修改 xls文件无法预览问题

src/views/pqs/database/stencil/index.vue

@@ -1,7 +1,16 @@
 <template>
     <div class="default-main">
         <!-- 模版 -->
-        <TableHeader ref="TableHeaderRef" datePicker>
+        <TableHeader ref="TableHeaderRef" >
+            <template #select>
+                <el-form-item label="名称">
+                    <el-input v-model="tableStore.table.params.searchValue" clearable
+                        placeholder="请输入搜索名称" />
+                    </el-form-item>
+
+
+            </template>
+
             <template #operation>
                 <el-button icon="el-icon-Plus" type="primary" @click="addUser" v-if="information">新增</el-button>
             </template>
@@ -104,7 +113,7 @@ const tableStore = new TableStore({
     ],
     loadCallback: () => { }
 })
-
+tableStore.table.params.searchValue=''
 // 弹框
 const addUser = () => {
     popupEditRef.value.open('新增模版')