diff --git a/lib/util/turn_chain/turn_chain_util.dart b/lib/util/turn_chain/turn_chain_util.dart
index 4a253f1..bdba4fa 100644
--- a/lib/util/turn_chain/turn_chain_util.dart
+++ b/lib/util/turn_chain/turn_chain_util.dart
@@ -119,6 +119,26 @@ class TurnChainUtil {
         case GlobalConfig.PROVIDER_KL:
         case GlobalConfig.PROVIDER_PDD:
         case GlobalConfig.PROVIDER_SN:
+        bool launchable = await canLaunch(appUrl);
+        if (Platform.isIOS) {
+          launchable = await launch(appUrl);
+        }
+        if (launchable) {
+          if (!Platform.isIOS) {
+            if(appUrl.startsWith("suning")){
+              RouterUtil.openWebview(webUrl, context);
+            }else{
+              RouterUtil.openWebview(webUrl, context);
+            }
+          }
+        } else if (!EmptyUtil.isEmpty(webUrl)) {
+          Logger.log('打开${provider} webUrl, url = ${webUrl}');
+          RouterUtil.openWebview(webUrl, context);
+        } else {
+          Fluttertoast.cancel();
+          Fluttertoast.showToast(msg: '购买链接不存在');
+        }
+          break;
         case GlobalConfig.PROVIDER_VIP:
           bool launchable = await canLaunch(appUrl);
           if (Platform.isIOS) {
diff --git a/lib/zhiying_comm.dart b/lib/zhiying_comm.dart
index 1e8df24..fd1a100 100644
--- a/lib/zhiying_comm.dart
+++ b/lib/zhiying_comm.dart
@@ -49,3 +49,4 @@ export 'package:zhiying_comm/util/encode_util.dart';
 export 'package:path_provider/path_provider.dart';
 export 'package:dio/dio.dart';
 export 'package:fluwx/fluwx.dart';
+export 'package:permission_handler/permission_handler.dart';