no message

colorui/components/cu-custom.js

@@ -90,7 +90,7 @@ Component({
       }
     },
     toHome() {
-      if (app.userInfo.userId) {
+      if (app.userInfo && app.userInfo.userId) {
         wx.redirectTo({ url: '/pages/index/index' })
       } else {
         wx.reLaunch({ url: '/pages/login/index' })

pages/index/scene.js

@@ -1,5 +1,6 @@
+const app = getApp()
 export default function Scene(config) {
-  const { onLoad } = config
+  const { onLoad, onUnload } = config
   config.onLoad = function(options) {
     if (onLoad) {
       onLoad.call(this, options)
@@ -11,5 +12,18 @@ export default function Scene(config) {
       }
     }
   }
+  config.onUnload = function(options) {
+    if (onUnload) {
+      onUnload.call(this, options)
+    }
+    let pages = getCurrentPages() //当前页面栈
+    if (pages.length == 1 && pages[0].route != 'pages/index/index') {
+      if (app.userInfo && app.userInfo.userId) {
+        wx.redirectTo({ url: '/pages/index/index' })
+      } else {
+        wx.reLaunch({ url: '/pages/login/index' })
+      }
+    }
+  }
   return Page(config)
 }