【ios】设置ios权限【无】，上传照片，点击全选，页面一直打圈圈

创维盒子/双子星云手机/Class/Set/uploadFile/uploadImageOrVideoViewController.m

@@ -170,6 +170,10 @@
 #pragma mark 点击全选
 - (void)didClickSelectAllButton:(UIButton*)but
 {
+    if(!self.assets ||self.assets.count == 0){
+        return;
+    }
+    
     but.selected = !but.selected;
     
     if(but.selected){