diff --git a/business/partner/purchase/ebai/order_comment.go b/business/partner/purchase/ebai/order_comment.go
index 12b0c93ff..2474ad0ca 100644
--- a/business/partner/purchase/ebai/order_comment.go
+++ b/business/partner/purchase/ebai/order_comment.go
@@ -40,7 +40,7 @@ func (c *PurchaseHandler) RefreshComment(fromTime, toTime time.Time) (err error)
 				orderComment := &model.OrderComment{
 					VendorOrderID:    utils.Interface2String(result["order_id"]),
 					VendorID:         model.VendorIDEBAI,
-					UserCommentID:    utils.Interface2String(result["comment_id"]),
+					UserCommentID:    utils.Int64ToStr(utils.MustInterface2Int64(result["comment_id"])),
 					VendorStoreID:    utils.Int64ToStr(utils.MustInterface2Int64(result["shop_id"])),
 					TagList:          "",
 					Score:            int8(utils.MustInterface2Int64(result["service_rating"])),