diff --git a/lib/util/mob_util/mob_util.dart b/lib/util/mob_util/mob_util.dart
index 5c32e5d..02e473d 100644
--- a/lib/util/mob_util/mob_util.dart
+++ b/lib/util/mob_util/mob_util.dart
@@ -78,28 +78,58 @@ class MobUtil {
   static Future<bool> getTextCode(final String phone, {String zoneCode = '86', SMSCodeType smsCodeType = SMSCodeType.NORMAL}) async {
     bool result = false;
     String vCodeType = await _getSMSStrategy(phone, type: smsCodeType);
-    if (EmptyUtil.isEmpty(vCodeType)) return result;
-    Logger.debug('phone = $phone, zoneCode = $zoneCode, vCodeType = $vCodeType');
-    await Smssdk.getTextCode(phone, zoneCode, vCodeType, (ret, err) {
-      if (err != null) {
-        result = false;
-        Logger.debug('get vcode fail err = ${err?.toString()}, ret = ${ret?.toString()}' );
-        if(!EmptyUtil.isEmpty(err)){
-          Fluttertoast.showToast(msg: '获取验证码失败：${err['msg']}');
-        }else {
-          Fluttertoast.showToast(msg: '获取验证码失败～');
+    if (EmptyUtil.isEmpty(vCodeType)) {
+      result = await _getSMSDefault(phone, type: smsCodeType);
+      return Future.value(result);
+    } else {
+      Logger.debug('phone = $phone, zoneCode = $zoneCode, vCodeType = $vCodeType');
+      await Smssdk.getTextCode(phone, zoneCode, vCodeType, (ret, err) {
+        if (err != null) {
+          result = false;
+          Logger.debug('get vcode fail err = ${err?.toString()}, ret = ${ret?.toString()}');
+          if (!EmptyUtil.isEmpty(err)) {
+            Fluttertoast.showToast(msg: '获取验证码失败：${err['msg']}');
+          } else {
+            Fluttertoast.showToast(msg: '获取验证码失败～');
+          }
+        } else {
+          String rst = ret.toString();
+          if (rst == null || rst == "") {
+            rst = '获取验证码成功! ret = ${ret?.toString()}, err = ${err?.toString()} ';
+          }
+          Logger.debug(rst);
+          result = true;
         }
+      });
+    }
+    return Future.value(result);
+  }
 
+  ///
+  /// 获取智联盟的短信验证码
+  ///
+  static Future<bool> _getSMSDefault(final String phone, {SMSCodeType type = SMSCodeType.NORMAL}) async {
+    bool rlt = false;
+    try {
+      String vCodeType = enumToString(type)?.toLowerCase();
+      if (EmptyUtil.isEmpty(vCodeType)) {
+        vCodeType = enumToString(SMSCodeType.NORMAL).toLowerCase();
+      }
+      var result = await NetUtil.post('/api/v1/sign/more_sms/captcha', method: NetMethod.POST, params: {
+        'mobile': phone,
+        'type': vCodeType
+      });
+      if (NetUtil.isSuccess(result) && !EmptyUtil.isEmpty(result[GlobalConfig.HTTP_RESPONSE_KEY_DATA])) {
+        // Fluttertoast.showToast(msg: result[GlobalConfig.HTTP_RESPONSE_KEY_DATA]);
+        Logger.debug(result[GlobalConfig.HTTP_RESPONSE_KEY_DATA]);
+        rlt = true;
       } else {
-        String rst = ret.toString();
-        if (rst == null || rst == "") {
-          rst = '获取验证码成功! ret = ${ret?.toString()}, err = ${err?.toString()} ';
-        }
-        Logger.debug(rst);
-        result = true;
+        Fluttertoast.showToast(msg: result[GlobalConfig.HTTP_RESPONSE_KEY_DATA]);
       }
-    });
-    return Future.value(result);
+    } catch (e, s) {
+      Logger.error(e, s);
+    }
+    return rlt;
   }
 
   /// 询问验证码是否可以下发
diff --git a/lib/util/net_util.dart b/lib/util/net_util.dart
index ad140bc..e3e3a5f 100644
--- a/lib/util/net_util.dart
+++ b/lib/util/net_util.dart
@@ -69,7 +69,7 @@ class NetUtil {
         receiveTimeout: 15000,
         contentType: Headers.jsonContentType,
         followRedirects: true,
-        headers: {'device': 'wx_applet', 'Platform': 'wx_applet'},
+        // headers: {'device': 'wx_applet', 'Platform': 'wx_applet'},
         validateStatus: (_) {
           return true;
         }));
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