diff --git a/lib/messaging/boost_message_channel.dart b/lib/messaging/boost_message_channel.dart
deleted file mode 100755
index e95e55b50d986a2c59ef879e30e0919c09dee9e9..0000000000000000000000000000000000000000
--- a/lib/messaging/boost_message_channel.dart
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * The MIT License (MIT)
- * 
- * Copyright (c) 2019 Alibaba Group
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-import 'dart:async';
-import 'package:flutter/services.dart';
-
-typedef Future<dynamic> EventListener(String name , Map arguments);
-
-class BoostMessageChannel {
-
-  static MethodChannel methodChannel;
-
-  static Map<String,List<EventListener>> _lists = Map();
-
-  static void sendEvent(String name , Map arguments){
-
-    if(name == null) {
-      return;
-    }
-
-    if(arguments == null){
-      arguments = Map();
-    }
-
-    Map msg = Map();
-    msg["name"] = name;
-    msg["arguments"] = arguments;
-    methodChannel.invokeMethod("__event__",msg);
-  }
-
-  static Function addEventListener(String name , EventListener listener){
-    if(name == null || listener == null){
-      return (){};
-    }
-
-    List<EventListener> list = _lists[name];
-    if(list == null){
-      list = List();
-      _lists[name] = list;
-    }
-
-    list.add(listener);
-
-    return (){
-      list.remove(listener);
-    };
-  }
-
-  static Future<dynamic> handleEventCall(MethodCall call){
-    if(call.method != "__event__"){
-      return Future<dynamic>((){});
-    }
-
-    String name = call.arguments["name"];
-    Map arg = call.arguments["arguments"];
-    List<EventListener> list = _lists[name];
-    if(list != null){
-      for(EventListener l in list){
-        l(name,arg);
-      }
-    }
-
-    return Future<dynamic>((){});
-  }
-
-
-
- static Future<bool> onShownContainerChanged(String newName,String oldName,Map params) {
-     Map<String,dynamic> properties = new Map<String,dynamic>();
-     properties["newName"]=newName;
-     properties["oldName"]=oldName;
-     properties["params"]=params;
-   return methodChannel.invokeMethod('onShownContainerChanged',properties).then<bool>((value){
-       return (value);
-     });
- }
- static Future<bool> onFlutterPageResult(String uniqueId,String key,Map resultData,Map params) {
-     Map<String,dynamic> properties = new Map<String,dynamic>();
-     properties["uniqueId"]=uniqueId;
-     properties["key"]=key;
-     properties["resultData"]=resultData;
-     properties["params"]=params;
-   return methodChannel.invokeMethod('onFlutterPageResult',properties).then<bool>((value){
-       return (value);
-     });
- }
- static Future<Map> pageOnStart(Map params) async {
-   Map<String,dynamic> properties = new Map<String,dynamic>();
-   properties["params"]=params;
-   try {
-     return await methodChannel.invokeMethod('pageOnStart',properties).then<Map>((value){
-       return value as Map;
-     });
-   } catch (e) {
-     print('Page on start exception');
-     return Future<Map>((){});
- }
- }
-
- static Future<Map<dynamic,dynamic>> openPage(String url,Map urlParams, Map exts) {
-     Map<String,dynamic> properties = new Map<String,dynamic>();
-     properties["url"]=url;
-     properties["urlParams"]=urlParams;
-     properties["exts"]=exts;
-   return methodChannel.invokeMethod('openPage',properties).then<Map<dynamic,dynamic>>((value){
-       return (value);
-     });
- }
-
- static Future<bool> closePage(String uniqueId,{Map<dynamic,dynamic> result,Map<dynamic,dynamic> exts}) {
-     Map<String,dynamic> properties = new Map<String,dynamic>();
-     properties["uniqueId"]=uniqueId;
-     if(result != null){
-       properties["result"]=result;
-     }
-     if(exts != null) {
-       properties["exts"] = exts;
-     }
-     return methodChannel.invokeMethod('closePage',properties).then<bool>((value){
-       return value;
-     });
- }
-
- }
\ No newline at end of file
diff --git a/lib/router/router.dart b/lib/router/router.dart
deleted file mode 100755
index 37d40a59479ca32d9be43eeedb8f88103e869b28..0000000000000000000000000000000000000000
--- a/lib/router/router.dart
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * The MIT License (MIT)
- * 
- * Copyright (c) 2019 Alibaba Group
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-import 'dart:async';
-
-import 'package:flutter_boost/container/boost_container.dart';
-import 'package:flutter_boost/flutter_boost.dart';
-import 'package:flutter_boost/messaging/boost_message_channel.dart';
-
-class Router {
-
-
-  Future<Map<dynamic,dynamic>> open(String url,{Map<dynamic,dynamic> urlParams,Map<dynamic,dynamic> exts}){
-    return BoostMessageChannel.openPage(url,urlParams, exts);
-  }
-
-  Future<bool> close(String id,{Map<dynamic,dynamic> result,Map<dynamic,dynamic> exts}){
-    return BoostMessageChannel.closePage(id,result:result,exts: exts);
-  }
-
-
-  //Close currentPage page.
-  Future<bool> closeCurPage(Map params) {
-    BoostContainerSettings settings;
-
-    final BoostContainerState container =
-        FlutterBoost.containerManager.onstageContainer;
-
-    if (container != null) {
-      settings = container.settings;
-    } else {
-      settings = FlutterBoost.containerManager.onstageSettings;
-    }
-
-    if (settings == null) {
-      return Future<bool>(() {
-        return false;
-      });
-    }
-
-    bool animated = true;
-    if (params.containsKey("animated")) {
-      animated = params["animated"] as bool;
-    }
-
-    Map<String,dynamic> exts = Map();
-    exts["animated"] = animated;
-
-    return BoostMessageChannel.closePage(settings.uniqueId,result: {} ,exts: exts);
-  }
-}