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

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+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

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+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 }