调整订单详情销售值显示

app/Admin/Controllers/OrderController.php

@@ -247,6 +247,7 @@ class OrderController extends AdminController
                     $grid->column('sell_price')->display(function ($value) {
                         return bcdiv($value, 100, 2);
                     })->prepend('￥');
+                    $grid->column('sales_value', '销售值');
                     $grid->column('quantity');
                     $grid->column('remain_quantity');