diff --git a/keyBoard/AppDelegate.m b/keyBoard/AppDelegate.m
index 25395cb..62ef8c9 100644
--- a/keyBoard/AppDelegate.m
+++ b/keyBoard/AppDelegate.m
@@ -22,6 +22,9 @@
 #import "IAPVerifyTransactionObj.h"
 #import "FGIAPManager.h"
 #import "KBSexSelVC.h"
+#import <SystemConfiguration/CaptiveNetwork.h>
+#import <CoreTelephony/CTCellularData.h>
+
 // 注意：用于判断系统已启用本输入法扩展的 bundle id 需与扩展 target 的
 // PRODUCT_BUNDLE_IDENTIFIER 完全一致。
 // 当前工程的 CustomKeyboard target 为 com.loveKey.nyx.CustomKeyboard
@@ -36,11 +39,11 @@ static NSString * const kKBKeyboardExtensionBundleId = @"com.loveKey.nyx.CustomK
 
     // 首次安装先进入性别选择页；点击 Skip 或确认后再进入主 TabBar
     BOOL hasShownSexVC = [[NSUserDefaults standardUserDefaults] boolForKey:KBSexSelectShownKey];
-//    if (hasShownSexVC) {
-//        [self setupRootVC];
-//    } else {
+    if (hasShownSexVC) {
+        [self setupRootVC];
+    } else {
         [self setupSexSelectRootVC];
-//    }
+    }
 
     // 主工程默认开启网络总开关（键盘扩展仍需用户允许完全访问后再行开启）
     [KBNetworkManager shared].enabled = YES;
@@ -57,11 +60,13 @@ static NSString * const kKBKeyboardExtensionBundleId = @"com.loveKey.nyx.CustomK
     [Bugly startWithAppId:BuglyId config:buglyConfig];
 #endif
 
-    // 键盘权限引导改由 KBGuideVC 内部负责；此处不主动弹出。
     return YES;
 }
 
-- (void)applicationDidBecomeActive:(UIApplication *)application{}
+- (void)applicationDidBecomeActive:(UIApplication *)application{
+//    [self kb_checkNetworkAndShowAlertIfNeeded];
+
+}
 
 
 - (void)setupRootVC{
@@ -204,6 +209,9 @@ static NSString * const kKBKeyboardExtensionBundleId = @"com.loveKey.nyx.CustomK
 /// 使用系统网络栈发起一次简单请求（例如拉起蜂窝数据权限弹窗）。
 /// 说明：只要真正访问网络，系统在需要时就会弹出“是否允许使用蜂窝数据”等提示。
 - (void)kb_fireStartupNetworkRequest {
+//    [[KBNetworkManager shared] GET:@"https://www.apple.com" parameters:nil headers:nil completion:^(id  _Nullable jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
+//        
+//    }];
     NSURL *url = [NSURL URLWithString:@"https://www.apple.com"];
     if (!url) { return; }
 
