diff --git a/Application/Admin/Controller/StatisticsController.class.php b/Application/Admin/Controller/StatisticsController.class.php
index 03b2b8546..25aa243bf 100644
--- a/Application/Admin/Controller/StatisticsController.class.php
+++ b/Application/Admin/Controller/StatisticsController.class.php
@@ -9,7 +9,7 @@ use User\Api\UserApi as UserApi;
  */
 class StatisticsController extends ThinkController {
     public function overview(){
-			$shuju = unserialize(M('IndexChart','tab_')->field("all_count")->order('`date` desc')->find()["all_count"]);
+			$shuju = json_decode(M('IndexChart','tab_')->field("all_count")->order('`date` desc')->find()["all_count"],true);
 			$this->assign('shuju',$shuju);
 
 			$this->assign('openegretmain','openegretmain');//模板还样式使用
@@ -207,10 +207,10 @@ class StatisticsController extends ThinkController {
 				$data['hours'] = 1;
 				$tm = strtotime($start);
 				$dbdata = M("IndexChart","tab_")->field("new_user_count,new_user_hours,active_user_count,active_user_hours,pay_user_count,pay_user_hours,pay_money_count,pay_money_hours,promote_new_count")->where("`date` = '{$tm}'")->find();
-				$data['news'] = unserialize($dbdata["new_user_hours"]);
-				$data['active'] = unserialize($dbdata["active_user_hours"]);
-				$data['player']=unserialize($dbdata["pay_user_hours"]);
-				$data['money']=unserialize($dbdata["pay_money_hours"]);
+				$data['news'] = json_decode($dbdata["new_user_hours"],true);
+				$data['active'] = json_decode($dbdata["active_user_hours"],true);
+				$data['player']=json_decode($dbdata["pay_user_hours"],true);
+				$data['money']=json_decode($dbdata["pay_money_hours"],true);
 			} else {
 				
 				$datelist = get_date_list($starttime,$endtime,$num==7?4:1);