修改人设长按排序后，键盘人设要同步问题

修改bug 未登录在键盘点击充值要先去跳转登录

CustomKeyboard/KeyboardViewController.m

@@ -20,6 +20,7 @@
 #import "KBKeyboardSubscriptionView.h"
 #import "KBKeyboardSubscriptionProduct.h"
 #import "KBBackspaceUndoManager.h"
+#import "KBInputBufferManager.h"
 #import "KBSuggestionEngine.h"
 
 // 提前声明一个类别，使编译器在 static 回调中识别 kb_consumePendingShopSkin 方法。
@@ -46,6 +47,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 
 @interface KeyboardViewController () <KBKeyBoardMainViewDelegate, KBFunctionViewDelegate, KBKeyboardSubscriptionViewDelegate>
 @property (nonatomic, strong) UIButton *nextKeyboardButton; // 系统“下一个键盘”按钮（可选）
+@property (nonatomic, strong) UIView *contentView;
 @property (nonatomic, strong) KBKeyBoardMainView *keyBoardMainView;   // 功能面板视图（点击工具栏第0个时显示）
 @property (nonatomic, strong) KBFunctionView *functionView;   // 功能面板视图（点击工具栏第0个时显示）
 @property (nonatomic, strong) KBSettingView *settingView;     // 设置页
@@ -54,6 +56,12 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 @property (nonatomic, strong) KBSuggestionEngine *suggestionEngine;
 @property (nonatomic, copy) NSString *currentWord;
 @property (nonatomic, assign) BOOL suppressSuggestions;
+@property (nonatomic, strong) MASConstraint *contentWidthConstraint;
+@property (nonatomic, strong) MASConstraint *contentHeightConstraint;
+@property (nonatomic, strong) NSLayoutConstraint *kb_heightConstraint;
+@property (nonatomic, strong) NSLayoutConstraint *kb_widthConstraint;
+@property (nonatomic, assign) CGFloat kb_lastPortraitWidth;
+@property (nonatomic, assign) CGFloat kb_lastKeyboardHeight;
 @end
 
 @implementation KeyboardViewController
@@ -64,6 +72,8 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 
 - (void)viewDidLoad {
     [super viewDidLoad];
+    // 撤销删除是“上一段删除操作”的临时状态；键盘被系统回收/重建或跨页面回来时应当清空，避免误显示。
+    [[KBBackspaceUndoManager shared] registerNonClearAction];
     [self setupUI];
     self.suggestionEngine = [KBSuggestionEngine shared];
     self.currentWord = @"";
@@ -92,20 +102,40 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 
 - (void)viewWillAppear:(BOOL)animated{
     [super viewWillAppear:animated];
+    // 进入/重新进入输入界面时，清理上一次会话残留的撤销状态与缓存，避免显示“撤销删除”但实际上已不可撤销。
+    [[KBBackspaceUndoManager shared] registerNonClearAction];
+    [[KBInputBufferManager shared] resetWithText:@""];
     [[KBLocalizationManager shared] reloadFromSharedStorageIfNeeded];
+    // 注意：微信/QQ 等宿主的 documentContext 可能是“截断窗口”，这里只更新 liveText，不要把它当作全文 manualSnapshot。
+    [[KBInputBufferManager shared] updateFromExternalContextBefore:self.textDocumentProxy.documentContextBeforeInput
+                                                             after:self.textDocumentProxy.documentContextAfterInput];
+}
+
+- (void)viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+    [[KBBackspaceUndoManager shared] registerNonClearAction];
+}
+
+- (void)textDidChange:(id<UITextInput>)textInput {
+    [super textDidChange:textInput];
+    [[KBInputBufferManager shared] updateFromExternalContextBefore:self.textDocumentProxy.documentContextBeforeInput
+                                                             after:self.textDocumentProxy.documentContextAfterInput];
 }
 
 
 - (void)setupUI {
     self.view.translatesAutoresizingMaskIntoConstraints = NO;
     
-    // 按屏幕宽度对设计值做等比缩放，避免在不同机型上键盘整体高度失真导致皮肤被压缩/拉伸
+    // 按“短边”宽度等比缩放，横屏保持竖屏布局比例
-    CGFloat keyboardHeight = KBFit(kKBKeyboardBaseHeight);
+    CGFloat portraitWidth = [self kb_portraitWidth];
-    CGFloat screenWidth = [UIScreen mainScreen].bounds.size.width;
+    CGFloat keyboardHeight = [self kb_keyboardHeightForWidth:portraitWidth];
+    CGFloat screenWidth = CGRectGetWidth([UIScreen mainScreen].bounds);
     CGFloat outerVerticalInset = KBFit(4.0f);
 
     NSLayoutConstraint *h = [self.view.heightAnchor constraintEqualToConstant:keyboardHeight];
     NSLayoutConstraint *w = [self.view.widthAnchor  constraintEqualToConstant:screenWidth];
+    self.kb_heightConstraint = h;
+    self.kb_widthConstraint = w;
 
     h.priority = UILayoutPriorityRequired;
     w.priority = UILayoutPriorityRequired;
@@ -117,25 +147,30 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
             iv.allowsSelfSizing = NO;
         }
     }
-    // 背景图铺底
+    // 内容容器：横屏时保持竖屏宽度，居中显示
-    [self.view addSubview:self.bgImageView];
+    [self.view addSubview:self.contentView];
+    [self.contentView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerX.equalTo(self.view);
+        make.bottom.equalTo(self.view);
+        self.contentWidthConstraint = make.width.mas_equalTo(portraitWidth);
+        self.contentHeightConstraint = make.height.mas_equalTo(keyboardHeight);
+    }];
+
+    // 背景图铺底（仅在内容容器内）
+    [self.contentView addSubview:self.bgImageView];
     [self.bgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.edges.equalTo(self.view);
+        make.edges.equalTo(self.contentView);
     }];
     // 预置功能面板（默认隐藏），与键盘区域共享相同布局
     self.functionView.hidden = YES;
-    [self.view addSubview:self.functionView];
+    [self.contentView addSubview:self.functionView];
     [self.functionView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.left.right.equalTo(self.view);
+        make.edges.equalTo(self.contentView);
-        make.top.equalTo(self.view).offset(0);
-        make.bottom.equalTo(self.view).offset(0);
     }];
     
