diff --git a/lib/util/turn_chain/turn_chain_util.dart b/lib/util/turn_chain/turn_chain_util.dart
index d23dee5..62ad40d 100644
--- a/lib/util/turn_chain/turn_chain_util.dart
+++ b/lib/util/turn_chain/turn_chain_util.dart
@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter_alibc/alibc_model.dart';
 import 'package:flutter_alibc/flutter_alibc.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:jdsdk/jdsdk.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:zhiying_comm/models/user/user_info_model.dart';
@@ -12,7 +13,7 @@ import 'package:zhiying_comm/util/global_config.dart';
 import 'package:zhiying_comm/util/log/let_log.dart';
 import 'package:zhiying_comm/util/net_util.dart';
 import 'package:zhiying_comm/util/taobao/taobao_auth.dart';
-import 'package:fluttertoast/fluttertoast.dart';
+
 import '../router_util.dart';
 
 class TurnChainUtil {
@@ -104,9 +105,14 @@ class TurnChainUtil {
         case GlobalConfig.PROVIDER_PDD:
         case GlobalConfig.PROVIDER_SN:
         case GlobalConfig.PROVIDER_VIP:
-          if (!EmptyUtil.isEmpty(appUrl) && await canLaunch(appUrl)) {
-            Logger.log('打开${provider} app, url = ${appUrl}');
-            launch(appUrl);
+          bool launchable = await canLaunch(appUrl);
+          if (Platform.isIOS) {
+            launchable = await launch(appUrl);
+          }
+          if (launchable) {
+            if (!Platform.isIOS) {
+              await launch(appUrl);
+            }
           } else if (!EmptyUtil.isEmpty(webUrl)) {
             Logger.log('打开${provider} webUrl, url = ${webUrl}');
             RouterUtil.openWebview(webUrl, context);