diff --git a/pages/cart/cart/cart.js b/pages/cart/cart/cart.js
index 017e25c..338ff7d 100644
--- a/pages/cart/cart/cart.js
+++ b/pages/cart/cart/cart.js
@@ -2637,7 +2637,7 @@ Page({
               //console.log("累计:"+tfeel);
 
               //-- 如果价格有发生变动,要更新界面中的价格显示 --
-              if(th.data.dp_car[a].goods) {
+              if(th.data.dp_car && th.data.dp_car[a] && th.data.dp_car[a].goods) {
                   if (item[c].goods_price != th.data.dp_car[a].goods[c].goods_price) {
                     let txt = 'requestData[' + a + '].goods[' + c + '].goods_price';
                     th.setData({