-    [self.view addSubview:self.keyBoardMainView];
+    [self.contentView addSubview:self.keyBoardMainView];
     [self.keyBoardMainView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.left.right.equalTo(self.view);
+        make.edges.equalTo(self.contentView);
-        make.top.equalTo(self.view).offset(0);
-        make.bottom.equalTo(self.view.mas_bottom).offset(-0);
     }];
 }
 
@@ -257,36 +292,49 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     self.keyBoardMainView.hidden = show;
 
     if (show) {
+        [[KBMaiPointReporter sharedReporter] reportPageExposureWithEventName:@"enter_keyboard_function_panel"
+                                                                     pageId:@"keyboard_function_panel"
+                                                                      extra:nil
+                                                                 completion:nil];
         [self hideSubscriptionPanel];
+    } else {
+        [[KBMaiPointReporter sharedReporter] reportPageExposureWithEventName:@"enter_keyboard_main_panel"
+                                                                     pageId:@"keyboard_main_panel"
+                                                                      extra:nil
+                                                                 completion:nil];
     }
     
     // 可选：把当前显示的视图置顶，避免层级遮挡
     if (show) {
-        [self.view bringSubviewToFront:self.functionView];
+        [self.contentView bringSubviewToFront:self.functionView];
     } else {
-        [self.view bringSubviewToFront:self.keyBoardMainView];
+        [self.contentView bringSubviewToFront:self.keyBoardMainView];
     }
 }
 
 /// 显示/隐藏设置页（高度与 keyBoardMainView 一致），右侧滑入/滑出
 - (void)showSettingView:(BOOL)show {
     if (show) {
+        [[KBMaiPointReporter sharedReporter] reportPageExposureWithEventName:@"enter_keyboard_settings"
+                                                                     pageId:@"keyboard_settings"
+                                                                      extra:nil
+                                                                 completion:nil];
         //        if (!self.settingView) {
         self.settingView = [[KBSettingView alloc] init];
         self.settingView.hidden = YES;
-        [self.view addSubview:self.settingView];
+        [self.contentView addSubview:self.settingView];
         [self.settingView mas_makeConstraints:^(MASConstraintMaker *make) {
             // 与键盘主视图完全等同的区域，保证高度、宽度一致
-            make.edges.equalTo(self.keyBoardMainView);
+            make.edges.equalTo(self.contentView);
         }];
         [self.settingView.backButton addTarget:self action:@selector(onTapSettingsBack) forControlEvents:UIControlEventTouchUpInside];
         //        }
-        [self.view bringSubviewToFront:self.settingView];
+        [self.contentView bringSubviewToFront:self.settingView];
         // 以 keyBoardMainView 的实际宽度为准，避免首次添加时 self.view 宽度尚未计算
-        [self.view layoutIfNeeded];
+        [self.contentView layoutIfNeeded];
         CGFloat w = CGRectGetWidth(self.keyBoardMainView.bounds);
-        if (w <= 0) { w = CGRectGetWidth(self.view.bounds); }
+        if (w <= 0) { w = CGRectGetWidth(self.contentView.bounds); }
-        if (w <= 0) { w = [UIScreen mainScreen].bounds.size.width; }
+        if (w <= 0) { w = [self kb_portraitWidth]; }
         self.settingView.transform = CGAffineTransformMakeTranslation(w, 0);
         self.settingView.hidden = NO;
         [UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
@@ -295,8 +343,8 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     } else {
         if (!self.settingView || self.settingView.hidden) return;
         CGFloat w = CGRectGetWidth(self.keyBoardMainView.bounds);
-        if (w <= 0) { w = CGRectGetWidth(self.view.bounds); }
+        if (w <= 0) { w = CGRectGetWidth(self.contentView.bounds); }
-        if (w <= 0) { w = [UIScreen mainScreen].bounds.size.width; }
+        if (w <= 0) { w = [self kb_portraitWidth]; }
         [UIView animateWithDuration:0.22 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
             self.settingView.transform = CGAffineTransformMakeTranslation(w, 0);
         } completion:^(BOOL finished) {
@@ -322,19 +370,23 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
         BOOL ok = [KBHostAppLauncher openHostAppURL:scheme fromResponder:self.view];
         return;
     }
+    [[KBMaiPointReporter sharedReporter] reportPageExposureWithEventName:@"enter_keyboard_subscription_panel"
+                                                                 pageId:@"keyboard_subscription_panel"
+                                                                  extra:nil
+                                                             completion:nil];
     [self showFunctionPanel:NO];
     KBKeyboardSubscriptionView *panel = self.subscriptionView;
     if (!panel.superview) {
         panel.hidden = YES;
-        [self.view addSubview:panel];
+        [self.contentView addSubview:panel];
         [panel mas_makeConstraints:^(MASConstraintMaker *make) {
-            make.edges.equalTo(self.keyBoardMainView);
+            make.edges.equalTo(self.contentView);
         }];
     }
-    [self.view bringSubviewToFront:panel];
+    [self.contentView bringSubviewToFront:panel];
     panel.hidden = NO;
     panel.alpha = 0.0;
-    CGFloat height = CGRectGetHeight(self.view.bounds);
+    CGFloat height = CGRectGetHeight(self.contentView.bounds);
     if (height <= 0) { height = 260; }
     panel.transform = CGAffineTransformMakeTranslation(0, height);
     [panel refreshProductsIfNeeded];
@@ -347,7 +399,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 - (void)hideSubscriptionPanel {
     if (!self.subscriptionView || self.subscriptionView.hidden) { return; }
     CGFloat height = CGRectGetHeight(self.subscriptionView.bounds);
-    if (height <= 0) { height = CGRectGetHeight(self.view.bounds); }
+    if (height <= 0) { height = CGRectGetHeight(self.contentView.bounds); }
     KBKeyboardSubscriptionView *panel = self.subscriptionView;
     [UIView animateWithDuration:0.22 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
         panel.alpha = 0.0;
@@ -369,22 +421,27 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
             NSString *text = key.output ?: key.title ?: @"";
             [self.textDocumentProxy insertText:text];
             [self kb_updateCurrentWordWithInsertedText:text];
+            [[KBInputBufferManager shared] appendText:text];
         } break;
         case KBKeyTypeBackspace:
-            [[KBBackspaceUndoManager shared] recordDeletionSnapshotBefore:self.textDocumentProxy.documentContextBeforeInput
+            [[KBInputBufferManager shared] refreshFromProxyIfPossible:self.textDocumentProxy];
-                                                                     after:self.textDocumentProxy.documentContextAfterInput];
+            [[KBInputBufferManager shared] prepareSnapshotForDeleteWithContextBefore:self.textDocumentProxy.documentContextBeforeInput
-            [self.textDocumentProxy deleteBackward];
+                                                                               after:self.textDocumentProxy.documentContextAfterInput];
+            [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:self.textDocumentProxy count:1];
             [self kb_scheduleContextRefreshResetSuppression:NO];
+            [[KBInputBufferManager shared] applyHoldDeleteCount:1];
             break;
         case KBKeyTypeSpace:
             [[KBBackspaceUndoManager shared] registerNonClearAction];
             [self.textDocumentProxy insertText:@" "];
             [self kb_clearCurrentWord];
+            [[KBInputBufferManager shared] appendText:@" "];
             break;
         case KBKeyTypeReturn:
             [[KBBackspaceUndoManager shared] registerNonClearAction];
             [self.textDocumentProxy insertText:@"\n"];
             [self kb_clearCurrentWord];
+            [[KBInputBufferManager shared] appendText:@"\n"];
             break;
         case KBKeyTypeGlobe:
             [self advanceToNextInputMode]; break;
@@ -402,6 +459,12 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 }
 
