diff --git a/pages/index/index.js b/pages/index/index.js
index 633cebd..22e30f5 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -29,7 +29,7 @@ Scene({
       // 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
       updateManager.applyUpdate()
     })
-    // event.on('TabMessage', this, this.onEvent)
+    event.on('EventMessage', this, this.onEvent)
     this.setData({fragment: (app.globalData.safeFragmentHeight + app.globalData.statusBarHeight), safeBottom: app.globalData.safeBottom })
     this.data.setInter = setInterval(this.fetchMessage, 10000)
   },
@@ -48,7 +48,8 @@ Scene({
     return false
   },
   onEvent: function (message) {
-    if (message.what == 99) {
+    if (message.what == 888) {
+      this.onUnload()
     }
   },
   fetchMessage: function(){
@@ -67,6 +68,7 @@ Scene({
     this.setData({zIndex: detail})
   },
   onUnload: function(){
+    event.remove('EventMessage', this)
     if(this.data.setInter) {
       clearInterval(this.data.setInter)
       this.data.setInter = null