解决所有bug 优化table内容

src/views/stuwork/dormbuildingmanger/index.vue

@@ -9,10 +9,28 @@
         :cell-style="tableStyle.cellStyle" 
         :header-cell-style="tableStyle.headerCellStyle"
         @sort-change="sortChangeHandle">
-        <el-table-column type="index" label="序号" width="60" align="center" />
-        <el-table-column prop="buildingNo" label="楼号" show-overflow-tooltip align="center" />
-        <el-table-column prop="username" label="管理员工号" show-overflow-tooltip align="center" />
+        <el-table-column type="index" label="序号" width="60" align="center">
+          <template #header>
+            <el-icon><List /></el-icon>
+          </template>
+        </el-table-column>
+        <el-table-column prop="buildingNo" label="楼号" show-overflow-tooltip align="center">
+          <template #header>
+            <el-icon><OfficeBuilding /></el-icon>
+            <span style="margin-left: 4px">楼号</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="username" label="管理员工号" show-overflow-tooltip align="center">
+          <template #header>
+            <el-icon><CreditCard /></el-icon>
+            <span style="margin-left: 4px">管理员工号</span>
+          </template>
+        </el-table-column>
         <el-table-column label="操作" width="100" align="center" fixed="right">
+          <template #header>
+            <el-icon><Setting /></el-icon>
+            <span style="margin-left: 4px">操作</span>
+          </template>
           <template #default="scope">
             <el-button  
               icon="Delete" 
@@ -39,6 +57,7 @@ import { reactive } from 'vue'
 import { BasicTableProps, useTable } from "/@/hooks/table";
 import { fetchList, delObjs } from "/@/api/stuwork/dormbuildingmanger";
 import { useMessage, useMessageBox } from "/@/hooks/message";
+import { List, OfficeBuilding, CreditCard, Setting } from '@element-plus/icons-vue'
 
 // 配置 useTable
 const state: BasicTableProps = reactive<BasicTableProps>({