 - (void)keyBoardMainView:(KBKeyBoardMainView *)keyBoardMainView didTapToolActionAtIndex:(NSInteger)index {
+    NSDictionary *extra = @{@"index": @(index)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_toolbar_action"
+                                                          pageId:@"keyboard_main_panel"
+                                                       elementId:@"toolbar_action"
+                                                           extra:extra
+                                                      completion:nil];
     if (index == 0) {
         [self showFunctionPanel:YES];
         [self kb_clearCurrentWord];
@@ -411,6 +474,11 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 }
 
 - (void)keyBoardMainViewDidTapSettings:(KBKeyBoardMainView *)keyBoardMainView {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_settings_btn"
+                                                          pageId:@"keyboard_main_panel"
+                                                       elementId:@"settings_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self showSettingView:YES];
 }
 
@@ -419,19 +487,37 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     [[KBBackspaceUndoManager shared] registerNonClearAction];
     [self.textDocumentProxy insertText:emoji];
     [self kb_clearCurrentWord];
+    [[KBInputBufferManager shared] appendText:emoji];
 }
 
 - (void)keyBoardMainViewDidTapUndo:(KBKeyBoardMainView *)keyBoardMainView {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_undo_btn"
+                                                          pageId:@"keyboard_main_panel"
+                                                       elementId:@"undo_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [[KBBackspaceUndoManager shared] performUndoFromResponder:self.view];
     [self kb_scheduleContextRefreshResetSuppression:YES];
 }
 
 - (void)keyBoardMainViewDidTapEmojiSearch:(KBKeyBoardMainView *)keyBoardMainView {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_emoji_search_btn"
+                                                          pageId:@"keyboard_main_panel"
+                                                       elementId:@"emoji_search_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [KBHUD showInfo:KBLocalized(@"Search coming soon")];
 }
 
 - (void)keyBoardMainView:(KBKeyBoardMainView *)keyBoardMainView didSelectSuggestion:(NSString *)suggestion {
     if (suggestion.length == 0) { return; }
+    NSDictionary *extra = @{@"suggestion_len": @(suggestion.length)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_suggestion_item"
+                                                          pageId:@"keyboard_main_panel"
+                                                       elementId:@"suggestion_item"
+                                                           extra:extra
+                                                      completion:nil];
+    [[KBBackspaceUndoManager shared] registerNonClearAction];
     NSString *current = self.currentWord ?: @"";
     if (current.length > 0) {
         for (NSUInteger i = 0; i < current.length; i++) {
@@ -443,6 +529,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     [self.suggestionEngine recordSelection:suggestion];
     self.suppressSuggestions = YES;
     [self.keyBoardMainView kb_setSuggestions:@[]];
+    [[KBInputBufferManager shared] replaceTailWithText:suggestion deleteCount:current.length];
 }
 
 // MARK: - KBFunctionViewDelegate
@@ -453,6 +540,18 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     }
 }
 - (void)functionView:(KBFunctionView *_Nullable)functionView didRightTapToolActionAtIndex:(NSInteger)index{
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_right_action"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"right_action"
+                                                           extra:@{@"action": @"login_or_recharge"}
+                                                      completion:nil];
+    if (!KBAuthManager.shared.isLoggedIn) {
+        NSString *schemeStr = [NSString stringWithFormat:@"%@://login?src=keyboard", KB_APP_SCHEME];
+        NSURL *scheme = [NSURL URLWithString:schemeStr];
+        // 从当前视图作为起点，通过响应链找到 UIApplication 再调起主 App
+        BOOL ok = [KBHostAppLauncher openHostAppURL:scheme fromResponder:self.view];
+        return;
+    }
     NSString *schemeStr = [NSString stringWithFormat:@"%@://recharge?src=keyboard", KB_APP_SCHEME];
     NSURL *scheme = [NSURL URLWithString:schemeStr];
 //
@@ -475,10 +574,24 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 #pragma mark - KBKeyboardSubscriptionViewDelegate
 
 - (void)subscriptionViewDidTapClose:(KBKeyboardSubscriptionView *)view {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_subscription_close_btn"
+                                                          pageId:@"keyboard_subscription_panel"
+                                                       elementId:@"close_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self hideSubscriptionPanel];
 }
 
 - (void)subscriptionView:(KBKeyboardSubscriptionView *)view didTapPurchaseForProduct:(KBKeyboardSubscriptionProduct *)product {
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([product.productId isKindOfClass:NSString.class] && product.productId.length > 0) {
+        extra[@"product_id"] = product.productId;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_subscription_product_btn"
+                                                          pageId:@"keyboard_subscription_panel"
+                                                       elementId:@"product_btn"
+                                                           extra:extra.copy
+                                                      completion:nil];
     [self hideSubscriptionPanel];
     [self kb_openRechargeForProduct:product];
 }
@@ -553,6 +666,11 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 }
 
