更新价格

app/api/lists/order/CartList.php

@@ -19,7 +19,7 @@ use app\common\model\goods\Unit;
 class CartList extends BaseAdminDataLists implements ListsSearchInterface, ListsExtendInterface
 {
 
-    protected $total_price;
+    protected $total_price=0;
 
 
     /**
@@ -58,12 +58,11 @@ class CartList extends BaseAdminDataLists implements ListsSearchInterface, Lists
             })
             ->toArray();
 
-        $total_price = 0;
         foreach ($list as $key => &$item) {
             $find = Goods::where(['id' => $item['goods_id']])->field('name,imgs,unit,sell')->find();
             if($find){
                 $item['goods_total_price'] = bcmul($item['cart_num'], $find['sell'], 2);
-                $total_price += $item['goods_total_price'];
+                $this->total_price=bcadd($this->total_price,$item['goods_total_price'],2);
                 $item['goods_name'] = $find['name'];
                 $item['imgs'] = $find['imgs'];
                 $item['sell'] = $find['sell'];
@@ -71,7 +70,6 @@ class CartList extends BaseAdminDataLists implements ListsSearchInterface, Lists
             }
 
         }
-        $this->total_price=$total_price;
         return $list;
     }