update

app/hdl/member_center/hdl_level__management.go

@@ -254,10 +254,12 @@ func AddLevel(c *gin.Context) {
 	}
 
 	// 2. 创建任务信息
-	err = svc.BatchAddLevelTask(session, req.UserLevelTasks, id)
-	if err != nil {
-		e.OutErr(c, e.ERR_DB_ORM, err.Error())
-		return
+	if len(req.UserLevelTasks) > 0 {
+		err = svc.BatchAddLevelTask(session, req.UserLevelTasks, id)
+		if err != nil {
+			e.OutErr(c, e.ERR_DB_ORM, err.Error())
+			return
+		}
 	}
 
 	err = session.Commit()