKindOfClass:[PHFetchResult class]]) {
         PHFetchResult *fetchResult = (PHFetchResult *)result;
         PHAsset *asset;
@@ -301,7 +301,7 @@ static dispatch_once_t onceToken;
             if (completion) completion(nil);
             return;
         }
-        TZAssetModel *model = [self assetModelWithAsset:asset allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
+        CNTZAssetModel *model = [self assetModelWithAsset:asset allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
         if (completion) completion(model);
     } else if ([result isKindOfClass:[ALAssetsGroup class]]) {
         ALAssetsGroup *group = (ALAssetsGroup *)result;
@@ -316,7 +316,7 @@ static dispatch_once_t onceToken;
         @try {
             [group enumerateAssetsAtIndexes:indexSet options:NSEnumerationConcurrent usingBlock:^(ALAsset *result, NSUInteger index, BOOL *stop) {
                 if (!result) return;
-                TZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
+                CNTZAssetModel *model = [self assetModelWithAsset:result allowPickingVideo:allowPickingVideo allowPickingImage:allowPickingImage];
                 if (completion) completion(model);
             }];
         }
@@ -326,19 +326,19 @@ static dispatch_once_t onceToken;
     }
 }
-- (TZAssetModel *)assetModelWithAsset:(id)asset allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage {
+- (CNTZAssetModel *)assetModelWithAsset:(id)asset allowPickingVideo:(BOOL)allowPickingVideo allowPickingImage:(BOOL)allowPickingImage {
     BOOL canSelect = YES;
     if ([self.pickerDelegate respondsToSelector:@selector(isAssetCanSelect:)]) {
         canSelect = [self.pickerDelegate isAssetCanSelect:asset];
     }
     if (!canSelect) return nil;
-    TZAssetModel *model;
-    TZAssetModelMediaType type = [self getAssetType:asset];
+    CNTZAssetModel *model;
+    CNTZAssetModelMediaType type = [self getAssetType:asset];
     if ([asset isKindOfClass:[PHAsset class]]) {
-        if (!allowPickingVideo && type == TZAssetModelMediaTypeVideo) return nil;
-        if (!allowPickingImage && type == TZAssetModelMediaTypePhoto) return nil;
-        if (!allowPickingImage && type == TZAssetModelMediaTypePhotoGif) return nil;
+        if (!allowPickingVideo && type == CNTZAssetModelMediaTypeVideo) return nil;
+        if (!allowPickingImage && type == CNTZAssetModelMediaTypePhoto) return nil;
+        if (!allowPickingImage && type == CNTZAssetModelMediaTypePhotoGif) return nil;
         PHAsset *phAsset = (PHAsset *)asset;
         if (self.hideWhenCanNotSelect) {
@@ -347,20 +347,20 @@ static dispatch_once_t onceToken;
                 return nil;
             }
         }
-        NSString *timeLength = type == TZAssetModelMediaTypeVideo ? [NSString stringWithFormat:@"%0.0f",phAsset.duration] : @"";
+        NSString *timeLength = type == CNTZAssetModelMediaTypeVideo ? [NSString stringWithFormat:@"%0.0f",phAsset.duration] : @"";
         timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
-        model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
+        model = [CNTZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
     } else {
         if (!allowPickingVideo){
-            model = [TZAssetModel modelWithAsset:asset type:type];
+            model = [CNTZAssetModel modelWithAsset:asset type:type];
             return model;
         }
         /// Allow picking video
-        if (type == TZAssetModelMediaTypeVideo) {
+        if (type == CNTZAssetModelMediaTypeVideo) {
             NSTimeInterval duration = [[asset valueForProperty:ALAssetPropertyDuration] doubleValue];
             NSString *timeLength = [NSString stringWithFormat:@"%0.0f",duration];
             timeLength = [self getNewTimeFromDurationSecond:timeLength.integerValue];
-            model = [TZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
+            model = [CNTZAssetModel modelWithAsset:asset type:type timeLength:timeLength];
         } else {
             if (self.hideWhenCanNotSelect) {
                 // 过滤掉尺寸不满足要求的图片
@@ -368,30 +368,30 @@ static dispatch_once_t onceToken;
                     return nil;
                 }
             }
-            model = [TZAssetModel modelWithAsset:asset type:type];
+            model = [CNTZAssetModel modelWithAsset:asset type:type];
         }
     }
     return model;
 }
-- (TZAssetModelMediaType)getAssetType:(id)asset {
-    TZAssetModelMediaType type = TZAssetModelMediaTypePhoto;
+- (CNTZAssetModelMediaType)getAssetType:(id)asset {
+    CNTZAssetModelMediaType type = CNTZAssetModelMediaTypePhoto;
     if ([asset isKindOfClass:[PHAsset class]]) {
         PHAsset *phAsset = (PHAsset *)asset;
-        if (phAsset.mediaType == PHAssetMediaTypeVideo)      type = TZAssetModelMediaTypeVideo;
-        else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = TZAssetModelMediaTypeAudio;
+        if (phAsset.mediaType == PHAssetMediaTypeVideo)      type = CNTZAssetModelMediaTypeVideo;
+        else if (phAsset.mediaType == PHAssetMediaTypeAudio) type = CNTZAssetModelMediaTypeAudio;
         else if (phAsset.mediaType == PHAssetMediaTypeImage) {
             if (@available(iOS 9.1, *)) {
-                // if (asset.mediaSubtypes == PHAssetMediaSubtypePhotoLive) type = TZAssetModelMediaTypeLivePhoto;
+                // if (asset.mediaSubtypes == PHAssetMediaSubtypePhotoLive) type = CNTZAssetModelMediaTypeLivePhoto;
             }
             // Gif
             if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
-                type = TZAssetModelMediaTypePhotoGif;
+                type = CNTZAssetModelMediaTypePhotoGif;
             }
         }
     } else {
         if ([[asset valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypeVideo]) {
-            type = TZAssetModelMediaTypeVideo;
+            type = CNTZAssetModelMediaTypeVideo;
         }
     }
     return type;
@@ -424,16 +424,16 @@ static dispatch_once_t onceToken;
     __block NSInteger dataLength = 0;
     __block NSInteger assetCount = 0;
     for (NSInteger i = 0; i < photos.count; i++) {
-        TZAssetModel *model = photos[i];
+        CNTZAssetModel *model = photos[i];
         if ([model.asset isKindOfClass:[PHAsset class]]) {
             PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
             options.resizeMode = PHImageRequestOptionsResizeModeFast;
             options.networkAccessAllowed = YES;
-            if (model.type == TZAssetModelMediaTypePhotoGif) {
+            if (model.type == CNTZAssetModelMediaTypePhotoGif) {
                 options.version = PHImageRequestOptionsVersionOriginal;
             }
             [[PHImageManager defaultManager] requestImageDataForAsset:model.asset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
-                if (model.type != TZAssetModelMediaTypeVideo) dataLength += imageData.length;
+                if (model.type != CNTZAssetModelMediaTypeVideo) dataLength += imageData.length;
                 assetCount ++;
                 if (assetCount >= photos.count) {
                     NSString *bytes = [self getBytesFromDataLength:dataLength];
@@ -442,7 +442,7 @@ static dispatch_once_t onceToken;
             }];
         } else if ([model.asset isKindOfClass:[ALAsset class]]) {
             ALAssetRepresentation *representation = [model.asset defaultRepresentation];
-            if (model.type != TZAssetModelMediaTypeVideo) dataLength += (NSInteger)representation.size;
+            if (model.type != CNTZAssetModelMediaTypeVideo) dataLength += (NSInteger)representation.size;
             if (i >= photos.count - 1) {
                 NSString *bytes = [self getBytesFromDataLength:dataLength];
                 if (completion) completion(bytes);
@@ -467,7 +467,7 @@ static dispatch_once_t onceToken;
 /// Get photo 获得照片本身
 - (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage *, NSDictionary *, BOOL isDegraded))completion {
-    CGFloat fullScreenWidth = TZScreenWidth;
+    CGFloat fullScreenWidth = CNTZScreenWidth;
     if (fullScreenWidth > _photoPreviewMaxWidth) {
         fullScreenWidth = _photoPreviewMaxWidth;
     }
@@ -479,7 +479,7 @@ static dispatch_once_t onceToken;
 }
 - (int32_t)getPhotoWithAsset:(id)asset completion:(void (^)(UIImage *photo,NSDictionary *info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError *error, BOOL *stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
-    CGFloat fullScreenWidth = TZScreenWidth;
+    CGFloat fullScreenWidth = CNTZScreenWidth;
     if (fullScreenWidth > _photoPreviewMaxWidth) {
         fullScreenWidth = _photoPreviewMaxWidth;
     }
@@ -519,12 +519,12 @@ static dispatch_once_t onceToken;
 - (int32_t)getPhotoWithAsset:(id)asset photoWidth:(CGFloat)photoWidth completion:(void (^)(UIImage *photo,NSDictionary *info,BOOL isDegraded))completion progressHandler:(void (^)(double progress, NSError *error, BOOL *stop, NSDictionary *info))progressHandler networkAccessAllowed:(BOOL)networkAccessAllowed {
     if ([asset isKindOfClass:[PHAsset class]]) {
         CGSize imageSize;
-        if (photoWidth < TZScreenWidth && photoWidth < _photoPreviewMaxWidth) {
+        if (photoWidth < CNTZScreenWidth && photoWidth < _photoPreviewMaxWidth) {
             imageSize = AssetGridThumbnailSize;
         } else {
             PHAsset *phAsset = (PHAsset *)asset;
             CGFloat aspectRatio = phAsset.pixelWidth / (CGFloat)phAsset.pixelHeight;
-            CGFloat pixelWidth = photoWidth * TZScreenScale * 1.5;
+            CGFloat pixelWidth = photoWidth * CNTZScreenScale * 1.5;
             // 超宽图片
             if (aspectRatio > 1.8) {
                 pixelWidth = pixelWidth * aspectRatio;
@@ -567,7 +567,7 @@ static dispatch_once_t onceToken;
                 options.resizeMode = PHImageRequestOptionsResizeModeFast;
                 [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
                     UIImage *resultImage = [UIImage imageWithData:imageData scale:0.1];
-                    if (![TZImagePickerConfig sharedInstance].notScaleImage) {
+                    if (![CNTZImagePickerConfig sharedInstance].notScaleImage) {
                         resultImage = [self scaleImage:resultImage toSize:imageSize];
                     }
                     if (!resultImage) {
@@ -587,7 +587,7 @@ static dispatch_once_t onceToken;
             dispatch_async(dispatch_get_main_queue(), ^{
                 if (completion) completion(thumbnailImage,nil,YES);
-                if (photoWidth == TZScreenWidth || photoWidth == self->_photoPreviewMaxWidth) {
+                if (photoWidth == CNTZScreenWidth || photoWidth == self->_photoPreviewMaxWidth) {
                     dispatch_async(dispatch_get_global_queue(0,0), ^{
                         ALAssetRepresentation *assetRep = [alAsset defaultRepresentation];
                         CGImageRef fullScrennImageRef = [assetRep fullScreenImage];
@@ -605,13 +605,13 @@ static dispatch_once_t onceToken;
 }
 /// Get postImage / 获取封面图
-- (void)getPostImageWithAlbumModel:(TZAlbumModel *)model completion:(void (^)(UIImage *))completion {
+- (void)getPostImageWithAlbumModel:(CNTZAlbumModel *)model completion:(void (^)(UIImage *))completion {
     if (iOS8Later) {
         id asset = [model.result lastObject];
         if (!self.sortAscendingByModificationDate) {
             asset = [model.result firstObject];
         }
-        [[TZImageManager manager] getPhotoWithAsset:asset photoWidth:80 completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+        [[CNTZImageManager manager] getPhotoWithAsset:asset photoWidth:80 completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
             if (photo) {//lxg: 裂图
                 model.isExport = YES;
             }else{
@@ -924,7 +924,7 @@ static dispatch_once_t onceToken;
             [[NSFileManager defaultManager] createDirectoryAtPath:[NSHomeDirectory() stringByAppendingFormat:@"/tmp"] withIntermediateDirectories:YES attributes:nil error:nil];
         }
-        if ([TZImagePickerConfig sharedInstance].needFixComposition) {
+        if ([CNTZImagePickerConfig sharedInstance].needFixComposition) {
             AVMutableVideoComposition *videoComposition = [self fixedCompositionWithAsset:videoAsset];
             if (videoComposition.renderSize.width) {
                 // 修正视频转向
@@ -1049,8 +1049,8 @@ static dispatch_once_t onceToken;
 #pragma mark - Private Method
-- (TZAlbumModel *)modelWithResult:(id)result name:(NSString *)name isCameraRoll:(BOOL)isCameraRoll needFetchAssets:(BOOL)needFetchAssets {
-    TZAlbumModel *model = [[TZAlbumModel alloc] init];
+- (CNTZAlbumModel *)modelWithResult:(id)result name:(NSString *)name isCameraRoll:(BOOL)isCameraRoll needFetchAssets:(BOOL)needFetchAssets {
+    CNTZAlbumModel *model = [[CNTZAlbumModel alloc] init];
     [model setResult:result needFetchAssets:needFetchAssets];
     model.name = name;
     model.isCameraRoll = isCameraRoll;
@@ -1259,10 +1259,10 @@ static dispatch_once_t onceToken;
 @end
-//@implementation TZSortDescriptor
+//@implementation CNTZSortDescriptor
 //
 //- (id)reversedSortDescriptor {
-//    return [NSNumber numberWithBool:![TZImageManager manager].sortAscendingByModificationDate];
+//    return [NSNumber numberWithBool:![CNTZImageManager manager].sortAscendingByModificationDate];
 //}
 //
 //@end
 Binary files a/CNLiveImagePickerController/Classes/TZImagePickerController.bundle/en.lproj/Localizable.strings and b/CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/en.lproj/Localizable.strings differ
 Binary files a/CNLiveImagePickerController/Classes/TZImagePickerController.bundle/zh-Hans.lproj/Localizable.strings and b/CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/zh-Hans.lproj/Localizable.strings differ
 Binary files a/CNLiveImagePickerController/Classes/TZImagePickerController.bundle/zh-Hant.lproj/Localizable.strings and b/CNLiveImagePickerController/Classes/CNTZImagePickerController.bundle/zh-Hant.lproj/Localizable.strings differ
 //
-//  TZImagePickerController.h
-//  TZImagePickerController
+//  CNTZImagePickerController.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //  version 2.2.6 - 2018.08.21
-//  更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
+//  更多信息，请前往项目的github地址：https://github.com/banchichen/CNTZImagePickerController
 /*
- 经过测试，比起xib的方式，把TZAssetCell改用纯代码的方式来写，滑动帧数明显提高了（约提高10帧左右）
+ 经过测试，比起xib的方式，把CNTZAssetCell改用纯代码的方式来写，滑动帧数明显提高了（约提高10帧左右）
  最初发现这个问题并修复的是@小鱼周凌宇同学，她的博客地址: http://zhoulingyu.com/
  表示感谢~
@@ -17,13 +17,13 @@
  */
 #import <UIKit/UIKit.h>
-#import "TZAssetModel.h"
-#import "NSBundle+TZImagePicker.h"
-#import "TZImageManager.h"
-#import "TZVideoPlayerController.h"
-#import "TZGifPhotoPreviewController.h"
-#import "TZLocationManager.h"
-#import "TZPhotoPreviewController.h"
+#import "CNTZAssetModel.h"
+#import "NSBundle+CNTZImagePicker.h"
+#import "CNTZImageManager.h"
+#import "CNTZVideoPlayerController.h"
+#import "CNTZGifPhotoPreviewController.h"
+#import "CNTZLocationManager.h"
+#import "CNTZPhotoPreviewController.h"
 #define iOS7Later ([UIDevice currentDevice].systemVersion.floatValue >= 7.0f)
 #define iOS8Later ([UIDevice currentDevice].systemVersion.floatValue >= 8.0f)
@@ -31,15 +31,15 @@
 #define iOS9Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.0f)
 #define iOS9_1Later ([UIDevice currentDevice].systemVersion.floatValue >= 9.1f)
-@class TZAlbumCell, TZAssetCell;
-@protocol TZImagePickerControllerDelegate;
-@interface TZImagePickerController : UINavigationController
+@class CNTZAlbumCell, CNTZAssetCell;
+@protocol CNTZImagePickerControllerDelegate;
+@interface CNTZImagePickerController : UINavigationController
 #pragma mark -
 /// Use this init method / 用这个初始化方法
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate;
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate;
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc;
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<CNTZImagePickerControllerDelegate>)delegate;
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate;
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc;
 /// This init method just for previewing photos / 用这个初始化方法以预览图片
 - (instancetype)initWithSelectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index;
 /// This init method for crop photo / 用这个初始化方法以裁剪图片
@@ -166,10 +166,10 @@
 /// The photos user have selected
 /// 用户选中过的图片数组
 @property (nonatomic, strong) NSMutableArray *selectedAssets;
-@property (nonatomic, strong) NSMutableArray<TZAssetModel *> *selectedModels;
+@property (nonatomic, strong) NSMutableArray<CNTZAssetModel *> *selectedModels;
 @property (nonatomic, strong) NSMutableArray *selectedAssetIds;
-- (void)addSelectedModel:(TZAssetModel *)model;
-- (void)removeSelectedModel:(TZAssetModel *)model;
+- (void)addSelectedModel:(CNTZAssetModel *)model;
+- (void)removeSelectedModel:(CNTZAssetModel *)model;
 /// Minimum selectable photo width, Default is 0
 /// 最小可选中的图片宽度，默认是0，小于这个宽度的图片不可选中
@@ -201,15 +201,15 @@
 @property (nonatomic, copy) void (^photoPreviewPageUIConfigBlock)(UICollectionView *collectionView, UIView *naviBar, UIButton *backButton, UIButton *selectButton, UILabel *indexLabel, UIView *toolBar, UIButton *originalPhotoButton, UILabel *originalPhotoLabel, UIButton *doneButton, UIImageView *numberImageView, UILabel *numberLabel);
 @property (nonatomic, copy) void (^videoPreviewPageUIConfigBlock)(UIButton *playButton, UIView *toolBar, UIButton *doneButton);
 @property (nonatomic, copy) void (^gifPreviewPageUIConfigBlock)(UIView *toolBar, UIButton *doneButton);
-@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
-@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
+@property (nonatomic, copy) void (^assetCellDidSetModelBlock)(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
+@property (nonatomic, copy) void (^albumCellDidSetModelBlock)(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
 /// 【自定义各页面/组件的frame】在界面viewDidLayoutSubviews/组件layoutSubviews后调用，允许外界修改frame等
 @property (nonatomic, copy) void (^photoPickerPageDidLayoutSubviewsBlock)(UICollectionView *collectionView, UIView *bottomToolBar, UIButton *previewButton, UIButton *originalPhotoButton, UILabel *originalPhotoLabel, UIButton *doneButton, UIImageView *numberImageView, UILabel *numberLabel, UIView *divideLine);
 @property (nonatomic, copy) void (^photoPreviewPageDidLayoutSubviewsBlock)(UICollectionView *collectionView, UIView *naviBar, UIButton *backButton, UIButton *selectButton, UILabel *indexLabel, UIView *toolBar, UIButton *originalPhotoButton, UILabel *originalPhotoLabel, UIButton *doneButton, UIImageView *numberImageView, UILabel *numberLabel);
 @property (nonatomic, copy) void (^videoPreviewPageDidLayoutSubviewsBlock)(UIButton *playButton, UIView *toolBar, UIButton *doneButton);
 @property (nonatomic, copy) void (^gifPreviewPageDidLayoutSubviewsBlock)(UIView *toolBar, UIButton *doneButton);
-@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(TZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
-@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(TZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
+@property (nonatomic, copy) void (^assetCellDidLayoutSubviewsBlock)(CNTZAssetCell *cell, UIImageView *imageView, UIImageView *selectImageView, UILabel *indexLabel, UIView *bottomView, UILabel *timeLength, UIImageView *videoImgView);
+@property (nonatomic, copy) void (^albumCellDidLayoutSubviewsBlock)(CNTZAlbumCell *cell, UIImageView *posterImageView, UILabel *titleLabel);
 #pragma mark -
 - (id)showAlertWithTitle:(NSString *)title;
@@ -266,19 +266,19 @@
 // The picker should dismiss itself; when it dismissed these handle will be called.
 // You can also set autoDismiss to NO, then the picker don't dismiss itself.
 // If isOriginalPhoto is YES, user picked the original photo.
-// You can get original photo with asset, by the method [[TZImageManager manager] getOriginalPhotoWithAsset:completion:].
+// You can get original photo with asset, by the method [[CNTZImageManager manager] getOriginalPhotoWithAsset:completion:].
 // The UIImage Object in photos default width is 828px, you can set it by photoWidth property.
 // 这个照片选择器会自己dismiss，当选择器dismiss的时候，会执行下面的handle
 // 你也可以设置autoDismiss属性为NO，选择器就不会自己dismis了
 // 如果isSelectOriginalPhoto为YES，表明用户选择了原图
-// 你可以通过一个asset获得原图，通过这个方法：[[TZImageManager manager] getOriginalPhotoWithAsset:completion:]
+// 你可以通过一个asset获得原图，通过这个方法：[[CNTZImageManager manager] getOriginalPhotoWithAsset:completion:]
 // photos数组里的UIImage对象，默认是828像素宽，你可以通过设置photoWidth属性的值来改变它
 @property (nonatomic, copy) void (^didFinishPickingPhotosHandle)(NSArray<UIImage *> *photos,NSArray *assets,BOOL isSelectOriginalPhoto);
 @property (nonatomic, copy) void (^didFinishPickingPhotosWithInfosHandle)(NSArray<UIImage *> *photos,NSArray *assets,BOOL isSelectOriginalPhoto,NSArray<NSDictionary *> *infos);
 @property (nonatomic, copy) void (^imagePickerControllerDidCancelHandle)(void);
 #pragma mark - LXG: 视频导出URL
-@property (nonatomic, copy) void (^didNewFinishPickingPhotosHandle) (NSArray<UIImage *> *photos,NSArray<TZAssetModel *> *models,NSArray *assets,BOOL isSelectOriginalPhoto);
+@property (nonatomic, copy) void (^didNewFinishPickingPhotosHandle) (NSArray<UIImage *> *photos,NSArray<CNTZAssetModel *> *models,NSArray *assets,BOOL isSelectOriginalPhoto);
 // If user picking a video, this handle will be called.
@@ -291,37 +291,37 @@
 // 如果用户选择了一个gif图片，下面的handle会被执行
 @property (nonatomic, copy) void (^didFinishPickingGifImageHandle)(UIImage *animatedImage,id sourceAssets);
-@property (nonatomic, weak) id<TZImagePickerControllerDelegate> pickerDelegate;
+@property (nonatomic, weak) id<CNTZImagePickerControllerDelegate> pickerDelegate;
 @end
-@protocol TZImagePickerControllerDelegate <NSObject>
+@protocol CNTZImagePickerControllerDelegate <NSObject>
 @optional
 // The picker should dismiss itself; when it dismissed these handle will be called.
 // You can also set autoDismiss to NO, then the picker don't dismiss itself.
 // If isOriginalPhoto is YES, user picked the original photo.
-// You can get original photo with asset, by the method [[TZImageManager manager] getOriginalPhotoWithAsset:completion:].
+// You can get original photo with asset, by the method [[CNTZImageManager manager] getOriginalPhotoWithAsset:completion:].
 // The UIImage Object in photos default width is 828px, you can set it by photoWidth property.
 // 这个照片选择器会自己dismiss，当选择器dismiss的时候，会执行下面的handle
 // 你也可以设置autoDismiss属性为NO，选择器就不会自己dismis了
 // 如果isSelectOriginalPhoto为YES，表明用户选择了原图
-// 你可以通过一个asset获得原图，通过这个方法：[[TZImageManager manager] getOriginalPhotoWithAsset:completion:]
+// 你可以通过一个asset获得原图，通过这个方法：[[CNTZImageManager manager] getOriginalPhotoWithAsset:completion:]
 // photos数组里的UIImage对象，默认是828像素宽，你可以通过设置photoWidth属性的值来改变它
-- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto;
-- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto infos:(NSArray<NSDictionary *> *)infos;
-//- (void)imagePickerControllerDidCancel:(TZImagePickerController *)picker __attribute__((deprecated("Use -tz_imagePickerControllerDidCancel:.")));
-- (void)tz_imagePickerControllerDidCancel:(TZImagePickerController *)picker;
+- (void)imagePickerController:(CNTZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto;
+- (void)imagePickerController:(CNTZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto infos:(NSArray<NSDictionary *> *)infos;
+//- (void)imagePickerControllerDidCancel:(CNTZImagePickerController *)picker __attribute__((deprecated("Use -CNTZ_imagePickerControllerDidCancel:.")));
+- (void)CNTZ_imagePickerControllerDidCancel:(CNTZImagePickerController *)picker;
 // If user picking a video, this callback will be called.
 // If system version > iOS8,asset is kind of PHAsset class, else is ALAsset class.
 // 如果用户选择了一个视频，下面的handle会被执行
 // 如果系统版本大于iOS8，asset是PHAsset类的对象，否则是ALAsset类的对象
-- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingVideo:(UIImage *)coverImage sourceAssets:(id)asset;
+- (void)imagePickerController:(CNTZImagePickerController *)picker didFinishPickingVideo:(UIImage *)coverImage sourceAssets:(id)asset;
 // If user picking a gif image, this callback will be called.
