diff --git a/app/portal/controller/PersonalcenterController.php b/app/portal/controller/PersonalcenterController.php
index 1ecf53f..903fa0c 100644
--- a/app/portal/controller/PersonalcenterController.php
+++ b/app/portal/controller/PersonalcenterController.php
@@ -381,6 +381,7 @@ class PersonalcenterController extends WeChatBaseController{
             $cumulative_money += $val['money'];
         }
         $cumulative_money = $cumulative_money-$cumulative_money*0.006;
+        $cumulative_money = sprintf("%.2f",$cumulative_money);
         $money_ratio = Db::name('money_ratio') -> where('id',1) -> find();
         $money_ratio['platform_ratio'] = $money_ratio['platform_ratio']*100;
         $money_ratio['platform_ratio'] = $money_ratio['platform_ratio'].'%';