diff --git a/webapp/controller/PayController.class.php b/webapp/controller/PayController.class.php
index 87b2f9e..08d579b 100644
--- a/webapp/controller/PayController.class.php
+++ b/webapp/controller/PayController.class.php
@@ -1,20 +1,47 @@
 <?php
 
-require 'phpcommon/tglog.php';
-
 class PayController {
 
-    protected function getMysql($accountid)
+    public function preOrder()
+    {
+        if (!phpcommon\isValidSessionId($_REQUEST['account_id'], $_REQUEST['session_id'])) {
+            phpcommon\sendError(ERR_USER_BASE + 1, 'session无效');
+            return;
+        }
+        $channel = phpcommon\extractChannel($_REQUEST['account_id']);
+        if (!empty($_REQUEST['poly_sdk_channel'])) {
+            $channel = $_REQUEST['poly_sdk_channel'];
+        }
+        if (!empty($_REQUEST['unified_channel'])) {
+            $channel = $_REQUEST['unified_channel'];
+        }
+        $sdk = sdkwarpper\createSdkByChannel($channel);
+        if (!$sdk) {
+            echo 'is null';
+        } else {
+            $sdk->preOrder();
+        }
+    }
+
+    public function payNotify()
+    {
+        error_log(json_encode($_REQUEST));
+        $channel = '';
+        if (isset($_REQUEST['_poly_sdk_channel'])) {
+            $channel = $_REQUEST['_poly_sdk_channel'];
+        } else {
+            $channel = $_REQUEST['_channel'];
+        }
+        $sdk = sdkwarpper\createSdkByChannel($channel);
+        if (!$sdk) {
+            echo 'is null';
+        } else {
+            $sdk->payNotify();
+        }
+    }
+
+    public function queryOrderInfo()
     {
-        $mysql_conf = getMysqlConfig(crc32($accountid));
-        $conn = new phpcommon\Mysql(array(
-            'host' => $mysql_conf['host'],
-            'port' => $mysql_conf['port'],
-            'user' => $mysql_conf['user'],
-            'passwd' => $mysql_conf['passwd'],
-            'dbname' => 'paydb'
-        ));
-        return $conn;
     }
 
 }
diff --git a/webapp/controller/PayNotifyController.class.php b/webapp/controller/PayNotifyController.class.php
deleted file mode 100644
index 663c6d6..0000000
--- a/webapp/controller/PayNotifyController.class.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-require 'phpcommon/tglog.php';
-
-class PayNotifyController {
-
-    protected function getMysql($accountid)
-    {
-        $mysql_conf = getMysqlConfig(crc32($accountid));
-        $conn = new phpcommon\Mysql(array(
-            'host' => $mysql_conf['host'],
-            'port' => $mysql_conf['port'],
-            'user' => $mysql_conf['user'],
-            'passwd' => $mysql_conf['passwd'],
-            'dbname' => 'paydb'
-        ));
-        return $conn;
-    }
-
-}