diff --git a/app/controller/Wechat.php b/app/controller/Wechat.php
index 633daae..9e5d6fb 100644
--- a/app/controller/Wechat.php
+++ b/app/controller/Wechat.php
@@ -5,6 +5,7 @@ namespace app\controller;
 use EasyWeChat\Factory;
 use EasyWeChat\OfficialAccount\Application;
 use think\facade\Config;
+use think\facade\Route;
 
 class Wechat
 {
@@ -27,12 +28,13 @@ class Wechat
      * @Date   : 2022/9/9 11:29
      * @Author : <Jason.C>
      */
-    public function url()
+    public function url(): string
     {
-        $post = $GLOBALS['data']['data']['url'];
-
+        $url      = $GLOBALS['data']['data']['url'];
+        $redirect = Route::buildUrl('wechat/code', ['callback' => $url])
+            ->domain(true);
         $this->initWechat();
-        return $this->app->oauth->scopes(['snsapi_userinfo'])->redirect($post);
+        return $this->app->oauth->scopes(['snsapi_userinfo'])->redirect($redirect);
     }
 
     /**
@@ -43,8 +45,9 @@ class Wechat
      */
     public function code()
     {
-        $code = $GLOBALS['data']['data']['code'];
         $this->initWechat();
+        $user = $this->app->oauth->user();
+        $code = $GLOBALS['data']['data']['code'];
         $user = $this->app->oauth->userFromCode($code);
         // $user 可以用的方法:
         // $user->getId();  // 对应微信的 OPENID