登录bug

app/Http/Controllers/Api/V1/LoginController.php

@@ -78,7 +78,7 @@ class LoginController extends Controller
         if($check_user && Auth::loginUsingId($check_user->id)) {
             $user = Auth::user();
             $success['token'] =  $user->createToken($user->id . '-' . $user->openid)->accessToken;
-            $save['nickname'] = preg_replace('/[\xf0-\xf7].{3}/', '', $res['nickname']);
+            $save['nickname'] = preg_replace('/[\xf0-\xf7].{3}/', '', $data['nickname']);
             $save['avatar'] = $data['avatar'];
             $query = UserInfoModel::where('openid',$res['openid'])->update($save);
             //echo 111;die;