同步错误返回，修改

business/jxstore/cms/sync.go

@@ -654,7 +654,8 @@ func buildSetFinishHook(task tasksch.ITask, ctx *jxcontext.Context) {
 				noticeMsg += fmt.Sprintf("[详情点我]%s/billshow/?normal=true&path=%s  \n", globals.BackstageHost, downloadURL)
 			} else if len(task.GetFailedList()) > 0 && len(task.GetFailedList()) <= 10 {
 				if task.GetErr() != nil {
-					noticeMsg = utils.Format4Output(buildErrMsgJson(task), true)
+					noticeMsg = "您此次的同步任务错误详情返回如下：  "
+					noticeMsg += utils.Format4Output(buildErrMsgJson(task), true)
 				}
 			}
 			if authInfo, err := ctx.GetV2AuthInfo(); err == nil {