From 8bba55e4417a7a2bf65b88a56d261e9531594ff8 Mon Sep 17 00:00:00 2001
From: 710leo <710leo@gmail.com>
Date: Thu, 17 Dec 2020 20:26:13 +0800
Subject: [PATCH] fix node role save

---
 src/models/node_role.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/models/node_role.go b/src/models/node_role.go
index a1f0c136..0f4faeae 100644
--- a/src/models/node_role.go
+++ b/src/models/node_role.go
@@ -1,7 +1,5 @@
 package models
 
-import "fmt"
-
 type NodeRole struct {
 	Id       int64  `json:"id"`
 	NodeId   int64  `json:"node_id"`
@@ -18,7 +16,7 @@ func (nr *NodeRole) Save() error {
 	}
 
 	if cnt > 0 {
-		return fmt.Errorf("user already has this role")
+		return nil
 	}
 
 	_, err = DB["rdb"].Insert(nr)