1.图片/视频模块，限制50KB以下文件展示；

创维盒子/双子星云手机/Class/Set/previewFile/previewImageOrVideoViewController.m

@@ -912,12 +912,30 @@
     [[netWorkManager shareInstance] cloudPhoneGETCallBackCode:@"getFileListByDay" Parameters:paraDict success:^(id  _Nonnull responseObject) {
         [weakSelf removeNewIndicatorHaveStr];
         weakSelf.curNASFilePicModel = [[NASFilePicModel alloc] initWithDictionary:responseObject error:nil];
+        [weakSelf filterDataFun];
         [weakSelf.dataCollectionView    reloadData];
     } failure:^(NSError * _Nonnull error) {
         [weakSelf removeNewIndicatorHaveStr];
     }];
 }
 
+#pragma mark 20230528需求：图片/视频模块，限制50KB以下文件展示；
+- (void)filterDataFun
+{
+    if(!_curNASFilePicModel) return;
+    
+    for (NASFilePicTimeArrModel *timeArrModel in _curNASFilePicModel.data.fileList) {
+        NSMutableArray *afterFilterArr = [NSMutableArray new];
+        for (NASFilePicDataArrModel * dataModel in timeArrModel.list) {
+            if (dataModel.size >= 50*1024*1024) {
+                [afterFilterArr addObject:dataModel];
+            }
+        }
+        timeArrModel.list = (NSArray<NASFilePicDataArrModel>*)afterFilterArr;
+    }
+    
+}
+
 #pragma mark 点击图片详情
 - (void)didClickPicDetailsWithSection:(NSInteger)section withRow:(NSInteger)row{