 // 如果用户选择了一个gif图片，下面的handle会被执行
-- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingGifImage:(UIImage *)animatedImage sourceAssets:(id)asset;
+- (void)imagePickerController:(CNTZImagePickerController *)picker didFinishPickingGifImage:(UIImage *)animatedImage sourceAssets:(id)asset;
 // Decide album show or not't
 // 决定相册显示与否 albumName:相册名字 result:相册原始数据
@@ -333,7 +333,7 @@
 @end
-@interface TZAlbumPickerController : UIViewController
+@interface CNTZAlbumPickerController : UIViewController
 @property (nonatomic, assign) NSInteger columnNumber;
 @property (assign, nonatomic) BOOL isFirstAppear;
 - (void)configTableView;
@@ -345,21 +345,21 @@
 @end
-@interface NSString (TzExtension)
-- (BOOL)tz_containsString:(NSString *)string;
-- (CGSize)tz_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize;
+@interface NSString (CNTZExtension)
+- (BOOL)CNTZ_containsString:(NSString *)string;
+- (CGSize)CNTZ_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize;
 @end
-@interface TZCommonTools : NSObject
-+ (BOOL)tz_isIPhoneX;
-+ (CGFloat)tz_statusBarHeight;
+@interface CNTZCommonTools : NSObject
++ (BOOL)CNTZ_isIPhoneX;
++ (CGFloat)CNTZ_statusBarHeight;
 // 获得Info.plist数据字典
-+ (NSDictionary *)tz_getInfoDictionary;
++ (NSDictionary *)CNTZ_getInfoDictionary;
 @end
-@interface TZImagePickerConfig : NSObject
+@interface CNTZImagePickerConfig : NSObject
 + (instancetype)sharedInstance;
 @property (copy, nonatomic) NSString *preferredLanguage;
 @property(nonatomic, assign) BOOL allowPickingImage;
 //
-//  TZImagePickerController.m
-//  TZImagePickerController
+//  CNTZImagePickerController.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //  version 2.2.6 - 2018.08.21
-//  更多信息，请前往项目的github地址：https://github.com/banchichen/TZImagePickerController
-
-#import "TZImagePickerController.h"
-#import "TZPhotoPickerController.h"
-#import "TZPhotoPreviewController.h"
-#import "TZAssetModel.h"
-#import "TZAssetCell.h"
-#import "UIView+TZLayout.h"
-#import "TZImageManager.h"
+//  更多信息，请前往项目的github地址：https://github.com/banchichen/CNTZImagePickerController
+
+#import "CNTZImagePickerController.h"
+#import "CNTZPhotoPickerController.h"
+#import "CNTZPhotoPreviewController.h"
+#import "CNTZAssetModel.h"
+#import "CNTZAssetCell.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImageManager.h"
 #import <sys/utsname.h>
-@interface TZImagePickerController () {
+@interface CNTZImagePickerController () {
     NSTimer *_timer;
     UILabel *_tipLabel;
     UIButton *_settingBtn;
@@ -30,12 +30,12 @@
     UIStatusBarStyle _originStatusBarStyle;
 }
-/// Default is 4, Use in photos collectionView in TZPhotoPickerController
-/// 默认4列, TZPhotoPickerController中的照片collectionView
+/// Default is 4, Use in photos collectionView in CNTZPhotoPickerController
+/// 默认4列, CNTZPhotoPickerController中的照片collectionView
 @property (nonatomic, assign) NSInteger columnNumber;
 @end
-@implementation TZImagePickerController
+@implementation CNTZImagePickerController
 - (instancetype)init {
     self = [super init];
@@ -53,7 +53,7 @@
     self.view.backgroundColor = [UIColor whiteColor];
     self.navigationBar.barStyle = UIBarStyleBlack;
     self.navigationBar.translucent = YES;
-    [TZImageManager manager].shouldFixOrientation = NO;
+    [CNTZImageManager manager].shouldFixOrientation = NO;
     // Default appearance, you can reset these after this method
     // 默认的外观，你可以在这个方法后重置
@@ -120,9 +120,9 @@
 - (void)configBarButtonItemAppearance {
     UIBarButtonItem *barItem;
     if (@available(iOS 9, *)) {
-        barItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[TZImagePickerController class]]];
+        barItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[CNTZImagePickerController class]]];
     } else {
-        barItem = [UIBarButtonItem appearanceWhenContainedIn:[TZImagePickerController class], nil];
+        barItem = [UIBarButtonItem appearanceWhenContainedIn:[CNTZImagePickerController class], nil];
     }
     NSMutableDictionary *textAttrs = [NSMutableDictionary dictionary];
     textAttrs[NSForegroundColorAttributeName] = self.barItemTextColor;
@@ -146,17 +146,17 @@
     return self.statusBarStyle;
 }
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<TZImagePickerControllerDelegate>)delegate {
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount delegate:(id<CNTZImagePickerControllerDelegate>)delegate {
     return [self initWithMaxImagesCount:maxImagesCount columnNumber:4 delegate:delegate pushPhotoPickerVc:YES];
 }
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate {
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate {
     return [self initWithMaxImagesCount:maxImagesCount columnNumber:columnNumber delegate:delegate pushPhotoPickerVc:YES];
 }
-- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<TZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc {
+- (instancetype)initWithMaxImagesCount:(NSInteger)maxImagesCount columnNumber:(NSInteger)columnNumber delegate:(id<CNTZImagePickerControllerDelegate>)delegate pushPhotoPickerVc:(BOOL)pushPhotoPickerVc {
     _pushPhotoPickerVc = pushPhotoPickerVc;
-    TZAlbumPickerController *albumPickerVc = [[TZAlbumPickerController alloc] init];
+    CNTZAlbumPickerController *albumPickerVc = [[CNTZAlbumPickerController alloc] init];
     albumPickerVc.isFirstAppear = YES;
     albumPickerVc.columnNumber = columnNumber;
     self = [super initWithRootViewController:albumPickerVc];
@@ -184,31 +184,31 @@
         self.columnNumber = columnNumber;
         [self configDefaultSetting];
-        if (![[TZImageManager manager] authorizationStatusAuthorized]) {
+        if (![[CNTZImageManager manager] authorizationStatusAuthorized]) {
             _tipLabel = [[UILabel alloc] init];
-            _tipLabel.frame = CGRectMake(8, 120, self.view.tz_width - 16, 60);
+            _tipLabel.frame = CGRectMake(8, 120, self.view.CNTZ_width - 16, 60);
             _tipLabel.textAlignment = NSTextAlignmentCenter;
             _tipLabel.numberOfLines = 0;
             _tipLabel.font = [UIFont systemFontOfSize:16];
             _tipLabel.textColor = [UIColor blackColor];
-            NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
+            NSDictionary *infoDict = [CNTZCommonTools CNTZ_getInfoDictionary];
             NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
             if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
-            NSString *tipText = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Allow %@ to access your album in \"Settings -> Privacy -> Photos\""],appName];
+            NSString *tipText = [NSString stringWithFormat:[NSBundle CNTZ_localizedStringForKey:@"Allow %@ to access your album in \"Settings -> Privacy -> Photos\""],appName];
             _tipLabel.text = tipText;
             [self.view addSubview:_tipLabel];
             if (iOS8Later) {
                 _settingBtn = [UIButton buttonWithType:UIButtonTypeSystem];
                 [_settingBtn setTitle:self.settingBtnTitleStr forState:UIControlStateNormal];
-                _settingBtn.frame = CGRectMake(0, 180, self.view.tz_width, 44);
+                _settingBtn.frame = CGRectMake(0, 180, self.view.CNTZ_width, 44);
                 _settingBtn.titleLabel.font = [UIFont systemFontOfSize:18];
                 [_settingBtn addTarget:self action:@selector(settingBtnClick) forControlEvents:UIControlEventTouchUpInside];
                 [self.view addSubview:_settingBtn];
             }
-            if ([TZImageManager authorizationStatus] == 0) {
+            if ([CNTZImageManager authorizationStatus] == 0) {
                 _timer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(observeAuthrizationStatusChange) userInfo:nil repeats:NO];
             }
         } else {
@@ -220,7 +220,7 @@
 /// This init method just for previewing photos / 用这个初始化方法以预览图片
 - (instancetype)initWithSelectedAssets:(NSMutableArray *)selectedAssets selectedPhotos:(NSMutableArray *)selectedPhotos index:(NSInteger)index{
-    TZPhotoPreviewController *previewVc = [[TZPhotoPreviewController alloc] init];
+    CNTZPhotoPreviewController *previewVc = [[CNTZPhotoPreviewController alloc] init];
     self = [super initWithRootViewController:previewVc];
     if (self) {
         self.selectedAssets = [NSMutableArray arrayWithArray:selectedAssets];
@@ -245,7 +245,7 @@
 /// This init method for crop photo / 用这个初始化方法以裁剪图片
 - (instancetype)initCropTypeWithAsset:(id)asset photo:(UIImage *)photo completion:(void (^)(UIImage *cropImage,id asset))completion {
-    TZPhotoPreviewController *previewVc = [[TZPhotoPreviewController alloc] init];
+    CNTZPhotoPreviewController *previewVc = [[CNTZPhotoPreviewController alloc] init];
     self = [super initWithRootViewController:previewVc];
     if (self) {
         self.maxImagesCount = 1;
@@ -288,8 +288,8 @@
     self.iconThemeColor = [UIColor colorWithRed:31 / 255.0 green:185 / 255.0 blue:34 / 255.0 alpha:1.0];
     [self configDefaultBtnTitle];
-    CGFloat cropViewWH = MIN(self.view.tz_width, self.view.tz_height) / 3 * 2;
-    self.cropRect = CGRectMake((self.view.tz_width - cropViewWH) / 2, (self.view.tz_height - cropViewWH) / 2, cropViewWH, cropViewWH);
+    CGFloat cropViewWH = MIN(self.view.CNTZ_width, self.view.CNTZ_height) / 3 * 2;
+    self.cropRect = CGRectMake((self.view.CNTZ_width - cropViewWH) / 2, (self.view.CNTZ_height - cropViewWH) / 2, cropViewWH, cropViewWH);
 }
 - (void)configDefaultImageName {
@@ -343,13 +343,13 @@
 }
 - (void)configDefaultBtnTitle {
-    self.doneBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Done"];
-    self.cancelBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Cancel"];
-    self.previewBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Preview"];
-    self.fullImageBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Full image"];
-    self.settingBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Setting"];
-    self.processHintStr = [NSBundle tz_localizedStringForKey:@"Processing..."];
-    self.editBtnTitleStr = [NSBundle tz_localizedStringForKey:@"Edit"];
+    self.doneBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Done"];
+    self.cancelBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Cancel"];
+    self.previewBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Preview"];
+    self.fullImageBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Full image"];
+    self.settingBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Setting"];
+    self.processHintStr = [NSBundle CNTZ_localizedStringForKey:@"Processing..."];
+    self.editBtnTitleStr = [NSBundle CNTZ_localizedStringForKey:@"Edit"];
 }
 - (void)setShowSelectedIndex:(BOOL)showSelectedIndex {
@@ -357,39 +357,39 @@
     if (showSelectedIndex) {
         self.photoSelImage = [self createImageWithColor:nil size:CGSizeMake(24, 24) radius:12];
     }
-    [TZImagePickerConfig sharedInstance].showSelectedIndex = showSelectedIndex;
+    [CNTZImagePickerConfig sharedInstance].showSelectedIndex = showSelectedIndex;
 }
 - (void)setShowPhotoCannotSelectLayer:(BOOL)showPhotoCannotSelectLayer {
     _showPhotoCannotSelectLayer = showPhotoCannotSelectLayer;
-    [TZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer = showPhotoCannotSelectLayer;
+    [CNTZImagePickerConfig sharedInstance].showPhotoCannotSelectLayer = showPhotoCannotSelectLayer;
 }
 - (void)setNotScaleImage:(BOOL)notScaleImage {
     _notScaleImage = notScaleImage;
-    [TZImagePickerConfig sharedInstance].notScaleImage = notScaleImage;
+    [CNTZImagePickerConfig sharedInstance].notScaleImage = notScaleImage;
 }
 - (void)setNeedFixComposition:(BOOL)needFixComposition {
     _needFixComposition = needFixComposition;
-    [TZImagePickerConfig sharedInstance].needFixComposition = needFixComposition;
+    [CNTZImagePickerConfig sharedInstance].needFixComposition = needFixComposition;
 }
 - (void)observeAuthrizationStatusChange {
     [_timer invalidate];
     _timer = nil;
-    if ([TZImageManager authorizationStatus] == 0) {
+    if ([CNTZImageManager authorizationStatus] == 0) {
         _timer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(observeAuthrizationStatusChange) userInfo:nil repeats:NO];
     }
-    if ([[TZImageManager manager] authorizationStatusAuthorized]) {
+    if ([[CNTZImageManager manager] authorizationStatusAuthorized]) {
         [_tipLabel removeFromSuperview];
         [_settingBtn removeFromSuperview];
         [self pushPhotoPickerVc];
-        TZAlbumPickerController *albumPickerVc = (TZAlbumPickerController *)self.visibleViewController;
-        if ([albumPickerVc isKindOfClass:[TZAlbumPickerController class]]) {
+        CNTZAlbumPickerController *albumPickerVc = (CNTZAlbumPickerController *)self.visibleViewController;
+        if ([albumPickerVc isKindOfClass:[CNTZAlbumPickerController class]]) {
             [albumPickerVc configTableView];
         }
     }
@@ -399,11 +399,11 @@
     _didPushPhotoPickerVc = NO;
     // 1.6.8 判断是否需要push到照片选择页，如果_pushPhotoPickerVc为NO,则不push
     if (!_didPushPhotoPickerVc && _pushPhotoPickerVc) {
-        TZPhotoPickerController *photoPickerVc = [[TZPhotoPickerController alloc] init];
+        CNTZPhotoPickerController *photoPickerVc = [[CNTZPhotoPickerController alloc] init];
         photoPickerVc.isFirstAppear = YES;
         photoPickerVc.columnNumber = self.columnNumber;
         __weak typeof(self) weakSelf = self;
-        [[TZImageManager manager] getCameraRollAlbum:self.allowPickingVideo allowPickingImage:self.allowPickingImage needFetchAssets:NO completion:^(TZAlbumModel *model) {
+        [[CNTZImageManager manager] getCameraRollAlbum:self.allowPickingVideo allowPickingImage:self.allowPickingImage needFetchAssets:NO completion:^(CNTZAlbumModel *model) {
             photoPickerVc.model = model;
             [weakSelf pushViewController:photoPickerVc animated:YES];
             self->_didPushPhotoPickerVc = YES;
@@ -414,11 +414,11 @@
 - (id)showAlertWithTitle:(NSString *)title {
     if (iOS8Later) {
         UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:nil preferredStyle:UIAlertControllerStyleAlert];
-        [alertController addAction:[UIAlertAction actionWithTitle:[NSBundle tz_localizedStringForKey:@"OK"] style:UIAlertActionStyleDefault handler:nil]];
+        [alertController addAction:[UIAlertAction actionWithTitle:[NSBundle CNTZ_localizedStringForKey:@"OK"] style:UIAlertActionStyleDefault handler:nil]];
         [self presentViewController:alertController animated:YES completion:nil];
         return alertController;
     } else {
-        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title message:nil delegate:nil cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"OK"] otherButtonTitles:nil, nil];
+        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title message:nil delegate:nil cancelButtonTitle:[NSBundle CNTZ_localizedStringForKey:@"OK"] otherButtonTitles:nil, nil];
         [alertView show];
         return alertView;
     }
@@ -503,14 +503,14 @@
 - (void)setCircleCropRadius:(NSInteger)circleCropRadius {
     _circleCropRadius = circleCropRadius;
-    self.cropRect = CGRectMake(self.view.tz_width / 2 - circleCropRadius, self.view.tz_height / 2 - _circleCropRadius, _circleCropRadius * 2, _circleCropRadius * 2);
+    self.cropRect = CGRectMake(self.view.CNTZ_width / 2 - circleCropRadius, self.view.CNTZ_height / 2 - _circleCropRadius, _circleCropRadius * 2, _circleCropRadius * 2);
 }
 - (void)setCropRect:(CGRect)cropRect {
     _cropRect = cropRect;
     _cropRectPortrait = cropRect;
     CGFloat widthHeight = cropRect.size.width;
-    _cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, cropRect.origin.x, widthHeight, widthHeight);
+    _cropRectLandscape = CGRectMake((self.view.CNTZ_height - widthHeight) / 2, cropRect.origin.x, widthHeight, widthHeight);
 }
 - (void)setTimeout:(NSInteger)timeout {
@@ -522,9 +522,9 @@
     }
 }
-- (void)setPickerDelegate:(id<TZImagePickerControllerDelegate>)pickerDelegate {
+- (void)setPickerDelegate:(id<CNTZImagePickerControllerDelegate>)pickerDelegate {
     _pickerDelegate = pickerDelegate;
-    [TZImageManager manager].pickerDelegate = pickerDelegate;
+    [CNTZImageManager manager].pickerDelegate = pickerDelegate;
 }
 - (void)setColumnNumber:(NSInteger)columnNumber {
@@ -535,24 +535,24 @@
         _columnNumber = 6;
     }
-    TZAlbumPickerController *albumPickerVc = [self.childViewControllers firstObject];
+    CNTZAlbumPickerController *albumPickerVc = [self.childViewControllers firstObject];
     albumPickerVc.columnNumber = _columnNumber;
-    [TZImageManager manager].columnNumber = _columnNumber;
+    [CNTZImageManager manager].columnNumber = _columnNumber;
 }
 - (void)setMinPhotoWidthSelectable:(NSInteger)minPhotoWidthSelectable {
     _minPhotoWidthSelectable = minPhotoWidthSelectable;
-    [TZImageManager manager].minPhotoWidthSelectable = minPhotoWidthSelectable;
+    [CNTZImageManager manager].minPhotoWidthSelectable = minPhotoWidthSelectable;
 }
 - (void)setMinPhotoHeightSelectable:(NSInteger)minPhotoHeightSelectable {
     _minPhotoHeightSelectable = minPhotoHeightSelectable;
-    [TZImageManager manager].minPhotoHeightSelectable = minPhotoHeightSelectable;
+    [CNTZImageManager manager].minPhotoHeightSelectable = minPhotoHeightSelectable;
 }
 - (void)setHideWhenCanNotSelect:(BOOL)hideWhenCanNotSelect {
     _hideWhenCanNotSelect = hideWhenCanNotSelect;
-    [TZImageManager manager].hideWhenCanNotSelect = hideWhenCanNotSelect;
+    [CNTZImageManager manager].hideWhenCanNotSelect = hideWhenCanNotSelect;
 }
 - (void)setPhotoPreviewMaxWidth:(CGFloat)photoPreviewMaxWidth {
@@ -562,12 +562,12 @@
     } else if (photoPreviewMaxWidth < 500) {
         _photoPreviewMaxWidth = 500;
     }
-    [TZImageManager manager].photoPreviewMaxWidth = _photoPreviewMaxWidth;
+    [CNTZImageManager manager].photoPreviewMaxWidth = _photoPreviewMaxWidth;
 }
 - (void)setPhotoWidth:(CGFloat)photoWidth {
     _photoWidth = photoWidth;
-    [TZImageManager manager].photoWidth = photoWidth;
+    [CNTZImageManager manager].photoWidth = photoWidth;
 }
 - (void)setSelectedAssets:(NSMutableArray *)selectedAssets {
@@ -575,7 +575,7 @@
     _selectedModels = [NSMutableArray array];
     _selectedAssetIds = [NSMutableArray array];
     for (id asset in selectedAssets) {
-        TZAssetModel *model = [TZAssetModel modelWithAsset:asset type:[[TZImageManager manager] getAssetType:asset]];
+        CNTZAssetModel *model = [CNTZAssetModel modelWithAsset:asset type:[[CNTZImageManager manager] getAssetType:asset]];
         model.isSelected = YES;
         [self addSelectedModel:model];
     }
@@ -583,7 +583,7 @@
 - (void)setAllowPickingImage:(BOOL)allowPickingImage {
     _allowPickingImage = allowPickingImage;
-    [TZImagePickerConfig sharedInstance].allowPickingImage = allowPickingImage;
+    [CNTZImagePickerConfig sharedInstance].allowPickingImage = allowPickingImage;
     if (!allowPickingImage) {
         _allowTakePicture = NO;
     }
@@ -591,7 +591,7 @@
 - (void)setAllowPickingVideo:(BOOL)allowPickingVideo {
     _allowPickingVideo = allowPickingVideo;
-    [TZImagePickerConfig sharedInstance].allowPickingVideo = allowPickingVideo;
+    [CNTZImagePickerConfig sharedInstance].allowPickingVideo = allowPickingVideo;
     if (!allowPickingVideo) {
         _allowTakeVideo = NO;
     }
@@ -599,19 +599,19 @@
 - (void)setPreferredLanguage:(NSString *)preferredLanguage {
     _preferredLanguage = preferredLanguage;
-    [TZImagePickerConfig sharedInstance].preferredLanguage = preferredLanguage;
+    [CNTZImagePickerConfig sharedInstance].preferredLanguage = preferredLanguage;
     [self configDefaultBtnTitle];
 }
 - (void)setLanguageBundle:(NSBundle *)languageBundle {
     _languageBundle = languageBundle;
-    [TZImagePickerConfig sharedInstance].languageBundle = languageBundle;
+    [CNTZImagePickerConfig sharedInstance].languageBundle = languageBundle;
     [self configDefaultBtnTitle];
 }
 - (void)setSortAscendingByModificationDate:(BOOL)sortAscendingByModificationDate {
     _sortAscendingByModificationDate = sortAscendingByModificationDate;
-    [TZImageManager manager].sortAscendingByModificationDate = sortAscendingByModificationDate;
+    [CNTZImageManager manager].sortAscendingByModificationDate = sortAscendingByModificationDate;
 }
 - (void)settingBtnClick {
@@ -627,18 +627,18 @@
 - (void)dealloc {
     // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
-    NSLog(@"相册_导航_TZImagePickerController_释放");
+    NSLog(@"相册_导航_CNTZImagePickerController_释放");
 }
-- (void)addSelectedModel:(TZAssetModel *)model {
+- (void)addSelectedModel:(CNTZAssetModel *)model {
     [_selectedModels addObject:model];
-    NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
+    NSString *assetId = [[CNTZImageManager manager] getAssetIdentifier:model.asset];
     [_selectedAssetIds addObject:assetId];
 }
-- (void)removeSelectedModel:(TZAssetModel *)model {
+- (void)removeSelectedModel:(CNTZAssetModel *)model {
     [_selectedModels removeObject:model];
-    NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
+    NSString *assetId = [[CNTZImageManager manager] getAssetIdentifier:model.asset];
     [_selectedAssetIds removeObject:assetId];
 }
@@ -692,7 +692,7 @@
 - (void)viewDidLayoutSubviews {
     [super viewDidLayoutSubviews];
-    _HUDContainer.frame = CGRectMake((self.view.tz_width - 120) / 2, (self.view.tz_height - 90) / 2, 120, 90);
+    _HUDContainer.frame = CGRectMake((self.view.CNTZ_width - 120) / 2, (self.view.CNTZ_height - 90) / 2, 120, 90);
     _HUDIndicatorView.frame = CGRectMake(45, 15, 30, 30);
     _HUDLabel.frame = CGRectMake(0,40, 120, 50);
 }
@@ -719,8 +719,8 @@
 }
 - (void)callDelegateMethod {
-    if ([self.pickerDelegate respondsToSelector:@selector(tz_imagePickerControllerDidCancel:)]) {
-        [self.pickerDelegate tz_imagePickerControllerDidCancel:self];
+    if ([self.pickerDelegate respondsToSelector:@selector(CNTZ_imagePickerControllerDidCancel:)]) {
+        [self.pickerDelegate CNTZ_imagePickerControllerDidCancel:self];
     }
     if (self.imagePickerControllerDidCancelHandle) {
         self.imagePickerControllerDidCancelHandle();
@@ -730,62 +730,62 @@
 @end
-@interface TZAlbumPickerController ()<UITableViewDataSource,UITableViewDelegate> {
+@interface CNTZAlbumPickerController ()<UITableViewDataSource,UITableViewDelegate> {
     UITableView *_tableView;
 }
 @property (nonatomic, strong) NSMutableArray *albumArr;
 @end
-@implementation TZAlbumPickerController
+@implementation CNTZAlbumPickerController
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.isFirstAppear = YES;
     self.view.backgroundColor = [UIColor whiteColor];
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
     self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:imagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:imagePickerVc action:@selector(cancelButtonClick)];
     [self.navigationItem.rightBarButtonItem setTintColor:[UIColor blackColor]];
 }
 - (void)viewWillAppear:(BOOL)animated {
     [super viewWillAppear:animated];
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
     [imagePickerVc hideProgressHUD];
     if (imagePickerVc.allowPickingImage) {
-        self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Photos"];
+        self.navigationItem.title = [NSBundle CNTZ_localizedStringForKey:@"Photos"];
     } else if (imagePickerVc.allowPickingVideo) {
-        self.navigationItem.title = [NSBundle tz_localizedStringForKey:@"Videos"];
+        self.navigationItem.title = [NSBundle CNTZ_localizedStringForKey:@"Videos"];
     }
     if (self.isFirstAppear && !imagePickerVc.navLeftBarButtonSettingBlock) {
-        self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
+        self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
     }
     [self configTableView];
 }
 - (void)configTableView {
-    if (![[TZImageManager manager] authorizationStatusAuthorized]) {
+    if (![[CNTZImageManager manager] authorizationStatusAuthorized]) {
         return;
     }
     if (self.isFirstAppear) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         [imagePickerVc showProgressHUD];
     }
     __weak typeof(self) weakSelf = self;
     dispatch_async(dispatch_get_global_queue(0, 0), ^{
         dispatch_async(dispatch_get_main_queue(), ^{
-            TZImagePickerController *imagePickerVc = (TZImagePickerController *)weakSelf.navigationController;
-            [[TZImageManager manager] getAllAlbums:imagePickerVc.allowPickingVideo allowPickingImage:imagePickerVc.allowPickingImage needFetchAssets:!weakSelf.isFirstAppear completion:^(NSArray<TZAlbumModel *> *models) {
+            CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)weakSelf.navigationController;
+            [[CNTZImageManager manager] getAllAlbums:imagePickerVc.allowPickingVideo allowPickingImage:imagePickerVc.allowPickingImage needFetchAssets:!weakSelf.isFirstAppear completion:^(NSArray<CNTZAlbumModel *> *models) {
                 if (models == nil) {
                     [imagePickerVc hideProgressHUD];
                     return;
                 }
                 self->_albumArr = [NSMutableArray arrayWithArray:models];
-                for (TZAlbumModel *albumModel in self->_albumArr) {
+                for (CNTZAlbumModel *albumModel in self->_albumArr) {
                     albumModel.selectedModels = imagePickerVc.selectedModels;
                 }
                 [imagePickerVc hideProgressHUD];
@@ -801,7 +801,7 @@
                     self->_tableView.tableFooterView = [[UIView alloc] init];
                     self->_tableView.dataSource = self;
                     self->_tableView.delegate = self;
-                    [self->_tableView registerClass:[TZAlbumCell class] forCellReuseIdentifier:@"TZAlbumCell"];
+                    [self->_tableView registerClass:[CNTZAlbumCell class] forCellReuseIdentifier:@"CNTZAlbumCell"];
                     [weakSelf.view addSubview:self->_tableView];
                 } else {
                     [self->_tableView reloadData];
@@ -815,7 +815,7 @@
 - (void)dealloc {
     // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
-    NSLog(@"相册_相簿_TZAlbumPickerController_dealloc");
+    NSLog(@"相册_相簿_CNTZAlbumPickerController_dealloc");
 }
@@ -826,16 +826,16 @@
     CGFloat top = 0;
     CGFloat tableViewHeight = 0;
-    CGFloat naviBarHeight = self.navigationController.navigationBar.tz_height;
+    CGFloat naviBarHeight = self.navigationController.navigationBar.CNTZ_height;
     BOOL isStatusBarHidden = [UIApplication sharedApplication].isStatusBarHidden;
     if (self.navigationController.navigationBar.isTranslucent) {
         top = naviBarHeight;
-        if (iOS7Later && !isStatusBarHidden) top += [TZCommonTools tz_statusBarHeight];
-        tableViewHeight = self.view.tz_height - top;
+        if (iOS7Later && !isStatusBarHidden) top += [CNTZCommonTools CNTZ_statusBarHeight];
+        tableViewHeight = self.view.CNTZ_height - top;
     } else {
-        tableViewHeight = self.view.tz_height;
+        tableViewHeight = self.view.CNTZ_height;
     }
-    _tableView.frame = CGRectMake(0, top, self.view.tz_width, tableViewHeight);
+    _tableView.frame = CGRectMake(0, top, self.view.CNTZ_width, tableViewHeight);
 }
 #pragma mark - UITableViewDataSource && Delegate
@@ -845,8 +845,8 @@
 }
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    TZAlbumCell *cell = [tableView dequeueReusableCellWithIdentifier:@"TZAlbumCell"];
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZAlbumCell *cell = [tableView dequeueReusableCellWithIdentifier:@"CNTZAlbumCell"];
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
     cell.albumCellDidLayoutSubviewsBlock = imagePickerVc.albumCellDidLayoutSubviewsBlock;
     cell.albumCellDidSetModelBlock = imagePickerVc.albumCellDidSetModelBlock;
     cell.selectedCountButton.backgroundColor = imagePickerVc.iconThemeColor;
@@ -856,9 +856,9 @@
 }
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    TZPhotoPickerController *photoPickerVc = [[TZPhotoPickerController alloc] init];
+    CNTZPhotoPickerController *photoPickerVc = [[CNTZPhotoPickerController alloc] init];
     photoPickerVc.columnNumber = self.columnNumber;
-    TZAlbumModel *model = _albumArr[indexPath.row];
+    CNTZAlbumModel *model = _albumArr[indexPath.row];
     photoPickerVc.model = model;
     [self.navigationController pushViewController:photoPickerVc animated:YES];
     [tableView deselectRowAtIndexPath:indexPath animated:NO];
@@ -872,7 +872,7 @@
 @implementation UIImage (MyBundle)
 + (UIImage *)imageNamedFromMyBundle:(NSString *)name {
-    NSBundle *imageBundle = [NSBundle tz_imagePickerBundle];
+    NSBundle *imageBundle = [NSBundle CNTZ_imagePickerBundle];
     name = [name stringByAppendingString:@"@2x"];
     NSString *imagePath = [imageBundle pathForResource:name ofType:@"png"];
     UIImage *image = [UIImage imageWithContentsOfFile:imagePath];
@@ -887,9 +887,9 @@
 @end
-@implementation NSString (TzExtension)
+@implementation NSString (CNTZExtension)
-- (BOOL)tz_containsString:(NSString *)string {
+- (BOOL)CNTZ_containsString:(NSString *)string {
     if (iOS8Later) {
         return [self containsString:string];
     } else {
@@ -900,7 +900,7 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-- (CGSize)tz_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize {
+- (CGSize)CNTZ_calculateSizeWithAttributes:(NSDictionary *)attributes maxSize:(CGSize)maxSize {
     CGSize size;
     if (iOS7Later) {
         size = [self boundingRectWithSize:maxSize options:NSStringDrawingUsesFontLeading attributes:attributes context:nil].size;
@@ -914,29 +914,23 @@
 @end
-@implementation TZCommonTools
+@implementation CNTZCommonTools
-+ (BOOL)tz_isIPhoneX {
++ (BOOL)CNTZ_isIPhoneX {
     return (CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(375, 812)) ||
             CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(812, 375)) ||
             CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(414, 896)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(896, 414)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(360, 780)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(780, 360)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(390, 844)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(844, 390)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(428, 926)) ||
-            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(926, 428)));
+            CGSizeEqualToSize([UIScreen mainScreen].bounds.size, CGSizeMake(896, 414)));
 }
-+ (CGFloat)tz_statusBarHeight {
-    return [self tz_isIPhoneX] ? 44 : 20;
++ (CGFloat)CNTZ_statusBarHeight {
+    return [self CNTZ_isIPhoneX] ? 44 : 20;
 }
 // 获得Info.plist数据字典
-+ (NSDictionary *)tz_getInfoDictionary {
++ (NSDictionary *)CNTZ_getInfoDictionary {
     NSDictionary *infoDict = [NSBundle mainBundle].localizedInfoDictionary;
     if (!infoDict || !infoDict.count) {
         infoDict = [NSBundle mainBundle].infoDictionary;
@@ -950,14 +944,14 @@
 @end
-@implementation TZImagePickerConfig
+@implementation CNTZImagePickerConfig
 + (instancetype)sharedInstance {
     static dispatch_once_t onceToken;
-    static TZImagePickerConfig *config = nil;
+    static CNTZImagePickerConfig *config = nil;
     dispatch_once(&onceToken, ^{
         if (config == nil) {
-            config = [[TZImagePickerConfig alloc] init];
+            config = [[CNTZImagePickerConfig alloc] init];
             config.preferredLanguage = nil;
             config.gifPreviewMaxImagesCount = 200;
         }
@@ -980,7 +974,7 @@
     } else {
         preferredLanguage = @"en";
     }
-    _languageBundle = [NSBundle bundleWithPath:[[NSBundle tz_imagePickerBundle] pathForResource:preferredLanguage ofType:@"lproj"]];
+    _languageBundle = [NSBundle bundleWithPath:[[NSBundle CNTZ_imagePickerBundle] pathForResource:preferredLanguage ofType:@"lproj"]];
 }
 @end
 //
-//  TZLocationManager.h
-//  TZImagePickerController
+//  CNTZLocationManager.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 2017/06/03.
