From a5e4be9bc6c75feefebc07cebed3597a4c456252 Mon Sep 17 00:00:00 2001
From: huanghai <10402852@qq.com>
Date: Tue, 15 Sep 2020 14:33:20 +0800
Subject: [PATCH] 'commit'

---
 .../RpcService/BasePosition/BasePositionDao/BasePositionDao.go  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dsBaseRpc/RpcService/BasePosition/BasePositionDao/BasePositionDao.go b/dsBaseRpc/RpcService/BasePosition/BasePositionDao/BasePositionDao.go
index b9fad572..52f84c4d 100644
--- a/dsBaseRpc/RpcService/BasePosition/BasePositionDao/BasePositionDao.go
+++ b/dsBaseRpc/RpcService/BasePosition/BasePositionDao/BasePositionDao.go
@@ -15,7 +15,7 @@ var db = DbUtil.Engine
 //增加
 func AddBasePosition(model models.TBasePosition) (int64, error) {
 	if model.SortId == 0 {
-		sql := `select max(sort_id) as maxSortId from t_base_position where parent_id=?`
+		sql := `select ifnull(max(sort_id),0) as maxSortId from t_base_position where parent_id=?`
 		list, err := db.SQL(sql, model.ParentId).Query().List()
 		if err != nil {
 			return -1, err