 - (void)onTapSettingsBack {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_settings_back_btn"
+                                                          pageId:@"keyboard_settings"
+                                                       elementId:@"back_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self showSettingView:NO];
 }
 
@@ -576,6 +694,21 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 //    }
 }
 
+- (void)viewDidLayoutSubviews {
+    [super viewDidLayoutSubviews];
+    [self kb_updateKeyboardLayoutIfNeeded];
+}
+
+- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
+    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
+    __weak typeof(self) weakSelf = self;
+    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
+        [weakSelf kb_updateKeyboardLayoutIfNeeded];
+    } completion:^(__unused id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
+        [weakSelf kb_updateKeyboardLayoutIfNeeded];
+    }];
+}
+
 //- (void)kb_tryOpenContainerForLoginIfNeeded {
 //    // 使用与主 App 一致的自定义 Scheme
 //    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"%@@//login?src=keyboard", KB_APP_SCHEME]];
@@ -596,6 +729,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     self.bgImageView.image = img;
     BOOL hasImg = (img != nil);
     self.view.backgroundColor = hasImg ? [UIColor clearColor] : t.keyboardBackground;
+    self.contentView.backgroundColor = hasImg ? [UIColor clearColor] : t.keyboardBackground;
     self.keyBoardMainView.backgroundColor = hasImg ? [UIColor clearColor] : t.keyboardBackground;
     // 触发键区按主题重绘
     if ([self.keyBoardMainView respondsToSelector:@selector(kb_applyTheme)]) {
@@ -629,8 +763,62 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     }];
 }
 
+#pragma mark - Layout Helpers
+
+- (CGFloat)kb_portraitWidth {
+    CGSize s = [UIScreen mainScreen].bounds.size;
+    return MIN(s.width, s.height);
+}
+
+- (CGFloat)kb_keyboardHeightForWidth:(CGFloat)width {
+    if (width <= 0) { width = KB_DESIGN_WIDTH; }
+    return kKBKeyboardBaseHeight * (width / KB_DESIGN_WIDTH);
+}
+
+- (void)kb_updateKeyboardLayoutIfNeeded {
+    CGFloat portraitWidth = [self kb_portraitWidth];
+    CGFloat keyboardHeight = [self kb_keyboardHeightForWidth:portraitWidth];
+    CGFloat containerWidth = CGRectGetWidth(self.view.superview.bounds);
+    if (containerWidth <= 0) {
+        containerWidth = CGRectGetWidth(self.view.window.bounds);
+    }
+    if (containerWidth <= 0) {
+        containerWidth = CGRectGetWidth([UIScreen mainScreen].bounds);
+    }
+
+    BOOL widthChanged = (fabs(self.kb_lastPortraitWidth - portraitWidth) >= 0.5);
+    BOOL heightChanged = (fabs(self.kb_lastKeyboardHeight - keyboardHeight) >= 0.5);
+    if (!widthChanged && !heightChanged && containerWidth > 0 && self.kb_widthConstraint.constant == containerWidth) {
+        return;
+    }
+    self.kb_lastPortraitWidth = portraitWidth;
+    self.kb_lastKeyboardHeight = keyboardHeight;
+
+    if (self.kb_heightConstraint) {
+        self.kb_heightConstraint.constant = keyboardHeight;
+    }
+    if (containerWidth > 0 && self.kb_widthConstraint) {
+        self.kb_widthConstraint.constant = containerWidth;
+    }
+    if (self.contentWidthConstraint) {
+        [self.contentWidthConstraint setOffset:portraitWidth];
+    }
+    if (self.contentHeightConstraint) {
+        [self.contentHeightConstraint setOffset:keyboardHeight];
+    }
+    [self.view layoutIfNeeded];
+}
+
 #pragma mark - Lazy
 
+- (UIView *)contentView {
+    if (!_contentView) {
+        _contentView = [[UIView alloc] init];
+        _contentView.backgroundColor = [UIColor clearColor];
+    }
+    return _contentView;
+}
+
 - (UIImageView *)bgImageView {
     if (!_bgImageView) {
         _bgImageView = [[UIImageView alloc] init];

CustomKeyboard/PrefixHeader.pch

@@ -22,6 +22,7 @@
 #import "KBHUD.h"   // 复用 App 内的 HUD 封装
 #import "KBLocalizationManager.h" // 复用多语言封装（可在扩展内使用）
 #import "KBMaiPointReporter.h"
+//#import "KBLog.h"
 
 
 // 通用链接（Universal Links）统一配置

CustomKeyboard/Utils/KBBackspaceLongPressHandler.h

@@ -11,10 +11,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithContainerView:(UIView *)containerView;
 
-/// 配置删除按钮（包含长按删除；可选是否显示“立刻清空”提示）
+/// 配置删除按钮（包含长按删除；可选是否显示“上滑清空”提示）
 - (void)bindDeleteButton:(nullable UIView *)button showClearLabel:(BOOL)showClearLabel;
 
-/// 触发“立刻清空”逻辑（可用于功能面板的清空按钮）
+/// 触发“上滑清空”逻辑（可用于功能面板的清空按钮）
 - (void)performClearAction;
 
 @end

CustomKeyboard/Utils/KBBackspaceLongPressHandler.m

@@ -7,24 +7,25 @@
 #import "KBResponderUtils.h"
 #import "KBSkinManager.h"
 #import "KBBackspaceUndoManager.h"
+#import "KBInputBufferManager.h"
 
 static const NSTimeInterval kKBBackspaceLongPressMinDuration = 0.35;
 static const NSTimeInterval kKBBackspaceRepeatInterval = 0.06;
-static const NSTimeInterval kKBBackspaceChunkStartDelay = 1.0;
+static const NSTimeInterval kKBBackspaceChunkStartDelay = 0.6;
 static const NSTimeInterval kKBBackspaceChunkRepeatInterval = 0.1;
-static const NSTimeInterval kKBBackspaceChunkFastDelay = 1.4;
+static const NSTimeInterval kKBBackspaceChunkFastDelay = 1.2;
-static const NSInteger kKBBackspaceChunkSize = 6;
+static const NSInteger kKBBackspaceChunkSize = 8;
-static const NSInteger kKBBackspaceChunkSizeFast = 12;
+static const NSInteger kKBBackspaceChunkSizeFast = 16;
 static const CGFloat kKBBackspaceClearLabelCornerRadius = 8.0;
 static const CGFloat kKBBackspaceClearLabelHeight = 34;
 static const CGFloat kKBBackspaceClearLabelPaddingX = 10.0;
 static const CGFloat kKBBackspaceClearLabelTopGap = 6.0;
 static const CGFloat kKBBackspaceClearLabelHorizontalInset = 6.0;
-static const NSInteger kKBBackspaceClearBatchSize = 24;
+static const NSTimeInterval kKBBackspaceClearBatchInterval = 0.02;
-static const NSTimeInterval kKBBackspaceClearBatchInterval = 0.005;
 static const NSInteger kKBBackspaceClearMaxDeletes = 10000;
 static const NSInteger kKBBackspaceClearEmptyContextMaxRounds = 40;
 static const NSInteger kKBBackspaceClearMaxStep = 80;
+static const NSInteger kKBBackspaceClearDeletesPerTick = 10;
 
 typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     KBBackspaceChunkClassUnknown = 0,
@@ -34,6 +35,12 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     KBBackspaceChunkClassOther
 };
 
+typedef NS_ENUM(NSInteger, KBClearPhase) {
+    KBClearPhaseSkipWhitespace = 0,
+    KBClearPhaseSkipTrailingBoundary,
+    KBClearPhaseDeleteUntilBoundary
+};
+
 @interface KBBackspaceLongPressHandler ()
 @property (nonatomic, weak) UIView *containerView;
 @property (nonatomic, weak) UIView *backspaceButton;
@@ -50,6 +57,7 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
 @property (nonatomic, strong) UILabel *backspaceClearLabel;
 @property (nonatomic, copy) NSString *pendingClearBefore;
 @property (nonatomic, copy) NSString *pendingClearAfter;
+@property (nonatomic, assign) KBClearPhase backspaceClearPhase;
 @end
 
 @implementation KBBackspaceLongPressHandler
@@ -57,6 +65,7 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
 - (instancetype)initWithContainerView:(UIView *)containerView {
     if (self = [super init]) {
         _containerView = containerView;
+        _backspaceClearPhase = KBClearPhaseSkipWhitespace;
     }
     return self;
 }
@@ -103,9 +112,17 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     }
     switch (gr.state) {
         case UIGestureRecognizerStateBegan: {
-            [self kb_captureDeletionSnapshotIfNeeded];
+            UIResponder *start = (UIResponder *)([self kb_hostView] ?: self.backspaceButton);
+            UIInputViewController *ivc = KBFindInputViewController(start);
+            if (ivc) {
+                id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
+                [[KBInputBufferManager shared] refreshFromProxyIfPossible:proxy];
+                [[KBInputBufferManager shared] prepareSnapshotForDeleteWithContextBefore:proxy.documentContextBeforeInput
+                                                                                   after:proxy.documentContextAfterInput];
+            }
             if (self.showClearLabelEnabled) {
                 [self kb_capturePendingClearSnapshotIfNeeded];
+                [[KBInputBufferManager shared] beginPendingClearSnapshot];
             }
             self.backspaceHoldToken += 1;
             NSUInteger token = self.backspaceHoldToken;
@@ -141,6 +158,7 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     if (!ivc) { self.backspaceHoldActive = NO; return; }
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
     NSString *before = proxy.documentContextBeforeInput ?: @"";
+    if (before.length == 0) { before = [KBInputBufferManager shared].liveText ?: @""; }
     NSTimeInterval elapsed = [NSDate date].timeIntervalSinceReferenceDate - self.backspaceHoldStartTime;
     NSInteger deleteCount = 1;
     if (before.length > 0) {
@@ -152,9 +170,8 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
             [self kb_showBackspaceClearLabelIfNeeded];
         }
     }
-    for (NSInteger i = 0; i < deleteCount; i++) {
+    [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:(NSUInteger)deleteCount];
-        [proxy deleteBackward];
+    [[KBInputBufferManager shared] applyHoldDeleteCount:(NSUInteger)deleteCount];
-    }
 
     NSTimeInterval interval = [self kb_backspaceRepeatIntervalForElapsed:elapsed];
     __weak typeof(self) weakSelf = self;
@@ -193,34 +210,77 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
         whitespaceSet = [NSCharacterSet whitespaceAndNewlineCharacterSet];
         asciiWordSet = [NSCharacterSet characterSetWithCharactersInString:
                         @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"];
-        punctuationSet = [NSCharacterSet punctuationCharacterSet];
+        NSMutableCharacterSet *punct = [[NSCharacterSet punctuationCharacterSet] mutableCopy];
+        // 补齐常见中文/全角标点（避免 chunk 总是只删 1 个符号）
+        [punct addCharactersInString:@"，。！？；：、（）【】《》“”‘’·…—"];
+        punctuationSet = [punct copy];
     });
 
     __block NSInteger deleteCount = 0;
-    __block KBBackspaceChunkClass chunkClass = KBBackspaceChunkClassUnknown;
+    typedef NS_ENUM(NSInteger, KBBackspaceChunkPhase) {
+        KBBackspaceChunkPhaseWhitespace = 0,
+        KBBackspaceChunkPhasePunctuation,
+        KBBackspaceChunkPhaseCore
+    };
+    __block KBBackspaceChunkPhase phase = KBBackspaceChunkPhaseWhitespace;
+    __block KBBackspaceChunkClass coreClass = KBBackspaceChunkClassUnknown;
+
     [context enumerateSubstringsInRange:NSMakeRange(0, context.length)
                                 options:NSStringEnumerationByComposedCharacterSequences | NSStringEnumerationReverse
                              usingBlock:^(NSString *substring, __unused NSRange substringRange, __unused NSRange enclosingRange, BOOL *stop) {
         if (substring.length == 0) { return; }
-        KBBackspaceChunkClass currentClass = KBBackspaceChunkClassOther;
+        if (deleteCount >= maxCount) {
-        if ([substring rangeOfCharacterFromSet:whitespaceSet].location != NSNotFound) {
-            currentClass = KBBackspaceChunkClassWhitespace;
-        } else if ([substring rangeOfCharacterFromSet:asciiWordSet].location != NSNotFound) {
-            currentClass = KBBackspaceChunkClassASCIIWord;
-        } else if ([substring rangeOfCharacterFromSet:punctuationSet].location != NSNotFound) {
-            currentClass = KBBackspaceChunkClassPunctuation;
-        }
-
-        if (chunkClass == KBBackspaceChunkClassUnknown) {
-            chunkClass = currentClass;
-        } else if (chunkClass != currentClass) {
             *stop = YES;
             return;
         }
 