 //  Copyright © 2017年 谭真. All rights reserved.
@@ -10,7 +10,7 @@
 #import <Foundation/Foundation.h>
 #import <CoreLocation/CoreLocation.h>
-@interface TZLocationManager : NSObject
+@interface CNTZLocationManager : NSObject
 + (instancetype)manager;
 //
-//  TZLocationManager.m
-//  TZImagePickerController
+//  CNTZLocationManager.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 2017/06/03.
 //  Copyright © 2017年 谭真. All rights reserved.
 //  定位管理类
-#import "TZLocationManager.h"
-#import "TZImagePickerController.h"
+#import "CNTZLocationManager.h"
+#import "CNTZImagePickerController.h"
-@interface TZLocationManager ()<CLLocationManagerDelegate>
+@interface CNTZLocationManager ()<CLLocationManagerDelegate>
 @property (nonatomic, strong) CLLocationManager *locationManager;
 /// 定位成功的回调block
 @property (nonatomic, copy) void (^successBlock)(NSArray<CLLocation *> *);
@@ -19,10 +19,10 @@
 @property (nonatomic, copy) void (^failureBlock)(NSError *error);
 @end
-@implementation TZLocationManager
+@implementation CNTZLocationManager
 + (instancetype)manager {
-    static TZLocationManager *manager;
+    static CNTZLocationManager *manager;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
         manager = [[self alloc] init];
 //
-//  TZPhotoPickerController.h
-//  TZImagePickerController
+//  CNTZPhotoPickerController.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
@@ -8,15 +8,15 @@
 #import <UIKit/UIKit.h>
-@class TZAlbumModel;
-@interface TZPhotoPickerController : UIViewController
+@class CNTZAlbumModel;
+@interface CNTZPhotoPickerController : UIViewController
 @property (nonatomic, assign) BOOL isFirstAppear;
 @property (nonatomic, assign) NSInteger columnNumber;
-@property (nonatomic, strong) TZAlbumModel *model;
+@property (nonatomic, strong) CNTZAlbumModel *model;
 @end
-@interface TZCollectionView : UICollectionView
+@interface CNTZCollectionView : UICollectionView
 @end
 //
-//  TZPhotoPickerController.m
-//  TZImagePickerController
+//  CNTZPhotoPickerController.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "TZPhotoPickerController.h"
-#import "TZImagePickerController.h"
-#import "TZPhotoPreviewController.h"
-#import "TZAssetCell.h"
-#import "TZAssetModel.h"
-#import "UIView+TZLayout.h"
-#import "TZImageManager.h"
-#import "TZVideoPlayerController.h"
-#import "TZGifPhotoPreviewController.h"
-#import "TZLocationManager.h"
+#import "CNTZPhotoPickerController.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZPhotoPreviewController.h"
+#import "CNTZAssetCell.h"
+#import "CNTZAssetModel.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImageManager.h"
+#import "CNTZVideoPlayerController.h"
+#import "CNTZGifPhotoPreviewController.h"
+#import "CNTZLocationManager.h"
 #import <MobileCoreServices/MobileCoreServices.h>
 #import <AssetsLibrary/AssetsLibrary.h>///lxg
@@ -86,7 +86,7 @@
 @end
-@interface TZPhotoPickerController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate,UIAlertViewDelegate> {
+@interface CNTZPhotoPickerController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate,UIAlertViewDelegate> {
     NSMutableArray *_models;
     UIView *_bottomToolBar;
@@ -107,7 +107,7 @@
 }
 @property CGRect previousPreheatRect;
 @property (nonatomic, assign) BOOL isSelectOriginalPhoto;
-@property (nonatomic, strong) TZCollectionView *collectionView;
+@property (nonatomic, strong) CNTZCollectionView *collectionView;
 @property (strong, nonatomic) UICollectionViewFlowLayout *layout;
 @property (nonatomic, strong) UIImagePickerController *imagePickerVc;
 @property (strong, nonatomic) CLLocation *location;
@@ -117,7 +117,7 @@
 static CGSize AssetGridThumbnailSize;
 static CGFloat itemMargin = 5;
-@implementation TZPhotoPickerController
+@implementation CNTZPhotoPickerController
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
@@ -130,15 +130,15 @@ static CGFloat itemMargin = 5;
             _imagePickerVc.navigationBar.barTintColor = self.navigationController.navigationBar.barTintColor;
         }
         _imagePickerVc.navigationBar.tintColor = self.navigationController.navigationBar.tintColor;
-        UIBarButtonItem *tzBarItem, *BarItem;
+        UIBarButtonItem *CNTZBarItem, *BarItem;
         if (@available(iOS 9, *)) {
-            tzBarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[TZImagePickerController class]]];
+            CNTZBarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[CNTZImagePickerController class]]];
             BarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UIImagePickerController class]]];
         } else {
-            tzBarItem = [UIBarButtonItem appearanceWhenContainedIn:[TZImagePickerController class], nil];
+            CNTZBarItem = [UIBarButtonItem appearanceWhenContainedIn:[CNTZImagePickerController class], nil];
             BarItem = [UIBarButtonItem appearanceWhenContainedIn:[UIImagePickerController class], nil];
         }
-        NSDictionary *titleTextAttributes = [tzBarItem titleTextAttributesForState:UIControlStateNormal];
+        NSDictionary *titleTextAttributes = [CNTZBarItem titleTextAttributesForState:UIControlStateNormal];
         [BarItem setTitleTextAttributes:titleTextAttributes forState:UIControlStateNormal];
     }
     return _imagePickerVc;
@@ -148,35 +148,35 @@ static CGFloat itemMargin = 5;
     [super viewDidLoad];
     _isClickDone = NO;
     self.isFirstAppear = YES;
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    _isSelectOriginalPhoto = tzImagePickerVc.isSelectOriginalPhoto;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    _isSelectOriginalPhoto = CNTZImagePickerVc.isSelectOriginalPhoto;
     _shouldScrollToBottom = YES;
     self.view.backgroundColor = [UIColor whiteColor];
     self.navigationItem.title = _model.name;
-    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:tzImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:tzImagePickerVc action:@selector(cancelButtonClick)];
-    if (tzImagePickerVc.navLeftBarButtonSettingBlock) {
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:CNTZImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:CNTZImagePickerVc action:@selector(cancelButtonClick)];
+    if (CNTZImagePickerVc.navLeftBarButtonSettingBlock) {
         UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
         leftButton.frame = CGRectMake(0, 0, 44, 44);
         [leftButton addTarget:self action:@selector(navLeftBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
-        tzImagePickerVc.navLeftBarButtonSettingBlock(leftButton);
+        CNTZImagePickerVc.navLeftBarButtonSettingBlock(leftButton);
         self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:leftButton];
-    } else if (tzImagePickerVc.childViewControllers.count) {
-        [tzImagePickerVc.childViewControllers firstObject].navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
+    } else if (CNTZImagePickerVc.childViewControllers.count) {
+        [CNTZImagePickerVc.childViewControllers firstObject].navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:nil action:nil];
     }
-    _showTakePhotoBtn = _model.isCameraRoll && ((tzImagePickerVc.allowTakePicture && tzImagePickerVc.allowPickingImage) || (tzImagePickerVc.allowTakeVideo && tzImagePickerVc.allowPickingVideo));
+    _showTakePhotoBtn = _model.isCameraRoll && ((CNTZImagePickerVc.allowTakePicture && CNTZImagePickerVc.allowPickingImage) || (CNTZImagePickerVc.allowTakeVideo && CNTZImagePickerVc.allowPickingVideo));
     // [self resetCachedAssets];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didChangeStatusBarOrientationNotification:) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
 }
 - (void)fetchAssetModels {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     if (_isFirstAppear && !_model.models.count) {
-        [tzImagePickerVc showProgressHUD];
+        [CNTZImagePickerVc showProgressHUD];
     }
     __weak typeof(self) weakSelf = self;
     dispatch_async(dispatch_get_global_queue(0, 0), ^{
-        if (!tzImagePickerVc.sortAscendingByModificationDate && self->_isFirstAppear && iOS8Later && self->_model.isCameraRoll) {
-            [[TZImageManager manager] getCameraRollAlbum:tzImagePickerVc.allowPickingVideo allowPickingImage:tzImagePickerVc.allowPickingImage needFetchAssets:YES completion:^(TZAlbumModel *model) {
+        if (!CNTZImagePickerVc.sortAscendingByModificationDate && self->_isFirstAppear && iOS8Later && self->_model.isCameraRoll) {
+            [[CNTZImageManager manager] getCameraRollAlbum:CNTZImagePickerVc.allowPickingVideo allowPickingImage:CNTZImagePickerVc.allowPickingImage needFetchAssets:YES completion:^(CNTZAlbumModel *model) {
                 self->_model = model;
                 self->_models = [NSMutableArray arrayWithArray:self->_model.models];
                 [weakSelf initSubviews];
@@ -184,7 +184,7 @@ static CGFloat itemMargin = 5;
         } else {
             if (self->_showTakePhotoBtn || !iOS8Later || self->_isFirstAppear) {
                 __weak typeof(self) weakSelf = self;
-                [[TZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<TZAssetModel *> *models) {
+                [[CNTZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<CNTZAssetModel *> *models) {
                     self->_models = [NSMutableArray arrayWithArray:models];
                     [weakSelf initSubviews];
                 }];
@@ -199,8 +199,8 @@ static CGFloat itemMargin = 5;
 - (void)initSubviews {
     __weak typeof(self) weakSelf = self;
     dispatch_async(dispatch_get_main_queue(), ^{
-        TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)weakSelf.navigationController;
-        [tzImagePickerVc hideProgressHUD];
+        CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)weakSelf.navigationController;
+        [CNTZImagePickerVc hideProgressHUD];
         [weakSelf checkSelectedModels];
         [weakSelf configCollectionView];
@@ -213,8 +213,8 @@ static CGFloat itemMargin = 5;
 - (void)viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    tzImagePickerVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    CNTZImagePickerVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
 }
 - (BOOL)prefersStatusBarHidden {
@@ -223,7 +223,7 @@ static CGFloat itemMargin = 5;
 - (void)configCollectionView {
     _layout = [[UICollectionViewFlowLayout alloc] init];
-    _collectionView = [[TZCollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:_layout];
+    _collectionView = [[CNTZCollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:_layout];
     _collectionView.backgroundColor = [UIColor whiteColor];
     _collectionView.dataSource = self;
     _collectionView.delegate = self;
@@ -231,13 +231,13 @@ static CGFloat itemMargin = 5;
     _collectionView.contentInset = UIEdgeInsetsMake(itemMargin, itemMargin, itemMargin, itemMargin);
     if (_showTakePhotoBtn) {
-        _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber) / self.columnNumber) * self.view.tz_width);
+        _collectionView.contentSize = CGSizeMake(self.view.CNTZ_width, ((_model.count + self.columnNumber) / self.columnNumber) * self.view.CNTZ_width);
     } else {
-        _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber - 1) / self.columnNumber) * self.view.tz_width);
+        _collectionView.contentSize = CGSizeMake(self.view.CNTZ_width, ((_model.count + self.columnNumber - 1) / self.columnNumber) * self.view.CNTZ_width);
     }
     [self.view addSubview:_collectionView];
-    [_collectionView registerClass:[TZAssetCell class] forCellWithReuseIdentifier:@"TZAssetCell"];
-    [_collectionView registerClass:[TZAssetCameraCell class] forCellWithReuseIdentifier:@"TZAssetCameraCell"];
+    [_collectionView registerClass:[CNTZAssetCell class] forCellWithReuseIdentifier:@"CNTZAssetCell"];
+    [_collectionView registerClass:[CNTZAssetCameraCell class] forCellWithReuseIdentifier:@"CNTZAssetCameraCell"];
 }
 - (void)viewWillAppear:(BOOL)animated {
@@ -263,8 +263,8 @@ static CGFloat itemMargin = 5;
 }
 - (void)configBottomToolBar {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (!tzImagePickerVc.showSelectBtn) return;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (!CNTZImagePickerVc.showSelectBtn) return;
     _bottomToolBar = [[UIView alloc] initWithFrame:CGRectZero];
     CGFloat rgb = 253 / 255.0;
@@ -273,27 +273,27 @@ static CGFloat itemMargin = 5;
     _previewButton = [UIButton buttonWithType:UIButtonTypeCustom];
     [_previewButton addTarget:self action:@selector(previewButtonClick) forControlEvents:UIControlEventTouchUpInside];
     _previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
-    [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateNormal];
-    [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateDisabled];
+    [_previewButton setTitle:CNTZImagePickerVc.previewBtnTitleStr forState:UIControlStateNormal];
+    [_previewButton setTitle:CNTZImagePickerVc.previewBtnTitleStr forState:UIControlStateDisabled];
     [_previewButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
     [_previewButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
-    _previewButton.enabled = tzImagePickerVc.selectedModels.count;
+    _previewButton.enabled = CNTZImagePickerVc.selectedModels.count;
-    if (tzImagePickerVc.allowPickingOriginalPhoto) {
+    if (CNTZImagePickerVc.allowPickingOriginalPhoto) {
         _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
         [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
         _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
-        [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
-        [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
+        [_originalPhotoButton setTitle:CNTZImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
+        [_originalPhotoButton setTitle:CNTZImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
         [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
         [_originalPhotoButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
-        [_originalPhotoButton setImage:tzImagePickerVc.photoOriginDefImage forState:UIControlStateNormal];
-        [_originalPhotoButton setImage:tzImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
+        [_originalPhotoButton setImage:CNTZImagePickerVc.photoOriginDefImage forState:UIControlStateNormal];
+        [_originalPhotoButton setImage:CNTZImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
         _originalPhotoButton.imageView.clipsToBounds = YES;
         _originalPhotoButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
         _originalPhotoButton.selected = _isSelectOriginalPhoto;
-        _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
+        _originalPhotoButton.enabled = CNTZImagePickerVc.selectedModels.count > 0;
         _originalPhotoLabel = [[UILabel alloc] init];
         _originalPhotoLabel.textAlignment = NSTextAlignmentLeft;
@@ -305,14 +305,14 @@ static CGFloat itemMargin = 5;
     _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
     [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
-    [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateDisabled];
-    [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
-    [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
-    _doneButton.enabled = tzImagePickerVc.selectedModels.count || tzImagePickerVc.alwaysEnableDoneBtn;
+    [_doneButton setTitle:CNTZImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+    [_doneButton setTitle:CNTZImagePickerVc.doneBtnTitleStr forState:UIControlStateDisabled];
+    [_doneButton setTitleColor:CNTZImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    [_doneButton setTitleColor:CNTZImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
+    _doneButton.enabled = CNTZImagePickerVc.selectedModels.count || CNTZImagePickerVc.alwaysEnableDoneBtn;
-    _numberImageView = [[UIImageView alloc] initWithImage:tzImagePickerVc.photoNumberIconImage];
-    _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
+    _numberImageView = [[UIImageView alloc] initWithImage:CNTZImagePickerVc.photoNumberIconImage];
+    _numberImageView.hidden = CNTZImagePickerVc.selectedModels.count <= 0;
     _numberImageView.clipsToBounds = YES;
     _numberImageView.contentMode = UIViewContentModeScaleAspectFit;
     _numberImageView.backgroundColor = [UIColor clearColor];
@@ -321,13 +321,13 @@ static CGFloat itemMargin = 5;
     _numberLabel.font = [UIFont systemFontOfSize:15];
     _numberLabel.textColor = [UIColor whiteColor];
     _numberLabel.textAlignment = NSTextAlignmentCenter;
-    _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
-    _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
+    _numberLabel.text = [NSString stringWithFormat:@"%zd",CNTZImagePickerVc.selectedModels.count];
+    _numberLabel.hidden = CNTZImagePickerVc.selectedModels.count <= 0;
     _numberLabel.backgroundColor = [UIColor clearColor];
 #pragma mark - 添加: 选择图片个数显示(LXG)
     _numberImageView.hidden = YES;
     _numberLabel.hidden = YES;
-     [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",tzImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
+     [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",CNTZImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
     _divideLine = [[UIView alloc] init];
     CGFloat rgb2 = 222 / 255.0;
@@ -342,8 +342,8 @@ static CGFloat itemMargin = 5;
     [self.view addSubview:_bottomToolBar];
     [_originalPhotoButton addSubview:_originalPhotoLabel];
-    if (tzImagePickerVc.photoPickerPageUIConfigBlock) {
-        tzImagePickerVc.photoPickerPageUIConfigBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
+    if (CNTZImagePickerVc.photoPickerPageUIConfigBlock) {
+        CNTZImagePickerVc.photoPickerPageUIConfigBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
     }
 }
@@ -352,22 +352,22 @@ static CGFloat itemMargin = 5;
 - (void)viewDidLayoutSubviews {
     [super viewDidLayoutSubviews];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     CGFloat top = 0;
     CGFloat collectionViewHeight = 0;
-    CGFloat naviBarHeight = self.navigationController.navigationBar.tz_height;
+    CGFloat naviBarHeight = self.navigationController.navigationBar.CNTZ_height;
     BOOL isStatusBarHidden = [UIApplication sharedApplication].isStatusBarHidden;
-    CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 50 + (83 - 49) : 50;
+    CGFloat toolBarHeight = [CNTZCommonTools CNTZ_isIPhoneX] ? 50 + (83 - 49) : 50;
     if (self.navigationController.navigationBar.isTranslucent) {
         top = naviBarHeight;
-        if (iOS7Later && !isStatusBarHidden) top += [TZCommonTools tz_statusBarHeight];
-        collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight - top : self.view.tz_height - top;;
+        if (iOS7Later && !isStatusBarHidden) top += [CNTZCommonTools CNTZ_statusBarHeight];
+        collectionViewHeight = CNTZImagePickerVc.showSelectBtn ? self.view.CNTZ_height - toolBarHeight - top : self.view.CNTZ_height - top;;
     } else {
-        collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight : self.view.tz_height;
+        collectionViewHeight = CNTZImagePickerVc.showSelectBtn ? self.view.CNTZ_height - toolBarHeight : self.view.CNTZ_height;
     }
-    _collectionView.frame = CGRectMake(0, top, self.view.tz_width, collectionViewHeight);
-    CGFloat itemWH = (self.view.tz_width - (self.columnNumber + 1) * itemMargin) / self.columnNumber;
+    _collectionView.frame = CGRectMake(0, top, self.view.CNTZ_width, collectionViewHeight);
+    CGFloat itemWH = (self.view.CNTZ_width - (self.columnNumber + 1) * itemMargin) / self.columnNumber;
     _layout.itemSize = CGSizeMake(itemWH, itemWH);
     _layout.minimumInteritemSpacing = itemMargin;
     _layout.minimumLineSpacing = itemMargin;
@@ -379,35 +379,35 @@ static CGFloat itemMargin = 5;
     CGFloat toolBarTop = 0;
     if (!self.navigationController.navigationBar.isHidden) {
-        toolBarTop = self.view.tz_height - toolBarHeight;
+        toolBarTop = self.view.CNTZ_height - toolBarHeight;
     } else {
         CGFloat navigationHeight = naviBarHeight;
-        if (iOS7Later) navigationHeight += [TZCommonTools tz_statusBarHeight];
-        toolBarTop = self.view.tz_height - toolBarHeight - navigationHeight;
+        if (iOS7Later) navigationHeight += [CNTZCommonTools CNTZ_statusBarHeight];
+        toolBarTop = self.view.CNTZ_height - toolBarHeight - navigationHeight;
     }
-    _bottomToolBar.frame = CGRectMake(0, toolBarTop, self.view.tz_width, toolBarHeight);
-    CGFloat previewWidth = [tzImagePickerVc.previewBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width + 2;
-    if (!tzImagePickerVc.allowPreview) {
+    _bottomToolBar.frame = CGRectMake(0, toolBarTop, self.view.CNTZ_width, toolBarHeight);
+    CGFloat previewWidth = [CNTZImagePickerVc.previewBtnTitleStr CNTZ_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width + 2;
+    if (!CNTZImagePickerVc.allowPreview) {
         previewWidth = 0.0;
     }
     _previewButton.frame = CGRectMake(10, 3, previewWidth, 44);
-    _previewButton.tz_width = !tzImagePickerVc.showSelectBtn ? 0 : previewWidth;
-    if (tzImagePickerVc.allowPickingOriginalPhoto) {
-        CGFloat fullImageWidth = [tzImagePickerVc.fullImageBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
+    _previewButton.CNTZ_width = !CNTZImagePickerVc.showSelectBtn ? 0 : previewWidth;
+    if (CNTZImagePickerVc.allowPickingOriginalPhoto) {
+        CGFloat fullImageWidth = [CNTZImagePickerVc.fullImageBtnTitleStr CNTZ_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
         _originalPhotoButton.frame = CGRectMake(CGRectGetMaxX(_previewButton.frame), 0, fullImageWidth + 56, 50);
         _originalPhotoLabel.frame = CGRectMake(fullImageWidth + 46, 0, 80, 50);
     }
     [_doneButton sizeToFit];
-    _doneButton.frame = CGRectMake(self.view.tz_width - 60 - 12, 0, 60, 50);
-    _numberImageView.frame = CGRectMake(_doneButton.tz_left - 24 - 5, 13, 24, 24);
+    _doneButton.frame = CGRectMake(self.view.CNTZ_width - _doneButton.CNTZ_width - 12, 0, _doneButton.CNTZ_width, 50);
+    _numberImageView.frame = CGRectMake(_doneButton.CNTZ_left - 24 - 5, 13, 24, 24);
     _numberLabel.frame = _numberImageView.frame;
-    _divideLine.frame = CGRectMake(0, 0, self.view.tz_width, 1);
+    _divideLine.frame = CGRectMake(0, 0, self.view.CNTZ_width, 1);
-    [TZImageManager manager].columnNumber = [TZImageManager manager].columnNumber;
+    [CNTZImageManager manager].columnNumber = [CNTZImageManager manager].columnNumber;
     [self.collectionView reloadData];
-    if (tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock) {
-        tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
+    if (CNTZImagePickerVc.photoPickerPageDidLayoutSubviewsBlock) {
+        CNTZImagePickerVc.photoPickerPageDidLayoutSubviewsBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
     }
 }
@@ -424,7 +424,7 @@ static CGFloat itemMargin = 5;
 - (void)previewButtonClick {
     //根据进入方式不同判断
-    TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
+    CNTZPhotoPreviewController *photoPreviewVc = [[CNTZPhotoPreviewController alloc] init];
     photoPreviewVc.enterType = PhotoPreviewEnterTypeSelected;
     [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:YES];
 }
@@ -442,15 +442,15 @@ static CGFloat itemMargin = 5;
 #pragma mark - TODO: done 完成
 - (void)doneButtonClick {
     NSLog(@"-----相册完成选择----");
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
 #pragma mark - 筛选
     /*** 筛选 ***/
     __block BOOL isBad = NO;
     __weak typeof(self) weakSelf = self;
-    [tzImagePickerVc.selectedModels enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(TZAssetModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+    [CNTZImagePickerVc.selectedModels enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(CNTZAssetModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
         /*** 筛选损坏视频 ***/
-        if (obj.type == TZAssetModelMediaTypeVideo) {
+        if (obj.type == CNTZAssetModelMediaTypeVideo) {
             NSURL *url = [obj.asset movieURL];
             if (!url) {
