修改

src/views/center/collection.vue

@@ -5,7 +5,7 @@
         <el-col :span="24" class="one">
           <div class="one_left">
             <span>收藏分类</span>
-            <el-select v-model="searchForm.type" placeholder="请选择" style="width: 240px" @change="search">
+            <el-select v-model="searchForm.type" clearable placeholder="请选择" style="width: 240px" @change="search">
               <el-option v-for="item in typeList" :key="item.value" :label="item.label" :value="item.value" />
             </el-select>
           </div>