fix

@@ -114,7 +114,7 @@ const tableInfo: any = ref({
   fields: [
   fields: [
     { label: "序号", type: "index", width: 56, align: "center" },
     { label: "序号", type: "index", width: 56, align: "center" },
     { label: '代码名称', field: 'codeName', width: 140 },
     { label: '代码名称', field: 'codeName', width: 140 },
-    { label: '代码编码', field: 'code', width: 140 },
+    // { label: '代码编码', field: 'code', width: 140 },
     { label: '标准号', field: 'standard', width: 140 },
     { label: '标准号', field: 'standard', width: 140 },
     { label: '标准名称', field: 'standardName', width: 140 },
     { label: '标准名称', field: 'standardName', width: 140 },
     // { label: '启用状态', field: 'bizState', type: 'switch', activeText: '启用', inactiveText: '停用', activeValue: 1, inactiveValue: 0, switchWidth: 56, width: 100, align: 'center' },
     // { label: '启用状态', field: 'bizState', type: 'switch', activeText: '启用', inactiveText: '停用', activeValue: 1, inactiveValue: 0, switchWidth: 56, width: 100, align: 'center' },

@@ -21,7 +21,9 @@ import router from '@/router'
 import { TableColumnWidth } from '@/utils/enum';
 import { TableColumnWidth } from '@/utils/enum';
 import StandardDialog from './components/standardDialog.vue'
 import StandardDialog from './components/standardDialog.vue'
 import StandardFieldsDialog from './components/standardFieldsDialog.vue'
 import StandardFieldsDialog from './components/standardFieldsDialog.vue'
-
+function getAssetsImages(name) {
+  return new URL(`../../assets/images/${name}`, import.meta.url).href;
+}
 const { proxy } = getCurrentInstance() as any;
 const { proxy } = getCurrentInstance() as any;
 
 
 const route = useRoute();
 const route = useRoute();
@@ -496,24 +498,31 @@ const viewGraph = () => {
         </Tree>
         </Tree>
     </div>
     </div>
     <div class="main_wrap">
     <div class="main_wrap">
-        <div class="header" style="font-size:16px;font-weight:bold;margin-top:8px;color:#212121">{{ treeInfo.currentObj.standardName }}</div>
-        <div class="table_tool_wrap">
-            <div class="tools_btns">
-                <el-button type="primary" 
-                  @click="() => openStandardFieldsDialog('add')" 
-                  :disabled="treeInfo.currentObj.children"
-                  v-preReClick>新建</el-button>
-                <el-button @click="importData" v-preReClick>导入</el-button>
-                <el-button @click="exportData" v-preReClick>导出</el-button>
-                <el-button @click="viewGraph" v-preReClick>查看</el-button>
-                <el-button @click="batchDelete">批量删除</el-button>
-            </div>
-            <el-input class="table_search_input" v-model.trim="tableSearchInput" placeholder="请输入关键字搜索"
-          :suffix-icon="Search" clearable @change="val => getFirstPageData()" />
-        </div>
-        <div class="table_panel_wrap full">
-            <Table :tableInfo="tableInfo" @tableBtnClick="tableBtnClick" @tableSelectionChange="tableSelectionChange"
-            @tablePageChange="tablePageChange"/>
+        <template v-if="treeInfo.currentObj.level != 1">
+          <div class="header" style="font-size:16px;font-weight:bold;margin-top:8px;color:#212121">{{ treeInfo.currentObj.standardName }}</div>
+          <div class="table_tool_wrap">
+              <div class="tools_btns">
+                  <el-button type="primary" 
+                    @click="() => openStandardFieldsDialog('add')" 
+                    :disabled="treeInfo.currentObj.children"
+                    v-preReClick>新建</el-button>
+                  <el-button @click="importData" v-preReClick>导入</el-button>
+                  <el-button @click="exportData" v-preReClick>导出</el-button>
+                  <el-button @click="viewGraph" v-preReClick>查看</el-button>
+                  <el-button @click="batchDelete">批量删除</el-button>
+              </div>
+              <el-input class="table_search_input" v-model.trim="tableSearchInput" placeholder="请输入关键字搜索"
+            :suffix-icon="Search" clearable @change="val => getFirstPageData()" />
+          </div>
+          <div class="table_panel_wrap full" style="height:calc(100% - 84px)">
+              <Table :tableInfo="tableInfo" @tableBtnClick="tableBtnClick" @tableSelectionChange="tableSelectionChange"
+              @tablePageChange="tablePageChange"/>
+          </div>
+        </template>
+        
+        <div v-else class="no-content">
+          <img :src="getAssetsImages('no-data.png')" :style="{ width: '96px', height: '96px' }" />
+          <span>请选择标准表</span>
         </div>
         </div>
     </div>
     </div>
     <StandardDialog 
     <StandardDialog 
@@ -539,6 +548,13 @@ const viewGraph = () => {
 
 
 </style>
 </style>
 <style lang="scss" scoped>
 <style lang="scss" scoped>
+.no-content {
+  height: 96%;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+}
 .container_wrap {
 .container_wrap {
   .aside_wrap {
   .aside_wrap {
     width: 200px;
     width: 200px;