                 isBad = YES;
@@ -459,8 +459,8 @@ static CGFloat itemMargin = 5;
         }
         /*** 筛选损坏图片 ***/
-        if (obj.type == TZAssetModelMediaTypePhotoGif
-            || obj.type == TZAssetModelMediaTypePhoto) {
+        if (obj.type == CNTZAssetModelMediaTypePhotoGif
+            || obj.type == CNTZAssetModelMediaTypePhoto) {
             UIImage *photo = [obj.asset getPhoto];
             if (!photo) {
@@ -473,7 +473,7 @@ static CGFloat itemMargin = 5;
     if (isBad) {
         NSString *imgShowStr = [NSString stringWithFormat:@"选择中内容已损坏,已从选中删除"];
-        [tzImagePickerVc showAlertWithTitle:imgShowStr];
+        [CNTZImagePickerVc showAlertWithTitle:imgShowStr];
         [weakSelf checkSelectedModels];
         [weakSelf refreshBottomToolBarStatus];
         [weakSelf.collectionView reloadData];
@@ -492,17 +492,24 @@ static CGFloat itemMargin = 5;
     }
     // 1.6.8 判断是否满足最小必选张数的限制
-    if (tzImagePickerVc.minImagesCount && tzImagePickerVc.selectedModels.count < tzImagePickerVc.minImagesCount) {
-        NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a minimum of %zd photos"], tzImagePickerVc.minImagesCount];
-        [tzImagePickerVc showAlertWithTitle:title];
+    if (CNTZImagePickerVc.minImagesCount && CNTZImagePickerVc.selectedModels.count < CNTZImagePickerVc.minImagesCount) {
+        NSString *title = [NSString stringWithFormat:[NSBundle CNTZ_localizedStringForKey:@"Select a minimum of %zd photos"], CNTZImagePickerVc.minImagesCount];
+        [CNTZImagePickerVc showAlertWithTitle:title];
         return;
     }
     dispatch_async(dispatch_get_main_queue(), ^{
-        [tzImagePickerVc showProgressHUD];
+        [CNTZImagePickerVc showProgressHUD];
     });
+    NSString *outputPath = @"";
+    if ([NSString isEmpty:CNTZImagePickerVc.conversationId]) {
+        outputPath =  [CNLiveBusinessTools chatFilePathByUserId:CNUserShareModel.uid];
+    }else{
+        outputPath = [CNLiveBusinessTools getChatImageAndVideoUploadIMCacheDirectory];
+        
+    }
     dispatch_async(dispatch_get_global_queue(0, 0), ^{
         NSMutableArray *selectedModels = [NSMutableArray array];
         NSMutableArray *assets = [NSMutableArray array];
@@ -510,15 +517,15 @@ static CGFloat itemMargin = 5;
         NSMutableArray *infoArr = [NSMutableArray array];
         dispatch_queue_t queue = dispatch_queue_create("export", DISPATCH_QUEUE_SERIAL);//串行
-        if (tzImagePickerVc.onlyReturnAsset) {
-            for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
-                TZAssetModel *model = tzImagePickerVc.selectedModels[i];
+        if (CNTZImagePickerVc.onlyReturnAsset) {
+            for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
+                CNTZAssetModel *model = CNTZImagePickerVc.selectedModels[i];
                 [assets addObject:model.asset];
             }
         }else {
             /*** 默认添加数字站位 ***/
-            for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
+            for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
                 [selectedModels addObject:@1];
                 [photos addObject:@1];
@@ -529,16 +536,16 @@ static CGFloat itemMargin = 5;
             __block BOOL havenotShowAlert = YES;
             __block id alertView;
-            [TZImageManager manager].shouldFixOrientation = YES;
-            for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
-                TZAssetModel *model = tzImagePickerVc.selectedModels[i];
+            [CNTZImageManager manager].shouldFixOrientation = YES;
+            for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
+                CNTZAssetModel *model = CNTZImagePickerVc.selectedModels[i];
                 ///导出
                 dispatch_sync(queue, ^{
                     // 判断是否导出视频url
-                    if (tzImagePickerVc.isExportVideo) {
-                        if (model.type == TZAssetModelMediaTypeVideo)
+                    if (CNTZImagePickerVc.isExportVideo) {
+                        if (model.type == CNTZAssetModelMediaTypeVideo)
                         {
-                            model.exportURL = [weakSelf getURLWithModel:model];
+                            model.exportURL = [weakSelf getURLWithModel:model outputPath:outputPath];
                         }
                         [selectedModels replaceObjectAtIndex:i withObject:model];
                     }
@@ -549,11 +556,11 @@ static CGFloat itemMargin = 5;
                 dispatch_sync(queue, ^{
                     /*** 根据asset取图片 ***/
-                    [[TZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+                    [[CNTZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
                         if (isDegraded) return;
                         if (photo) {
-                            if (![TZImagePickerConfig sharedInstance].notScaleImage) {
-                                photo = [[TZImageManager manager] scaleImage:photo toSize:CGSizeMake(tzImagePickerVc.photoWidth, (int)(tzImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
+                            if (![CNTZImagePickerConfig sharedInstance].notScaleImage) {
+                                photo = [[CNTZImageManager manager] scaleImage:photo toSize:CGSizeMake(CNTZImagePickerVc.photoWidth, (int)(CNTZImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
                             }
                             [photos replaceObjectAtIndex:i withObject:photo];
                         }
@@ -571,10 +578,10 @@ static CGFloat itemMargin = 5;
                             }
                         }
-                        if (tzImagePickerVc.maxImagesCount == 1 && tzImagePickerVc.allowPickingVideo == NO) {
+                        if (CNTZImagePickerVc.maxImagesCount == 1 && CNTZImagePickerVc.allowPickingVideo == NO) {
                             dispatch_async(dispatch_get_main_queue(), ^{
-                                [tzImagePickerVc hideProgressHUD];
-                                [tzImagePickerVc hideAlertView:alertView];
+                                [CNTZImagePickerVc hideProgressHUD];
+                                [CNTZImagePickerVc hideAlertView:alertView];
                             });
                             [weakSelf didGetAllPhotos:photos assets:assets selectedModels:selectedModels infoArr:infoArr];
                             return;
@@ -582,8 +589,8 @@ static CGFloat itemMargin = 5;
                         if (havenotShowAlert) {
                             dispatch_async(dispatch_get_main_queue(), ^{
-                                [tzImagePickerVc hideProgressHUD];
-                                [tzImagePickerVc hideAlertView:alertView];
+                                [CNTZImagePickerVc hideProgressHUD];
+                                [CNTZImagePickerVc hideAlertView:alertView];
                             });
                             [weakSelf didGetAllPhotos:photos assets:assets selectedModels:selectedModels infoArr:infoArr];
                         }
@@ -591,9 +598,9 @@ static CGFloat itemMargin = 5;
                         // 如果图片正在从iCloud同步中,提醒用户
                         if (progress < 1 && havenotShowAlert && !alertView) {
                             dispatch_async(dispatch_get_main_queue(), ^{
-                                [tzImagePickerVc hideProgressHUD];
+                                [CNTZImagePickerVc hideProgressHUD];
                             });
-                            alertView = [tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
+                            alertView = [CNTZImagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Synchronizing photos from iCloud"]];
                             havenotShowAlert = NO;
                             if (self->_isClickDone) {
@@ -615,9 +622,9 @@ static CGFloat itemMargin = 5;
         /*** 当只有返回Asset 和 没选择时走 ***/
-        if (tzImagePickerVc.selectedModels.count <= 0 || tzImagePickerVc.onlyReturnAsset) {
+        if (CNTZImagePickerVc.selectedModels.count <= 0 || CNTZImagePickerVc.onlyReturnAsset) {
             dispatch_async(dispatch_get_main_queue(), ^{
-                [tzImagePickerVc hideProgressHUD];
+                [CNTZImagePickerVc hideProgressHUD];
             });
             [weakSelf didGetAllPhotos:photos assets:assets selectedModels:selectedModels infoArr:infoArr];
@@ -633,15 +640,15 @@ static CGFloat itemMargin = 5;
 //    NSMutableArray *assets = [NSMutableArray array];
 //    NSMutableArray *photos;
 //    NSMutableArray *infoArr;
-//    if (tzImagePickerVc.onlyReturnAsset) { // not fetch image
-//        for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
-//            TZAssetModel *model = tzImagePickerVc.selectedModels[i];
+//    if (CNTZImagePickerVc.onlyReturnAsset) { // not fetch image
+//        for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
+//            CNTZAssetModel *model = CNTZImagePickerVc.selectedModels[i];
 //            [assets addObject:model.asset];
 //        }
 //    } else { // fetch image
 //        photos = [NSMutableArray array];
 //        infoArr = [NSMutableArray array];
-//        for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
+//        for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
 //
 //            [selectedModels addObject:@1];
 //            [photos addObject:@1];
@@ -651,14 +658,14 @@ static CGFloat itemMargin = 5;
 //        }
 //
 //        __block BOOL havenotShowAlert = YES;
-//        [TZImageManager manager].shouldFixOrientation = YES;
+//        [CNTZImageManager manager].shouldFixOrientation = YES;
 //        __block id alertView;
-//        for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
-//            TZAssetModel *model = tzImagePickerVc.selectedModels[i];
+//        for (NSInteger i = 0; i < CNTZImagePickerVc.selectedModels.count; i++) {
+//            CNTZAssetModel *model = CNTZImagePickerVc.selectedModels[i];
 //
 //            /// 判断是否导出
-//            if (tzImagePickerVc.isExport) {
-//                if (model.type == TZAssetModelMediaTypeVideo) {
+//            if (CNTZImagePickerVc.isExport) {
+//                if (model.type == CNTZAssetModelMediaTypeVideo) {
 //                    model.exportURL = [self getURLWithModel:model];
 //                }
 //                [selectedModels replaceObjectAtIndex:i withObject:model];
@@ -666,11 +673,11 @@ static CGFloat itemMargin = 5;
 //                [selectedModels replaceObjectAtIndex:i withObject:model];
 //            }
 //
-//            [[TZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+//            [[CNTZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
 //                if (isDegraded) return;
 //                if (photo) {
-//                    if (![TZImagePickerConfig sharedInstance].notScaleImage) {
-//                        photo = [[TZImageManager manager] scaleImage:photo toSize:CGSizeMake(tzImagePickerVc.photoWidth, (int)(tzImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
+//                    if (![CNTZImagePickerConfig sharedInstance].notScaleImage) {
+//                        photo = [[CNTZImageManager manager] scaleImage:photo toSize:CGSizeMake(CNTZImagePickerVc.photoWidth, (int)(CNTZImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
 //                    }
 //                    [photos replaceObjectAtIndex:i withObject:photo];
 //                }
@@ -682,14 +689,14 @@ static CGFloat itemMargin = 5;
 //                for (id item in photos) { if ([item isKindOfClass:[NSNumber class]]) return; }
 //
 //                if (havenotShowAlert) {
-//                    [tzImagePickerVc hideAlertView:alertView];
+//                    [CNTZImagePickerVc hideAlertView:alertView];
 //                    [self didGetAllPhotos:photos assets:assets selectedModels:selectedModels infoArr:infoArr];
 //                }
 //            } progressHandler:^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
 //                // 如果图片正在从iCloud同步中,提醒用户
 //                if (progress < 1 && havenotShowAlert && !alertView) {
-//                    [tzImagePickerVc hideProgressHUD];
-//                    alertView = [tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
+//                    [CNTZImagePickerVc hideProgressHUD];
+//                    alertView = [CNTZImagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Synchronizing photos from iCloud"]];
 //                    havenotShowAlert = NO;
 //                    return;
 //                }
@@ -699,28 +706,21 @@ static CGFloat itemMargin = 5;
 //            } networkAccessAllowed:YES];
 //        }
 //    }
-//    if (tzImagePickerVc.selectedModels.count <= 0 || tzImagePickerVc.onlyReturnAsset) {
+//    if (CNTZImagePickerVc.selectedModels.count <= 0 || CNTZImagePickerVc.onlyReturnAsset) {
 //        [self didGetAllPhotos:photos assets:assets selectedModels:selectedModels infoArr:infoArr];
 //    }
 }
 /// 导出视频URL
-- (NSURL *)getURLWithModel:(TZAssetModel *)model{
+- (NSURL *)getURLWithModel:(CNTZAssetModel *)model outputPath:(NSString *)outputPath{
     __block NSURL *returnURL = nil;
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+//    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    NSString *outputPath = @"";
-    if ([NSString isEmpty:tzImagePickerVc.conversationId]) {
-        outputPath =  [CNLiveBusinessTools chatFilePathByUserId:CNUserShareModel.uid];
-    }else{
-
-        outputPath = [CNLiveBusinessTools getChatImageAndVideoUploadIMCacheDirectory];
-        
-    }
+   
     [CNLiveUploadManager zipNewVideoWithAsset:model.asset outputPath:outputPath  limitType:AppPhototLimitTypeChat progressCount:^(float progress) {
-
+        NSLog(@"progress == %f",progress);
     } success:^(NSURL *url) {
         returnURL = url;
     } failure:^{
@@ -758,10 +758,10 @@ static CGFloat itemMargin = 5;
 //}
 - (void)didGetAllPhotos:(NSArray *)photos assets:(NSArray *)assets selectedModels:(NSArray *)selectedModels infoArr:(NSArray *)infoArr {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    [tzImagePickerVc hideProgressHUD];
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    [CNTZImagePickerVc hideProgressHUD];
-    if (tzImagePickerVc.autoDismiss) {
+    if (CNTZImagePickerVc.autoDismiss) {
         [self.navigationController dismissViewControllerAnimated:YES completion:^{
             [self callDelegateMethodWithPhotos:photos assets:assets   selectedModels:selectedModels infoArr:infoArr];
         }];
@@ -772,34 +772,34 @@ static CGFloat itemMargin = 5;
 ///lxg:更改
 - (void)callDelegateMethodWithPhotos:(NSArray *)photos assets:(NSArray *)assets selectedModels:(NSArray *)selectedModels infoArr:(NSArray *)infoArr {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc.allowPickingVideo && tzImagePickerVc.maxImagesCount == 1) {
-        if ([[TZImageManager manager] isVideo:[assets firstObject]]) {
-            if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
-                [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingVideo:[photos firstObject] sourceAssets:[assets firstObject]];
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc.allowPickingVideo && CNTZImagePickerVc.maxImagesCount == 1) {
+        if ([[CNTZImageManager manager] isVideo:[assets firstObject]]) {
+            if ([CNTZImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
+                [CNTZImagePickerVc.pickerDelegate imagePickerController:CNTZImagePickerVc didFinishPickingVideo:[photos firstObject] sourceAssets:[assets firstObject]];
             }
-            if (tzImagePickerVc.didFinishPickingVideoHandle) {
-                tzImagePickerVc.didFinishPickingVideoHandle([photos firstObject], [assets firstObject]);
+            if (CNTZImagePickerVc.didFinishPickingVideoHandle) {
+                CNTZImagePickerVc.didFinishPickingVideoHandle([photos firstObject], [assets firstObject]);
             }
             return;
         }
     }
-    if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:)]) {
-        [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto];
+    if ([CNTZImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:)]) {
+        [CNTZImagePickerVc.pickerDelegate imagePickerController:CNTZImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto];
     }
-    if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:infos:)]) {
-        [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto infos:infoArr];
+    if ([CNTZImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:infos:)]) {
+        [CNTZImagePickerVc.pickerDelegate imagePickerController:CNTZImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto infos:infoArr];
     }
-    if (tzImagePickerVc.didFinishPickingPhotosHandle) {
-        tzImagePickerVc.didFinishPickingPhotosHandle(photos,assets,_isSelectOriginalPhoto);
+    if (CNTZImagePickerVc.didFinishPickingPhotosHandle) {
+        CNTZImagePickerVc.didFinishPickingPhotosHandle(photos,assets,_isSelectOriginalPhoto);
     }
-    if (tzImagePickerVc.didFinishPickingPhotosWithInfosHandle) {
-        tzImagePickerVc.didFinishPickingPhotosWithInfosHandle(photos,assets,_isSelectOriginalPhoto,infoArr);
+    if (CNTZImagePickerVc.didFinishPickingPhotosWithInfosHandle) {
+        CNTZImagePickerVc.didFinishPickingPhotosWithInfosHandle(photos,assets,_isSelectOriginalPhoto,infoArr);
     }
 #pragma mark - TODO: 导出
-    if (tzImagePickerVc.didNewFinishPickingPhotosHandle) {
-        tzImagePickerVc.didNewFinishPickingPhotosHandle(photos, selectedModels, assets, _isSelectOriginalPhoto);
+    if (CNTZImagePickerVc.didNewFinishPickingPhotosHandle) {
+        CNTZImagePickerVc.didNewFinishPickingPhotosHandle(photos, selectedModels, assets, _isSelectOriginalPhoto);
     }
 }
@@ -815,11 +815,11 @@ static CGFloat itemMargin = 5;
 - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
     // the cell lead to take a picture / 去拍照的cell
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
-        TZAssetCameraCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCameraCell" forIndexPath:indexPath];
-        cell.imageView.image = tzImagePickerVc.takePictureImage;
-        if ([tzImagePickerVc.takePictureImageName isEqualToString:@"takePicture80"]) {
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (((CNTZImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!CNTZImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
+        CNTZAssetCameraCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNTZAssetCameraCell" forIndexPath:indexPath];
+        cell.imageView.image = CNTZImagePickerVc.takePictureImage;
+        if ([CNTZImagePickerVc.takePictureImageName isEqualToString:@"takePicture80"]) {
             cell.imageView.contentMode = UIViewContentModeCenter;
             CGFloat rgb = 223 / 255.0;
             cell.imageView.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
@@ -829,30 +829,30 @@ static CGFloat itemMargin = 5;
         return cell;
     }
     // the cell dipaly photo or video / 展示照片或视频的cell
-    TZAssetCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCell" forIndexPath:indexPath];
-    cell.allowPickingMultipleVideo = tzImagePickerVc.allowPickingMultipleVideo;
-    cell.photoDefImage = tzImagePickerVc.photoDefImage;
-    cell.photoSelImage = tzImagePickerVc.photoSelImage;
+    CNTZAssetCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNTZAssetCell" forIndexPath:indexPath];
+    cell.allowPickingMultipleVideo = CNTZImagePickerVc.allowPickingMultipleVideo;
+    cell.photoDefImage = CNTZImagePickerVc.photoDefImage;
+    cell.photoSelImage = CNTZImagePickerVc.photoSelImage;
     cell.useCachedImage = self.useCachedImage;
-    cell.assetCellDidSetModelBlock = tzImagePickerVc.assetCellDidSetModelBlock;
-    cell.assetCellDidLayoutSubviewsBlock = tzImagePickerVc.assetCellDidLayoutSubviewsBlock;
-    TZAssetModel *model;
-    if (tzImagePickerVc.sortAscendingByModificationDate || !_showTakePhotoBtn) {
+    cell.assetCellDidSetModelBlock = CNTZImagePickerVc.assetCellDidSetModelBlock;
+    cell.assetCellDidLayoutSubviewsBlock = CNTZImagePickerVc.assetCellDidLayoutSubviewsBlock;
+    CNTZAssetModel *model;
+    if (CNTZImagePickerVc.sortAscendingByModificationDate || !_showTakePhotoBtn) {
         model = _models[indexPath.item];
     } else {
         model = _models[indexPath.item - 1];
     }
-    cell.allowPickingGif = tzImagePickerVc.allowPickingGif;
+    cell.allowPickingGif = CNTZImagePickerVc.allowPickingGif;
     cell.model = model;
-    if (model.isSelected && tzImagePickerVc.showSelectedIndex) {
-        NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
-        cell.index = [tzImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1;
+    if (model.isSelected && CNTZImagePickerVc.showSelectedIndex) {
+        NSString *assetId = [[CNTZImageManager manager] getAssetIdentifier:model.asset];
+        cell.index = [CNTZImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1;
     }
-    cell.showSelectBtn = tzImagePickerVc.showSelectBtn;
-    cell.allowPreview = tzImagePickerVc.allowPreview;
+    cell.showSelectBtn = CNTZImagePickerVc.showSelectBtn;
+    cell.allowPreview = CNTZImagePickerVc.allowPreview;
-    if (tzImagePickerVc.selectedModels.count >= tzImagePickerVc.maxImagesCount && tzImagePickerVc.showPhotoCannotSelectLayer && !model.isSelected) {
-        cell.cannotSelectLayerButton.backgroundColor = tzImagePickerVc.cannotSelectLayerColor;
+    if (CNTZImagePickerVc.selectedModels.count >= CNTZImagePickerVc.maxImagesCount && CNTZImagePickerVc.showPhotoCannotSelectLayer && !model.isSelected) {
+        cell.cannotSelectLayerButton.backgroundColor = CNTZImagePickerVc.cannotSelectLayerColor;
         cell.cannotSelectLayerButton.hidden = NO;
     } else {
         cell.cannotSelectLayerButton.hidden = YES;
@@ -867,31 +867,31 @@ static CGFloat itemMargin = 5;
         __strong typeof(weakLayer) strongLayer = weakLayer;
         if (!strongCell.model.isExport) {///lxg:裂图
-            [tzImagePickerVc showAlertWithTitle:@"图有损坏不可选"];
+            [CNTZImagePickerVc showAlertWithTitle:@"图有损坏不可选"];
             return;
         }
-        TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)strongSelf.navigationController;
+        CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)strongSelf.navigationController;
         // 1. cancel select / 取消选择
         if (isSelected) {
             strongCell.selectPhotoButton.selected = NO;
             model.isSelected = NO;
-            NSArray *selectedModels = [NSArray arrayWithArray:tzImagePickerVc.selectedModels];
-            for (TZAssetModel *model_item in selectedModels) {
-                if ([[[TZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[TZImageManager manager] getAssetIdentifier:model_item.asset]]) {
-                    [tzImagePickerVc removeSelectedModel:model_item];
+            NSArray *selectedModels = [NSArray arrayWithArray:CNTZImagePickerVc.selectedModels];
+            for (CNTZAssetModel *model_item in selectedModels) {
+                if ([[[CNTZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[CNTZImageManager manager] getAssetIdentifier:model_item.asset]]) {
+                    [CNTZImagePickerVc removeSelectedModel:model_item];
                     break;
                 }
             }
             [strongSelf refreshBottomToolBarStatus];
-            if (tzImagePickerVc.showSelectedIndex || tzImagePickerVc.showPhotoCannotSelectLayer) {
+            if (CNTZImagePickerVc.showSelectedIndex || CNTZImagePickerVc.showPhotoCannotSelectLayer) {
                 [strongSelf setUseCachedImageAndReloadData];
             }
-            [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
+            [UIView showOscillatoryAnimationWithLayer:strongLayer type:CNTZOscillatoryAnimationToSmaller];
         } else {
 #pragma mark - 处理iCloud视频
-            if (weakCell.model.type == TZAssetModelMediaTypeVideo) {
+            if (weakCell.model.type == CNTZAssetModelMediaTypeVideo) {
                 if (weakCell.model.isCheckICloudType) {//检查完成
                     if (weakCell.model.isICloudType) {//源是iCloud
