对树形表格的多选做了简单处理

src/views/system/menu/index.vue

@@ -2,40 +2,26 @@
   <div class="app-container">
     <!--工具栏-->
     <div class="head-container">
-      <!-- 搜索 -->
-      <el-input v-model="query.blurry" clearable size="small" placeholder="模糊搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
-      <el-date-picker
-        v-model="query.createTime"
-        :default-time="['00:00:00','23:59:59']"
-        type="daterange"
-        range-separator=":"
-        size="small"
-        class="date-item"
-        value-format="yyyy-MM-dd HH:mm:ss"
-        start-placeholder="开始日期"
-        end-placeholder="结束日期"
-      />
-      <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
-      <!-- 新增 -->
-      <el-button
-        class="filter-item"
-        size="mini"
-        type="primary"
-        icon="el-icon-plus"
-        @click="showAddFormDialog"
-      >新增</el-button>
-      <!-- 导出 -->
-      <el-button
-        :loading="downloadLoading"
-        size="mini"
-        class="filter-item"
-        type="warning"
-        icon="el-icon-download"
-        @click="downloadMethod"
-      >导出</el-button>
+      <div v-if="crud.props.searchToggle">
+        <!-- 搜索 -->
+        <el-input v-model="query.blurry" clearable size="small" placeholder="模糊搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
+        <el-date-picker
+          v-model="query.createTime"
+          :default-time="['00:00:00','23:59:59']"
+          type="daterange"
+          range-separator=":"
+          size="small"
+          class="date-item"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+        />
+        <rrOperation :crud="crud" />
+      </div>
+      <crudOperation :permission="permission" />
     </div>
     <!--表单渲染-->
-    <el-dialog :visible.sync="dialog" :close-on-click-modal="false" :before-close="cancel" :title="getFormTitle()" append-to-body width="580px">
+    <el-dialog append-to-body :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="580px">
       <el-form ref="form" :inline="true" :model="form" :rules="rules" size="small" label-width="80px">
         <el-form-item label="菜单类型" prop="type">
           <el-radio-group v-model="form.type" size="mini" style="width: 178px">
@@ -102,66 +88,57 @@
         </el-form-item>
       </el-form>
       <div slot="footer" class="dialog-footer">
-        <el-button type="text" @click="cancel">取消</el-button>
-        <el-button :loading="loading" type="primary" @click="submitMethod">确认</el-button>
+        <el-button type="text" @click="crud.cancelCU">取消</el-button>
+        <el-button :loading="crud.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
       </div>
     </el-dialog>
     <!--表格渲染-->
-    <el-table v-loading="loading" :data="data" :tree-props="{children: 'children', hasChildren: 'hasChildren'}" row-key="id" size="small">
-      <el-table-column :show-overflow-tooltip="true" label="菜单名称" width="125px" prop="name" />
-      <el-table-column prop="icon" label="图标" align="center" width="60px">
+    <el-table ref="table" v-loading="crud.loading" :data="crud.data" :tree-props="{children: 'children', hasChildren: 'hasChildren'}" row-key="id" @select="crud.selectChange" @select-all="crud.selectAllChange" @selection-change="crud.selectionChangeHandler">
+      <el-table-column type="selection" width="55" />
+      <el-table-column v-if="columns.visible('name')" :show-overflow-tooltip="true" label="菜单名称" width="125px" prop="name" />
+      <el-table-column v-if="columns.visible('icon')" prop="icon" label="图标" align="center" width="60px">
         <template slot-scope="scope">
           <svg-icon :icon-class="scope.row.icon" />
         </template>
       </el-table-column>
-      <el-table-column prop="sort" align="center" label="排序">
+      <el-table-column v-if="columns.visible('sort')" prop="sort" align="center" label="排序">
         <template slot-scope="scope">
           {{ scope.row.sort }}
         </template>
       </el-table-column>
-      <el-table-column :show-overflow-tooltip="true" prop="path" label="路由地址" />
-      <el-table-column :show-overflow-tooltip="true" prop="permission" label="权限标识" />
-      <!--<el-table-column :show-overflow-tooltip="true" prop="componentName" label="组件名称"/>-->
-      <el-table-column :show-overflow-tooltip="true" prop="component" label="组件路径" />
-      <el-table-column prop="iframe" label="外链" width="75px">
+      <el-table-column v-if="columns.visible('path')" :show-overflow-tooltip="true" prop="path" label="路由地址" />
+      <el-table-column v-if="columns.visible('permission')" :show-overflow-tooltip="true" prop="permission" label="权限标识" />
+      <el-table-column v-if="columns.visible('component')" :show-overflow-tooltip="true" prop="component" label="组件路径" />
+      <el-table-column v-if="columns.visible('iframe')" prop="iframe" label="外链" width="75px">
         <template slot-scope="scope">
           <span v-if="scope.row.iframe">是</span>
           <span v-else>否</span>
         </template>
       </el-table-column>
-      <el-table-column prop="iframe" label="缓存" width="75px">
+      <el-table-column v-if="columns.visible('cache')" prop="cache" label="缓存" width="75px">
         <template slot-scope="scope">
           <span v-if="scope.row.cache">是</span>
           <span v-else>否</span>
         </template>
       </el-table-column>
-      <el-table-column prop="iframe" label="可见" width="75px">
+      <el-table-column v-if="columns.visible('hidden')" prop="hidden" label="可见" width="75px">
         <template slot-scope="scope">
           <span v-if="scope.row.hidden">否</span>
           <span v-else>是</span>
         </template>
       </el-table-column>
-      <el-table-column prop="createTime" label="创建日期" width="135px">
+      <el-table-column v-if="columns.visible('createTime')" prop="createTime" label="创建日期" width="135px">
         <template slot-scope="scope">
           <span>{{ parseTime(scope.row.createTime) }}</span>
         </template>
       </el-table-column>
-      <el-table-column v-if="checkPermission(['admin','menu:edit','menu:del'])" label="操作" width="130px" align="center" fixed="right">
+      <el-table-column v-permission="['admin','menu:edit','menu:del']" label="操作" width="130px" align="center" fixed="right">
         <template slot-scope="scope">
-          <el-button v-permission="['admin','menu:edit']" size="mini" type="primary" icon="el-icon-edit" @click="showEditFormDialog(scope.row)" />
-          <el-popover
-            :ref="scope.row.id"
-            v-permission="['admin','menu:del']"
-            placement="top"
-            width="200"
-          >
-            <p>确定删除吗,如果存在下级节点则一并删除，此操作不能撤销！</p>
-            <div style="text-align: right; margin: 0">
-              <el-button size="mini" type="text" @click="$refs[scope.row.id].doClose()">取消</el-button>
-              <el-button :loading="delLoading" type="primary" size="mini" @click="delMethod(scope.row.id)">确定</el-button>
-            </div>
-            <el-button slot="reference" type="danger" icon="el-icon-delete" size="mini" />
-          </el-popover>
+          <udOperation
+            :data="scope.row"
+            :permission="permission"
+            msg="确定删除吗,如果存在下级节点则一并删除，此操作不能撤销！"
+          />
         </template>
       </el-table-column>
     </el-table>
@@ -169,21 +146,30 @@
 </template>
 
