优化下

src/router/router.config.js

@@ -19,7 +19,7 @@ export const constantRouterMap = [
     path: '/assistance',
     name:'assistance',
     component: () => import('@/views/assistance'),
-    meta: { title: '诉求代办', keepAlive: false }
+    meta: { title: '诉求代办', keepAlive: true }
   },
   {
     path: '/changePassword',

src/store/index.js

@@ -1,20 +1,3 @@
-// import Vue from 'vue'
-// import Vuex from 'vuex'
-// import getters from './getters'
-// import app from './modules/app'
-
-// Vue.use(Vuex)
-
-// const store = new Vuex.Store({
-  
-//   modules: {
-//     app
-//   },
-//   getters
-// })
-
-// export default store
-
 
 import Vue from 'vue'
 import Vuex from 'vuex'

src/store/modules/app.js

@@ -1,15 +1,29 @@
 const state = {
-  userName: ''
+  userName: '',
+  tabActive:0,
+  scrollTop:0
 }
 const mutations = {
   SET_USER_NAME(state, name) {
     state.userName = name
-  }
+  },
+  SET_TAB_ACTIVE(state, num) {
+    state.tabActive = num
+  },
+  SET_SCROLL_TOP(state, num){
+    state.scrollTop = num
+  },
 }
 const actions = {
   // 设置name
   setUserName({ commit }, name) {
     commit('SET_USER_NAME', name)
+  },
+  setTabActive({ commit }, num) {
+    commit('SET_TAB_ACTIVE', num)
+  },
+  setScrollTop({ commit }, num){
+    commit('SET_SCROLL_TOP', num)
   }
 }
 export default {

src/views/assistance/index.vue

@@ -1,5 +1,5 @@
 <template>
-    <div class='pages' ref="scroll">
+    <div class='pages' ref="scroll" style="scroll-behavior: smooth;">
         <div class="scroll-box" ref="scroll-content">
             <van-tabs :active="active" sticky @change="hadelChangeTab">
                 <van-tab title="待接单">
@@ -79,15 +79,13 @@ import throttle from 'lodash/debounce'
 import { getServiceListRcv, getServiceListProcess, getServiceListCompleted, getCommonalityDetail, getMeasureDetail, getListMyIdentities, receiveService, getServiceScopeTree, serviceConfirm, serviceComplete,getSearchResis } from '@/api/service'
 import { uploadvariedfile } from '@/api/basic'
 import { Dialog } from 'vant';
-
 export default {
     data() {
         return {
-            active: 0,
+            active: this.$store.state.app.tabActive,
-            clientHeight: false,
             scroll: null,
             pageNo: 1,
-            pageSize: 10,
+            pageSize: 20,
             list: [],
             total: 0,
             requestFlag: false,
@@ -118,16 +116,23 @@ export default {
         };
     },
     created() {
+        this.getTableData('tab')
         this.getListMyIdentities()
-        this.getServiceListRcv()
         this.getServiceScopeTree()
     },
     mounted() {
-        this.clientHeight = document.documentElement.clientHeight; //可视高度
         this.$nextTick(() => {
             this.scroll = this.$refs.scroll;
+            if(this.$store.state.app.scrollTop){
+                setTimeout(()=>{
+                    this.$refs.scroll.scrollTo(0, this.$store.state.app.scrollTop);
+                },500)
+            }
             this.scroll.addEventListener('scroll', this.bottomScroll); //监听底部加载  		
         })
+    },
+    activated(){
+        
     },
     methods: {
         afterRead(file) {
@@ -269,7 +274,6 @@ export default {
         handelChangeRole(val) {
             this.serviceOrgId = val;
         },
-
         //接单
         handleCLickReceive(item) {
             this.showRole = item.source === 4;
@@ -326,11 +330,14 @@ export default {
             this.list = [];
             this.pageNo = 1;
             this.active = e;
+            this.$store.dispatch('setTabActive',e);
             this.getTableData('tab')
         },
         //滚动加载
         bottomScroll: throttle(function () {
+            console.log('滚动加载');
             let scrollTop = this.scroll.scrollTop; //滚动条距离顶部的高度
+            this.$store.dispatch('setScrollTop',scrollTop);
             let scrollHeight = this.scroll.scrollHeight; //滚动条的高度
             let clientHeight = this.scroll.clientHeight; //可视区域的高度
             if (scrollTop + clientHeight >= scrollHeight) {