@@ -928,7 +928,7 @@ static CGFloat itemMargin = 5;
                             }];
-                            [tzImagePickerVc showAlertWithTitle:@"请进入视频详情加载iCloud视频"];
+                            [CNTZImagePickerVc showAlertWithTitle:@"请进入视频详情加载iCloud视频"];
                             return;
                         }else {//已下载
@@ -940,14 +940,14 @@ static CGFloat itemMargin = 5;
                 }else {
-                    [tzImagePickerVc showAlertWithTitle:@"请进入视频详情查看iCloud视频"];
+                    [CNTZImagePickerVc showAlertWithTitle:@"请进入视频详情查看iCloud视频"];
                     return;
                 }
             }
             // 2. select:check if over the maxImagesCount / 选择照片,检查是否超过了最大个数的限制
-            if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
+            if (CNTZImagePickerVc.selectedModels.count < CNTZImagePickerVc.maxImagesCount) {
                 ///lxg禁止选中限制时长视频
                 NSTimeInterval duration = 0.0;
                 if ([model.asset isKindOfClass:[PHAsset class]]) {
@@ -956,11 +956,11 @@ static CGFloat itemMargin = 5;
                 }else if ([model.asset isKindOfClass:[ALAsset class]]){
                     duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
                 }
-                if (model.type == TZAssetModelMediaTypeVideo
-                    && tzImagePickerVc.allowPickingMultipleVideo
-                    && duration > tzImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
-                    NSInteger minutes = tzImagePickerVc.maxVideoDuration / 60;
-                    NSInteger seconds = tzImagePickerVc.maxVideoDuration % 60;
+                if (model.type == CNTZAssetModelMediaTypeVideo
+                    && CNTZImagePickerVc.allowPickingMultipleVideo
+                    && duration > CNTZImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
+                    NSInteger minutes = CNTZImagePickerVc.maxVideoDuration / 60;
+                    NSInteger seconds = CNTZImagePickerVc.maxVideoDuration % 60;
                     NSString *timeStr = [NSString string];
                     if (minutes == 0) {
                         timeStr = [NSString stringWithFormat:@"不能选择超过%li秒视频",(long)seconds];
@@ -969,30 +969,30 @@ static CGFloat itemMargin = 5;
                     }else{
                         timeStr = [NSString stringWithFormat:@"不能选择超过%li分%li秒视频",(long)minutes,(long)seconds];
                     }
-                    [tzImagePickerVc showAlertWithTitle:timeStr];
+                    [CNTZImagePickerVc showAlertWithTitle:timeStr];
                     return;
                 }
-                if (tzImagePickerVc.maxImagesCount == 1 && !tzImagePickerVc.allowPreview) {
+                if (CNTZImagePickerVc.maxImagesCount == 1 && !CNTZImagePickerVc.allowPreview) {
                     model.isSelected = YES;
-                    [tzImagePickerVc addSelectedModel:model];
+                    [CNTZImagePickerVc addSelectedModel:model];
                     [strongSelf doneButtonClick];
                     return;
                 }
                 strongCell.selectPhotoButton.selected = YES;
                 model.isSelected = YES;
-                if (tzImagePickerVc.showSelectedIndex || tzImagePickerVc.showPhotoCannotSelectLayer) {
+                if (CNTZImagePickerVc.showSelectedIndex || CNTZImagePickerVc.showPhotoCannotSelectLayer) {
                     model.needOscillatoryAnimation = YES;
                     [strongSelf setUseCachedImageAndReloadData];
                 }
-                [tzImagePickerVc addSelectedModel:model];
+                [CNTZImagePickerVc addSelectedModel:model];
                 [strongSelf refreshBottomToolBarStatus];
-                [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
+                [UIView showOscillatoryAnimationWithLayer:strongLayer type:CNTZOscillatoryAnimationToSmaller];
             } else {
-                NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a maximum of %zd photos"], tzImagePickerVc.maxImagesCount];
-                [tzImagePickerVc showAlertWithTitle:title];
+                NSString *title = [NSString stringWithFormat:[NSBundle CNTZ_localizedStringForKey:@"Select a maximum of %zd photos"], CNTZImagePickerVc.maxImagesCount];
+                [CNTZImagePickerVc showAlertWithTitle:title];
             }
         }
     };
@@ -1002,17 +1002,17 @@ static CGFloat itemMargin = 5;
 - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
     // take a photo / 去拍照
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn)  {
+    if (((CNTZImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!CNTZImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn)  {
         [self takePhoto]; return;
     }
     //lxg:损坏
-    TZAssetModel *assetModel = _models[indexPath.row];
+    CNTZAssetModel *assetModel = _models[indexPath.row];
     if (assetModel) {
         if (!assetModel.isExport) {///lxg:裂图
-            [tzImagePickerVc showAlertWithTitle:@"图有损坏不可选"];
+            [CNTZImagePickerVc showAlertWithTitle:@"图有损坏不可选"];
             return;
         }
@@ -1020,44 +1020,44 @@ static CGFloat itemMargin = 5;
     // preview phote or video / 预览照片或视频
     NSInteger index = indexPath.item;
-    if (!tzImagePickerVc.sortAscendingByModificationDate && _showTakePhotoBtn) {
+    if (!CNTZImagePickerVc.sortAscendingByModificationDate && _showTakePhotoBtn) {
         index = indexPath.item - 1;
     }
-//    TZAssetModel *model = _models[index];
+//    CNTZAssetModel *model = _models[index];
 #pragma mark - 聊天里面进入和朋友圈中进入LXG
-    TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
+    CNTZPhotoPreviewController *photoPreviewVc = [[CNTZPhotoPreviewController alloc] init];
     photoPreviewVc.enterType = PhotoPreviewEnterTypeNormal;
     photoPreviewVc.currentIndex = index;
     photoPreviewVc.models = _models;
-    photoPreviewVc.isSelectOriginalPhoto = tzImagePickerVc.isSelectOriginalPhoto;
+    photoPreviewVc.isSelectOriginalPhoto = CNTZImagePickerVc.isSelectOriginalPhoto;
     [self pushPhotoPrevireViewController:photoPreviewVc];
 //    ///LXG进行 注释
-//    if (model.type == TZAssetModelMediaTypeVideo && !tzImagePickerVc.allowPickingMultipleVideo) {///支持混选+点击视频
-//        if (tzImagePickerVc.selectedModels.count > 0) {
-//            TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
-//            [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both video and photo"]];
+//    if (model.type == CNTZAssetModelMediaTypeVideo && !CNTZImagePickerVc.allowPickingMultipleVideo) {///支持混选+点击视频
+//        if (CNTZImagePickerVc.selectedModels.count > 0) {
+//            CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
+//            [imagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Can not choose both video and photo"]];
 //        } else {
-//            TZVideoPlayerController *videoPlayerVc = [[TZVideoPlayerController alloc] init];
+//            CNTZVideoPlayerController *videoPlayerVc = [[CNTZVideoPlayerController alloc] init];
 //            videoPlayerVc.model = model;
 //            videoPlayerVc.isOther = NO;//相册内部进入(LXG)
 //            [self.navigationController pushViewController:videoPlayerVc animated:YES];
 //        }
-//    } else if (model.type == TZAssetModelMediaTypePhotoGif && tzImagePickerVc.allowPickingGif && !tzImagePickerVc.allowPickingMultipleVideo) {//支持混选+GIF
-//        if (tzImagePickerVc.selectedModels.count > 0) {
-//            TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
-//            [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both photo and GIF"]];
+//    } else if (model.type == CNTZAssetModelMediaTypePhotoGif && CNTZImagePickerVc.allowPickingGif && !CNTZImagePickerVc.allowPickingMultipleVideo) {//支持混选+GIF
+//        if (CNTZImagePickerVc.selectedModels.count > 0) {
+//            CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
+//            [imagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Can not choose both photo and GIF"]];
 //        } else {
-//            TZGifPhotoPreviewController *gifPreviewVc = [[TZGifPhotoPreviewController alloc] init];
+//            CNTZGifPhotoPreviewController *gifPreviewVc = [[CNTZGifPhotoPreviewController alloc] init];
 //            gifPreviewVc.model = model;
 //            [self.navigationController pushViewController:gifPreviewVc animated:YES];
 //        }
 //    } else {
 //#pragma mark - 当可以混选
-//        TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
+//        CNTZPhotoPreviewController *photoPreviewVc = [[CNTZPhotoPreviewController alloc] init];
 //        photoPreviewVc.currentIndex = index;
 //        photoPreviewVc.models = _models;
 //        [self pushPhotoPrevireViewController:photoPreviewVc];
@@ -1087,17 +1087,17 @@ static CGFloat itemMargin = 5;
     AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
     if ((authStatus == AVAuthorizationStatusRestricted || authStatus ==AVAuthorizationStatusDenied) && iOS7Later) {
-        NSDictionary *infoDict = [TZCommonTools tz_getInfoDictionary];
+        NSDictionary *infoDict = [CNTZCommonTools CNTZ_getInfoDictionary];
         // 无权限 做一个友好的提示
         NSString *appName = [infoDict valueForKey:@"CFBundleDisplayName"];
         if (!appName) appName = [infoDict valueForKey:@"CFBundleName"];
-        NSString *message = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\""],appName];
+        NSString *message = [NSString stringWithFormat:[NSBundle CNTZ_localizedStringForKey:@"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\""],appName];
         if (iOS8Later) {
-            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] otherButtonTitles:[NSBundle tz_localizedStringForKey:@"Setting"], nil];
+            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle CNTZ_localizedStringForKey:@"Cancel"] otherButtonTitles:[NSBundle CNTZ_localizedStringForKey:@"Setting"], nil];
             [alert show];
         } else {
-            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle tz_localizedStringForKey:@"OK"] otherButtonTitles:nil];
+            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Can not use camera"] message:message delegate:self cancelButtonTitle:[NSBundle CNTZ_localizedStringForKey:@"OK"] otherButtonTitles:nil];
             [alert show];
         }
     } else if (authStatus == AVAuthorizationStatusNotDetermined) {
@@ -1121,10 +1121,10 @@ static CGFloat itemMargin = 5;
 // 调用相机
 - (void)pushImagePickerController {
     // 提前定位
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc.allowCameraLocation) {
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc.allowCameraLocation) {
         __weak typeof(self) weakSelf = self;
-        [[TZLocationManager manager] startLocationWithSuccessBlock:^(NSArray<CLLocation *> *locations) {
+        [[CNTZLocationManager manager] startLocationWithSuccessBlock:^(NSArray<CLLocation *> *locations) {
             __strong typeof(weakSelf) strongSelf = weakSelf;
             strongSelf.location = [locations firstObject];
         } failureBlock:^(NSError *error) {
@@ -1137,19 +1137,19 @@ static CGFloat itemMargin = 5;
     if ([UIImagePickerController isSourceTypeAvailable: sourceType]) {
         self.imagePickerVc.sourceType = sourceType;
         NSMutableArray *mediaTypes = [NSMutableArray array];
-        if (tzImagePickerVc.allowTakePicture) {
+        if (CNTZImagePickerVc.allowTakePicture) {
             [mediaTypes addObject:(NSString *)kUTTypeImage];
         }
-        if (tzImagePickerVc.allowTakeVideo) {
+        if (CNTZImagePickerVc.allowTakeVideo) {
             [mediaTypes addObject:(NSString *)kUTTypeMovie];
-            self.imagePickerVc.videoMaximumDuration = tzImagePickerVc.videoMaximumDuration;
+            self.imagePickerVc.videoMaximumDuration = CNTZImagePickerVc.videoMaximumDuration;
         }
         self.imagePickerVc.mediaTypes= mediaTypes;
         if (iOS8Later) {
             _imagePickerVc.modalPresentationStyle = UIModalPresentationOverCurrentContext;
         }
-        if (tzImagePickerVc.uiImagePickerControllerSettingBlock) {
-            tzImagePickerVc.uiImagePickerControllerSettingBlock(_imagePickerVc);
+        if (CNTZImagePickerVc.uiImagePickerControllerSettingBlock) {
+            CNTZImagePickerVc.uiImagePickerControllerSettingBlock(_imagePickerVc);
         }
         [self presentViewController:_imagePickerVc animated:YES completion:nil];
     } else {
@@ -1158,31 +1158,31 @@ static CGFloat itemMargin = 5;
 }
 - (void)refreshBottomToolBarStatus {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    _previewButton.enabled = tzImagePickerVc.selectedModels.count > 0;
-    _doneButton.enabled = tzImagePickerVc.selectedModels.count > 0 || tzImagePickerVc.alwaysEnableDoneBtn;
+    _previewButton.enabled = CNTZImagePickerVc.selectedModels.count > 0;
+    _doneButton.enabled = CNTZImagePickerVc.selectedModels.count > 0 || CNTZImagePickerVc.alwaysEnableDoneBtn;
-    _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
-    _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
-    _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
+    _numberImageView.hidden = CNTZImagePickerVc.selectedModels.count <= 0;
+    _numberLabel.hidden = CNTZImagePickerVc.selectedModels.count <= 0;
+    _numberLabel.text = [NSString stringWithFormat:@"%zd",CNTZImagePickerVc.selectedModels.count];
 #pragma mark - 添加: 选择图片个数显示(LXG)
     _numberImageView.hidden = YES;
     _numberLabel.hidden = YES;
-    [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",tzImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
+    [_doneButton setTitle:[NSString stringWithFormat:@"完成(%zd)",CNTZImagePickerVc.selectedModels.count] forState:UIControlStateNormal];
-    _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
+    _originalPhotoButton.enabled = CNTZImagePickerVc.selectedModels.count > 0;
     _originalPhotoButton.selected = (_isSelectOriginalPhoto && _originalPhotoButton.enabled);
     _originalPhotoLabel.hidden = YES;///lxg添加
 //    _originalPhotoLabel.hidden = (!_originalPhotoButton.isSelected);///lxg注释
     if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
 }
-- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc {
+- (void)pushPhotoPrevireViewController:(CNTZPhotoPreviewController *)photoPreviewVc {
     [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:NO];
 }
-- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc needCheckSelectedModels:(BOOL)needCheckSelectedModels {
+- (void)pushPhotoPrevireViewController:(CNTZPhotoPreviewController *)photoPreviewVc needCheckSelectedModels:(BOOL)needCheckSelectedModels {
     __weak typeof(self) weakSelf = self;
     photoPreviewVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
     [photoPreviewVc setBackButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
@@ -1210,21 +1210,21 @@ static CGFloat itemMargin = 5;
 - (void)getSelectedPhotoBytes {
     // 越南语 && 5屏幕时会显示不下，暂时这样处理
-    if ([[TZImagePickerConfig sharedInstance].preferredLanguage isEqualToString:@"vi"] && self.view.tz_width <= 320) {
+    if ([[CNTZImagePickerConfig sharedInstance].preferredLanguage isEqualToString:@"vi"] && self.view.CNTZ_width <= 320) {
         return;
     }
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
-    [[TZImageManager manager] getPhotosBytesWithArray:imagePickerVc.selectedModels completion:^(NSString *totalBytes) {
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    [[CNTZImageManager manager] getPhotosBytesWithArray:imagePickerVc.selectedModels completion:^(NSString *totalBytes) {
         self->_originalPhotoLabel.text = [NSString stringWithFormat:@"(%@)",totalBytes];
         self->_originalPhotoLabel.hidden = YES;///lxg添加
     }];
 }
 - (void)scrollCollectionViewToBottom {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     if (_shouldScrollToBottom && _models.count > 0) {
         NSInteger item = 0;
-        if (tzImagePickerVc.sortAscendingByModificationDate) {
+        if (CNTZImagePickerVc.sortAscendingByModificationDate) {
             item = _models.count - 1;
             if (_showTakePhotoBtn) {
                 item += 1;
@@ -1244,41 +1244,41 @@ static CGFloat itemMargin = 5;
 - (void)checkSelectedModels {
     NSMutableArray *selectedAssets = [NSMutableArray array];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    [tzImagePickerVc.selectedModels enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(TZAssetModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+    [CNTZImagePickerVc.selectedModels enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(CNTZAssetModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
         /*** 筛选损坏视频 ***/
-        if (obj.type == TZAssetModelMediaTypeVideo) {
+        if (obj.type == CNTZAssetModelMediaTypeVideo) {
             NSURL *url = [obj.asset movieURL];
             if (!url) {
-                [tzImagePickerVc removeSelectedModel:obj];
+                [CNTZImagePickerVc removeSelectedModel:obj];
                 NSString *imgShowStr = [NSString stringWithFormat:@"选择中第%ld已损坏,已删除",(idx + 1)];
-                [tzImagePickerVc showAlertWithTitle:imgShowStr];
+                [CNTZImagePickerVc showAlertWithTitle:imgShowStr];
             }
         }
         /*** 筛选损坏图片 ***/
-        if (obj.type == TZAssetModelMediaTypePhotoGif
-            || obj.type == TZAssetModelMediaTypePhoto) {
+        if (obj.type == CNTZAssetModelMediaTypePhotoGif
+            || obj.type == CNTZAssetModelMediaTypePhoto) {
             UIImage *photo = [obj.asset getPhoto];
             if (!photo) {
-                [tzImagePickerVc removeSelectedModel:obj];
+                [CNTZImagePickerVc removeSelectedModel:obj];
                 NSString *imgShowStr = [NSString stringWithFormat:@"选择中第%ld已损坏,已删除",(idx + 1)];
-                [tzImagePickerVc showAlertWithTitle:imgShowStr];
+                [CNTZImagePickerVc showAlertWithTitle:imgShowStr];
             }
         }
     }];
-    for (TZAssetModel *model in tzImagePickerVc.selectedModels) {
+    for (CNTZAssetModel *model in CNTZImagePickerVc.selectedModels) {
         [selectedAssets addObject:model.asset];
     }
-    for (TZAssetModel *model in _models) {
+    for (CNTZAssetModel *model in _models) {
         model.isSelected = NO;
-        if ([[TZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
+        if ([[CNTZImageManager manager] isAssetsArray:selectedAssets containAsset:model.asset]) {
             model.isSelected = YES;
         }
     }
@@ -1301,11 +1301,11 @@ static CGFloat itemMargin = 5;
     [picker dismissViewControllerAnimated:YES completion:nil];
     NSString *type = [info objectForKey:UIImagePickerControllerMediaType];
     if ([type isEqualToString:@"public.image"]) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         [imagePickerVc showProgressHUD];
         UIImage *photo = [info objectForKey:UIImagePickerControllerOriginalImage];
         if (photo) {
-            [[TZImageManager manager] savePhotoWithImage:photo location:self.location completion:^(NSError *error){
+            [[CNTZImageManager manager] savePhotoWithImage:photo location:self.location completion:^(NSError *error){
                 if (!error) {
                     [self reloadPhotoArrayWithMediaType:type];
                 }
@@ -1313,11 +1313,11 @@ static CGFloat itemMargin = 5;
             self.location = nil;
         }
     } else if ([type isEqualToString:@"public.movie"]) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         [imagePickerVc showProgressHUD];
         NSURL *videoUrl = [info objectForKey:UIImagePickerControllerMediaURL];
         if (videoUrl) {
-            [[TZImageManager manager] saveVideoWithUrl:videoUrl location:self.location completion:^(NSError *error) {
+            [[CNTZImageManager manager] saveVideoWithUrl:videoUrl location:self.location completion:^(NSError *error) {
                 if (!error) {
                     [self reloadPhotoArrayWithMediaType:type];
                 }
@@ -1328,14 +1328,14 @@ static CGFloat itemMargin = 5;
 }
 - (void)reloadPhotoArrayWithMediaType:(NSString *)mediaType {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    [[TZImageManager manager] getCameraRollAlbum:tzImagePickerVc.allowPickingVideo allowPickingImage:tzImagePickerVc.allowPickingImage needFetchAssets:NO completion:^(TZAlbumModel *model) {
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    [[CNTZImageManager manager] getCameraRollAlbum:CNTZImagePickerVc.allowPickingVideo allowPickingImage:CNTZImagePickerVc.allowPickingImage needFetchAssets:NO completion:^(CNTZAlbumModel *model) {
         self->_model = model;
-        [[TZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<TZAssetModel *> *models) {
-            [tzImagePickerVc hideProgressHUD];
+        [[CNTZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<CNTZAssetModel *> *models) {
+            [CNTZImagePickerVc hideProgressHUD];
-            TZAssetModel *assetModel;
-            if (tzImagePickerVc.sortAscendingByModificationDate) {
+            CNTZAssetModel *assetModel;
+            if (CNTZImagePickerVc.sortAscendingByModificationDate) {
                 assetModel = [models lastObject];
                 [self->_models addObject:assetModel];
             } else {
@@ -1343,10 +1343,10 @@ static CGFloat itemMargin = 5;
                 [self->_models insertObject:assetModel atIndex:0];
             }
-            if (tzImagePickerVc.maxImagesCount <= 1) {
-                if (tzImagePickerVc.allowCrop) {
-                    TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
-                    if (tzImagePickerVc.sortAscendingByModificationDate) {
+            if (CNTZImagePickerVc.maxImagesCount <= 1) {
+                if (CNTZImagePickerVc.allowCrop) {
+                    CNTZPhotoPreviewController *photoPreviewVc = [[CNTZPhotoPreviewController alloc] init];
+                    if (CNTZImagePickerVc.sortAscendingByModificationDate) {
                         photoPreviewVc.currentIndex = self->_models.count - 1;
                     } else {
                         photoPreviewVc.currentIndex = 0;
@@ -1354,18 +1354,18 @@ static CGFloat itemMargin = 5;
                     photoPreviewVc.models = self->_models;
                     [self pushPhotoPrevireViewController:photoPreviewVc];
                 } else {
-                    [tzImagePickerVc addSelectedModel:assetModel];
+                    [CNTZImagePickerVc addSelectedModel:assetModel];
                     [self doneButtonClick];
                 }
                 return;
             }
-            if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
-                if ([mediaType isEqualToString:@"public.movie"] && !tzImagePickerVc.allowPickingMultipleVideo) {
+            if (CNTZImagePickerVc.selectedModels.count < CNTZImagePickerVc.maxImagesCount) {
+                if ([mediaType isEqualToString:@"public.movie"] && !CNTZImagePickerVc.allowPickingMultipleVideo) {
                     // 不能多选视频的情况下，不选中拍摄的视频
                 } else {
                     assetModel.isSelected = YES;
-                    [tzImagePickerVc addSelectedModel:assetModel];
+                    [CNTZImagePickerVc addSelectedModel:assetModel];
                     [self refreshBottomToolBarStatus];
                 }
             }
@@ -1384,13 +1384,13 @@ static CGFloat itemMargin = 5;
 - (void)dealloc {
     // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
-    NSLog(@"相册_相册_TZPhotoPickerController_dealloc");
+    NSLog(@"相册_相册_CNTZPhotoPickerController_dealloc");
 }
 #pragma mark - Asset Caching
 - (void)resetCachedAssets {
-    [[TZImageManager manager].cachingImageManager stopCachingImagesForAllAssets];
+    [[CNTZImageManager manager].cachingImageManager stopCachingImagesForAllAssets];
     self.previousPreheatRect = CGRectZero;
 }
@@ -1425,11 +1425,11 @@ static CGFloat itemMargin = 5;
         NSArray *assetsToStopCaching = [self assetsAtIndexPaths:removedIndexPaths];
         // Update the assets the PHCachingImageManager is caching.
