update

src/implement/user_tag_records_implement.go

@@ -79,7 +79,11 @@ func (u UserTagRecordsDb) UserTagRecordsFindByParams(params map[string]interface
 
 func (u UserTagRecordsDb) UserTagRecordsExist(uid int64, tagId int) (bool, error) {
 	var m model.UserTagRecords
-	exist, err := u.Db.Where("uid = ?", uid).And("tag_id = ?", tagId).Exist(m)
+	session := u.Db.Where("tag_id = ?", tagId)
+	if uid != 0 {
+		session.And("uid=?", uid)
+	}
+	exist, err := session.Exist(m)
 	if err != nil {
 		return false, zhios_order_relate_logx.Error(err)
 	}