微信授权的呢过罗

application/api/controller/User.php

@@ -143,6 +143,7 @@ class User extends Api
     }
     /**
      * 授权登录
+     * @param string $group_id 身份012
      */
     public function wechatLogin()
     {
@@ -157,6 +158,7 @@ class User extends Api
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);//只获取页面内容，但不输出
         $str = curl_exec($ch);                         //执行访问，返回结果
         curl_close($ch);                               //关闭curl，释放资源
+        dump($str);
         $openid = json_decode($str, true);
         $data["user_openid"] = $openid["openid"];
         dump($data);