-        [[TZImageManager manager].cachingImageManager startCachingImagesForAssets:assetsToStartCaching
+        [[CNTZImageManager manager].cachingImageManager startCachingImagesForAssets:assetsToStartCaching
                                                                        targetSize:AssetGridThumbnailSize
                                                                       contentMode:PHImageContentModeAspectFill
                                                                           options:nil];
-        [[TZImageManager manager].cachingImageManager stopCachingImagesForAssets:assetsToStopCaching
+        [[CNTZImageManager manager].cachingImageManager stopCachingImagesForAssets:assetsToStopCaching
                                                                       targetSize:AssetGridThumbnailSize
                                                                      contentMode:PHImageContentModeAspectFill
                                                                          options:nil];
@@ -1477,7 +1477,7 @@ static CGFloat itemMargin = 5;
     NSMutableArray *assets = [NSMutableArray arrayWithCapacity:indexPaths.count];
     for (NSIndexPath *indexPath in indexPaths) {
         if (indexPath.item < _models.count) {
-            TZAssetModel *model = _models[indexPath.item];
+            CNTZAssetModel *model = _models[indexPath.item];
             [assets addObject:model.asset];
         }
     }
@@ -1501,7 +1501,7 @@ static CGFloat itemMargin = 5;
-@implementation TZCollectionView
+@implementation CNTZCollectionView
 - (BOOL)touchesShouldCancelInContentView:(UIView *)view {
     if ([view isKindOfClass:[UIControl class]]) {
 //
-//  TZPhotoPreviewCell.h
-//  TZImagePickerController
+//  CNTZPhotoPreviewCell.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
@@ -8,21 +8,21 @@
 #import <UIKit/UIKit.h>
-@class TZAssetModel;
-@interface TZAssetPreviewCell : UICollectionViewCell
-@property (nonatomic, strong) TZAssetModel *model;
+@class CNTZAssetModel;
+@interface CNTZAssetPreviewCell : UICollectionViewCell
+@property (nonatomic, strong) CNTZAssetModel *model;
 @property (nonatomic, copy) void (^singleTapGestureBlock)(void);
 - (void)configSubviews;
 - (void)photoPreviewCollectionViewDidScroll;
 @end
-@class TZAssetModel,TZProgressView,TZPhotoPreviewView;
-@interface TZPhotoPreviewCell : TZAssetPreviewCell
+@class CNTZAssetModel,CNTZProgressView,CNTZPhotoPreviewView;
+@interface CNTZPhotoPreviewCell : CNTZAssetPreviewCell
 @property (nonatomic, copy) void (^imageProgressUpdateBlock)(double progress);
-@property (nonatomic, strong) TZPhotoPreviewView *previewView;
+@property (nonatomic, strong) CNTZPhotoPreviewView *previewView;
 @property (nonatomic, assign) BOOL allowCrop;
 @property (nonatomic, assign) CGRect cropRect;
@@ -32,16 +32,16 @@
 @end
-@interface TZPhotoPreviewView : UIView
+@interface CNTZPhotoPreviewView : UIView
 @property (nonatomic, strong) UIImageView *imageView;
 @property (nonatomic, strong) UIScrollView *scrollView;
 @property (nonatomic, strong) UIView *imageContainerView;
-@property (nonatomic, strong) TZProgressView *progressView;
+@property (nonatomic, strong) CNTZProgressView *progressView;
 @property (nonatomic, assign) BOOL allowCrop;
 @property (nonatomic, assign) CGRect cropRect;
-@property (nonatomic, strong) TZAssetModel *model;
+@property (nonatomic, strong) CNTZAssetModel *model;
 @property (nonatomic, strong) id asset;
 @property (nonatomic, copy) void (^singleTapGestureBlock)(void);
 @property (nonatomic, copy) void (^imageProgressUpdateBlock)(double progress);
@@ -53,19 +53,19 @@
 @class AVPlayer, AVPlayerLayer;
-@interface TZVideoPreviewCell : TZAssetPreviewCell
+@interface CNTZVideoPreviewCell : CNTZAssetPreviewCell
 @property (strong, nonatomic) AVPlayer *player;
 @property (strong, nonatomic) AVPlayerLayer *playerLayer;
 @property (strong, nonatomic) UIButton *playButton;
 @property (strong, nonatomic) UIImage *cover;
-@property (nonatomic, strong) TZProgressView *progressView;
-@property (nonatomic, copy) void (^imageProgressUpdateBlock)(TZVideoPreviewCell *cell);
+@property (nonatomic, strong) CNTZProgressView *progressView;
+@property (nonatomic, copy) void (^imageProgressUpdateBlock)(CNTZVideoPreviewCell *cell);
 - (void)pausePlayerAndShowNaviBar;
 @end
-@interface TZGifPreviewCell : TZAssetPreviewCell
-@property (strong, nonatomic) TZPhotoPreviewView *previewView;
+@interface CNTZGifPreviewCell : CNTZAssetPreviewCell
+@property (strong, nonatomic) CNTZPhotoPreviewView *previewView;
 @end
 //
-//  TZPhotoPreviewCell.m
-//  TZImagePickerController
+//  CNTZPhotoPreviewCell.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "TZPhotoPreviewCell.h"
-#import "TZAssetModel.h"
-#import "UIView+TZLayout.h"
-#import "TZImageManager.h"
-#import "TZProgressView.h"
-#import "TZImageCropManager.h"
+#import "CNTZPhotoPreviewCell.h"
+#import "CNTZAssetModel.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImageManager.h"
+#import "CNTZProgressView.h"
+#import "CNTZImageCropManager.h"
 #import <MediaPlayer/MediaPlayer.h>
-#import "TZImagePickerController.h"
+#import "CNTZImagePickerController.h"
 #pragma mark - TODO: 2019.11.12 需要其他库依赖
 //#import "CNAudioOrVideoMananger.h"
 //#import "CNLiveSoundManager.h"
 ////////////////////////
-@implementation TZAssetPreviewCell
+@implementation CNTZAssetPreviewCell
 - (instancetype)initWithFrame:(CGRect)frame {
     self = [super initWithFrame:frame];
@@ -54,10 +54,10 @@
 @end
-@implementation TZPhotoPreviewCell
+@implementation CNTZPhotoPreviewCell
 - (void)configSubviews {
-    self.previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
+    self.previewView = [[CNTZPhotoPreviewView alloc] initWithFrame:CGRectZero];
     __weak typeof(self) weakSelf = self;
     [self.previewView setSingleTapGestureBlock:^{
         __strong typeof(weakSelf) strongSelf = weakSelf;
@@ -74,7 +74,7 @@
     [self addSubview:self.previewView];
 }
-- (void)setModel:(TZAssetModel *)model {
+- (void)setModel:(CNTZAssetModel *)model {
     [super setModel:model];
     _previewView.asset = model.asset;
 }
@@ -101,11 +101,11 @@
 @end
-@interface TZPhotoPreviewView ()<UIScrollViewDelegate>
+@interface CNTZPhotoPreviewView ()<UIScrollViewDelegate>
 @property (assign, nonatomic) BOOL isRequestingGIF;
 @end
-@implementation TZPhotoPreviewView
+@implementation CNTZPhotoPreviewView
 - (instancetype)initWithFrame:(CGRect)frame {
     self = [super initWithFrame:frame];
@@ -152,18 +152,18 @@
 }
 - (void)configProgressView {
-    _progressView = [[TZProgressView alloc] init];
+    _progressView = [[CNTZProgressView alloc] init];
     _progressView.hidden = YES;
     [self addSubview:_progressView];
 }
-- (void)setModel:(TZAssetModel *)model {
+- (void)setModel:(CNTZAssetModel *)model {
     _model = model;
     self.isRequestingGIF = NO;
     [_scrollView setZoomScale:1.0 animated:NO];
-    if (model.type == TZAssetModelMediaTypePhotoGif) {
+    if (model.type == CNTZAssetModelMediaTypePhotoGif) {
         // 先显示缩略图
-        [[TZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+        [[CNTZImageManager manager] getPhotoWithAsset:model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
             self.imageView.image = photo;
             [self resizeSubviews];
             if (self.isRequestingGIF) {
@@ -171,7 +171,7 @@
             }
             // 再显示gif动图
             self.isRequestingGIF = YES;
-            [[TZImageManager manager] getOriginalPhotoDataWithAsset:model.asset progressHandler:^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
+            [[CNTZImageManager manager] getOriginalPhotoDataWithAsset:model.asset progressHandler:^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
                 progress = progress > 0.02 ? progress : 0.02;
                 dispatch_async(dispatch_get_main_queue(), ^{
                     self.progressView.progress = progress;
@@ -182,13 +182,13 @@
                     }
                 });
 #ifdef DEBUG
-                NSLog(@"[TZImagePickerController] getOriginalPhotoDataWithAsset:%f error:%@", progress, error);
+                NSLog(@"[CNTZImagePickerController] getOriginalPhotoDataWithAsset:%f error:%@", progress, error);
 #endif
             } completion:^(NSData *data, NSDictionary *info, BOOL isDegraded) {
                 if (!isDegraded) {
                     self.isRequestingGIF = NO;
                     self.progressView.hidden = YES;
-                    self.imageView.image = [UIImage sd_tz_animatedGIFWithData:data];
+                    self.imageView.image = [UIImage sd_CNTZ_animatedGIFWithData:data];
                     [self resizeSubviews];
                 }
             }];
@@ -204,7 +204,7 @@
     }
     _asset = asset;
-    self.imageRequestID = [[TZImageManager manager] getPhotoWithAsset:asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+    self.imageRequestID = [[CNTZImageManager manager] getPhotoWithAsset:asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
         if (![asset isEqual:self->_asset]) return;
         self.imageView.image = photo;
         [self resizeSubviews];
@@ -238,26 +238,26 @@
 }
 - (void)resizeSubviews {
-    _imageContainerView.tz_origin = CGPointZero;
-    _imageContainerView.tz_width = self.scrollView.tz_width;
+    _imageContainerView.CNTZ_origin = CGPointZero;
+    _imageContainerView.CNTZ_width = self.scrollView.CNTZ_width;
     UIImage *image = _imageView.image;
-    if (image.size.height / image.size.width > self.tz_height / self.scrollView.tz_width) {
-        _imageContainerView.tz_height = floor(image.size.height / (image.size.width / self.scrollView.tz_width));
+    if (image.size.height / image.size.width > self.CNTZ_height / self.scrollView.CNTZ_width) {
+        _imageContainerView.CNTZ_height = floor(image.size.height / (image.size.width / self.scrollView.CNTZ_width));
     } else {
-        CGFloat height = image.size.height / image.size.width * self.scrollView.tz_width;
-        if (height < 1 || isnan(height)) height = self.tz_height;
+        CGFloat height = image.size.height / image.size.width * self.scrollView.CNTZ_width;
+        if (height < 1 || isnan(height)) height = self.CNTZ_height;
         height = floor(height);
-        _imageContainerView.tz_height = height;
-        _imageContainerView.tz_centerY = self.tz_height / 2;
+        _imageContainerView.CNTZ_height = height;
+        _imageContainerView.CNTZ_centerY = self.CNTZ_height / 2;
     }
-    if (_imageContainerView.tz_height > self.tz_height && _imageContainerView.tz_height - self.tz_height <= 1) {
-        _imageContainerView.tz_height = self.tz_height;
+    if (_imageContainerView.CNTZ_height > self.CNTZ_height && _imageContainerView.CNTZ_height - self.CNTZ_height <= 1) {
+        _imageContainerView.CNTZ_height = self.CNTZ_height;
     }
-    CGFloat contentSizeH = MAX(_imageContainerView.tz_height, self.tz_height);
-    _scrollView.contentSize = CGSizeMake(self.scrollView.tz_width, contentSizeH);
+    CGFloat contentSizeH = MAX(_imageContainerView.CNTZ_height, self.CNTZ_height);
+    _scrollView.contentSize = CGSizeMake(self.scrollView.CNTZ_width, contentSizeH);
     [_scrollView scrollRectToVisible:self.bounds animated:NO];
-    _scrollView.alwaysBounceVertical = _imageContainerView.tz_height <= self.tz_height ? NO : YES;
+    _scrollView.alwaysBounceVertical = _imageContainerView.CNTZ_height <= self.CNTZ_height ? NO : YES;
     _imageView.frame = _imageContainerView.bounds;
     [self refreshScrollViewContentSize];
@@ -281,10 +281,10 @@
     if (_allowCrop) {
         // 1.7.2 如果允许裁剪,需要让图片的任意部分都能在裁剪框内，于是对_scrollView做了如下处理：
         // 1.让contentSize增大(裁剪框右下角的图片部分)
-        CGFloat contentWidthAdd = self.scrollView.tz_width - CGRectGetMaxX(_cropRect);
-        CGFloat contentHeightAdd = (MIN(_imageContainerView.tz_height, self.tz_height) - self.cropRect.size.height) / 2;
+        CGFloat contentWidthAdd = self.scrollView.CNTZ_width - CGRectGetMaxX(_cropRect);
+        CGFloat contentHeightAdd = (MIN(_imageContainerView.CNTZ_height, self.CNTZ_height) - self.cropRect.size.height) / 2;
         CGFloat newSizeW = self.scrollView.contentSize.width + contentWidthAdd;
-        CGFloat newSizeH = MAX(self.scrollView.contentSize.height, self.tz_height) + contentHeightAdd;
+        CGFloat newSizeH = MAX(self.scrollView.contentSize.height, self.CNTZ_height) + contentHeightAdd;
         _scrollView.contentSize = CGSizeMake(newSizeW, newSizeH);
         _scrollView.alwaysBounceVertical = YES;
         // 2.让scrollView新增滑动区域（裁剪框左上角的图片部分）
@@ -298,10 +298,10 @@
 - (void)layoutSubviews {
     [super layoutSubviews];
-    _scrollView.frame = CGRectMake(10, 0, self.tz_width - 20, self.tz_height);
+    _scrollView.frame = CGRectMake(10, 0, self.CNTZ_width - 20, self.CNTZ_height);
     static CGFloat progressWH = 40;
-    CGFloat progressX = (self.tz_width - progressWH) / 2;
-    CGFloat progressY = (self.tz_height - progressWH) / 2;
+    CGFloat progressX = (self.CNTZ_width - progressWH) / 2;
+    CGFloat progressY = (self.CNTZ_height - progressWH) / 2;
     _progressView.frame = CGRectMake(progressX, progressY, progressWH, progressWH);
     [self recoverSubviews];
@@ -349,15 +349,15 @@
 #pragma mark - Private
 - (void)refreshImageContainerViewCenter {
-    CGFloat offsetX = (_scrollView.tz_width > _scrollView.contentSize.width) ? ((_scrollView.tz_width - _scrollView.contentSize.width) * 0.5) : 0.0;
-    CGFloat offsetY = (_scrollView.tz_height > _scrollView.contentSize.height) ? ((_scrollView.tz_height - _scrollView.contentSize.height) * 0.5) : 0.0;
+    CGFloat offsetX = (_scrollView.CNTZ_width > _scrollView.contentSize.width) ? ((_scrollView.CNTZ_width - _scrollView.contentSize.width) * 0.5) : 0.0;
+    CGFloat offsetY = (_scrollView.CNTZ_height > _scrollView.contentSize.height) ? ((_scrollView.CNTZ_height - _scrollView.contentSize.height) * 0.5) : 0.0;
     self.imageContainerView.center = CGPointMake(_scrollView.contentSize.width * 0.5 + offsetX, _scrollView.contentSize.height * 0.5 + offsetY);
 }
 @end
-@implementation TZVideoPreviewCell
+@implementation CNTZVideoPreviewCell
 - (void)dealloc
 {
@@ -400,14 +400,14 @@
         [_progressView removeFromSuperview];
     }
-    _progressView = [[TZProgressView alloc]init];
+    _progressView = [[CNTZProgressView alloc]init];
     _progressView.hidden = YES;
     [self addSubview:_progressView];
 }
-- (void)setModel:(TZAssetModel *)model {
+- (void)setModel:(CNTZAssetModel *)model {
     [super setModel:model];
     [self configMoviePlayer];
 }
@@ -427,7 +427,7 @@
     }
     __weak typeof(self) weakSelf = self;
-    [[TZImageManager manager] getPhotoWithAsset:self.model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+    [[CNTZImageManager manager] getPhotoWithAsset:self.model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
         NSLog(@"输出图片info = %@",info);
         /** 获取图片 */
         weakSelf.cover = photo;
@@ -441,7 +441,7 @@
         if (self.model.isVideoICloudDownLoad || !self.model.isICloudType) {//已下载 或 不是iCloud
-            [[TZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
+            [[CNTZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
                 dispatch_async(dispatch_get_main_queue(), ^{
@@ -540,7 +540,7 @@
         [self configProgressView];//添加HUD
-        [[TZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
+        [[CNTZImageManager manager] getVideoWithAsset:self.model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
             NSLog(@"输出视频info = %@",info);
@@ -654,8 +654,8 @@
 - (void)layoutSubviews {
     [super layoutSubviews];
     _playerLayer.frame = self.bounds;
-    _playButton.frame = CGRectMake(0, 64, self.tz_width, self.tz_height - 64 - 44);
-    _progressView.frame = CGRectMake((self.tz_width - 50)/2, (self.tz_height - 50)/2 , 50, 50);
+    _playButton.frame = CGRectMake(0, 64, self.CNTZ_width, self.CNTZ_height - 64 - 44);
+    _progressView.frame = CGRectMake((self.CNTZ_width - 50)/2, (self.CNTZ_height - 50)/2 , 50, 50);
 }
 - (void)photoPreviewCollectionViewDidScroll {
@@ -723,14 +723,14 @@
 @end
-@implementation TZGifPreviewCell
+@implementation CNTZGifPreviewCell
 - (void)configSubviews {
     [self configPreviewView];
 }
 - (void)configPreviewView {
-    _previewView = [[TZPhotoPreviewView alloc] initWithFrame:CGRectZero];
+    _previewView = [[CNTZPhotoPreviewView alloc] initWithFrame:CGRectZero];
     __weak typeof(self) weakSelf = self;
     [_previewView setSingleTapGestureBlock:^{
         __strong typeof(weakSelf) strongSelf = weakSelf;
@@ -739,7 +739,7 @@
     [self addSubview:_previewView];
 }
-- (void)setModel:(TZAssetModel *)model {
+- (void)setModel:(CNTZAssetModel *)model {
     [super setModel:model];
     _previewView.model = self.model;
 }
 //
-//  TZPhotoPreviewController.h
-//  TZImagePickerController
+//  CNTZPhotoPreviewController.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
@@ -13,7 +13,7 @@ typedef enum : NSUInteger {
     PhotoPreviewEnterTypeSelected,
 } PhotoPreviewEnterType;
-@interface TZPhotoPreviewController : UIViewController
+@interface CNTZPhotoPreviewController : UIViewController
 @property (nonatomic, assign) PhotoPreviewEnterType enterType;
 //
-//  TZPhotoPreviewController.m
-//  TZImagePickerController
+//  CNTZPhotoPreviewController.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 15/12/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "TZPhotoPreviewController.h"
-#import "TZPhotoPreviewCell.h"
-#import "TZAssetModel.h"
-#import "UIView+TZLayout.h"
-#import "TZImagePickerController.h"
-#import "TZImageManager.h"
-#import "TZImageCropManager.h"
+#import "CNTZPhotoPreviewController.h"
+#import "CNTZPhotoPreviewCell.h"
+#import "CNTZAssetModel.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZImageManager.h"
+#import "CNTZImageCropManager.h"
 #import <AssetsLibrary/AssetsLibrary.h>///lxg
 #import "CNEditVideoController.h"
 //#import "CNAudioOrVideoMananger.h"
 //#import "CNLiveSoundManager.h"
-@interface TZPhotoPreviewController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIScrollViewDelegate> {
+@interface CNTZPhotoPreviewController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIScrollViewDelegate> {
     UICollectionView *_collectionView;
     UICollectionViewFlowLayout *_layout;
     NSArray *_photosTemp;
@@ -56,18 +56,18 @@
 @property (strong, nonatomic) id alertView;
 @end
-@implementation TZPhotoPreviewController
+@implementation CNTZPhotoPreviewController
 - (void)viewDidLoad {
     [super viewDidLoad];
-    [TZImageManager manager].shouldFixOrientation = YES;
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    [CNTZImageManager manager].shouldFixOrientation = YES;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     if (!_didSetIsSelectOriginalPhoto) {
-        _isSelectOriginalPhoto = _tzImagePickerVc.isSelectOriginalPhoto;
+        _isSelectOriginalPhoto = _CNTZImagePickerVc.isSelectOriginalPhoto;
     }
     if (!self.models.count) {
-        self.models = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedModels];
-        _assetsTemp = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedAssets];
+        self.models = [NSMutableArray arrayWithArray:_CNTZImagePickerVc.selectedModels];
+        _assetsTemp = [NSMutableArray arrayWithArray:_CNTZImagePickerVc.selectedAssets];
     }
     [self configCollectionView];
     [self configCustomNaviBar];
@@ -97,18 +97,18 @@
     [self.navigationController setNavigationBarHidden:YES animated:YES];
     if (iOS7Later) [UIApplication sharedApplication].statusBarHidden = YES;
-    if (_currentIndex) [_collectionView setContentOffset:CGPointMake((self.view.tz_width + 20) * _currentIndex, 0) animated:NO];
+    if (_currentIndex) [_collectionView setContentOffset:CGPointMake((self.view.CNTZ_width + 20) * _currentIndex, 0) animated:NO];
     [self refreshNaviBarAndBottomBarState];
 }
 - (void)viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
     [self.navigationController setNavigationBarHidden:NO animated:YES];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc.needShowStatusBar && iOS7Later) {
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc.needShowStatusBar && iOS7Later) {
         [UIApplication sharedApplication].statusBarHidden = NO;
     }
-    [TZImageManager manager].shouldFixOrientation = NO;
+    [CNTZImageManager manager].shouldFixOrientation = NO;
     [[NSNotificationCenter defaultCenter] postNotificationName:@"didViewLoadController" object:nil];
 }
@@ -118,7 +118,7 @@
 }
 - (void)configCustomNaviBar {
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     _naviBar = [[UIView alloc] initWithFrame:CGRectZero];
     _naviBar.backgroundColor = [UIColor colorWithRed:(34/255.0) green:(34/255.0)  blue:(34/255.0) alpha:0.7];
@@ -129,13 +129,13 @@
     [_backButton addTarget:self action:@selector(backButtonClick) forControlEvents:UIControlEventTouchUpInside];
     _selectButton = [[UIButton alloc] initWithFrame:CGRectZero];
-    [_selectButton setImage:tzImagePickerVc.photoDefImage forState:UIControlStateNormal];
-    [_selectButton setImage:tzImagePickerVc.photoSelImage forState:UIControlStateSelected];
+    [_selectButton setImage:CNTZImagePickerVc.photoDefImage forState:UIControlStateNormal];
+    [_selectButton setImage:CNTZImagePickerVc.photoSelImage forState:UIControlStateSelected];
     _selectButton.imageView.clipsToBounds = YES;
     _selectButton.imageEdgeInsets = UIEdgeInsetsMake(10, 0, 10, 0);
     _selectButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
     [_selectButton addTarget:self action:@selector(select:) forControlEvents:UIControlEventTouchUpInside];
-    _selectButton.hidden = !tzImagePickerVc.showSelectBtn;
+    _selectButton.hidden = !CNTZImagePickerVc.showSelectBtn;
     _indexLabel = [[UILabel alloc] init];
     _indexLabel.font = [UIFont systemFontOfSize:14];
@@ -177,19 +177,19 @@
     static CGFloat rgb = 34 / 255.0;
     _toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.7];
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (_tzImagePickerVc.allowPickingOriginalPhoto) {
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (_CNTZImagePickerVc.allowPickingOriginalPhoto) {
         _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, -10, 0, 0);
         _originalPhotoButton.backgroundColor = [UIColor clearColor];
         [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
         _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:13];
-        [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
-        [_originalPhotoButton setTitle:_tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
+        [_originalPhotoButton setTitle:_CNTZImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
+        [_originalPhotoButton setTitle:_CNTZImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
         [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
         [_originalPhotoButton setTitleColor:[UIColor whiteColor] forState:UIControlStateSelected];
-        [_originalPhotoButton setImage:_tzImagePickerVc.photoPreviewOriginDefImage forState:UIControlStateNormal];
-        [_originalPhotoButton setImage:_tzImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
+        [_originalPhotoButton setImage:_CNTZImagePickerVc.photoPreviewOriginDefImage forState:UIControlStateNormal];
+        [_originalPhotoButton setImage:_CNTZImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
         _originalPhotoLabel = [[UILabel alloc] init];
         _originalPhotoLabel.textAlignment = NSTextAlignmentLeft;
@@ -202,26 +202,26 @@
     _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
     [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    [_doneButton setTitle:_tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
-    [_doneButton setTitleColor:_tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    [_doneButton setTitle:_CNTZImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+    [_doneButton setTitleColor:_CNTZImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
-    _numberImageView = [[UIImageView alloc] initWithImage:_tzImagePickerVc.photoNumberIconImage];
+    _numberImageView = [[UIImageView alloc] initWithImage:_CNTZImagePickerVc.photoNumberIconImage];
     _numberImageView.backgroundColor = [UIColor clearColor];
     _numberImageView.clipsToBounds = YES;
     _numberImageView.contentMode = UIViewContentModeScaleAspectFit;
-    _numberImageView.hidden = _tzImagePickerVc.selectedModels.count <= 0;
+    _numberImageView.hidden = _CNTZImagePickerVc.selectedModels.count <= 0;
     _numberLabel = [[UILabel alloc] init];
     _numberLabel.font = [UIFont systemFontOfSize:15];
     _numberLabel.textColor = [UIColor whiteColor];
     _numberLabel.textAlignment = NSTextAlignmentCenter;
-    _numberLabel.text = [NSString stringWithFormat:@"%zd",_tzImagePickerVc.selectedModels.count];
-    _numberLabel.hidden = _tzImagePickerVc.selectedModels.count <= 0;
+    _numberLabel.text = [NSString stringWithFormat:@"%zd",_CNTZImagePickerVc.selectedModels.count];
+    _numberLabel.hidden = _CNTZImagePickerVc.selectedModels.count <= 0;
     _numberLabel.backgroundColor = [UIColor clearColor];
 #pragma mark - 添加: 选择图片个数显示(LXG)
     _numberImageView.hidden = YES;
     _numberLabel.hidden = YES;
-    NSString *titleStr = _tzImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_tzImagePickerVc.selectedModels.count] : @"完成";
+    NSString *titleStr = _CNTZImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_CNTZImagePickerVc.selectedModels.count] : @"完成";
     [_doneButton setTitle:titleStr forState:UIControlStateNormal];
     ///LXG 添加视频编辑
@@ -235,8 +235,8 @@
     _editTipButton.titleLabel.font = [UIFont systemFontOfSize:16];
     [_editTipButton addTarget:self action:@selector(editVideoButtonClick) forControlEvents:UIControlEventTouchUpInside];
     _editTipButton.hidden = YES;
-    [_editTipButton setTitle:_tzImagePickerVc.editBtnTitleStr forState:UIControlStateNormal];
-    [_editTipButton setTitleColor:_tzImagePickerVc.editBtnTitleColor forState:UIControlStateNormal];
+    [_editTipButton setTitle:_CNTZImagePickerVc.editBtnTitleStr forState:UIControlStateNormal];
+    [_editTipButton setTitleColor:_CNTZImagePickerVc.editBtnTitleColor forState:UIControlStateNormal];
     [_originalPhotoButton addSubview:_originalPhotoLabel];
     [_toolBar addSubview:_doneButton];
@@ -247,8 +247,8 @@
     [_toolBar addSubview:_editTipButton];///LXG
     [self.view addSubview:_toolBar];
-    if (_tzImagePickerVc.photoPreviewPageUIConfigBlock) {
-        _tzImagePickerVc.photoPreviewPageUIConfigBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
+    if (_CNTZImagePickerVc.photoPreviewPageUIConfigBlock) {
+        _CNTZImagePickerVc.photoPreviewPageUIConfigBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
     }
 }
@@ -263,16 +263,16 @@
     _collectionView.scrollsToTop = NO;
     _collectionView.showsHorizontalScrollIndicator = NO;
     _collectionView.contentOffset = CGPointMake(0, 0);
-    _collectionView.contentSize = CGSizeMake(self.models.count * (self.view.tz_width + 20), 0);
+    _collectionView.contentSize = CGSizeMake(self.models.count * (self.view.CNTZ_width + 20), 0);
     [self.view addSubview:_collectionView];
-    [_collectionView registerClass:[TZPhotoPreviewCell class] forCellWithReuseIdentifier:@"TZPhotoPreviewCell"];
-    [_collectionView registerClass:[TZVideoPreviewCell class] forCellWithReuseIdentifier:@"TZVideoPreviewCell"];
-    [_collectionView registerClass:[TZGifPreviewCell class] forCellWithReuseIdentifier:@"TZGifPreviewCell"];
+    [_collectionView registerClass:[CNTZPhotoPreviewCell class] forCellWithReuseIdentifier:@"CNTZPhotoPreviewCell"];
+    [_collectionView registerClass:[CNTZVideoPreviewCell class] forCellWithReuseIdentifier:@"CNTZVideoPreviewCell"];
+    [_collectionView registerClass:[CNTZGifPreviewCell class] forCellWithReuseIdentifier:@"CNTZGifPreviewCell"];
 }
 - (void)configCropView {
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (_tzImagePickerVc.maxImagesCount <= 1 && _tzImagePickerVc.allowCrop) {
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (_CNTZImagePickerVc.maxImagesCount <= 1 && _CNTZImagePickerVc.allowCrop) {
         [_cropView removeFromSuperview];
         [_cropBgView removeFromSuperview];
@@ -281,21 +281,21 @@
         _cropBgView.frame = self.view.bounds;
         _cropBgView.backgroundColor = [UIColor clearColor];
         [self.view addSubview:_cropBgView];
-        [TZImageCropManager overlayClippingWithView:_cropBgView cropRect:_tzImagePickerVc.cropRect containerView:self.view needCircleCrop:_tzImagePickerVc.needCircleCrop];
+        [CNTZImageCropManager overlayClippingWithView:_cropBgView cropRect:_CNTZImagePickerVc.cropRect containerView:self.view needCircleCrop:_CNTZImagePickerVc.needCircleCrop];
         _cropView = [UIView new];
         _cropView.userInteractionEnabled = NO;
-        _cropView.frame = _tzImagePickerVc.cropRect;
+        _cropView.frame = _CNTZImagePickerVc.cropRect;
         _cropView.backgroundColor = [UIColor clearColor];
         _cropView.layer.borderColor = [UIColor whiteColor].CGColor;
         _cropView.layer.borderWidth = 1.0;
-        if (_tzImagePickerVc.needCircleCrop) {
-            _cropView.layer.cornerRadius = _tzImagePickerVc.cropRect.size.width / 2;
+        if (_CNTZImagePickerVc.needCircleCrop) {
+            _cropView.layer.cornerRadius = _CNTZImagePickerVc.cropRect.size.width / 2;
             _cropView.clipsToBounds = YES;
         }
         [self.view addSubview:_cropView];
-        if (_tzImagePickerVc.cropViewSettingBlock) {
-            _tzImagePickerVc.cropViewSettingBlock(_cropView);
+        if (_CNTZImagePickerVc.cropViewSettingBlock) {
+            _CNTZImagePickerVc.cropViewSettingBlock(_cropView);
         }
         [self.view bringSubviewToFront:_naviBar];
@@ -308,56 +308,56 @@
 - (void)viewDidLayoutSubviews {
     [super viewDidLayoutSubviews];
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    CGFloat statusBarHeight = [TZCommonTools tz_statusBarHeight];
+    CGFloat statusBarHeight = [CNTZCommonTools CNTZ_statusBarHeight];
