diff --git a/lib/util/turn_chain/turn_chain_util.dart b/lib/util/turn_chain/turn_chain_util.dart
index bdba4fa..6a5045c 100644
--- a/lib/util/turn_chain/turn_chain_util.dart
+++ b/lib/util/turn_chain/turn_chain_util.dart
@@ -55,7 +55,7 @@ class TurnChainUtil {
   /// 微盘： sinavdisk://
   /// 名片全能王： camcard://
   ///
-  static Future<void> openReceiveCoupon(BuildContext context, UserInfoModel userInfoModel, String goodsId, String provider, Map<String, dynamic> data, {bool isFree=false}) async {
+  static Future<void> openReceiveCoupon(BuildContext context, UserInfoModel userInfoModel, String goodsId, String provider, Map<String, dynamic> data, {bool isFree = false}) async {
     ///iOS 审核状态
     String is_ios_review = await SharedPreferencesUtil.getStringValue(GlobalConfig.IS_IOS_REVIEW, defaultVal: '0');
 
@@ -119,25 +119,25 @@ 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);
+          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 = ${webUrl}');
+            RouterUtil.openWebview(webUrl, context);
+          } else {
+            Fluttertoast.cancel();
+            Fluttertoast.showToast(msg: '购买链接不存在');
           }
-        } else if (!EmptyUtil.isEmpty(webUrl)) {
-          Logger.log('打开${provider} webUrl, url = ${webUrl}');
-          RouterUtil.openWebview(webUrl, context);
-        } else {
-          Fluttertoast.cancel();
-          Fluttertoast.showToast(msg: '购买链接不存在');
-        }
           break;
         case GlobalConfig.PROVIDER_VIP:
           bool launchable = await canLaunch(appUrl);
@@ -156,6 +156,28 @@ class TurnChainUtil {
             Fluttertoast.showToast(msg: '购买链接不存在');
           }
           break;
+        default:
+          if (!EmptyUtil.isEmpty(openAppUrl)) {
+            bool launchable = await canLaunch(appUrl);
+            if (launchable) {
+              launchable = await launch(appUrl);
+            }
+            if (launchable) {
+              if (!Platform.isIOS) {
+                RouterUtil.openWebview(webUrl, context);
+              }
+            } else if (!EmptyUtil.isEmpty(webUrl)) {
+              Logger.log('打开${provider} webUrl, url = ${webUrl}');
+              RouterUtil.openWebview(webUrl, context);
+            } else {
+              Fluttertoast.cancel();
+              Fluttertoast.showToast(msg: '购买链接不存在');
+            }
+          } else {
+            Fluttertoast.cancel();
+            Fluttertoast.showToast(msg: '购买链接不存在');
+          }
+          break;
       }
     } else {
       Fluttertoast.cancel();
@@ -187,7 +209,7 @@ class TurnChainUtil {
     }
 
     /// 3、获取转链的结果
-    Map<String, dynamic> result = await getTurnChainResult(context, goodsId, provider, data, isShare: true );
+    Map<String, dynamic> result = await getTurnChainResult(context, goodsId, provider, data, isShare: true);
     if (!EmptyUtil.isEmpty(result) && !EmptyUtil.isEmpty(result['open_app_url'])) {
       return result;
     }
@@ -232,8 +254,8 @@ class TurnChainUtil {
         data['is_share'] = isShare ? '1' : '0';
 
         ///1为免单，0为普通
-        data['is_free'] = (isFree??false) ? "1" : "0";
-        (isFree??false) ? print("免单") : print("普通");
+        data['is_free'] = (isFree ?? false) ? "1" : "0";
+        (isFree ?? false) ? print("免单") : print("普通");
 
         if (EmptyUtil.isEmpty(model)) {
           // 开启loading