@@ -252,5 +260,127 @@ static BOOL KBIsKeyboardEnabled(void) {
     return NO;
 }
 
+#pragma mark - Network check & alert
+
+- (void)kb_checkNetworkAndShowAlertIfNeeded {
+    AFNetworkReachabilityStatus status = [AFNetworkReachabilityManager sharedManager].networkReachabilityStatus;
+    
+    // 只有在“明确不可达”时才弹
+    if (status == AFNetworkReachabilityStatusNotReachable ||
+        status == AFNetworkReachabilityStatusUnknown) {
+        [self kb_showNoNetworkAlert];
+    }
+}
+
+- (void)kb_showNoNetworkAlert {
+    UIViewController *rootVC = self.window.rootViewController;
+    if (!rootVC) return;
+    
+    // 防止重复弹（例如已经有一个 alert 在上面了）
+    if ([rootVC.presentedViewController isKindOfClass:[UIAlertController class]]) {
+        return;
+    }
+    
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"网络不可用"
+                                                                   message:@"请在“设置”中检查本应用的无线数据权限或网络连接。"
+                                                            preferredStyle:UIAlertControllerStyleAlert];
+    
+    UIAlertAction *settings = [UIAlertAction actionWithTitle:@"去设置"
+                                                       style:UIAlertActionStyleDefault
+                                                     handler:^(UIAlertAction * _Nonnull action) {
+        [self kb_openAppSettings];   // 你已经实现好的跳设置方法
+    }];
+    
+    UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"取消"
+                                                     style:UIAlertActionStyleCancel
+                                                   handler:nil];
+    
+    [alert addAction:settings];
+    [alert addAction:cancel];
+    
+    [rootVC presentViewController:alert animated:YES completion:nil];
+}
+
+///*
+// 获取网络权限状态
+// */
+//- (void)networkStatus:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+//    //2.根据权限执行相应的交互
+//    CTCellularData *cellularData = [[CTCellularData alloc] init];
+//    /*
+//     此函数会在网络权限改变时再次调用
+//     */
+//    cellularData.cellularDataRestrictionDidUpdateNotifier = ^(CTCellularDataRestrictedState state) {
+//        switch (state) {
+//            case kCTCellularDataRestricted:
+//                  
+//                NSLog(@"Restricted");
+//                //2.1权限关闭的情况下 再次请求网络数据会弹出设置网络提示
+//               
+//                break;
+//            case kCTCellularDataNotRestricted:
+//                  
+//                NSLog(@"NotRestricted");
+//                //2.2已经开启网络权限 监听网络状态
+//                [self addReachabilityManager:application didFinishLaunchingWithOptions:launchOptions];
+//                break;
+//            case kCTCellularDataRestrictedStateUnknown:
+//                  
+//                NSLog(@"Unknown");
+//               
+//                break;
+//                  
+//            default:
+//                break;
+//        }
+//    };
+//}
+//
+///**
+// 实时检查当前网络状态
+// */
+//- (void)addReachabilityManager:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+//    AFNetworkReachabilityManager *afNetworkReachabilityManager = [AFNetworkReachabilityManager sharedManager];
+//      
+//
+//    [afNetworkReachabilityManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
+//        switch (status) {
+//            case AFNetworkReachabilityStatusNotReachable:{
+//                NSLog(@"网络不通：%@",@(status) );
+//                break;
+//            }
+//            case AFNetworkReachabilityStatusReachableViaWiFi:{
+//                NSLog(@"网络通过WIFI连接：%@",@(status));
+//             
+//                [self getInfo_application:application didFinishLaunchingWithOptions:launchOptions];
+//             
+//                break;
+//            }
+//            case AFNetworkReachabilityStatusReachableViaWWAN:{
+//                NSLog(@"网络通过无线连接：%@",@(status) );
+//              
+//                [self getInfo_application:application didFinishLaunchingWithOptions:launchOptions];
+//            
+//                break;
+//            }
+//            default:
+//                break;
+//        }
+//    }];
+//      
+//    [afNetworkReachabilityManager startMonitoring];  //开启网络监视器；
+//}
+//
+////把以前写在- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions里面的一些初始化操作放在该方法
+//- (void)getInfo_application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+//      
+////    [self.updateBusiness  checkUpdateWithBothApi];//检查app更新
+//    
+////发送通知给APP首屏页面，让其有网络时重新请求
+//    [[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingReachabilityDidChangeNotification object:nil];
+//}
+//
+//
+//
 
 @end
diff --git a/keyBoard/Class/Guard/VC/KBSexSelVC.m b/keyBoard/Class/Guard/VC/KBSexSelVC.m
index cfd1137..acbb516 100644
--- a/keyBoard/Class/Guard/VC/KBSexSelVC.m
+++ b/keyBoard/Class/Guard/VC/KBSexSelVC.m
@@ -7,6 +7,13 @@
 
 #import "KBSexSelVC.h"
 
+/// 性别类型
+typedef NS_ENUM(NSInteger, KBSexOption) {
+    KBSexOptionMale = 0,
+    KBSexOptionFemale,
+    KBSexOptionOther
+};
+
 @interface KBSexSelVC ()
 
 // 顶部区域
@@ -38,6 +45,9 @@
 //@property (nonatomic, strong) CAGradientLayer *topGradientLayer;
 @property (nonatomic, strong) UIImageView *bgImageView;  // 全屏背景图
 
+/// 当前选中的性别
+@property (nonatomic, assign) KBSexOption selectedSex;
+
 @end
 
 @implementation KBSexSelVC
@@ -54,6 +64,9 @@
         make.edges.equalTo(self.view);
     }];
     [self setupUI];
+
+    // 默认选中 Male
+    [self kb_updateSelection:KBSexOptionMale];
 }
 
