no message

app.js

@@ -67,6 +67,7 @@ App({
         this.globalData.fragmentHeight = windowHeight - statusBarHeight
         this.globalData.safeFragmentHeight = windowHeight - statusBarHeight - this.globalData.safeBottom
         this.globalData.windowWidth = e.windowWidth
+        this.resumeIndex()
       }
     })
   },
@@ -78,5 +79,15 @@ App({
       return true
     }
     return false
+  },
+  resumeIndex: function(){
+    wx.onAppRoute(function (res) {
+      let pages = getCurrentPages()
+      let page = pages[pages.length - 1]
+      if(page && page.onResume && !page.data.inited ){
+        page.onResume()
+      }
+    })
+    
   }
 })

pages/index/index.js

@@ -220,9 +220,9 @@ Page({
     }
   },
   onEvent: function (message) {
-    if(message.what == 250){
-      this.setData({ pageIndex: 0 })
-    }
+    // if(message.what == 250){
+    //   this.setData({ pageIndex: 0 })
+    // }
   },
   stopTouchMove: function (e) {
     return false