字典管理使用CRUD组件改写，CRUD组件增加对table延迟实例化支持，完善组件注册、注销 (#83)

* 1. 字典管理使用CRUD组件改写
2. CRUD组件增加对table延迟实例化（例如使用v-if）支持
3. 完善CRUD实例与组件实例注册与注销

* 字典详情恢复之前风格

src/views/system/dict/dictDetail.vue

@@ -1,17 +1,19 @@
 <template>
   <div>
-    <div v-if="dictName === ''">
+    <div v-if="query.dictName === ''">
       <div class="my-code">点击字典查看详情</div>
     </div>
     <div v-else>
       <!--工具栏-->
       <div class="head-container">
-        <!-- 搜索 -->
-        <el-input v-model="query.label" clearable size="small" placeholder="输入字典标签查询" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
-        <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
+        <div v-if="crud.props.searchToggle">
+          <!-- 搜索 -->
+          <el-input v-model="query.label" clearable size="small" placeholder="输入字典标签查询" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
+          <rrOperation />
+        </div>
       </div>
       <!--表单组件-->
-      <el-dialog append-to-body :close-on-click-modal="false" :before-close="cancel" :visible.sync="dialog" :title="getFormTitle()" width="500px">
+      <el-dialog append-to-body :close-on-click-modal="false" :before-close="crud.cancelCU" :visible="crud.status.cu > 0" :title="crud.status.title" width="500px">
         <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
           <el-form-item label="字典标签" prop="label">
             <el-input v-model="form.label" style="width: 370px;" />
@@ -24,62 +26,67 @@
           </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.status.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" style="width: 100%;">
+      <el-table ref="table" v-loading="crud.loading" :data="crud.data" highlight-current-row style="width: 100%;" @selection-change="crud.selectionChangeHandler">
         <el-table-column label="所属字典">
-          {{ dictName }}
+          {{ query.dictName }}
         </el-table-column>
         <el-table-column prop="label" label="字典标签" />
         <el-table-column prop="value" label="字典值" />
         <el-table-column prop="sort" label="排序" />
-        <el-table-column v-if="checkPermission(['admin','dict:edit','dict:del'])" label="操作" width="130px" align="center" fixed="right">
+        <el-table-column v-permission="['admin','dict:edit','dict:del']" label="操作" width="130px" align="center" fixed="right">
           <template slot-scope="scope">
-            <el-button v-permission="['admin','dict:edit']" size="mini" type="primary" icon="el-icon-edit" @click="showEditFormDialog(scope.row)" />
-            <el-popover
-              :ref="scope.row.id"
-              v-permission="['admin','dict:del']"
-              placement="top"
-              width="180"
-            >
-              <p>确定删除本条数据吗？</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"
+            />
           </template>
         </el-table-column>
       </el-table>
       <!--分页组件-->
-      <el-pagination
-        :total="total"
-        :current-page="page + 1"
-        style="margin-top: 8px;"
-        layout="total, prev, pager, next, sizes"
-        @size-change="sizeChange"
-        @current-change="pageChange"
-      />
+      <pagination />
     </div>
   </div>
 </template>
 
 <script>
-import crud from '@/mixins/crud'
 import crudDictDetail from '@/api/system/dictDetail'
+
+import CRUD, { presenter, header, form } from '@crud/crud'
+import pagination from '@crud/Pagination'
+import rrOperation from '@crud/RR.operation'
+import udOperation from '@crud/UD.operation'
+
+const defaultForm = { id: null, label: null, value: null, sort: 999 }
+
 export default {
-  mixins: [crud],
+  components: { pagination, rrOperation, udOperation },
+  cruds() {
+    return [
+      CRUD({ title: '字典详情', url: 'api/dictDetail', query: { dictName: '' }, sort: ['sort,asc', 'id,desc'],
+        crudMethod: { ...crudDictDetail },
+        optShow: { add: true,
+          edit: true,
+          del: true,
+          reset: false
+        },
+        queryOnPresenterCreated: false
+      })
+    ]
+  },
+  mixins: [
+    presenter(),
+    header(),
+    form(function() {
+      return Object.assign({ dict: { id: this.dictId }}, defaultForm)
+    })],
   data() {
     return {
-      title: '字典详情',
-      sort: ['sort,asc', 'id,desc'],
-      crudMethod: { ...crudDictDetail },
-      dictName: '',
-      form: { id: null, label: null, value: null, dict: { id: null }, sort: 999 },
+      dictId: null,
       rules: {
         label: [
           { required: true, message: '请输入字典标签', trigger: 'blur' }
@@ -90,18 +97,13 @@ export default {
         sort: [
           { required: true, message: '请输入序号', trigger: 'blur', type: 'number' }
         ]
+      },
+      permission: {
+        add: ['admin', 'dict:add'],
+        edit: ['admin', 'dict:edit'],
+        del: ['admin', 'dict:del']
       }
     }
-  },
-  methods: {
-    // 获取数据前设置好接口地址
-    beforeInit() {
-      this.url = 'api/dictDetail'
-      if (this.dictName) {
-        this.params['dictName'] = this.dictName
-      }
-      return true
-    }
   }
 }
 </script>