配置文件

folacin-app/src/router/index.js

@@ -4,7 +4,8 @@ import VueRouter from 'vue-router'
 Vue.use(VueRouter)
 
 const routes = [
-	{path: '/',name: 'provideUnit',component: () => import('../views/provideUnit/provideUnit.vue'),meta: { 	keepAlive: true,}},
+	{path: '/',name: 'index',component: () => import('../views/index/index.vue'),meta: { 	keepAlive: true,}},
+	{path: '/provideUnit',name: 'provideUnit',component: () => import('../views/provideUnit/provideUnit.vue'),meta: { 	keepAlive: true,}},
 	{path: '/receiveApply',name: 'receiveApply',component: () => import('../views/receiveApply/receiveApply.vue'),meta: { 	keepAlive: true,	isBack: false,}},
 	{path: '/informedConsentForm',name: 'informedConsentForm',component: () => import('../views/informedConsentForm/informedConsentForm.vue'),},
 	{path: '/applyRecord',name: 'applyRecord',component: () => import('../views/applyRecord/applyRecord.vue'),meta: { 	keepAlive: true,	isBack: false}},

folacin-app/src/views/index/index.vue

+<template>
+  <div>
+    <div v-if="msg">
+      <br><br><br><br><br>
+      <van-empty image="error" :description="msg"/>
+      <van-button style="margin-left: 10%;width: 80%" round type="danger" color="#EC808D" @click="handleBack()">
+        返回
+      </van-button>
+    </div>
+  </div>
+</template>
+<script>
+import {callMobile, isIOSWebKit} from '@/utils/common';
+import {Dialog} from 'vant';
+
+export default {
+  components: {},
+  data() {
+    return {
+      msg: null,
+      scrollPosition: 0,
+    }
+  },
+  created() {
+    let vm = this;
+    window['init'] = (result) => {
+      vm.initUserInfo(result);
+      vm.showMsg();
+    };
+    window['qrcodeContent'] = (result) => {
+      vm.scanQRCallBack(result);
+    };
+  },
+  mounted() {
+    if (process.env.NODE_ENV == "dev") {
+      let userInfo = {
+        account: '18487125843',
+        token: '7de354fd8be1484cacbc41e96fe88d7e',
+        userId: '11133351501171512',
+      };
+      window.sessionStorage.setItem('userInfo', JSON.stringify(userInfo));
+      this.showMsg();
+    } else {
+      let query = this.$route.query;
+      let userInfo = {
+        account: query.account,
+        token: query.token,
+        userId: query.userId,
+      };
+      if (!userInfo.userId && !userInfo.account) {
+        this.msg = "用户信息获取失败！"
+        callMobile('init', {});
+      } else {
+        if (!userInfo.userId || !userInfo.account) {
+          this.msg = "用户信息获取失败！"
+          return;
+        }
+        window.sessionStorage.setItem('userInfo', JSON.stringify(userInfo));
+        this.showMsg();
+      }
+    }
+  },
+  activated() {
+    window.scrollTo(0, this.scrollPosition);
+  },
+  methods: {
+    handleBack() {
+      callMobile('goIndex', {});
+    },
+    initUserInfo(val) {
+      let ios = isIOSWebKit();
+      if (ios) {
+        window.sessionStorage.setItem('userInfo', val);
+      } else {
+        window.sessionStorage.setItem('userInfo', JSON.stringify(val));
+      }
+    },
+    showMsg(){
+      Dialog.alert({
+        title: '温馨提示',
+        message: '备孕妇女从孕前3个月，坚持每天服用0.4mg叶酸或含叶酸的复合维生素至少到怀孕满3个月，可预防胎儿神经管缺陷的发生,还能减少唇腭裂、先心病、早产等风险。特殊情况妇女如肥胖、糖尿病等要加量。',
+        confirmButtonText: "好的，知道了"
+      }).then(() => {
+        this.$router.push('provideUnit');
+      });
+    }
+  },
+  beforeRouteLeave(to, from, next) {
+    this.scrollPosition = document.documentElement.scrollTop || document.body.scrollTop;
+    next();
+  },
+}
+</script>
+<style lang="less" scoped>
+
+</style>
\ No newline at end of file

folacin-app/src/views/provideUnit/provideUnit.vue

@@ -45,31 +45,15 @@ export default {
     }
   },
   created() {
-        Dialog.alert({
-            title: '温馨提示',
-            message: '备孕妇女从孕前3个月，坚持每天服用0.4mg叶酸或含叶酸的复合维生素至少到怀孕满3个月，可预防胎儿神经管缺陷的发生,还能减少唇腭裂、先心病、早产等风险。特殊情况妇女如肥胖、糖尿病等要加量。',
-            confirmButtonText: "好的，知道了"
-        }).then(() => {
-        });
     let vm = this;
-        window['init'] = (result) => {
-            vm.initUserInfo(result);
-        };
+    // window['init'] = (result) => {
+    //     vm.initUserInfo(result);
+    // };
     window['qrcodeContent'] = (result) => {
       vm.scanQRCallBack(result);
     };
   },
   mounted() {
-        if (process.env.NODE_ENV == "dev") {
-            let userInfo = {
-                account: '18487125843',
-                token: '7de354fd8be1484cacbc41e96fe88d7e',
-                userId: '11133351501171512',
-            };
-            window.sessionStorage.setItem('userInfo', JSON.stringify(userInfo));
-        } else {
-            callMobile('init', {});
-        }
     this.getProvideUnitList();
   },
   activated() {

folacin-app/src/views/questionAnswer/questionAnswer.vue

@@ -42,6 +42,7 @@
 
 <script>
 import {getUserInfoLast} from '@/axios/api'
+import { Notify } from 'vant';
 
 export default {
   name: "questionAnswer",
@@ -83,8 +84,12 @@ export default {
       this.$router.push('provideUnit');
     },
     getLastRecord() {
+      let userInfo = JSON.parse(sessionStorage.getItem('userInfo'))
+      if (!userInfo){
+        Notify({ type: 'warning', message: '用户信息获取失败！' });
+        return
+      }
       this.$toast.open();
-            let userInfo = JSON.parse(sessionStorage.getItem('userInfo'));
       getUserInfoLast(userInfo.userId).then(res => {
         if (res.code === 'SUCCESS') {
           if (res.data) {