 <script>
-import crud from '@/mixins/crud'
 import crudMenu from '@/api/system/menu'
-import Treeselect from '@riophae/vue-treeselect'
 import IconSelect from '@/components/IconSelect'
+import Treeselect from '@riophae/vue-treeselect'
 import '@riophae/vue-treeselect/dist/vue-treeselect.css'
+import CRUD, { presenter, header, form, crud } from '@crud/crud'
+import rrOperation from '@crud/RR.operation'
+import crudOperation from '@crud/CRUD.operation'
+import udOperation from '@crud/UD.operation'
+
+// crud交由presenter持有
+const defaultCrud = CRUD({ title: '菜单', url: 'api/menus', crudMethod: { ...crudMenu }})
+const defaultForm = { name: null, sort: 999, path: null, component: null, componentName: null, iframe: false, roles: [], pid: 0, icon: null, cache: false, hidden: false, type: 0, permission: null }
 export default {
   name: 'Menu',
-  components: { Treeselect, IconSelect },
-  mixins: [crud],
+  components: { Treeselect, IconSelect, crudOperation, rrOperation, udOperation },
+  mixins: [presenter(defaultCrud), header(), form(defaultForm), crud()],
   data() {
     return {
-      title: '菜单',
-      crudMethod: { ...crudMenu },
       menus: [],
-      form: { name: null, sort: 999, path: null, component: null, componentName: null, iframe: false, roles: [], pid: 0, icon: null, cache: false, hidden: false, type: 0, permission: null },
+      permission: {
+        add: ['admin', 'menu:add'],
+        edit: ['admin', 'menu:edit'],
+        del: ['admin', 'menu:del']
+      },
       rules: {
         name: [
           { required: true, message: '请输入名称', trigger: 'blur' }
@@ -194,37 +180,19 @@ export default {
       }
     }
   },
-  created() {
-    this.$nextTick(() => {
-      this.init()
-    })
-  },
   methods: {
-    // 获取数据前设置好接口地址
-    beforeInit() {
-      this.url = 'api/menus'
-      return true
-    },
-    // 打开新增弹窗前做的操作
-    beforeShowAddForm() {
-      this.getMenus()
-    },
-    // 打开新增弹窗前做的操作
-    beforeShowEditForm() {
-      this.getMenus()
-    },
-    // 选中图标
-    selected(name) {
-      this.form.icon = name
-    },
-    // 获取所有菜单
-    getMenus() {
-      this.crudMethod.getMenusTree().then(res => {
+    // 新增与编辑前做的操作
+    [CRUD.HOOK.afterToCU](crud, form) {
+      crudMenu.getMenusTree().then(res => {
         this.menus = []
         const menu = { id: 0, label: '顶级类目', children: [] }
         menu.children = res
         this.menus.push(menu)
       })
+    },
+    // 选中图标
+    selected(name) {
+      this.form.icon = name
     }
   }
 }