-        deleteCount += 1;
+        KBBackspaceChunkClass currentClass = KBBackspaceChunkClassOther;
+        if ([substring rangeOfCharacterFromSet:whitespaceSet].location != NSNotFound) {
+            currentClass = KBBackspaceChunkClassWhitespace;
+        } else if ([substring rangeOfCharacterFromSet:punctuationSet].location != NSNotFound) {
+            currentClass = KBBackspaceChunkClassPunctuation;
+        } else if ([substring rangeOfCharacterFromSet:asciiWordSet].location != NSNotFound) {
+            currentClass = KBBackspaceChunkClassASCIIWord;
+        }
+
+        BOOL consumed = NO;
+        while (!consumed) {
+            if (phase == KBBackspaceChunkPhaseWhitespace) {
+                if (currentClass == KBBackspaceChunkClassWhitespace) {
+                    deleteCount += 1;
+                    consumed = YES;
+                } else {
+                    phase = KBBackspaceChunkPhasePunctuation;
+                }
+                continue;
+            }
+
+            if (phase == KBBackspaceChunkPhasePunctuation) {
+                if (currentClass == KBBackspaceChunkClassPunctuation) {
+                    deleteCount += 1;
+                    consumed = YES;
+                } else {
+                    phase = KBBackspaceChunkPhaseCore;
+                }
+                continue;
+            }
+
+            // phase == Core：连续删同一类（ASCII 单词 / 其它），让效果更像微信“几个字一组”
+            if (coreClass == KBBackspaceChunkClassUnknown) {
+                coreClass = currentClass;
+            }
+            if (currentClass != coreClass) {
+                *stop = YES;
+                consumed = YES;
+                continue;
+            }
+            deleteCount += 1;
+            consumed = YES;
+        }
+
         if (deleteCount >= maxCount) {
             *stop = YES;
+            return;
         }
     }];
 
@@ -229,13 +289,16 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
 
 - (NSInteger)kb_clearDeleteCountForContext:(NSString *)context
                                hitBoundary:(BOOL *)hitBoundary {
-    if (context.length == 0) { return kKBBackspaceClearBatchSize; }
+    if (context.length == 0) {
+        if (hitBoundary) { *hitBoundary = NO; }
+        return 1;
+    }
 
     static NSCharacterSet *sentenceBoundarySet = nil;
     static NSCharacterSet *whitespaceSet = nil;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        sentenceBoundarySet = [NSCharacterSet characterSetWithCharactersInString:@".!?;。！？；…\n"];
+        sentenceBoundarySet = [NSCharacterSet characterSetWithCharactersInString:@".!?。！？"];
         whitespaceSet = [NSCharacterSet whitespaceAndNewlineCharacterSet];
     });
 
@@ -310,6 +373,12 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
             shouldClear = [self kb_isPointInsideBackspaceClearLabel:point];
         }
     }
+#if DEBUG
+    NSLog(@"[kb_handleBackspaceLongPressEnded] shouldClear=%@ highlighted=%@ labelHidden=%@",
+          shouldClear ? @"YES" : @"NO",
+          self.backspaceClearHighlighted ? @"YES" : @"NO",
+          self.backspaceClearLabel.hidden ? @"YES" : @"NO");
+#endif
     self.backspaceHoldActive = NO;
     self.backspaceChunkModeActive = NO;
     self.backspaceHoldToken += 1;
@@ -320,6 +389,8 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     } else {
         self.pendingClearBefore = nil;
         self.pendingClearAfter = nil;
+        [[KBInputBufferManager shared] clearPendingClearSnapshot];
+        [[KBInputBufferManager shared] commitLiveToManual];
     }
 }
 
@@ -431,13 +502,14 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     UIResponder *start = (UIResponder *)([self kb_hostView] ?: self.backspaceButton);
     UIInputViewController *ivc = KBFindInputViewController(start);
     if (ivc) {
-        NSString *before = self.pendingClearBefore ?: (ivc.textDocumentProxy.documentContextBeforeInput ?: @"");
+        id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
-        NSString *after = self.pendingClearAfter ?: (ivc.textDocumentProxy.documentContextAfterInput ?: @"");
+        [[KBInputBufferManager shared] refreshFromProxyIfPossible:proxy];
-        [[KBBackspaceUndoManager shared] recordClearWithContextBefore:before after:after];
     }
     self.pendingClearBefore = nil;
     self.pendingClearAfter = nil;
+    [[KBInputBufferManager shared] clearPendingClearSnapshot];
     self.backspaceClearToken += 1;
+    self.backspaceClearPhase = KBClearPhaseSkipWhitespace;
     NSUInteger token = self.backspaceClearToken;
     [self kb_clearAllInputStepForToken:token guard:0 emptyRounds:0];
 }
@@ -450,40 +522,101 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     UIInputViewController *ivc = KBFindInputViewController(start);
     if (!ivc) { return; }
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
-    NSString *before = proxy.documentContextBeforeInput ?: @"";
-    NSInteger count = before.length;
-    NSInteger batch = 0;
     NSInteger nextEmptyRounds = emptyRounds;
-    BOOL hitBoundary = NO;
+    static NSCharacterSet *stopBoundarySet = nil;
-    if (count > 0) {
+    static NSCharacterSet *trailingBoundarySet = nil;
-        batch = [self kb_clearDeleteCountForContext:before hitBoundary:&hitBoundary];
+    static NSCharacterSet *trailingWhitespaceSet = nil;
-        nextEmptyRounds = 0;
+    static dispatch_once_t onceToken;
-    } else {
+    dispatch_once(&onceToken, ^{
-        batch = kKBBackspaceClearBatchSize;
+        // stopBoundary: 遇到这些符号就停（不删除它）
-        nextEmptyRounds = emptyRounds + 1;
+        // - 句末符号：. ! ? 。！？
-    }
+        // - 省略号：…（中文里“……”常用作句/段落的停顿）
-    if (batch <= 0) { batch = 1; }
+        // - 换行：\n \r（段落边界，避免一次“清空”跨段把全文删完）
+        stopBoundarySet = [NSCharacterSet characterSetWithCharactersInString:@".!?。！？…\n\r\u2028\u2029"];
 
