diff --git a/webapp/controller/CallbackController.class.php b/webapp/controller/CallbackController.class.php
index be917c15..25769447 100644
--- a/webapp/controller/CallbackController.class.php
+++ b/webapp/controller/CallbackController.class.php
@@ -5,37 +5,17 @@
   需要对web3service回调的做签名校验!!!
  */
 
-class CallbackController extends BaseController {
+require_once('services/CallBack.php');
 
-    private $handlers = array(
-        'mintNftHero' => 'MintNftHero' ,
-        'gameItemMallBuyOk' => 'GameItemMallBuyOk',
-        'gameItemMarketBuyOk' => 'GameItemMarketBuyOk',
-        'MarketSellOrderOk' => 'MarketSellOrderOk',
-        'MarketBuyOrderOk' => 'MarketBuyOrderOk',
-        'MarketCancelOrderOk' => 'MarketCancelOrderOk',
-        'MarketPriceUpdateOrderOk' => 'MarketPriceUpdateOrderOk',
-        'inappPurchase' => 'InAppPurchase',
-        'outappPurchase' => 'OutAppPurchase',
-    );
+use services\CallBackService;
+
+class CallbackController extends BaseController {
 
     public function dispatch()
     {
-        error_log("CallbackController Begin");
+        $cbService = new CallBackService();
         $action = getReqVal('action', '');
-        if (key_exists($action, $this->handlers)) {
-            error_log("Callback:dispatch____". json_encode($_REQUEST));
-            $this->internalDispatch($this->handlers[$action]);
-        } else {
-            $this->_rspErr(500, 'not found');
-        }
-    }
-
-    private function internalDispatch($className)
-    {
-        require_once ('services/callback/' . $className . '.php');
-        $obj = eval("return new services\\" . $className . "();");
-        $obj->process();
+        $cbService->dispatch($action);
     }
 
 }
diff --git a/webapp/services/CallBack.php b/webapp/services/CallBack.php
new file mode 100644
index 00000000..f0d2bd98
--- /dev/null
+++ b/webapp/services/CallBack.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace services;
+
+class CallBackService extends BaseService {
+
+    private $handlers = array(
+        'mintNftHero' => 'MintNftHero' ,
+        'gameItemMallBuyOk' => 'GameItemMallBuyOk',
+        'gameItemMarketBuyOk' => 'GameItemMarketBuyOk',
+        'MarketSellOrderOk' => 'MarketSellOrderOk',
+        'MarketBuyOrderOk' => 'MarketBuyOrderOk',
+        'MarketCancelOrderOk' => 'MarketCancelOrderOk',
+        'MarketPriceUpdateOrderOk' => 'MarketPriceUpdateOrderOk',
+        'inappPurchase' => 'InAppPurchase',
+        'outappPurchase' => 'OutAppPurchase',
+    );
+
+    public function dispatch($action)
+    {
+        error_log("CallbackController Begin");
+        if (key_exists($action, $this->handlers)) {
+            error_log("Callback:dispatch____". json_encode($_REQUEST));
+            $this->internalDispatch($this->handlers[$action]);
+        } else {
+            myself()->_rspErr(500, 'not found');
+            die();
+        }
+    }
+
+    private function internalDispatch($className)
+    {
+        require_once ('services/callback/' . $className . '.php');
+        $obj = eval("return new services\\" . $className . "();");
+        $obj->process();
+        die();
+    }
+
+}