Update upload.go

upload/upload.go

@@ -198,10 +198,10 @@ func Down(v *models.XyuSmallTempFiles)  {
 	}
 
 	room_file["files_size"] = strconv.Itoa(int(maps["FileSize"].(float64)))
-	room_file["link"] = v.Url
-
+	link := strings.Replace(v.Url, "xiaoyu-live.oss-cn-beijing.aliyuncs.com", "desktop.offcncloud.com", -1)
+	room_file["link"] = link
+	
 	wordFloat64 := getWords(maps)
-
 	downUrl := fmt.Sprintf("http://doc.offcncloud.com/?info=1&words=%v&ssl=1&furl=%s",
 		wordFloat64, furl)
 	go func() {