diff --git a/src/pages/cart/cart.vue b/src/pages/cart/cart.vue
index 5239e63..4a02d27 100644
--- a/src/pages/cart/cart.vue
+++ b/src/pages/cart/cart.vue
@@ -15,7 +15,7 @@
 
     <!-- 底部结算栏 -->
     <view class="bottom">
-      <radio :checked="true" color="#E03440" class="select_btn" />
+      <radio :checked="selectAll" color="#E03440" class="select_btn" />
       <text class="select_text">全选</text>
       <text class="total_text">合计：</text>
       <text class="price">3999</text>
@@ -28,12 +28,14 @@
 export default {
   data(){
     return {
-      cartList: []
+      cartList: [],
+      selectAll: false
     } 
   },
   onShow() {
     const cartList = uni.getStorageSync("cartList") || [];
     this.cartList = cartList
+    this.selectAll = this.cartList.every(item=>item.goods_select === true)
   },
   methods: {
       // 商品选择按钮切换
@@ -42,6 +44,9 @@ export default {
         //   this.cartList[index].goods_select = !this.cartList[index].goods_select
         const index = this.cartList.findIndex(item=>item.goods_id === goods_id)
         this.cartList[index].goods_select = !this.cartList[index].goods_select
+
+        // 判断全选
+         this.selectAll = this.cartList.every(item=>item.goods_select === true)
       }
   },
 }