     CGFloat statusBarHeightInterval = statusBarHeight - 20;
-    CGFloat naviBarHeight = statusBarHeight + _tzImagePickerVc.navigationBar.tz_height;
-    _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
+    CGFloat naviBarHeight = statusBarHeight + _CNTZImagePickerVc.navigationBar.CNTZ_height;
+    _naviBar.frame = CGRectMake(0, 0, self.view.CNTZ_width, naviBarHeight);
     _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
-    _selectButton.frame = CGRectMake(self.view.tz_width - 56, 10 + statusBarHeightInterval, 44, 44);
+    _selectButton.frame = CGRectMake(self.view.CNTZ_width - 56, 10 + statusBarHeightInterval, 44, 44);
     _indexLabel.frame = _selectButton.frame;
-    _navBarLine.frame = CGRectMake(0, _naviBar.tz_height - 0.5, _naviBar.tz_width, 0.5);
+    _navBarLine.frame = CGRectMake(0, _naviBar.CNTZ_height - 0.5, _naviBar.CNTZ_width, 0.5);
     ///Lxg 提示视图约束
-    CGFloat tipBarHeight = _tzImagePickerVc.navigationBar.tz_height;
-    _tipBar.frame = CGRectMake(0, _naviBar.tz_bottom, _naviBar.tz_width, tipBarHeight);
-    _tipContentLabel.frame = CGRectMake(12, 0, _tipBar.tz_width - 24, tipBarHeight);
+    CGFloat tipBarHeight = _CNTZImagePickerVc.navigationBar.CNTZ_height;
+    _tipBar.frame = CGRectMake(0, _naviBar.CNTZ_bottom, _naviBar.CNTZ_width, tipBarHeight);
+    _tipContentLabel.frame = CGRectMake(12, 0, _tipBar.CNTZ_width - 24, tipBarHeight);
-    _layout.itemSize = CGSizeMake(self.view.tz_width + 20, self.view.tz_height);
+    _layout.itemSize = CGSizeMake(self.view.CNTZ_width + 20, self.view.CNTZ_height);
     _layout.minimumInteritemSpacing = 0;
     _layout.minimumLineSpacing = 0;
-    _collectionView.frame = CGRectMake(-10, 0, self.view.tz_width + 20, self.view.tz_height);
+    _collectionView.frame = CGRectMake(-10, 0, self.view.CNTZ_width + 20, self.view.CNTZ_height);
     [_collectionView setCollectionViewLayout:_layout];
     if (_offsetItemCount > 0) {
         CGFloat offsetX = _offsetItemCount * _layout.itemSize.width;
         [_collectionView setContentOffset:CGPointMake(offsetX, 0)];
     }
-    if (_tzImagePickerVc.allowCrop) {
+    if (_CNTZImagePickerVc.allowCrop) {
         [_collectionView reloadData];
     }
-    CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
-    CGFloat toolBarTop = self.view.tz_height - toolBarHeight;
-    _toolBar.frame = CGRectMake(0, toolBarTop, self.view.tz_width, toolBarHeight);
-    if (_tzImagePickerVc.allowPickingOriginalPhoto) {
-        CGFloat fullImageWidth = [_tzImagePickerVc.fullImageBtnTitleStr tz_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
+    CGFloat toolBarHeight = [CNTZCommonTools CNTZ_isIPhoneX] ? 44 + (83 - 49) : 44;
+    CGFloat toolBarTop = self.view.CNTZ_height - toolBarHeight;
+    _toolBar.frame = CGRectMake(0, toolBarTop, self.view.CNTZ_width, toolBarHeight);
+    if (_CNTZImagePickerVc.allowPickingOriginalPhoto) {
+        CGFloat fullImageWidth = [_CNTZImagePickerVc.fullImageBtnTitleStr CNTZ_calculateSizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} maxSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)].width;
         _originalPhotoButton.frame = CGRectMake(0, 0, fullImageWidth + 56, 44);
         _originalPhotoLabel.frame = CGRectMake(fullImageWidth + 42, 0, 80, 44);
     }
     [_doneButton sizeToFit];
-    _doneButton.frame = CGRectMake(self.view.tz_width - _doneButton.tz_width - 12, 0, _doneButton.tz_width, 44);
-    _numberImageView.frame = CGRectMake(_doneButton.tz_left - 24 - 5, 10, 24, 24);
+    _doneButton.frame = CGRectMake(self.view.CNTZ_width - _doneButton.CNTZ_width - 12, 0, _doneButton.CNTZ_width, 44);
+    _numberImageView.frame = CGRectMake(_doneButton.CNTZ_left - 24 - 5, 10, 24, 24);
     _numberLabel.frame = _numberImageView.frame;
     ///LXG
     [_editTipButton sizeToFit];
-    _editTipButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
-    _editTipLable.frame = CGRectMake(12, 10, self.view.tz_width - 24 - _editTipButton.tz_width, 24);
+    _editTipButton.frame = CGRectMake(self.view.CNTZ_width - 44 - 12, 0, 44, 44);
+    _editTipLable.frame = CGRectMake(12, 10, self.view.CNTZ_width - 24 - _editTipButton.CNTZ_width, 24);
     [self configCropView];
-    if (_tzImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock) {
-        _tzImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
+    if (_CNTZImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock) {
+        _CNTZImagePickerVc.photoPreviewPageDidLayoutSubviewsBlock(_collectionView, _naviBar, _backButton, _selectButton, _indexLabel, _toolBar, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel);
     }
 }
@@ -374,8 +374,8 @@
 #pragma mark - Click Event
 - (void)select:(UIButton *)selectButton {
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    TZAssetModel *model = _models[_currentIndex];
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    CNTZAssetModel *model = _models[_currentIndex];
     ///LXG:加入当点击选择时 滑动到另一个页面 选中为当前页面判断是否可选
     if (!selectButton.enabled) {
         return;
@@ -383,46 +383,46 @@
     if (!selectButton.isSelected) {
         // 1. select:check if over the maxImagesCount / 选择照片,检查是否超过了最大个数的限制
-        if (_tzImagePickerVc.selectedModels.count >= _tzImagePickerVc.maxImagesCount) {
-            NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a maximum of %zd photos"], _tzImagePickerVc.maxImagesCount];
-            [_tzImagePickerVc showAlertWithTitle:title];
+        if (_CNTZImagePickerVc.selectedModels.count >= _CNTZImagePickerVc.maxImagesCount) {
+            NSString *title = [NSString stringWithFormat:[NSBundle CNTZ_localizedStringForKey:@"Select a maximum of %zd photos"], _CNTZImagePickerVc.maxImagesCount];
+            [_CNTZImagePickerVc showAlertWithTitle:title];
             return;
             // 2. if not over the maxImagesCount / 如果没有超过最大个数限制
         } else {
-            [_tzImagePickerVc addSelectedModel:model];
+            [_CNTZImagePickerVc addSelectedModel:model];
             if (self.photos) {
-                [_tzImagePickerVc.selectedAssets addObject:_assetsTemp[_currentIndex]];
+                [_CNTZImagePickerVc.selectedAssets addObject:_assetsTemp[_currentIndex]];
                 [self.photos addObject:_photosTemp[_currentIndex]];
             }
-            if (model.type == TZAssetModelMediaTypeVideo && !_tzImagePickerVc.allowPickingMultipleVideo) {
-                [_tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Select the video when in multi state, we will handle the video as a photo"]];
+            if (model.type == CNTZAssetModelMediaTypeVideo && !_CNTZImagePickerVc.allowPickingMultipleVideo) {
+                [_CNTZImagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Select the video when in multi state, we will handle the video as a photo"]];
             }
         }
     } else {
-        NSArray *selectedModels = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
-        for (TZAssetModel *model_item in selectedModels) {
-            if ([[[TZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[TZImageManager manager] getAssetIdentifier:model_item.asset]]) {
+        NSArray *selectedModels = [NSArray arrayWithArray:_CNTZImagePickerVc.selectedModels];
+        for (CNTZAssetModel *model_item in selectedModels) {
+            if ([[[CNTZImageManager manager] getAssetIdentifier:model.asset] isEqualToString:[[CNTZImageManager manager] getAssetIdentifier:model_item.asset]]) {
                 // 1.6.7版本更新:防止有多个一样的model,一次性被移除了
-                NSArray *selectedModelsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedModels];
+                NSArray *selectedModelsTmp = [NSArray arrayWithArray:_CNTZImagePickerVc.selectedModels];
                 for (NSInteger i = 0; i < selectedModelsTmp.count; i++) {
-                    TZAssetModel *model = selectedModelsTmp[i];
+                    CNTZAssetModel *model = selectedModelsTmp[i];
                     if ([model isEqual:model_item]) {
-                        [_tzImagePickerVc removeSelectedModel:model];
-                        // [_tzImagePickerVc.selectedModels removeObjectAtIndex:i];
+                        [_CNTZImagePickerVc removeSelectedModel:model];
+                        // [_CNTZImagePickerVc.selectedModels removeObjectAtIndex:i];
                         break;
                     }
                 }
                 if (self.photos) {
                     // 1.6.7版本更新:防止有多个一样的asset,一次性被移除了
-                    NSArray *selectedAssetsTmp = [NSArray arrayWithArray:_tzImagePickerVc.selectedAssets];
+                    NSArray *selectedAssetsTmp = [NSArray arrayWithArray:_CNTZImagePickerVc.selectedAssets];
                     for (NSInteger i = 0; i < selectedAssetsTmp.count; i++) {
                         id asset = selectedAssetsTmp[i];
                         if ([asset isEqual:_assetsTemp[_currentIndex]]) {
-                            [_tzImagePickerVc.selectedAssets removeObjectAtIndex:i];
+                            [_CNTZImagePickerVc.selectedAssets removeObjectAtIndex:i];
                             break;
                         }
                     }
-                    // [_tzImagePickerVc.selectedAssets removeObject:_assetsTemp[_currentIndex]];
+                    // [_CNTZImagePickerVc.selectedAssets removeObject:_assetsTemp[_currentIndex]];
                     [self.photos removeObject:_photosTemp[_currentIndex]];
                 }
                 break;
@@ -433,17 +433,17 @@
     model.isSelected = !selectButton.isSelected;
     [self refreshNaviBarAndBottomBarState];
     if (model.isSelected) {
-        [UIView showOscillatoryAnimationWithLayer:selectButton.imageView.layer type:TZOscillatoryAnimationToBigger];
+        [UIView showOscillatoryAnimationWithLayer:selectButton.imageView.layer type:CNTZOscillatoryAnimationToBigger];
     }
-    [UIView showOscillatoryAnimationWithLayer:_numberImageView.layer type:TZOscillatoryAnimationToSmaller];
+    [UIView showOscillatoryAnimationWithLayer:_numberImageView.layer type:CNTZOscillatoryAnimationToSmaller];
 }
 - (void)backButtonClick {
     if (self.navigationController.childViewControllers.count < 2) {
         [self.navigationController dismissViewControllerAnimated:YES completion:nil];
-        if ([self.navigationController isKindOfClass: [TZImagePickerController class]]) {
-            TZImagePickerController *nav = (TZImagePickerController *)self.navigationController;
+        if ([self.navigationController isKindOfClass: [CNTZImagePickerController class]]) {
+            CNTZImagePickerController *nav = (CNTZImagePickerController *)self.navigationController;
             if (nav.imagePickerControllerDidCancelHandle) {
                 nav.imagePickerControllerDidCancelHandle();
             }
@@ -458,27 +458,27 @@
 #pragma mark - TODO: 导出done
 - (void)doneButtonClick {
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     // 如果图片正在从iCloud同步中,提醒用户
-    if (_progress > 0 && _progress < 1 && (_selectButton.isSelected || !_tzImagePickerVc.selectedModels.count )) {
-        _alertView = [_tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
+    if (_progress > 0 && _progress < 1 && (_selectButton.isSelected || !_CNTZImagePickerVc.selectedModels.count )) {
+        _alertView = [_CNTZImagePickerVc showAlertWithTitle:[NSBundle CNTZ_localizedStringForKey:@"Synchronizing photos from iCloud"]];
         return;
     }
     // 如果没有选中过照片 点击确定时选中当前预览的照片
-    if (_tzImagePickerVc.selectedModels.count == 0 && _tzImagePickerVc.minImagesCount <= 0) {
-        TZAssetModel *model = _models[_currentIndex];
-        [_tzImagePickerVc addSelectedModel:model];
+    if (_CNTZImagePickerVc.selectedModels.count == 0 && _CNTZImagePickerVc.minImagesCount <= 0) {
+        CNTZAssetModel *model = _models[_currentIndex];
+        [_CNTZImagePickerVc addSelectedModel:model];
     }
-    if (_tzImagePickerVc.allowCrop) { // 裁剪状态
+    if (_CNTZImagePickerVc.allowCrop) { // 裁剪状态
         NSIndexPath *indexPath = [NSIndexPath indexPathForItem:_currentIndex inSection:0];
-        TZPhotoPreviewCell *cell = (TZPhotoPreviewCell *)[_collectionView cellForItemAtIndexPath:indexPath];
-        UIImage *cropedImage = [TZImageCropManager cropImageView:cell.previewView.imageView toRect:_tzImagePickerVc.cropRect zoomScale:cell.previewView.scrollView.zoomScale containerView:self.view];
-        if (_tzImagePickerVc.needCircleCrop) {
-            cropedImage = [TZImageCropManager circularClipImage:cropedImage];
+        CNTZPhotoPreviewCell *cell = (CNTZPhotoPreviewCell *)[_collectionView cellForItemAtIndexPath:indexPath];
+        UIImage *cropedImage = [CNTZImageCropManager cropImageView:cell.previewView.imageView toRect:_CNTZImagePickerVc.cropRect zoomScale:cell.previewView.scrollView.zoomScale containerView:self.view];
+        if (_CNTZImagePickerVc.needCircleCrop) {
+            cropedImage = [CNTZImageCropManager circularClipImage:cropedImage];
         }
         if (self.doneButtonClickBlockCropMode) {
-            TZAssetModel *model = _models[_currentIndex];
+            CNTZAssetModel *model = _models[_currentIndex];
             self.doneButtonClickBlockCropMode(cropedImage,model.asset);
         }
@@ -486,7 +486,7 @@
         self.doneButtonClickBlock(_isSelectOriginalPhoto);
     }
     if (self.doneButtonClickBlockWithPreviewType) {
-        self.doneButtonClickBlockWithPreviewType(self.photos,_tzImagePickerVc.selectedAssets,self.isSelectOriginalPhoto);
+        self.doneButtonClickBlockWithPreviewType(self.photos,_CNTZImagePickerVc.selectedAssets,self.isSelectOriginalPhoto);
     }
 }
@@ -506,9 +506,9 @@
 //    [[CNLiveSoundManager sharedInstance] audioOrVideoCalling];
     NSLog(@"开始编辑视频了");
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     CNEditVideoController *editVideoVC = [[CNEditVideoController alloc]init];
-    TZAssetModel *model = _models[_currentIndex];
+    CNTZAssetModel *model = _models[_currentIndex];
     editVideoVC.model = model;
     editVideoVC.models = _models;
     editVideoVC.currentIndex = _currentIndex;
@@ -521,7 +521,7 @@
     };
-    [_tzImagePickerVc pushViewController:editVideoVC animated:NO];
+    [_CNTZImagePickerVc pushViewController:editVideoVC animated:NO];
 }
 - (void)originalPhotoButtonClick {
@@ -532,8 +532,8 @@
         [self showPhotoBytes];
         if (!_selectButton.isSelected) {
             // 如果当前已选择照片张数 < 最大可选张数 && 最大可选张数大于1，就选中该张图
-            TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-            if (_tzImagePickerVc.selectedModels.count < _tzImagePickerVc.maxImagesCount && _tzImagePickerVc.showSelectBtn) {
+            CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+            if (_CNTZImagePickerVc.selectedModels.count < _CNTZImagePickerVc.maxImagesCount && _CNTZImagePickerVc.showSelectBtn) {
                 [self select:_selectButton];
             }
         }
@@ -557,9 +557,9 @@
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView {
     CGFloat offSetWidth = scrollView.contentOffset.x;
-    offSetWidth = offSetWidth +  ((self.view.tz_width + 20) * 0.5);
+    offSetWidth = offSetWidth +  ((self.view.CNTZ_width + 20) * 0.5);
-    NSInteger currentIndex = offSetWidth / (self.view.tz_width + 20);
+    NSInteger currentIndex = offSetWidth / (self.view.CNTZ_width + 20);
     if (currentIndex < _models.count && _currentIndex != currentIndex) {
         _currentIndex = currentIndex;
@@ -576,42 +576,42 @@
 }
 - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    TZAssetModel *model = _models[indexPath.item];
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    CNTZAssetModel *model = _models[indexPath.item];
-    TZAssetPreviewCell *cell;
+    CNTZAssetPreviewCell *cell;
     __weak typeof(self) weakSelf = self;
 #pragma mark - 更改视频,GIF,显示
-    if (model.type == TZAssetModelMediaTypeVideo) {
-        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZVideoPreviewCell" forIndexPath:indexPath];
-        TZVideoPreviewCell *videoCell = (TZVideoPreviewCell *)cell;
+    if (model.type == CNTZAssetModelMediaTypeVideo) {
+        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNTZVideoPreviewCell" forIndexPath:indexPath];
+        CNTZVideoPreviewCell *videoCell = (CNTZVideoPreviewCell *)cell;
-        videoCell.imageProgressUpdateBlock = ^(TZVideoPreviewCell *cell) {
+        videoCell.imageProgressUpdateBlock = ^(CNTZVideoPreviewCell *cell) {
             NSLog(@"输出是否icloud的状态");
             dispatch_async(dispatch_get_main_queue(), ^{
                 [weakSelf refreshNaviBarAndBottomBarState];
             });
         };
-    } else if (model.type == TZAssetModelMediaTypePhotoGif && _tzImagePickerVc.allowPickingGif) {
-        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZGifPreviewCell" forIndexPath:indexPath];
+    } else if (model.type == CNTZAssetModelMediaTypePhotoGif && _CNTZImagePickerVc.allowPickingGif) {
+        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNTZGifPreviewCell" forIndexPath:indexPath];
     } else {
-        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZPhotoPreviewCell" forIndexPath:indexPath];
-        TZPhotoPreviewCell *photoPreviewCell = (TZPhotoPreviewCell *)cell;
-        photoPreviewCell.cropRect = _tzImagePickerVc.cropRect;
-        photoPreviewCell.allowCrop = _tzImagePickerVc.allowCrop;
-        __weak typeof(_tzImagePickerVc) weakTzImagePickerVc = _tzImagePickerVc;
+        cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CNTZPhotoPreviewCell" forIndexPath:indexPath];
+        CNTZPhotoPreviewCell *photoPreviewCell = (CNTZPhotoPreviewCell *)cell;
+        photoPreviewCell.cropRect = _CNTZImagePickerVc.cropRect;
+        photoPreviewCell.allowCrop = _CNTZImagePickerVc.allowCrop;
+        __weak typeof(_CNTZImagePickerVc) weakCNTZImagePickerVc = _CNTZImagePickerVc;
         __weak typeof(_collectionView) weakCollectionView = _collectionView;
         __weak typeof(photoPreviewCell) weakCell = photoPreviewCell;
         [photoPreviewCell setImageProgressUpdateBlock:^(double progress) {
             __strong typeof(weakSelf) strongSelf = weakSelf;
-            __strong typeof(weakTzImagePickerVc) strongTzImagePickerVc = weakTzImagePickerVc;
+            __strong typeof(weakCNTZImagePickerVc) strongCNTZImagePickerVc = weakCNTZImagePickerVc;
             __strong typeof(weakCollectionView) strongCollectionView = weakCollectionView;
             __strong typeof(weakCell) strongCell = weakCell;
             strongSelf.progress = progress;
             if (progress >= 1) {
                 if (strongSelf.isSelectOriginalPhoto) [strongSelf showPhotoBytes];
                 if (strongSelf.alertView && [strongCollectionView.visibleCells containsObject:strongCell]) {
-                    [strongTzImagePickerVc hideAlertView:strongSelf.alertView];
+                    [strongCNTZImagePickerVc hideAlertView:strongSelf.alertView];
                     strongSelf.alertView = nil;
                     [strongSelf doneButtonClick];
                 }
@@ -628,16 +628,16 @@
 }
 - (void)collectionView:(UICollectionView *)collectionView willDisplayCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath {
-    if ([cell isKindOfClass:[TZPhotoPreviewCell class]]) {
-        [(TZPhotoPreviewCell *)cell recoverSubviews];
+    if ([cell isKindOfClass:[CNTZPhotoPreviewCell class]]) {
+        [(CNTZPhotoPreviewCell *)cell recoverSubviews];
     }
 }
 - (void)collectionView:(UICollectionView *)collectionView didEndDisplayingCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath {
-    if ([cell isKindOfClass:[TZPhotoPreviewCell class]]) {
-        [(TZPhotoPreviewCell *)cell recoverSubviews];
-    } else if ([cell isKindOfClass:[TZVideoPreviewCell class]]) {
-        [(TZVideoPreviewCell *)cell pausePlayerAndShowNaviBar];
+    if ([cell isKindOfClass:[CNTZPhotoPreviewCell class]]) {
+        [(CNTZPhotoPreviewCell *)cell recoverSubviews];
+    } else if ([cell isKindOfClass:[CNTZVideoPreviewCell class]]) {
+        [(CNTZVideoPreviewCell *)cell pausePlayerAndShowNaviBar];
     }
 }
@@ -645,35 +645,35 @@
 - (void)dealloc {
     // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
-    NSLog(@"相册_详情_TZPhotoPreviewController_dealloc");
+    NSLog(@"相册_详情_CNTZPhotoPreviewController_dealloc");
 }
 - (void)refreshNaviBarAndBottomBarState {
-    TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
-    TZAssetModel *model = _models[_currentIndex];
+    CNTZAssetModel *model = _models[_currentIndex];
     _selectButton.selected = model.isSelected;
     [self refreshSelectButtonImageViewContentMode];
-    if (_selectButton.isSelected && _tzImagePickerVc.showSelectedIndex && _tzImagePickerVc.showSelectBtn) {
-        NSString *assetId = [[TZImageManager manager] getAssetIdentifier:model.asset];
-        NSString *index = [NSString stringWithFormat:@"%zd", [_tzImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1];
+    if (_selectButton.isSelected && _CNTZImagePickerVc.showSelectedIndex && _CNTZImagePickerVc.showSelectBtn) {
+        NSString *assetId = [[CNTZImageManager manager] getAssetIdentifier:model.asset];
+        NSString *index = [NSString stringWithFormat:@"%zd", [_CNTZImagePickerVc.selectedAssetIds indexOfObject:assetId] + 1];
         _indexLabel.text = index;
         _indexLabel.hidden = NO;
     } else {
         _indexLabel.hidden = YES;
     }
-    _numberLabel.text = [NSString stringWithFormat:@"%zd",_tzImagePickerVc.selectedModels.count];
-    _numberImageView.hidden = (_tzImagePickerVc.selectedModels.count <= 0 || _isHideNaviBar || _isCropImage);
-    _numberLabel.hidden = (_tzImagePickerVc.selectedModels.count <= 0 || _isHideNaviBar || _isCropImage);
+    _numberLabel.text = [NSString stringWithFormat:@"%zd",_CNTZImagePickerVc.selectedModels.count];
+    _numberImageView.hidden = (_CNTZImagePickerVc.selectedModels.count <= 0 || _isHideNaviBar || _isCropImage);
+    _numberLabel.hidden = (_CNTZImagePickerVc.selectedModels.count <= 0 || _isHideNaviBar || _isCropImage);
 #pragma mark - 添加: 选择图片个数显示(LXG)
     //隐藏图标
     _numberLabel.hidden = YES;
     _numberImageView.hidden = YES;
-    NSString *titleStr = _tzImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_tzImagePickerVc.selectedModels.count] : @"完成";
+    NSString *titleStr = _CNTZImagePickerVc.selectedModels.count > 0 ? [NSString stringWithFormat:@"完成(%zd)",_CNTZImagePickerVc.selectedModels.count] : @"完成";
     [_doneButton setTitle:titleStr forState:UIControlStateNormal];
     _originalPhotoButton.selected = _isSelectOriginalPhoto;
     _originalPhotoLabel.hidden = !_originalPhotoButton.isSelected;
@@ -682,7 +682,7 @@
     // If is previewing video, hide original photo button
     // 如果正在预览的是视频，隐藏原图按钮
     if (!_isHideNaviBar) {
-        if (model.type == TZAssetModelMediaTypeVideo) {
+        if (model.type == CNTZAssetModelMediaTypeVideo) {
             _originalPhotoButton.hidden = YES;
             _originalPhotoLabel.hidden = YES;
         } else {
@@ -692,9 +692,9 @@
     }
     _doneButton.hidden = NO;
-    _selectButton.hidden = !_tzImagePickerVc.showSelectBtn;
+    _selectButton.hidden = !_CNTZImagePickerVc.showSelectBtn;
     // 让宽度/高度小于 最小可选照片尺寸 的图片不能选中
-    if (![[TZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
+    if (![[CNTZImageManager manager] isPhotoSelectableWithAsset:model.asset]) {
         _numberLabel.hidden = YES;
         _numberImageView.hidden = YES;
         _selectButton.hidden = YES;
@@ -705,16 +705,16 @@
 #pragma mark - 添加: 视频显示操作(LXG)
     //多选状态下**不允许**图片和视频混选
-    if (!_tzImagePickerVc.allowPickingMultipleVideo) {
+    if (!_CNTZImagePickerVc.allowPickingMultipleVideo) {
-        if (model.type == TZAssetModelMediaTypeVideo) {//多选状态下**不允许**图片和视频混选  -> 视频
+        if (model.type == CNTZAssetModelMediaTypeVideo) {//多选状态下**不允许**图片和视频混选  -> 视频
-            TZImagePickerController *_tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-            if (_tzImagePickerVc.selectedModels.count > 0) {//当选择图片大于0时
-                TZAssetModel *model = _tzImagePickerVc.selectedModels[0];
-                if (model.type == TZAssetModelMediaTypePhoto
-                    || model.type == TZAssetModelMediaTypePhotoGif
-                    ||model.type == TZAssetModelMediaTypeLivePhoto) {//选择为图片时
+            CNTZImagePickerController *_CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+            if (_CNTZImagePickerVc.selectedModels.count > 0) {//当选择图片大于0时
+                CNTZAssetModel *model = _CNTZImagePickerVc.selectedModels[0];
+                if (model.type == CNTZAssetModelMediaTypePhoto
+                    || model.type == CNTZAssetModelMediaTypePhotoGif
+                    ||model.type == CNTZAssetModelMediaTypeLivePhoto) {//选择为图片时
                     _selectButton.hidden = YES;
                     _selectButton.enabled = NO;
@@ -749,10 +749,10 @@
                     duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
                 }
-                if (duration > _tzImagePickerVc.maxVideoDuration) {//视频长度>最大限制长度
+                if (duration > _CNTZImagePickerVc.maxVideoDuration) {//视频长度>最大限制长度
-                    NSInteger minutes = _tzImagePickerVc.maxVideoDuration / 60;
-                    NSInteger seconds = _tzImagePickerVc.maxVideoDuration % 60;
+                    NSInteger minutes = _CNTZImagePickerVc.maxVideoDuration / 60;
+                    NSInteger seconds = _CNTZImagePickerVc.maxVideoDuration % 60;
                     NSString *timeStr = [NSString string];
                     if (minutes == 0) {
                         timeStr = [NSString stringWithFormat:@"不能分享超过%li秒的视频",(long)seconds];
@@ -770,7 +770,7 @@
                     _tipBar.hidden = NO;
                     _tipContentLabel.text = timeStr;
                     _doneButton.hidden = NO;
-                    if (_tzImagePickerVc.selectedModels.count > 0) {
+                    if (_CNTZImagePickerVc.selectedModels.count > 0) {
                         _doneButton.enabled = YES;
                     }else{
                         _doneButton.enabled = NO;
@@ -778,10 +778,10 @@
                     _editTipButton.hidden = YES;
                     _editTipLable.hidden = YES;
-                }else if(duration <= _tzImagePickerVc.maxVideoDuration && duration > _tzImagePickerVc.maxEditVideoTime){//视频长度<=最大限制长度,视频长度>=最小限制长度
+                }else if(duration <= _CNTZImagePickerVc.maxVideoDuration && duration > _CNTZImagePickerVc.maxEditVideoTime){//视频长度<=最大限制长度,视频长度>=最小限制长度
-                    NSInteger minutes = _tzImagePickerVc.maxEditVideoTime / 60;
-                    NSInteger seconds = _tzImagePickerVc.maxEditVideoTime % 60;
+                    NSInteger minutes = _CNTZImagePickerVc.maxEditVideoTime / 60;
+                    NSInteger seconds = _CNTZImagePickerVc.maxEditVideoTime % 60;
                     NSString *timeStr = [NSString string];
                     if (minutes == 0) {
                         timeStr = [NSString stringWithFormat:@"朋友圈只能分享%li秒限制的视频,需进行编辑",(long)seconds];
@@ -835,10 +835,10 @@
         }else if([model.asset isKindOfClass:[ALAsset class]]) {
             duration = [[model.asset valueForProperty:ALAssetPropertyDuration] doubleValue];
         }
-        if (model.type == TZAssetModelMediaTypeVideo
-            && duration > _tzImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
-            NSInteger minutes = _tzImagePickerVc.maxVideoDuration / 60;
-            NSInteger seconds = _tzImagePickerVc.maxVideoDuration % 60;
+        if (model.type == CNTZAssetModelMediaTypeVideo
+            && duration > _CNTZImagePickerVc.maxVideoDuration) {//视频,支持混选,时长超过最大时长限制
+            NSInteger minutes = _CNTZImagePickerVc.maxVideoDuration / 60;
+            NSInteger seconds = _CNTZImagePickerVc.maxVideoDuration % 60;
             NSString *timeStr = [NSString string];
             if (minutes == 0) {
                 timeStr = [NSString stringWithFormat:@"不能选择超过%li秒视频",(long)seconds];
@@ -855,7 +855,7 @@
             _tipBar.hidden = NO;
             _tipContentLabel.text = timeStr;
             _doneButton.hidden = NO;
-            if (_tzImagePickerVc.selectedModels.count > 0) {
+            if (_CNTZImagePickerVc.selectedModels.count > 0) {
                 _doneButton.enabled = YES;
             }else{
                 _doneButton.enabled = NO;
@@ -864,7 +864,7 @@
             _editTipLable.hidden = YES;
-        }else{///多选状态下**允许**图片和视频混选(lxg) - 不是视频 || 视频<= _tzImagePickerVc.maxVideoDuration 最大时长限制
+        }else{///多选状态下**允许**图片和视频混选(lxg) - 不是视频 || 视频<= _CNTZImagePickerVc.maxVideoDuration 最大时长限制
             _selectButton.hidden = NO;
             _selectButton.enabled = YES;
@@ -881,7 +881,7 @@
     ///LXG:添加预览按钮进来判断
     if (self.enterType == PhotoPreviewEnterTypeSelected) {
-        if (_tzImagePickerVc.selectedModels.count <= 0) {
+        if (_CNTZImagePickerVc.selectedModels.count <= 0) {
             _doneButton.enabled = NO;
         }else{
             _doneButton.enabled = YES;
@@ -891,7 +891,7 @@
     }
 #pragma mark - ///iCloud加载视频
-    if (model.type == TZAssetModelMediaTypeVideo) {
+    if (model.type == CNTZAssetModelMediaTypeVideo) {
         ///iCloud加载视频
         if (model.isCheckICloudType && model.isICloudType && !model.isVideoICloudDownLoad) {
             _selectButton.hidden = YES;
@@ -933,7 +933,7 @@
 }
 - (void)showPhotoBytes {
-    [[TZImageManager manager] getPhotosBytesWithArray:@[_models[_currentIndex]] completion:^(NSString *totalBytes) {
+    [[CNTZImageManager manager] getPhotosBytesWithArray:@[_models[_currentIndex]] completion:^(NSString *totalBytes) {
         self->_originalPhotoLabel.text = [NSString stringWithFormat:@"(%@)",totalBytes];
     }];
 }
 //
-//  TZProgressView.h
-//  TZImagePickerController
+//  CNTZProgressView.h
+//  CNTZImagePickerController
 //
 //  Created by ttouch on 2016/12/6.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -8,7 +8,7 @@
 #import <UIKit/UIKit.h>
-@interface TZProgressView : UIView
+@interface CNTZProgressView : UIView
 @property (nonatomic, assign) double progress;
 //
-//  TZProgressView.m
-//  TZImagePickerController
+//  CNTZProgressView.m
+//  CNTZImagePickerController
 //
 //  Created by ttouch on 2016/12/6.
