v3.7.0 菜单&部门新增展开/折叠功能

yudao-ui-admin/src/views/system/dept/index.vue

@@ -17,12 +17,16 @@
 
     <el-row :gutter="10" class="mb8">
       <el-col :span="1.5">
-        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:dept:create']">新增</el-button>
+        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
+                   v-hasPermi="['system:dept:create']">新增</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button type="info" plain icon="el-icon-sort" size="mini" @click="toggleExpandAll">展开/折叠</el-button>
       </el-col>
       <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>
 
-    <el-table v-loading="loading" :data="deptList" row-key="id" default-expand-all
+    <el-table v-if="refreshTable" v-loading="loading" :data="deptList" row-key="id" :default-expand-all="isExpandAll"
               :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
       <el-table-column prop="name" label="部门名称" width="260"></el-table-column>
       <el-table-column prop="leader" label="负责人" :formatter="userNicknameFormat" width="120"/>
@@ -131,6 +135,12 @@ export default {
       title: "",
       // 是否显示弹出层
       open: false,
+      // 是否展开，默认全部展开
+      isExpandAll: true,
+      // 重新渲染表格状态
+      refreshTable: true,
+      // 是否展开
+      expand: false,
       // 状态数据字典
       statusOptions: [],
       // 查询参数
@@ -255,6 +265,14 @@ export default {
 	        this.deptOptions = this.handleTree(response.data, "id");
       });
     },
+    /** 展开/折叠操作 */
+    toggleExpandAll() {
+      this.refreshTable = false;
+      this.isExpandAll = !this.isExpandAll;
+      this.$nextTick(() => {
+        this.refreshTable = true;
+      });
+    },
     /** 修改按钮操作 */
     handleUpdate(row) {
       this.reset();