 - (void)viewDidLayoutSubviews {
@@ -88,7 +101,14 @@
     
     // 底部按钮
     [self.view addSubview:self.confirmButton];
-
+    
+    // 点击卡片切换选中状态
+    UITapGestureRecognizer *tapMale = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onMaleCardTapped)];
+    [self.maleCardView addGestureRecognizer:tapMale];
+    UITapGestureRecognizer *tapFemale = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onFemaleCardTapped)];
+    [self.femaleCardView addGestureRecognizer:tapFemale];
+    UITapGestureRecognizer *tapOther = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onOtherCardTapped)];
+    [self.otherCardView addGestureRecognizer:tapOther];
 
 
     // 跳过按钮右上角（跟随安全区）
@@ -188,6 +208,21 @@
 
 #pragma mark - Actions
 
+/// 点击男生卡片
+- (void)onMaleCardTapped {
+    [self kb_updateSelection:KBSexOptionMale];
+}
+
+/// 点击女生卡片
+- (void)onFemaleCardTapped {
+    [self kb_updateSelection:KBSexOptionFemale];
+}
+
+/// 点击第三性别卡片
+- (void)onOtherCardTapped {
+    [self kb_updateSelection:KBSexOptionOther];
+}
+
 /// 点击跳过
 - (void)onSkipTapped {
     // 触发回调，让外部（如 AppDelegate）切换到主 TabBar
@@ -208,6 +243,22 @@
     [[NSUserDefaults standardUserDefaults] synchronize];
 }
 
+/// 根据当前选中的性别更新三个卡片的 UI
+- (void)kb_updateSelection:(KBSexOption)sex {
+    self.selectedSex = sex;
+
+    [self kb_updateCard:self.maleCardView selected:(sex == KBSexOptionMale)];
+    [self kb_updateCard:self.femaleCardView selected:(sex == KBSexOptionFemale)];
+    [self kb_updateCard:self.otherCardView selected:(sex == KBSexOptionOther)];
+}
+
+/// 统一设置卡片的选中/未选中样式
+- (void)kb_updateCard:(UIView *)card selected:(BOOL)selected {
+    card.layer.borderWidth = selected ? 2.0 : 0.0;
+    card.layer.borderColor = selected ? [UIColor colorWithHex:KBColorValue].CGColor : [UIColor clearColor].CGColor;
+    card.backgroundColor = selected ? [UIColor whiteColor] : [UIColor colorWithHex:0xFAFAFA];
+}
+
 #pragma mark - Lazy UI
 
 
@@ -257,10 +308,12 @@
 - (UIView *)maleCardView {
     if (!_maleCardView) {
         _maleCardView = [UIView new];
-        _maleCardView.backgroundColor = [UIColor whiteColor];
+        // 默认未选中背景
+        _maleCardView.backgroundColor = [UIColor colorWithHex:0xFAFAFA];
         _maleCardView.layer.cornerRadius = 24.0;
         _maleCardView.layer.masksToBounds = YES;
-        _maleCardView.layer.borderWidth = 2.0;
+        // 边框样式由 kb_updateSelection 统一控制，这里先不设置宽度
+        _maleCardView.layer.borderWidth = 0.0;
         _maleCardView.layer.borderColor = [UIColor colorWithHex:KBColorValue].CGColor;
     }
     return _maleCardView;
diff --git a/keyBoard/Class/Me/V/KBMyHeaderView.m b/keyBoard/Class/Me/V/KBMyHeaderView.m
index d59c75a..c7ec8b4 100644
--- a/keyBoard/Class/Me/V/KBMyHeaderView.m
+++ b/keyBoard/Class/Me/V/KBMyHeaderView.m
@@ -8,6 +8,8 @@
 #import "UIColor+Extension.h"
 #import "KBPersonInfoVC.h"
 #import "KBMyKeyBoardVC.h"
+#import "KBJfPay.h"
+#import "KBVipPay.h"
 
 @interface KBMyHeaderView ()
 @property (nonatomic, strong) UILabel *titleLabel;
@@ -202,7 +204,13 @@
     KBPersonInfoVC *vc = [[KBPersonInfoVC alloc] init];
     [KB_CURRENT_NAV pushViewController:vc animated:true];
 }
-- (void)onLeftCardTap { if (self.onLeftCardTapped) { self.onLeftCardTapped(); } }
-- (void)onRightCardTap { if (self.onRightCardTapped) { self.onRightCardTapped(); } }
+- (void)onLeftCardTap {
+    KBVipPay *vc = [[KBVipPay alloc] init];
+    [KB_CURRENT_NAV pushViewController:vc animated:true];
+}
+- (void)onRightCardTap {
+    KBJfPay *vc = [[KBJfPay alloc] init];
+    [KB_CURRENT_NAV pushViewController:vc animated:true];
+}
 
 @end