修改测试问题

src/components/cockpit/monitoringPointList/index.vue

@@ -2,7 +2,7 @@
     <div>
 
         <!-- 监测点列表 -->
-        <TableHeader ref="TableHeaderRef" :showReset="false" @selectChange="selectChange" v-if="fullscreen"
+        <TableHeader ref="TableHeaderRef" :showReset="false" showExport @selectChange="selectChange" v-if="fullscreen"
             :timeKeyList="prop.timeKey">
             <template #select>
                 <el-form-item label="关键字筛选">
@@ -37,7 +37,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, provide, reactive, watch, h } from 'vue'
+import { ref, onMounted, provide, watch, computed } from 'vue'
 import TableStore from '@/utils/tableStore'
 import Table from '@/components/table/index.vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
@@ -159,7 +159,7 @@ const tableStore: any = new TableStore({
         {
             title: '电压等级(kV)',
             field: 'volGrade',
-            minWidth: '80',
+            minWidth: '100',
             formatter: (row: any) => {
                 return row.cellValue == 0 ? '/' : row.cellValue || '/'
             }