diff --git a/android/src/main/java/com/wxwx/flutter_alibc/FlutterAlibcHandle.java b/android/src/main/java/com/wxwx/flutter_alibc/FlutterAlibcHandle.java
index 2f5a0a1..9345d93 100644
--- a/android/src/main/java/com/wxwx/flutter_alibc/FlutterAlibcHandle.java
+++ b/android/src/main/java/com/wxwx/flutter_alibc/FlutterAlibcHandle.java
@@ -25,6 +25,7 @@ import com.alibaba.baichuan.android.trade.AlibcTradeSDK;
 import com.alibaba.baichuan.android.trade.callback.AlibcTradeInitCallback;
 import com.alibaba.baichuan.trade.common.utils.AlibcLogger;
 
+import io.flutter.plugin.common.PluginRegistry;
 import io.flutter.plugin.common.PluginRegistry.Registrar;
 import io.flutter.plugin.common.MethodChannel.Result;
 import io.flutter.plugin.common.MethodCall;
@@ -49,14 +50,16 @@ public class FlutterAlibcHandle {
 
     private static FlutterAlibcHandle handle;
     private static Registrar register;
+    private static boolean isFirst = true;
+    private  static  Result result;
 
     //第一次调用getInstance register不能为空
     public static FlutterAlibcHandle getInstance(Registrar register) {
 
-            synchronized (FlutterAlibcHandle.class) {
-                handle = new FlutterAlibcHandle();
-                FlutterAlibcHandle.register = register;
-            }
+        synchronized (FlutterAlibcHandle.class) {
+            handle = new FlutterAlibcHandle();
+            FlutterAlibcHandle.register = register;
+        }
         return handle;
     }
 
@@ -169,6 +172,7 @@ public class FlutterAlibcHandle {
         intent.putExtra("url", url);
         intent.putExtra("arguments", map);
         register.activity().startActivity(intent);
+
     }
 
     /**
@@ -180,12 +184,35 @@ public class FlutterAlibcHandle {
     public void openByUrl(MethodCall call, Result result) {
         AlibcShowParams showParams = new AlibcShowParams();
         AlibcTaokeParams taokeParams = new AlibcTaokeParams("", "", "");
-
+        FlutterAlibcHandle.result=result;
         showParams.setBackUrl(call.argument(key_BackUrl));
 
         ///渠道授权
         if ((Boolean) call.argument(login_And_Auth)) {
             ///先APP授权
+            if(isFirst){
+                isFirst=false;
+                register.addActivityResultListener(new PluginRegistry.ActivityResultListener() {
+                    @Override
+                    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
+                        if (FlutterAlibcHandle.result == null) {
+                            return false;
+                        }
+                        if (requestCode == 1111) {
+                            if (resultCode == 222222) {
+                                FlutterAlibcHandle.result.success(true);
+                            } else if (resultCode == 111111) {
+                                FlutterAlibcHandle.result.success(false);
+                            }
+
+                            return true;
+                        } else {
+                            return false;
+                        }
+
+                    }
+                });
+            }
 
             if (!AlibcLogin.getInstance().isLogin()) {
 
@@ -195,7 +222,8 @@ public class FlutterAlibcHandle {
                         Log.d("阿里百川打开WebView", "webview");
                         Intent intent = new Intent(register.context(), WebActivity.class);
                         intent.putExtra("url", (String) call.argument("url"));
-                        register.activity().startActivity(intent);
+                        register.activity().startActivityForResult(intent, 1111);
+
                     }
 
                     @Override
@@ -207,7 +235,7 @@ public class FlutterAlibcHandle {
                 Log.d("阿里百川打开WebView", "webview");
                 Intent intent = new Intent(register.context(), WebActivity.class);
                 intent.putExtra("url", (String) call.argument("url"));
-                register.activity().startActivity(intent);
+                register.activity().startActivityForResult(intent, 1111);
             }
             ///后渠道信息
             return;
diff --git a/android/src/main/java/com/wxwx/flutter_alibc/WebActivity.java b/android/src/main/java/com/wxwx/flutter_alibc/WebActivity.java
index 73deb06..92ab92c 100644
--- a/android/src/main/java/com/wxwx/flutter_alibc/WebActivity.java
+++ b/android/src/main/java/com/wxwx/flutter_alibc/WebActivity.java
@@ -169,10 +169,13 @@ public class WebActivity extends Activity {
 
             try {
                 if (html.contains("成功")) {//成功
-                    Toast.makeText(WebActivity.this, "授权成功", Toast.LENGTH_SHORT).show();
+                    // Toast.makeText(WebActivity.this, "授权成功", Toast.LENGTH_SHORT).show();
+                    setResult(222222);
                     finish();
                 } else {//失败
+                    setResult(111111);
                     mainWeb.setAlpha(0);
+                    finish();
                 }
 
             } catch (Exception e) {
diff --git a/lib/alibc_model.dart b/lib/alibc_model.dart
index b831a5e..7e91142 100644
--- a/lib/alibc_model.dart
+++ b/lib/alibc_model.dart
@@ -50,9 +50,9 @@ class TaokeParams {
 // url打开或者page打开等的数据
 class TradeResult {
   // 错误码,0为成功，非0为失败
-  final String errorCode;
+  String errorCode;
   // 错误信息
-  final String errorMessage;
+  String errorMessage;
 
   TradeResultType type;
 
diff --git a/lib/flutter_alibc.dart b/lib/flutter_alibc.dart
index e5ef406..0c35482 100644
--- a/lib/flutter_alibc.dart
+++ b/lib/flutter_alibc.dart
@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -20,6 +21,7 @@ class FlutterAlibc {
 
   // 通信的桥接类
   static final MethodChannel _channel = const MethodChannel("flutter_alibc");
+
   // ..setMethodCallHandler(_handler);
 
   static Future<String> get platformVersion async {
@@ -125,10 +127,10 @@ class FlutterAlibc {
     AlibcSchemeType schemeType = AlibcSchemeType.AlibcSchemeTmall,
     TaokeParams taokeParams,
     String backUrl,
-    bool isAuth=false
+    bool isAuth = false
   }) async {
     Map taoKe = AlibcTools.getTaokeMap(taokeParams);
-    Map result = await _channel.invokeMethod("openByUrl", {
+    var result = await _channel.invokeMethod("openByUrl", {
       "url": url,
       "openType": openType.index,
       "isNeedCustomNativeFailMode": isNeedCustomNativeFailMode,
@@ -136,9 +138,21 @@ class FlutterAlibc {
       "schemeType": schemeType.index,
       "taokeParams": taoKe,
       "backUrl": backUrl,
-      "auth":isAuth
+      "auth": isAuth
     });
+    if (isAuth && Platform.isAndroid) {
+      TradeResult tradeResult = TradeResult("-1", "");
 
+      if (result != null && result) {
+        ///授权成功
+        tradeResult.errorCode = "0";
+        return tradeResult;
+      } else {
+        ///授权失败
+        tradeResult.errorCode = "-1";
+        return tradeResult;
+      }
+    }
     TradeResult tradeResult = AlibcTools.getTradeResult(result);
     return tradeResult;
   }