bug:购物车进入订单bug

app/service/trade/order.js

@@ -196,8 +196,8 @@ class OrderService extends CrudService {
       // 购物车来的,将购物车中的数据拿出来转换下
       let carts = await this.cartModel.find({ _id: data });
       if (carts.length > 0) {
-        carts = JSON.parse(JSON.stringify(data));
-        carts = data.map(i => ({ ...i, cart_id: i._id }));
+        carts = JSON.parse(JSON.stringify(carts));
+        carts = carts.map(i => ({ ...i, cart_id: i._id }));
       }
       data = carts;
     }