diff --git a/webapp/paynotify/unified_weixin.php b/webapp/paynotify/unified_weixin.php
index 67464e9..cf6b87c 100644
--- a/webapp/paynotify/unified_weixin.php
+++ b/webapp/paynotify/unified_weixin.php
@@ -1,4 +1,57 @@
 <?php
 
-error_log('paynotify');
+const _ONLINE = 1;
+const _DEBUG = 2;
+const _TEST = 3;
+
+if (getenv('SERVER_ENV') == 'DEBUG') {
+    define('SERVER_ENV', _DEBUG);
+} else if (getenv('SERVER_ENV') == 'TEST') {
+    define('SERVER_ENV', _TEST);
+} else {
+    define('SERVER_ENV', _ONLINE);
+}
+
+function postContent($url, $content, &$response, $headers = null,
+                     $ssl_key = null, $ssl_cert = null)
+{
+    $ch = curl_init();
+    if (!$headers) {
+        $headers = array(
+        );
+    }
+    try{
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_HEADER, 0);
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
+        if (!empty($ssl_key) && !empty($ssl_cert)) {
+            curl_setopt($ch, CURLOPT_SSLKEY, $ssl_key);
+            curl_setopt($ch, CURLOPT_SSLCERT, $ssl_cert);
+        }
+        $response = curl_exec($ch);
+        return true;
+    }catch(Exception $e){
+        return false;
+    }
+    curl_close($ch);
+}
+
 error_log(json_encode($_REQUEST));
+
+$url = 'https://gamepay.kingsome.cn/webapp/index.php';
+if (SERVER_ENV != _ONLINE) {
+    $url = 'https://gamepay-test.kingsome.cn/webapp/index.php';
+}
+
+$response = '';
+
+if (!postContent($url . '?c=Pay&a=payNotify&_unified_channel=9001',
+                 file_get_contents('php://input'),
+                 $response)
+) {
+    die();
+}
+echo $response;