Merge pull request #37 from moxun1639/2.3dev

简化数据字典，支持单组件内多字典同时使用，全局混入，组件不配置字典时，不对data附加dict属性

src/components/dict/Dict.js

+import Vue from 'vue'
+import { get as getDictDetail } from '@/api/dictDetail'
+
+export default class Dict {
+  constructor (dict) {
+    this.dict = dict
+  }
+
+  async init (names, completeCallback) {
+    if (names === undefined || name === null) {
+      throw new Error('need dict names')
+    }
+    const ps = []
+    names.forEach(n => {
+      Vue.set(this.dict.dict, n, {})
+      Vue.set(this.dict.label, n, {})
+      Vue.set(this.dict, n, [])
+      ps.push(getDictDetail(n).then(data => {
+        this.dict[n].splice(0, 0, ...data.content)
+        data.content.forEach(d => {
+          Vue.set(this.dict.dict[n], d.value, d)
+          Vue.set(this.dict.label[n], d.value, d.label)
+        })
+      }))
+    })
+    await Promise.all(ps)
+    completeCallback()
+  }
+}

src/components/dict/index.js

+import Dict from './Dict'
+
+const install = function (Vue) {
+  Vue.mixin({
+    data () {
+      if (this.$options.dicts instanceof Array) {
+        const dict = {
+          dict: {},
+          label: {},
+        }
+        return {
+          dict,
+        }
+      }
+      return {}
+    },
+    created () {
+      if (this.$options.dicts instanceof Array) {
+        new Dict(this.dict).init(this.$options.dicts, () => {
+          this.$nextTick(() => {
+            this.$emit('dictReady')
+          })
+        })
+      }
+    },
+  })
+}
+
+export default { install }

src/main.js

@@ -11,6 +11,7 @@ import '@/styles/index.scss' // global css
 import App from './App'
 import router from './router/routers'
 import permission from './components/permission'
+import dict from './components/dict'
 import store from './store'
 
 import '@/icons' // icon
@@ -19,6 +20,7 @@ import './router/index' // permission control
 
 Vue.use(mavonEditor)
 Vue.use(permission)
+Vue.use(dict)
 Vue.use(ElementUI, { locale })
 Vue.config.productionTip = false
 

src/views/system/user/index.vue

 <template>
   <div class="app-container">
     <!--form 组件-->
-    <eForm ref="form" :is-add="isAdd" :dicts="dicts"/>
+    <eForm ref="form" :is-add="isAdd" :dicts="dict.user_status"/>
     <el-row :gutter="20">
       <!--部门数据-->
       <el-col :xs="9" :sm="6" :md="4" :lg="4" :xl="4">
@@ -53,9 +53,7 @@
           </el-table-column>
           <el-table-column label="状态" align="center">
             <template slot-scope="scope">
-              <div v-for="item in dicts" :key="item.id">
-                <el-tag v-if="scope.row.enabled.toString() === item.value" :type="scope.row.enabled ? '' : 'info'">{{ item.label }}</el-tag>
-              </div>
+              <el-tag>{{ dict.label.user_status[scope.row.enabled] }}</el-tag>
             </template>
           </el-table-column>
           <el-table-column :show-overflow-tooltip="true" prop="createTime" label="创建日期">
@@ -97,7 +95,6 @@
 <script>
 import checkPermission from '@/utils/permission'
 import initData from '@/mixins/initData'
-import initDict from '@/mixins/initDict'
 import { del, downloadUser } from '@/api/user'
 import { getDepts } from '@/api/dept'
 import { parseTime, downloadFile } from '@/utils/index'
@@ -105,7 +102,9 @@ import eForm from './form'
 export default {
   name: 'User',
   components: { eForm },
-  mixins: [initData, initDict],
+  mixins: [initData],
+  // 设置数据字典
+  dicts: ['user_status'],
   data() {
     return {
       height: document.documentElement.clientHeight - 180 + 'px;', isAdd: false,
@@ -125,8 +124,6 @@ export default {
     this.getDeptDatas()
     this.$nextTick(() => {
       this.init()
-      // 加载数据字典
-      this.getDict('user_status')
     })
   },
   mounted: function() {