diff --git a/mobile/blank.php b/mobile/blank.php
index 8ef7641..c535f3e 100644
--- a/mobile/blank.php
+++ b/mobile/blank.php
@@ -9,63 +9,38 @@ $appid = 'wx79343915f99167e6';
 $appsecret = 'f2f72c5e0ac29c2373bfaf22cf059c02';
 $redirect_uri = 'https://shop.heavenk.com/mobile/blank.php'; // 回调URL
 
-// 构造授权链接
-$auth_url = 'https://open.weixin.qq.com/connect/oauth2/authorize'
-. '?appid=' . urlencode($appid)
-. '&redirect_uri=' . urlencode($redirect_uri)
-. '&response_type=code'
-. '&scope=snsapi_userinfo' // snsapi_base 只获取openid，snsapi_userinfo 获取用户信息
-. '&state=STATE';      // wechat_redirect
 
-// 如果用户已经授权，则重定向到回调URL，并获取用户的openid
-if (isset($_GET['code'])) {
-    $code = $_GET['code'];
-
-    // 构造获取access_token的URL
-    $token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token'
-        . '?appid=' . urlencode($appid)
-        . '&secret=' . urlencode($appsecret)
-        . '&code=' . urlencode($code)
-        . '&grant_type=authorization_code';
-
-    // 发送HTTP请求获取access_token
-
-    // 创建一个cURL句柄
-    $ch = curl_init();
-
-    // 设置请求的URL和其他选项
-    curl_setopt($ch, CURLOPT_URL, $token_url);
-    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-
-    // 发送HTTP GET请求并获取响应
-    $response = curl_exec($ch);
-
-    // 检查是否有错误发生
-    if(curl_errno($ch)) {
-        echo 'cURL Error: ' . curl_error($ch);
-    }
-
-    // 关闭cURL句柄
-    curl_close($ch);
-
-    // 输出响应
-    $response = json_decode($response);
-    // var_dump($response->openid);
-    var_dump($response);
-    $_SESSION['openid'] = $response->openid;
-    // return $response->openid;
+// 获取授权 code
+if (!isset($_GET['code'])) {
+    $url = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' . $app_id . '&redirect_uri=' . urlencode($redirect_uri) . '&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect';
+    header('Location: ' . $url);
+    exit;
+}
 
-    // 跳回原来的页面
-    $redirect_url = $referer;
-    // var_dump($redirect_url);
-    // header("Location: $redirect_url");
-    // exit;
+// 获取 access_token 和 openid
+$code = $_GET['code'];
+$url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid=' . $app_id . '&secret=' . $app_secret . '&code=' . $code . '&grant_type=authorization_code';
+$response = file_get_contents($url);
+$data = json_decode($response, true);
+if (!$data || !isset($data['access_token']) || !isset($data['openid'])) {
+    // 授权失败
+    echo '授权失败，请重试';
+    exit;
+}
 
-} else {
-    // 如果没有授权，则重定向到授权页面
-    header('Location: ' . $auth_url);
-    var_dump($referer);
-    exit();
+// 获取用户信息
+$access_token = $data['access_token'];
+$openid = $data['openid'];
+$url = 'https://api.weixin.qq.com/sns/userinfo?access_token=' . $access_token . '&openid=' . $openid . '&lang=zh_CN';
+$response = file_get_contents($url);
+$userinfo = json_decode($response, true);
+if (!$userinfo || !isset($userinfo['openid'])) {
+    // 获取用户信息失败
+    echo '获取用户信息失败，请重试';
+    exit;
 }
 
+// 用户授权成功，这里可以将用户信息保存到数据库中，或者进行其他操作
+var_dump($userinfo);
+
 ?>
\ No newline at end of file