diff --git a/app/api/logic/OrderLogic.php b/app/api/logic/OrderLogic.php
index 457068d0..26788bdd 100755
--- a/app/api/logic/OrderLogic.php
+++ b/app/api/logic/OrderLogic.php
@@ -1175,11 +1175,8 @@ class OrderLogic extends Logic
         $order_data['address'] = $address['address'];
         $order_data['mobile'] = $address['telephone'];
         $act_price = 1;
-        if(isset($post['act_id'])){
-            if($post['act_id'] != 1){
-                $act_price = 0.88;
-            }
-        }else{
+        $act_id = isset($post['act_id'])?$post['act_id']:0;
+        if($act_id != 1){
             $act_price = 0.88;
         }
         $order_data['goods_price'] = round($act_price*$goods_price,2);