视频MP4格式进行下载，弹文件下载弹窗，未保存到相册

创维盒子/双子星云手机/Helpers/iTools.m

@@ -1164,23 +1164,21 @@ static const char encodingTable[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopq
     NSString*name = [nameStr lowercaseString];
     NSArray *nameArr = [name componentsSeparatedByString:@"."];
     if(nameArr.count >0 && !isPhotoType){
-        BOOL canDownLoadType = NO;
+        BOOL canSavePhotoType = NO;
 
         NSString *lastName = nameArr.lastObject;
         if([lastName isEqualToString:@"mp4"]
            ||[lastName isEqualToString:@"mov"]
            ||[lastName isEqualToString:@"3gp"]
            ||[lastName isEqualToString:@"m4v"]){
-            canDownLoadType = YES;
+            canSavePhotoType = YES;
         }
 
-        if(!canDownLoadType){
-            return NO;
-        }
+        return canSavePhotoType;
     }
 
     if(nameArr.count >0 && isPhotoType){
-        BOOL canDownLoadType = NO;
+        BOOL canSavePhotoType = NO;
         //JPG 、PNG、GIF、TIFF、BMP
         NSString *lastName = nameArr.lastObject;
         if([lastName isEqualToString:@"jpg"]
@@ -1191,12 +1189,10 @@ static const char encodingTable[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopq
            ||[lastName isEqualToString:@"heic"]
            ||[lastName isEqualToString:@"jpeg"]
            ||[lastName isEqualToString:@"heif"]){
-            canDownLoadType = YES;
+            canSavePhotoType = YES;
         }
 
-        if(!canDownLoadType){
-            return NO;
-        }
+        return canSavePhotoType;
     }
     
     return NO;