fix

app.js

@@ -41,6 +41,12 @@ App({
   },
   onShow: function (params) { // 小程序启动，或从后台进入前台显示时
     const {path, query, scene, shareTicket, referrerInfo} = params;
+    // if (visitor.version != constants.storageVersion) {
+    //   LocalStorage.removeItem('teacher');
+    //   LocalStorage.removeItem('user');
+    //   LocalStorage.removeItem('dakarole');
+    //   LocalStorage.removeItem('visitor');
+    // }
     if(path == 'business/pages/loginregistermgt/login'){
       this.globalData.fromUrl = path;
       this.globalData.query = {};
@@ -54,6 +60,18 @@ App({
       this.globalData.fromUrl = 'ucenter/index';
       this.globalData.query = {};
     }
+    if (path == 'ucenter/index') {
+      const visitor = LocalStorage.getItem('visitor'); 
+      if (visitor && visitor.version != constants.storageVersion) {
+        LocalStorage.removeItem('teacher');
+        LocalStorage.removeItem('user');
+        LocalStorage.removeItem('dakarole');
+        LocalStorage.removeItem('visitor');
+        wx.reLaunch({
+          url: 'ucenter/index'
+        });
+      }
+    }
     if (path != 'ucenter/index') {
       this.canEnterSystem(path);
     }
@@ -117,6 +135,7 @@ App({
   },
   canEnterSystem (path) {
     const visitor = LocalStorage.getItem('visitor'); 
+    console.log(visitor, 'visitor');
     // 新版本通知
     // if (LocalStorage.getItem('versionNotice') != 1 && path != 'src/pages/versionnotice/index') {
     //   wx.redirectTo({

constants/constants.js

@@ -2,7 +2,7 @@
   imageRoot: 'https://cdn.img.shangjiadao.cn/qingxiao/daka/images/',
   // host: 'https://qxapi.qingxiao.online/daka',
   // host2: 'https://wx.m.shangjiadao.cn',
-  storageVersion: '4.0',
+  storageVersion: '5.0',
   imageVersion: '20191104',
   host: 'https://clock.wp53.cn',
   host2: 'https://test.wp53.cn',