修改易购页面显示undefined的bug

packages/shop/index/index.vue

@@ -33,17 +33,6 @@
 
     <!-- 整体展开的顶部 -->
     <view class="header header2" v-if="topShow">
-      <!-- <view class="searchBox" :style="{ height: localHeight + 'px', paddingTop: top + 'px' }">
-        <view class="searchBox_left">
-          <u-icon name="arrow-left" size="20px" color="#000"></u-icon>
-        </view>
-        <view class="searchBox_ipt">
-          <image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_communitySearchIcon.png"
-            mode="aspectFill"></image>
-          <input type="text" placeholder="输入商品名称" />
-        </view>
-      </view> -->
-
       <view class="slide">
         <view class="slide_con">
           <view v-for="(item, index) in CateList" :key="index" class="slide_conBox" @click="changeCate(item.id)">
@@ -95,7 +84,7 @@
           </view>
         </view>
         <!-- 右下阴影 -->
-        <view class="boxshadow2" v-if="cateListShow"></view>
+        <view class="boxshadow2" v-if="cateListShow" @click="changeCateListShow"></view>
 
         <view class="CateIte">
           <view class="CateInfo"
@@ -315,6 +304,7 @@ export default {
 
 
     changeCate(id) {
+      this.checkItem(0)
       // 更新当前选中的顶级分类ID
       this.currentCategoryId = id;
       // 根据id查找对应的分类
@@ -342,7 +332,7 @@ export default {
       this.cateListShow = false
       this.rightTopActive = index;
       // 获取选中的标签ID
-      this.selectedTagId = this.tagList[index].id;
+      this.selectedTagId = this.tagList[index]?.id;
     },
     //右下角点击更多
     topOpen() {