-    if (guard >= kKBBackspaceClearMaxDeletes ||
+        // trailingBoundary: 允许作为“尾部句末符号”先删掉，再继续删上一句（更接近微信体验）
-        nextEmptyRounds > kKBBackspaceClearEmptyContextMaxRounds) {
+        // 注意：不要把换行/省略号放进来，否则可能跨段/跨停顿继续删。
+        trailingBoundarySet = [NSCharacterSet characterSetWithCharactersInString:@".!?。！？"];
+
+        // trailingWhitespace: 只跳过空格/Tab（不包含换行，换行由 stopBoundarySet 处理）
+        trailingWhitespaceSet = [NSCharacterSet whitespaceCharacterSet];
+    });
+    KBClearPhase phase = self.backspaceClearPhase;
+
+    NSInteger deletedThisTick = 0;
+    BOOL shouldStop = NO;
+    NSString *lastBefore = nil;
+    for (NSInteger i = 0; i < kKBBackspaceClearDeletesPerTick; i++) {
+        NSString *before = proxy.documentContextBeforeInput ?: @"";
+        if (before.length == 0) {
+            nextEmptyRounds += 1;
+            // 宿主（微信/QQ 等）可能在长文本场景下返回空 context，即使还有很多内容。
+            // 为了避免一次“清空”误删全文：一旦拿不到 before，就立刻停止本次清空。
+            shouldStop = YES;
+            break;
+        }
+        nextEmptyRounds = 0;
+
+        if (lastBefore && [before isEqualToString:lastBefore] && deletedThisTick > 0) {
+            // 宿主未及时刷新 context，留到下一 tick 再继续，避免越界/重复记录
+            break;
+        }
+        lastBefore = before;
+
+        // 取最后一个组合字符
+        __block NSString *lastChar = @"";
+        [before enumerateSubstringsInRange:NSMakeRange(0, before.length)
+                                   options:NSStringEnumerationByComposedCharacterSequences | NSStringEnumerationReverse
+                                usingBlock:^(NSString *substring, __unused NSRange substringRange, __unused NSRange enclosingRange, BOOL *stop) {
+            lastChar = substring ?: @"";
+            *stop = YES;
+        }];
+        if (lastChar.length == 0) { break; }
+
+        BOOL isWhitespace = ([lastChar rangeOfCharacterFromSet:trailingWhitespaceSet].location != NSNotFound);
+        BOOL isStopBoundary = ([lastChar rangeOfCharacterFromSet:stopBoundarySet].location != NSNotFound);
+        BOOL isTrailingBoundary = ([lastChar rangeOfCharacterFromSet:trailingBoundarySet].location != NSNotFound);
+
+        if (phase == KBClearPhaseSkipWhitespace) {
+            if (isWhitespace) {
+                [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:1];
+                [[KBInputBufferManager shared] applyClearDeleteCount:1];
+                deletedThisTick += 1;
+                continue;
+            }
+            phase = KBClearPhaseSkipTrailingBoundary;
+        }
+
+        if (phase == KBClearPhaseSkipTrailingBoundary) {
+            if (isTrailingBoundary) {
+                [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:1];
+                [[KBInputBufferManager shared] applyClearDeleteCount:1];
+                deletedThisTick += 1;
+                continue;
+            }
+            phase = KBClearPhaseDeleteUntilBoundary;
+        }
+
+        // phase == DeleteUntilBoundary
+        if (isStopBoundary) {
+            shouldStop = YES; // 保留该句末符号
+            break;
+        }
+        [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:1];
+        [[KBInputBufferManager shared] applyClearDeleteCount:1];
+        deletedThisTick += 1;
+        if (guard + deletedThisTick >= kKBBackspaceClearMaxDeletes) { break; }
+        if (deletedThisTick >= kKBBackspaceClearMaxStep) { break; }
+    }
+
+    self.backspaceClearPhase = phase;
+    NSInteger nextGuard = guard + deletedThisTick;
+    if (nextGuard >= kKBBackspaceClearMaxDeletes ||
+        nextEmptyRounds > kKBBackspaceClearEmptyContextMaxRounds ||
+        shouldStop) {
         return;
     }
 
-    for (NSInteger i = 0; i < batch; i++) {
-        [proxy deleteBackward];
-    }
-
-    NSInteger nextGuard = guard + batch;
-    BOOL shouldContinue = NO;
-    if (count > 0 && !hitBoundary) {
-        if (count > batch) {
-            shouldContinue = YES;
-        } else if ([proxy hasText]) {
-            shouldContinue = YES;
-        }
-    }
-
-    if (!shouldContinue) { return; }
     __weak typeof(self) weakSelf = self;
     dispatch_after(dispatch_time(DISPATCH_TIME_NOW,
                                  (int64_t)(kKBBackspaceClearBatchInterval * NSEC_PER_SEC)),
@@ -513,7 +646,6 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
 }
 
 - (void)kb_capturePendingClearSnapshotIfNeeded {
-    if ([KBBackspaceUndoManager shared].hasUndo) { return; }
     if (self.pendingClearBefore.length > 0 || self.pendingClearAfter.length > 0) { return; }
     UIResponder *start = (UIResponder *)([self kb_hostView] ?: self.backspaceButton);
     UIInputViewController *ivc = KBFindInputViewController(start);
@@ -521,6 +653,10 @@ typedef NS_ENUM(NSInteger, KBBackspaceChunkClass) {
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
     self.pendingClearBefore = proxy.documentContextBeforeInput ?: @"";
     self.pendingClearAfter = proxy.documentContextAfterInput ?: @"";
+#if DEBUG
+    NSLog(@"[kb_capturePendingClearSnapshotIfNeeded/before] len=%lu text=%@", (unsigned long)self.pendingClearBefore.length, self.pendingClearBefore);
+    NSLog(@"[kb_capturePendingClearSnapshotIfNeeded/after] len=%lu text=%@", (unsigned long)self.pendingClearAfter.length, self.pendingClearAfter);
+#endif
 }
 
 @end

CustomKeyboard/Utils/KBBackspaceUndoManager.h

@@ -21,6 +21,9 @@ extern NSNotificationName const KBBackspaceUndoStateDidChangeNotification;
 /// 记录一次“立刻清空”删除的内容（基于 documentContextBeforeInput/AfterInput）。
 - (void)recordClearWithContextBefore:(NSString *)before after:(NSString *)after;
 
