diff --git a/app/common/service/PostService.php b/app/common/service/PostService.php
index d2ea3ea..b7a2429 100644
--- a/app/common/service/PostService.php
+++ b/app/common/service/PostService.php
@@ -125,7 +125,7 @@ class PostService
 
         $user = User::where('id', $data['user_id'])->first();
         if($user->is_release == 0){
-            $staff = UserStaff::where('name',$user->name)->where('sn',$user->sn)->first();
+            $staff = UserStaff::where('name',$user->nickname)->where('sn',$user->sn)->first();
             if(!empty($staff)){
                 $user->is_release = 1;
                 $user->save();