From 6ed2fcbf6c5ff0d8aeccb275f937ec7bbdd53170 Mon Sep 17 00:00:00 2001
From: zhangwenjian <zwj777@live.com>
Date: Fri, 27 May 2022 22:47:57 +0800
Subject: [PATCH] =?UTF-8?q?fix=F0=9F=90=9B:=20=E6=B7=BB=E5=8A=A0roleKey?=
 =?UTF-8?q?=E9=AA=8C=E8=AF=81(#649)?=
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---
 app/admin/apis/sys_role.go    |  2 +-
 app/admin/service/sys_role.go | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/admin/apis/sys_role.go b/app/admin/apis/sys_role.go
index f83e3657..507132e9 100644
--- a/app/admin/apis/sys_role.go
+++ b/app/admin/apis/sys_role.go
@@ -125,7 +125,7 @@ func (e SysRole) Insert(c *gin.Context) {
 	err = s.Insert(&req, cb)
 	if err != nil {
 		e.Logger.Error(err)
-		e.Error(500, err, "创建失败")
+		e.Error(500, err, "创建失败,"+err.Error())
 		return
 	}
 	_, err = global.LoadPolicy(c)
diff --git a/app/admin/service/sys_role.go b/app/admin/service/sys_role.go
index c1f1853c..6c514045 100644
--- a/app/admin/service/sys_role.go
+++ b/app/admin/service/sys_role.go
@@ -83,6 +83,18 @@ func (e *SysRole) Insert(c *dto.SysRoleInsertReq, cb *casbin.SyncedEnforcer) err
 			}
 		}()
 	}
+	var count int64
+	err = tx.Model(&data).Where("role_key = ?", c.RoleKey).Count(&count).Error
+	if err != nil {
+		e.Log.Errorf("db error:%s", err)
+		return err
+	}
+
+	if count > 0 {
+		err = errors.New("roleKey已存在，需更换在提交！")
+		e.Log.Errorf("db error:%s", err)
+		return err
+	}
 
 	err = tx.Create(&data).Error
 	if err != nil {