feat: 增加代课下单收到商品信息变动时重新获取商品信息初始化购物车数据

src/views/tool/Instead/components/order.vue

@@ -571,6 +571,7 @@ async function payOrder(payType, isScan, guazhangren) {
     if (payType == "arrears") {
       res = await payApi.creditPay({ ...returnPayParams(), creditBuyerId: guazhangren.id });
     }
+    carts.clearCart();
   } catch (error) {
     console.log(error);
     clearTimeout(payTimer);