diff --git a/packages/shop/index/index.vue b/packages/shop/index/index.vue
index 9d31b27a..9d6af476 100644
--- a/packages/shop/index/index.vue
+++ b/packages/shop/index/index.vue
@@ -135,14 +135,14 @@
                     </view>
                   </view>
 
-                  <view class="gg" @click="chooseGG(items)" v-if="
+                  <view class="gg" @click="chooseGG(item,items)" v-if="
                     items.commodity_goods_info_list.length > 1 && !items.isShow
                   ">
                     选择规格
                     <u-icon name="arrow-down" size="26rpx" color="#FF370B"></u-icon>
                   </view>
 
-                  <view class="gg" @click="chooseGG(items)" v-if="
+                  <view class="gg" @click="chooseGG(item,items)" v-if="
                     items.commodity_goods_info_list.length > 1 && items.isShow
                   ">
                     收起
@@ -338,17 +338,22 @@ export default {
       this.topShow = !this.topShow;
     },
     // 选择商品规格
-    chooseGG(targetItems) {
-      // 遍历tagList找到目标对象（排除"全部"选项，从索引1开始）
-      for (let i = 1; i < this.tagList.length; i++) {
-        const tagItem = this.tagList[i];
-        const infoIndex = tagItem.commodity_info_list.findIndex(item => item.id === targetItems.id);
-        if (infoIndex > -1) {
-          // 直接修改数据源中的对象，确保响应式
-          const currentItem = tagItem.commodity_info_list[infoIndex];
-          this.$set(currentItem, 'isShow', !currentItem.isShow);
-          console.log("修改后数据源中的isShow:", currentItem.isShow);
-          break;
+    chooseGG(item,targetItems) {
+      // 根据两个参数的id判断点击的数据
+      if (item && targetItems && item.id) {
+        for (let i = 1; i < this.tagList.length; i++) {
+          const tagItem = this.tagList[i];
+          // 先根据item.id找到对应的tagItem
+          if (tagItem.id === item.id) {
+            const infoIndex = tagItem.commodity_info_list.findIndex(infoItem => infoItem.id === targetItems.id);
+            if (infoIndex > -1) {
+              // 直接修改数据源中的对象，确保响应式
+              const currentItem = tagItem.commodity_info_list[infoIndex];
+              this.$set(currentItem, 'isShow', !currentItem.isShow);
+              console.log("修改后数据源中的isShow:", currentItem.isShow);
+              break;
+            }
+          }
         }
       }
     },