flat: cityId 合并

src/store/modules/area.js

@@ -1,6 +1,8 @@
 function format(data) {
   const result = [];
   const dic = {'0': {label: 'root', value: '0', children: result}};
+  const labelResult = []
+  const labelChild = {'0': {label: 'root', value: '0', children: labelResult}};
 
   data.forEach(item => {
     if (item.layer > 3) {
@@ -27,15 +29,26 @@ function format(data) {
     } else {
       dic[item.areaId] = node;
     }
+    node.valueId = node.value
+    node.value = item.areaName
+    if (labelChild.hasOwnProperty(item.parentId)) {
+      if (!labelChild[item.parentId].children) {
+        labelChild[item.parentId].children = [];
+      }
+      labelChild[item.parentId].children.push(node);
+    } else {
+      labelChild[item.parentId] = {children: [node]};
+    }
   });
-  return {data: result, dic};
+  return {data: result, dic, labelData: labelResult};
 }
 
 let loaded = false
 
 const area = {
-  state: {data: [], dic: {}},
-  actions: {InitArea({commit}) {
+  state: {data: [], dic: {}, labelData: []},
+  actions: {
+    InitArea({commit}) {
       if (!loaded) {
         loaded = true
         import('@/util/area').then((resp) => {
@@ -48,9 +61,10 @@ const area = {
     SET_AREA: (state, data) => {
       state.data = data.data
       state.dic = data.dic
+      state.labelData = data.labelData
     },
   },
-  getters:{
+  getters: {
     getAreaParents: (state) => (id) => {
       const res = [];
       let item = state.dic[id];