diff --git a/webapp/controller/BigwheelController.class.php b/webapp/controller/BigwheelController.class.php
index d47597ec..1598562f 100644
--- a/webapp/controller/BigwheelController.class.php
+++ b/webapp/controller/BigwheelController.class.php
@@ -24,10 +24,12 @@ use services\LogService;
   }
  */
 
-class BigwheelController extends BaseAuthedController
-{
+class BigwheelController extends BaseAuthedController {
 
-    public function info(){
+    const MAX_DRAW_TIMES = 9;
+
+    public function info()
+    {
         $key = $this->getMidDataKey();
         $data = $this->getAndCreateData($key);
         $info = array();
@@ -37,12 +39,14 @@ class BigwheelController extends BaseAuthedController
         ));
     }
 
-    public function drawS(){
+    public function drawS()
+    {
         $key = $this->getMidDataKey();
         $data = $this->getAndCreateData($key);
     }
 
-    public function buyS(){
+    public function buyS()
+    {
         $key = $this->getMidDataKey();
         $data = $this->getAndCreateData($key);
     }
@@ -60,6 +64,7 @@ class BigwheelController extends BaseAuthedController
         }
         if (empty($data)) {
             $data = array(
+                'drawed_times' => 0,
                 "grid_list" => array()
             );
         }
@@ -69,8 +74,8 @@ class BigwheelController extends BaseAuthedController
     private function fillInfo(&$info, &$data)
     {
         $info = array(
-            'drawed_times' => 0,
-            'total_times' => 9,
+            'drawed_times' => $data['drawed_times'],
+            'total_times' => self::MAX_DRAW_TIMES,
             'single_cost' => 0,
             'double_cost' => 0,
             'items1' => array(),