优化字典数据使用store存取

ruoyi-ui/src/components/DictData/index.js

@@ -1,7 +1,23 @@
 import Vue from 'vue'
+import store from '@/store'
 import DataDict from '@/utils/dict'
 import { getDicts as getDicts } from '@/api/system/dict/data'
 
+function searchDictByKey(dict, key) {
+  if (key == null && key == "") {
+    return null
+  }
+  try {
+    for (let i = 0; i < dict.length; i++) {
+      if (dict[i].key == key) {
+        return dict[i].value
+      }
+    }
+  } catch (e) {
+    return null
+  }
+}
+
 function install() {
   Vue.use(DataDict, {
     metas: {
@@ -9,7 +25,19 @@ function install() {
         labelField: 'dictLabel',
         valueField: 'dictValue',
         request(dictMeta) {
-          return getDicts(dictMeta.type).then(res => res.data)
+          const storeDict = searchDictByKey(store.getters.dict, dictMeta.type)
+          if (storeDict) {
+            return new Promise(resolve => { resolve(storeDict) })
+          } else {
+            return new Promise((resolve, reject) => {
+              getDicts(dictMeta.type).then(res => {
+                store.dispatch('dict/setDict', { key: dictMeta.type, value: res.data })
+                resolve(res.data)
+              }).catch(error => {
+                reject(error)
+              })
+            })
+          }
         },
       },
     },