diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index 5c66422..9cd4b8c 100755
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -1,7 +1,6 @@
 import UIKit
 import Flutter
 import Libcore
-import PassKit
 @main
 @objc class AppDelegate: FlutterAppDelegate {
     
@@ -13,21 +12,9 @@ import PassKit
         registerHandlers()
         GeneratedPluginRegistrant.register(with: self)
 
-          // ✅ Apple Pay 调试代码
-                debugApplePaySupport()
         return super.application(application, didFinishLaunchingWithOptions: launchOptions)
     }
-    func debugApplePaySupport() {
-        // 是否能使用 Apple Pay（设备是否支持）
-        let canPay = PKPaymentAuthorizationController.canMakePayments()
-        print("💳 Can make payments: \(canPay)")
 
-        // 是否能使用指定卡网络支付
-        let canPayWithNetworks = PKPaymentAuthorizationController.canMakePayments(
-            usingNetworks: [.visa, .masterCard, .amex]
-        )
-        print("💳 Can pay with Visa/Master/Amex: \(canPayWithNetworks)")
-    }
     func setupFileManager() {
         try? FileManager.default.createDirectory(at: FilePath.workingDirectory, withIntermediateDirectories: true)
         FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
diff --git a/ios/Runner/Runner.entitlements b/ios/Runner/Runner.entitlements
index 09833f4..53d974b 100755
--- a/ios/Runner/Runner.entitlements
+++ b/ios/Runner/Runner.entitlements
@@ -4,10 +4,6 @@
 <dict>
 	<key>aps-environment</key>
 	<string>development</string>
-	<key>com.apple.developer.in-app-payments</key>
-	<array>
-		<string>merchant.com.taw.hifastvpn</string>
-	</array>
 	<key>com.apple.developer.networking.networkextension</key>
 	<array>
 		<string>packet-tunnel-provider</string>
diff --git a/ios/Runner/RunnerRelease.entitlements b/ios/Runner/RunnerRelease.entitlements
index 09833f4..53d974b 100755
--- a/ios/Runner/RunnerRelease.entitlements
+++ b/ios/Runner/RunnerRelease.entitlements
@@ -4,10 +4,6 @@
 <dict>
 	<key>aps-environment</key>
 	<string>development</string>
-	<key>com.apple.developer.in-app-payments</key>
-	<array>
-		<string>merchant.com.taw.hifastvpn</string>
-	</array>
 	<key>com.apple.developer.networking.networkextension</key>
 	<array>
 		<string>packet-tunnel-provider</string>
diff --git a/lib/app/common/app_config.dart b/lib/app/common/app_config.dart
index 0d6cefe..385cab1 100755
--- a/lib/app/common/app_config.dart
+++ b/lib/app/common/app_config.dart
@@ -30,8 +30,8 @@ class KRDomain {
   // static List<String> kr_baseDomains = ["apicn.bearvpn.top","apibear.nsdsox.com"];
   // static String kr_currentDomain = "apicn.bearvpn.top";
 
-  static List<String> kr_baseDomains = ["api.hifast.biz",];
-  static String kr_currentDomain = "api.hifast.biz";
+  static List<String> kr_baseDomains = ["api.hifast.biz", "api.airovpn.tel",];
+  static String kr_currentDomain = "api.hifast.biz1";
   
   // 备用域名获取地址列表
   static List<String> kr_backupDomainUrls = [
@@ -43,7 +43,7 @@ class KRDomain {
   
   // 本地备用域名列表（当服务器获取的域名都不可用时使用）
   static List<String> kr_localBackupDomains = [
-    // "api.omntech.com",
+    "api.airovpn.tel",
     // "api6.omntech.com",
     // "api7.omntech.com",
     // "apicn.bearvpn.top",
@@ -202,9 +202,9 @@ class KRDomain {
         KRLogUtil.kr_w('❌ 快速检测失败，域名 $domain 连接超时或网络错误: ${e.message}', tag: 'KRDomain');
         return false;
       } else {
-        // 其他错误（如404、403等）认为域名可用
-        KRLogUtil.kr_i('✅ 快速检测成功，域名 $domain 可用（有响应但状态码异常）: ${e.message}', tag: 'KRDomain');
-        return true;
+        // 其他错误（如未知错误、取消等）认为域名不可用
+        KRLogUtil.kr_w('❌ 快速检测失败，域名 $domain 其他异常 (Type: ${e.type}): ${e.message}', tag: 'KRDomain');
+        return false;
       }
     } catch (e) {
       KRLogUtil.kr_e('❌ 快速检测异常，域名 $domain 检查异常: $e', tag: 'KRDomain');
@@ -269,9 +269,9 @@ class KRDomain {
         KRLogUtil.kr_w('❌ 域名 $domain 连接超时或网络错误: ${e.message}', tag: 'KRDomain');
         return false;
       } else {
-        // 其他错误（如404、403等）认为域名可用
-        KRLogUtil.kr_i('✅ 域名 $domain 可用（有响应但状态码异常）: ${e.message}', tag: 'KRDomain');
-        return true;
+        // 其他错误（如未知错误、取消等）认为域名不可用
+        KRLogUtil.kr_w('❌ 域名 $domain 检查异常 (Type: ${e.type}): ${e.message}', tag: 'KRDomain');
+        return false;
       }
     } catch (e) {
       KRLogUtil.kr_e('❌ 域名 $domain 检查异常: $e', tag: 'KRDomain');
@@ -396,7 +396,7 @@ class KRDomain {
       
       // 🔧 修复4：验证兜底域名是否可用
       KRLogUtil.kr_w('⚠️ 所有域名都失败，尝试兜底域名', tag: 'KRDomain');
-      const fallbackDomain = "api.maodag.top";
+      const fallbackDomain = "api.airovpn.tel";
 
       // 快速验证兜底域名
       bool isFallbackAvailable = await kr_fastCheckDomainAvailability(fallbackDomain);