 //  Copyright © 2016年 谭真. All rights reserved.
 //
-#import "TZProgressView.h"
+#import "CNTZProgressView.h"
-@interface TZProgressView ()
+@interface CNTZProgressView ()
 @property (nonatomic, strong) CAShapeLayer *progressLayer;
 @end
-@implementation TZProgressView
+@implementation CNTZProgressView
 - (instancetype)init {
     self = [super init];
 //
-//  TZVideoPlayerController.h
-//  TZImagePickerController
+//  CNTZVideoPlayerController.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 16/1/5.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -8,12 +8,12 @@
 #import <UIKit/UIKit.h>
-@class TZAssetModel;
-@interface TZVideoPlayerController : UIViewController
+@class CNTZAssetModel;
+@interface CNTZVideoPlayerController : UIViewController
-@property (nonatomic, copy) void(^videoFinishedAction)(TZAssetModel *model,BOOL isOther);
+@property (nonatomic, copy) void(^videoFinishedAction)(CNTZAssetModel *model,BOOL isOther);
-@property (nonatomic, strong) TZAssetModel *model;
+@property (nonatomic, strong) CNTZAssetModel *model;
 ///其他进入和相册进入(lxg)
 @property (nonatomic, assign) BOOL isOther;
 //
-//  TZVideoPlayerController.m
-//  TZImagePickerController
+//  CNTZVideoPlayerController.m
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 16/1/5.
 //  Copyright © 2016年 谭真. All rights reserved.
 //
-#import "TZVideoPlayerController.h"
+#import "CNTZVideoPlayerController.h"
 #import <MediaPlayer/MediaPlayer.h>
-#import "UIView+TZLayout.h"
-#import "TZImageManager.h"
-#import "TZAssetModel.h"
-#import "TZImagePickerController.h"
-#import "TZPhotoPreviewController.h"
+#import "UIView+CNTZLayout.h"
+#import "CNTZImageManager.h"
+#import "CNTZAssetModel.h"
+#import "CNTZImagePickerController.h"
+#import "CNTZPhotoPreviewController.h"
 #import <QMUIKit/QMUIKit.h>
 #import <CNLiveBaseKit/CNLiveBaseKit.h>
@@ -20,7 +20,7 @@
 //#import "CNAudioOrVideoMananger.h"
 //#import "CNLiveSoundManager.h"
 ////////////////////////////
-@interface TZVideoPlayerController () {
+@interface CNTZVideoPlayerController () {
     AVPlayer *_player;
     AVPlayerLayer *_playerLayer;
     UIButton *_playButton;
@@ -41,16 +41,16 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-@implementation TZVideoPlayerController
+@implementation CNTZVideoPlayerController
 - (void)viewDidLoad {
     [super viewDidLoad];
     ///LXG 注释
 //    self.needShowStatusBar = ![UIApplication sharedApplication].statusBarHidden;
     self.view.backgroundColor = [UIColor blackColor];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc) {
-        self.navigationItem.title = tzImagePickerVc.previewBtnTitleStr;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc) {
+        self.navigationItem.title = CNTZImagePickerVc.previewBtnTitleStr;
     }
     [self configMoviePlayer];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pausePlayerAndShowNaviBar) name:UIApplicationWillResignActiveNotification object:nil];
@@ -81,11 +81,11 @@
     ///LXG 导航栏显示
     [UIApplication sharedApplication].statusBarStyle = _originStatusBarStyle;
     [self.navigationController setNavigationBarHidden:NO animated:YES];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc.needShowStatusBar && iOS7Later) {
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc.needShowStatusBar && iOS7Later) {
         [UIApplication sharedApplication].statusBarHidden = NO;
     }
-    [TZImageManager manager].shouldFixOrientation = NO;
+    [CNTZImageManager manager].shouldFixOrientation = NO;
 }
 ///LXG iOS7之后使用
 - (BOOL)prefersStatusBarHidden {
@@ -93,13 +93,13 @@
 }
 - (void)configMoviePlayer {
-    [[TZImageManager manager] getPhotoWithAsset:_model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
+    [[CNTZImageManager manager] getPhotoWithAsset:_model.asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
         if (!isDegraded && photo) {
             self->_cover = photo;
             self->_doneButton.enabled = YES;
         }
     }];
-    [[TZImageManager manager] getVideoWithAsset:_model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
+    [[CNTZImageManager manager] getVideoWithAsset:_model.asset completion:^(AVPlayerItem *playerItem, NSDictionary *info) {
         dispatch_async(dispatch_get_main_queue(), ^{
             self->_player = [AVPlayer playerWithPlayerItem:playerItem];
             self->_playerLayer = [AVPlayerLayer playerLayerWithPlayer:self->_player];
@@ -162,20 +162,20 @@
         _doneButton.enabled = NO;
     }
     [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
-    if (tzImagePickerVc) {
-        [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
-        [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
+    if (CNTZImagePickerVc) {
+        [_doneButton setTitle:CNTZImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
+        [_doneButton setTitleColor:CNTZImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
     } else {
-        [_doneButton setTitle:[NSBundle tz_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
+        [_doneButton setTitle:[NSBundle CNTZ_localizedStringForKey:@"Done"] forState:UIControlStateNormal];
         [_doneButton setTitleColor:[UIColor colorWithRed:(83/255.0) green:(179/255.0) blue:(17/255.0) alpha:1.0] forState:UIControlStateNormal];
     }
-    [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
+    [_doneButton setTitleColor:CNTZImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
     [_toolBar addSubview:_doneButton];
     [self.view addSubview:_toolBar];
-    if (tzImagePickerVc.videoPreviewPageUIConfigBlock) {
-        tzImagePickerVc.videoPreviewPageUIConfigBlock(_playButton, _toolBar, _doneButton);
+    if (CNTZImagePickerVc.videoPreviewPageUIConfigBlock) {
+        CNTZImagePickerVc.videoPreviewPageUIConfigBlock(_playButton, _toolBar, _doneButton);
     }
 }
@@ -184,20 +184,20 @@
 - (void)viewDidLayoutSubviews {
     [super viewDidLayoutSubviews];
-    CGFloat statusBarHeight = [TZCommonTools tz_statusBarHeight];
-    CGFloat statusBarAndNaviBarHeight = statusBarHeight + self.navigationController.navigationBar.tz_height;
+    CGFloat statusBarHeight = [CNTZCommonTools CNTZ_statusBarHeight];
+    CGFloat statusBarAndNaviBarHeight = statusBarHeight + self.navigationController.navigationBar.CNTZ_height;
     _playerLayer.frame = self.view.bounds;
-    CGFloat toolBarHeight = [TZCommonTools tz_isIPhoneX] ? 44 + (83 - 49) : 44;
-    _toolBar.frame = CGRectMake(0, self.view.tz_height - toolBarHeight, self.view.tz_width, toolBarHeight);
-    _doneButton.frame = CGRectMake(self.view.tz_width - 44 - 12, 0, 44, 44);
-    _playButton.frame = CGRectMake(0, statusBarAndNaviBarHeight, self.view.tz_width, self.view.tz_height - statusBarAndNaviBarHeight - toolBarHeight);
+    CGFloat toolBarHeight = [CNTZCommonTools CNTZ_isIPhoneX] ? 44 + (83 - 49) : 44;
+    _toolBar.frame = CGRectMake(0, self.view.CNTZ_height - toolBarHeight, self.view.CNTZ_width, toolBarHeight);
+    _doneButton.frame = CGRectMake(self.view.CNTZ_width - 44 - 12, 0, 44, 44);
+    _playButton.frame = CGRectMake(0, statusBarAndNaviBarHeight, self.view.CNTZ_width, self.view.CNTZ_height - statusBarAndNaviBarHeight - toolBarHeight);
-    TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *CNTZImagePickerVc = (CNTZImagePickerController *)self.navigationController;
     ///LXG NAV布局
     if (_isOther) {
         CGFloat statusBarHeightInterval = statusBarHeight - 20;
         CGFloat naviBarHeight = statusBarHeight + 44;
-        _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
+        _naviBar.frame = CGRectMake(0, 0, self.view.CNTZ_width, naviBarHeight);
         _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
         //完成按钮
         _doneButton.titleLabel.font = [UIFont systemFontOfSize:13];
@@ -218,13 +218,13 @@
     }else{
         CGFloat statusBarHeightInterval = statusBarHeight - 20;
-        CGFloat naviBarHeight = statusBarHeight + tzImagePickerVc.navigationBar.tz_height;
-        _naviBar.frame = CGRectMake(0, 0, self.view.tz_width, naviBarHeight);
+        CGFloat naviBarHeight = statusBarHeight + CNTZImagePickerVc.navigationBar.CNTZ_height;
+        _naviBar.frame = CGRectMake(0, 0, self.view.CNTZ_width, naviBarHeight);
         _backButton.frame = CGRectMake(10, 10 + statusBarHeightInterval, 44, 44);
     }
     [self.view bringSubviewToFront:_naviBar];
-    if (tzImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock) {
-        tzImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock(_playButton, _toolBar, _doneButton);
+    if (CNTZImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock) {
+        CNTZImagePickerVc.videoPreviewPageDidLayoutSubviewsBlock(_playButton, _toolBar, _doneButton);
     }
 }
@@ -266,7 +266,7 @@
     }
     if (self.navigationController) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         if (imagePickerVc.autoDismiss) {
             [self.navigationController dismissViewControllerAnimated:YES completion:^{
                 [self callDelegateMethod];
@@ -282,7 +282,7 @@
 }
 - (void)callDelegateMethod {
-    TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+    CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
     if ([imagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
         [imagePickerVc.pickerDelegate imagePickerController:imagePickerVc didFinishPickingVideo:_cover sourceAssets:_model.asset];
     }
@@ -298,7 +298,7 @@
         self.videoFinishedAction(self.model, self.isOther);
     }
     if (self.navigationController) {
-        TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
+        CNTZImagePickerController *imagePickerVc = (CNTZImagePickerController *)self.navigationController;
         [imagePickerVc popViewControllerAnimated:YES];
     } else {
         [self dismissViewControllerAnimated:YES completion:^{
 //
-//  NSBundle+TZImagePicker.h
-//  TZImagePickerController
+//  NSBundle+CNTZImagePicker.h
+//  CNTZImagePickerController
 //
 //  Created by 谭真 on 16/08/18.
 //  Copyright © 2016年 谭真. All rights reserved.
@@ -8,12 +8,12 @@
 #import <UIKit/UIKit.h>
-@interface NSBundle (TZImagePicker)
+@interface NSBundle (CNTZImagePicker)
-+ (NSBundle *)tz_imagePickerBundle;
++ (NSBundle *)CNTZ_imagePickerBundle;
-+ (NSString *)tz_localizedStringForKey:(NSString *)key value:(NSString *)value;
-+ (NSString *)tz_localizedStringForKey:(NSString *)key;
++ (NSString *)CNTZ_localizedStringForKey:(NSString *)key value:(NSString *)value;
++ (NSString *)CNTZ_localizedStringForKey:(NSString *)key;
 @end
+//
+//  NSBundle+CNTZImagePicker.m
+//  CNTZImagePickerController
+//
+//  Created by 谭真 on 16/08/18.
+//  Copyright © 2016年 谭真. All rights reserved.
+//
+
+#import "NSBundle+CNTZImagePicker.h"
+#import "CNTZImagePickerController.h"
+
+@implementation NSBundle (CNTZImagePicker)
+
++ (NSBundle *)CNTZ_imagePickerBundle {
+    NSBundle *bundle = [NSBundle bundleForClass:[CNTZImagePickerController class]];
+    NSURL *url = [bundle URLForResource:@"CNTZImagePickerController" withExtension:@"bundle"];
+    bundle = [NSBundle bundleWithURL:url];
+    return bundle;
+}
+
++ (NSString *)CNTZ_localizedStringForKey:(NSString *)key {
+    return [self CNTZ_localizedStringForKey:key value:@""];
+}
+
++ (NSString *)CNTZ_localizedStringForKey:(NSString *)key value:(NSString *)value {
+    NSBundle *bundle = [CNTZImagePickerConfig sharedInstance].languageBundle;
+    NSString *value1 = [bundle localizedStringForKey:key value:value table:nil];
+    return value1;
+}
+
+@end
-//
-//  NSBundle+TZImagePicker.m
-//  TZImagePickerController
-//
-//  Created by 谭真 on 16/08/18.
-//  Copyright © 2016年 谭真. All rights reserved.
-//
-
-#import "NSBundle+TZImagePicker.h"
-#import "TZImagePickerController.h"
-
-@implementation NSBundle (TZImagePicker)
-
-+ (NSBundle *)tz_imagePickerBundle {
-    NSBundle *bundle = [NSBundle bundleForClass:[TZImagePickerController class]];
-    NSURL *url = [bundle URLForResource:@"TZImagePickerController" withExtension:@"bundle"];
-    bundle = [NSBundle bundleWithURL:url];
-    return bundle;
-}
-
-+ (NSString *)tz_localizedStringForKey:(NSString *)key {
-    return [self tz_localizedStringForKey:key value:@""];
-}
-
-+ (NSString *)tz_localizedStringForKey:(NSString *)key value:(NSString *)value {
-    NSBundle *bundle = [TZImagePickerConfig sharedInstance].languageBundle;
-    NSString *value1 = [bundle localizedStringForKey:key value:value table:nil];
-    return value1;
-}
-
-@end
+
+//
+//  UIView+CNTZLayout.h
+//
+//  Created by 谭真 on 15/2/24.
+//  Copyright © 2015年 谭真. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+typedef enum : NSUInteger {
+    CNTZOscillatoryAnimationToBigger,
+    CNTZOscillatoryAnimationToSmaller,
+} CNTZOscillatoryAnimationType;
+
+@interface UIView (CNTZLayout)
+
+@property (nonatomic) CGFloat CNTZ_left;        ///< Shortcut for frame.origin.x.
+@property (nonatomic) CGFloat CNTZ_top;         ///< Shortcut for frame.origin.y
+@property (nonatomic) CGFloat CNTZ_right;       ///< Shortcut for frame.origin.x + frame.size.width
+@property (nonatomic) CGFloat CNTZ_bottom;      ///< Shortcut for frame.origin.y + frame.size.height
+@property (nonatomic) CGFloat CNTZ_width;       ///< Shortcut for frame.size.width.
+@property (nonatomic) CGFloat CNTZ_height;      ///< Shortcut for frame.size.height.
+@property (nonatomic) CGFloat CNTZ_centerX;     ///< Shortcut for center.x
+@property (nonatomic) CGFloat CNTZ_centerY;     ///< Shortcut for center.y
+@property (nonatomic) CGPoint CNTZ_origin;      ///< Shortcut for frame.origin.
+@property (nonatomic) CGSize  CNTZ_size;        ///< Shortcut for frame.size.
+
++ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(CNTZOscillatoryAnimationType)type;
+
+@end
+
 //
-//  UIView+TZLayout.m
+//  UIView+CNTZLayout.m
 //
 //  Created by 谭真 on 15/2/24.
 //  Copyright © 2015年 谭真. All rights reserved.
 //
-#import "UIView+TZLayout.h"
+#import "UIView+CNTZLayout.h"
-@implementation UIView (TZLayout)
+@implementation UIView (CNTZLayout)
-- (CGFloat)tz_left {
+- (CGFloat)CNTZ_left {
     return self.frame.origin.x;
 }
-- (void)setTz_left:(CGFloat)x {
+- (void)setCNTZ_left:(CGFloat)x {
     CGRect frame = self.frame;
     frame.origin.x = x;
     self.frame = frame;
 }
-- (CGFloat)tz_top {
+- (CGFloat)CNTZ_top {
     return self.frame.origin.y;
 }
-- (void)setTz_top:(CGFloat)y {
+- (void)setCNTZ_top:(CGFloat)y {
     CGRect frame = self.frame;
     frame.origin.y = y;
     self.frame = frame;
 }
-- (CGFloat)tz_right {
+- (CGFloat)CNTZ_right {
     return self.frame.origin.x + self.frame.size.width;
 }
-- (void)setTz_right:(CGFloat)right {
+- (void)setCNTZ_right:(CGFloat)right {
     CGRect frame = self.frame;
     frame.origin.x = right - frame.size.width;
     self.frame = frame;
 }
-- (CGFloat)tz_bottom {
+- (CGFloat)CNTZ_bottom {
     return self.frame.origin.y + self.frame.size.height;
 }
-- (void)setTz_bottom:(CGFloat)bottom {
+- (void)setCNTZ_bottom:(CGFloat)bottom {
     CGRect frame = self.frame;
     frame.origin.y = bottom - frame.size.height;
     self.frame = frame;
 }
-- (CGFloat)tz_width {
+- (CGFloat)CNTZ_width {
     return self.frame.size.width;
 }
-- (void)setTz_width:(CGFloat)width {
+- (void)setCNTZ_width:(CGFloat)width {
     CGRect frame = self.frame;
     frame.size.width = width;
     self.frame = frame;
 }
-- (CGFloat)tz_height {
+- (CGFloat)CNTZ_height {
     return self.frame.size.height;
 }
-- (void)setTz_height:(CGFloat)height {
+- (void)setCNTZ_height:(CGFloat)height {
     CGRect frame = self.frame;
     frame.size.height = height;
     self.frame = frame;
 }
-- (CGFloat)tz_centerX {
+- (CGFloat)CNTZ_centerX {
     return self.center.x;
 }
-- (void)setTz_centerX:(CGFloat)centerX {
+- (void)setCNTZ_centerX:(CGFloat)centerX {
     self.center = CGPointMake(centerX, self.center.y);
 }
-- (CGFloat)tz_centerY {
+- (CGFloat)CNTZ_centerY {
     return self.center.y;
 }
-- (void)setTz_centerY:(CGFloat)centerY {
+- (void)setCNTZ_centerY:(CGFloat)centerY {
     self.center = CGPointMake(self.center.x, centerY);
 }
-- (CGPoint)tz_origin {
+- (CGPoint)CNTZ_origin {
     return self.frame.origin;
 }
-- (void)setTz_origin:(CGPoint)origin {
+- (void)setCNTZ_origin:(CGPoint)origin {
     CGRect frame = self.frame;
     frame.origin = origin;
     self.frame = frame;
 }
-- (CGSize)tz_size {
+- (CGSize)CNTZ_size {
     return self.frame.size;
 }
-- (void)setTz_size:(CGSize)size {
+- (void)setCNTZ_size:(CGSize)size {
     CGRect frame = self.frame;
     frame.size = size;
     self.frame = frame;
 }
-+ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(TZOscillatoryAnimationType)type{
-    NSNumber *animationScale1 = type == TZOscillatoryAnimationToBigger ? @(1.15) : @(0.5);
-    NSNumber *animationScale2 = type == TZOscillatoryAnimationToBigger ? @(0.92) : @(1.15);
++ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(CNTZOscillatoryAnimationType)type{
+    NSNumber *animationScale1 = type == CNTZOscillatoryAnimationToBigger ? @(1.15) : @(0.5);
+    NSNumber *animationScale2 = type == CNTZOscillatoryAnimationToBigger ? @(0.92) : @(1.15);
     [UIView animateWithDuration:0.15 delay:0 options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseInOut animations:^{
         [layer setValue:animationScale1 forKeyPath:@"transform.scale"];
-//
-//  UIView+TZLayout.h
-//
-//  Created by 谭真 on 15/2/24.
-//  Copyright © 2015年 谭真. All rights reserved.
-//
-
-#import <UIKit/UIKit.h>
-
-typedef enum : NSUInteger {
-    TZOscillatoryAnimationToBigger,
-    TZOscillatoryAnimationToSmaller,
-} TZOscillatoryAnimationType;
-
-@interface UIView (TZLayout)
-
-@property (nonatomic) CGFloat tz_left;        ///< Shortcut for frame.origin.x.
-@property (nonatomic) CGFloat tz_top;         ///< Shortcut for frame.origin.y
-@property (nonatomic) CGFloat tz_right;       ///< Shortcut for frame.origin.x + frame.size.width
-@property (nonatomic) CGFloat tz_bottom;      ///< Shortcut for frame.origin.y + frame.size.height
-@property (nonatomic) CGFloat tz_width;       ///< Shortcut for frame.size.width.
-@property (nonatomic) CGFloat tz_height;      ///< Shortcut for frame.size.height.
-@property (nonatomic) CGFloat tz_centerX;     ///< Shortcut for center.x
-@property (nonatomic) CGFloat tz_centerY;     ///< Shortcut for center.y
-@property (nonatomic) CGPoint tz_origin;      ///< Shortcut for frame.origin.
-@property (nonatomic) CGSize  tz_size;        ///< Shortcut for frame.size.
-
-+ (void)showOscillatoryAnimationWithLayer:(CALayer *)layer type:(TZOscillatoryAnimationType)type;
-
-@end
@@ -308,6 +308,7 @@
 				"${BUILT_PRODUCTS_DIR}/AFNetworking/AFNetworking.framework",
 				"${BUILT_PRODUCTS_DIR}/CNLiveBaseKit/CNLiveBaseKit.framework",
 				"${BUILT_PRODUCTS_DIR}/CNLiveBaseTools/CNLiveBaseTools.framework",
+				"${BUILT_PRODUCTS_DIR}/CNLiveBeeHive/CNLiveBeeHive.framework",
 				"${BUILT_PRODUCTS_DIR}/CNLiveBusinessTools/CNLiveBusinessTools.framework",
 				"${BUILT_PRODUCTS_DIR}/CNLiveCommonCategory/CNLiveCommonCategory.framework",
 				"${BUILT_PRODUCTS_DIR}/CNLiveEnvironment/CNLiveEnvironment.framework",
@@ -322,13 +323,22 @@
 				"${BUILT_PRODUCTS_DIR}/Qiniu/Qiniu.framework",
 				"${BUILT_PRODUCTS_DIR}/SDAutoLayout/SDAutoLayout.framework",
 				"${BUILT_PRODUCTS_DIR}/SDWebImage/SDWebImage.framework",
-				"${BUILT_PRODUCTS_DIR}/YYKit/YYKit.framework",
+				"${BUILT_PRODUCTS_DIR}/SSZipArchive/SSZipArchive.framework",
+				"${BUILT_PRODUCTS_DIR}/YYAsyncLayer/YYAsyncLayer.framework",
+				"${BUILT_PRODUCTS_DIR}/YYCache/YYCache.framework",
+				"${BUILT_PRODUCTS_DIR}/YYCategories/YYCategories.framework",
+				"${BUILT_PRODUCTS_DIR}/YYDispatchQueuePool/YYDispatchQueuePool.framework",
+				"${BUILT_PRODUCTS_DIR}/YYImage/YYImage.framework",
+				"${BUILT_PRODUCTS_DIR}/YYModel/YYModel.framework",
+				"${BUILT_PRODUCTS_DIR}/YYText/YYText.framework",
+				"${BUILT_PRODUCTS_DIR}/YYWebImage/YYWebImage.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/AFNetworking.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveBaseKit.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveBaseTools.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveBeeHive.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveBusinessTools.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveCommonCategory.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/CNLiveEnvironment.framework",
@@ -343,7 +353,15 @@
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Qiniu.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SDAutoLayout.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SDWebImage.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYKit.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYAsyncLayer.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYCache.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYCategories.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYDispatchQueuePool.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYImage.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYModel.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYText.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/YYWebImage.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -10,7 +10,7 @@
 #import "CNImagePickerManager.h"
 #import <CNLiveUploadManager/CNLiveUploadManager.h>
-@interface CNLiveViewController ()<TZImagePickerControllerDelegate>
+@interface CNLiveViewController ()<CNTZImagePickerControllerDelegate>
 @end