解决了点击预览按钮，原图选中状态传递不准确的问题

TZImagePickerController/TZImagePickerController/TZPhotoPreviewController.m

@@ -51,7 +51,6 @@
     if (!self.models.count) {
         self.models = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedModels];
         _assetsTemp = [NSMutableArray arrayWithArray:_tzImagePickerVc.selectedAssets];
-        self.isSelectOriginalPhoto = _tzImagePickerVc.isSelectOriginalPhoto;
     }
     [self configCollectionView];
     [self configCustomNaviBar];