diff --git a/business/jxstore/cms/sync.go b/business/jxstore/cms/sync.go
index ca75ec2bd..705317fe5 100644
--- a/business/jxstore/cms/sync.go
+++ b/business/jxstore/cms/sync.go
@@ -674,7 +674,11 @@ func buildErrMsg(task tasksch.ITask) (err error) {
 		}
 	}
 	err = fmt.Errorf(utils.Format4Output(resultL, true))
-	return makeSyncError(err)
+	if err != nil {
+		return makeSyncError(err)
+	} else {
+		return err
+	}
 }
 
 func (v *VendorSync) LoopStoresMap(ctx *jxcontext.Context, db *dao.DaoDB, taskName string, isAsync, isManageIt bool, vendorIDs []int, storeIDs []int, handler tasksch.WorkFunc, isContinueWhenError bool) (hint string, err error) {