+/// 记录本次将被 deleteBackward 的内容，并执行 deleteBackward（支持多次累计，撤销时一次性插回）。
+- (void)captureAndDeleteBackwardFromProxy:(id<UITextDocumentProxy>)proxy count:(NSUInteger)count;
+
 /// 在指定 responder 处执行撤销（向光标处插回删除的内容）
 - (void)performUndoFromResponder:(UIResponder *)responder;
 

CustomKeyboard/Utils/KBBackspaceUndoManager.m

@@ -5,13 +5,38 @@
 
 #import "KBBackspaceUndoManager.h"
 #import "KBResponderUtils.h"
+#import "KBInputBufferManager.h"
 
 NSNotificationName const KBBackspaceUndoStateDidChangeNotification = @"KBBackspaceUndoStateDidChangeNotification";
 
+#if DEBUG
+static NSString *KBLogString(NSString *tag, NSString *text) {
+    NSString *safeTag = tag ?: @"";
+    NSString *safeText = text ?: @"";
+    if (safeText.length <= 2000) {
+        return [NSString stringWithFormat:@"[%@] len=%lu text=%@", safeTag, (unsigned long)safeText.length, safeText];
+    }
+    NSString *head = [safeText substringToIndex:800];
+    NSString *tail = [safeText substringFromIndex:safeText.length - 800];
+    return [NSString stringWithFormat:@"[%@] len=%lu head=%@ ... tail=%@", safeTag, (unsigned long)safeText.length, head, tail];
+}
+#define KB_UNDO_LOG(tag, text) NSLog(@"%@", KBLogString((tag), (text)))
+#else
+#define KB_UNDO_LOG(tag, text) do {} while(0)
+#endif
+
+typedef NS_ENUM(NSInteger, KBUndoSnapshotSource) {
+    KBUndoSnapshotSourceNone = 0,
+    KBUndoSnapshotSourceDeletionSnapshot,
+    KBUndoSnapshotSourceClear
+};
+
 @interface KBBackspaceUndoManager ()
 @property (nonatomic, copy) NSString *undoText;
 @property (nonatomic, assign) NSInteger undoAfterLength;
 @property (nonatomic, assign) BOOL hasUndo;
+@property (nonatomic, assign) KBUndoSnapshotSource snapshotSource;
+@property (nonatomic, strong) NSMutableArray<NSString *> *undoDeletedPieces;
 @end
 
 @implementation KBBackspaceUndoManager
@@ -29,55 +54,189 @@ NSNotificationName const KBBackspaceUndoStateDidChangeNotification = @"KBBackspa
     if (self = [super init]) {
         _undoText = @"";
         _undoAfterLength = 0;
+        _snapshotSource = KBUndoSnapshotSourceNone;
+        _undoDeletedPieces = [NSMutableArray array];
     }
     return self;
 }
 
+- (void)captureAndDeleteBackwardFromProxy:(id<UITextDocumentProxy>)proxy count:(NSUInteger)count {
+    if (!proxy || count == 0) { return; }
+
+    NSString *selected = proxy.selectedText ?: @"";
+    NSString *ctxBefore = proxy.documentContextBeforeInput ?: @"";
+    NSString *ctxAfter = proxy.documentContextAfterInput ?: @"";
+    NSUInteger ctxLen = ctxBefore.length + ctxAfter.length;
+    BOOL isSelectAllLike = (selected.length > 0 &&
+                            (ctxLen == 0 || selected.length >= MAX((NSUInteger)40, ctxLen * 2)));
+    if (isSelectAllLike) {
+        // “全选删除”在微信/QQ中通常拿不到可靠的全文，因此禁用撤销，避免插回错误/不完整内容。
+        if (self.hasUndo) {
+            [self registerNonClearAction];
+        }
+#if DEBUG
+        KB_UNDO_LOG(@"captureAndDelete/selectAllDisableUndo", selected);
+#endif
+        [proxy deleteBackward];
+        [[KBInputBufferManager shared] resetWithText:@""];
+        return;
+    }
+
+    if (!self.hasUndo) {
+        [self.undoDeletedPieces removeAllObjects];
+        self.undoText = @"";
+        self.undoAfterLength = 0;
+        self.snapshotSource = KBUndoSnapshotSourceDeletionSnapshot;
+        [self kb_updateHasUndo:YES];
+    }
+
+    BOOL didAppend = NO;
+    NSString *lastObservedBefore = nil;
+    for (NSUInteger i = 0; i < count; i++) {
+        NSString *before = proxy.documentContextBeforeInput ?: @"";
+        if (before.length > 0) {
+            // 若宿主在同一 runloop 内不更新 context，则跳过记录，避免把同一个字符重复记录成“多句”。
+            if (lastObservedBefore && [before isEqualToString:lastObservedBefore]) {
+                // still delete, but don't record
+            } else {
+                NSString *piece = [self kb_lastComposedCharacterFromString:before];
+                if (piece.length > 0) {
+                    [self.undoDeletedPieces addObject:piece];
+                    didAppend = YES;
+                }
+                lastObservedBefore = before;
+            }
+        }
+        [proxy deleteBackward];
+    }
+
+#if DEBUG
+    if (didAppend) {
+        NSUInteger piecesCount = self.undoDeletedPieces.count;
+        if (piecesCount <= 20) {
+            KB_UNDO_LOG(@"captureAndDelete/undoInsertTextNow", [self kb_buildUndoInsertTextFromPieces]);
+        } else if (piecesCount % 50 == 0) {
+            NSString *lastPiece = self.undoDeletedPieces.lastObject ?: @"";
+            NSLog(@"[captureAndDelete/undoPieces] pieces=%lu lastPiece=%@",
+                  (unsigned long)piecesCount,
+                  lastPiece);
+        }
+    }
+#endif
+}
+
 - (void)recordDeletionSnapshotBefore:(NSString *)before after:(NSString *)after {
-    if (self.undoText.length > 0) { return; }
+    if (self.hasUndo) { return; }
+    NSString *pending = [KBInputBufferManager shared].pendingClearSnapshot;
+    NSString *manual = [KBInputBufferManager shared].manualSnapshot;
+    NSString *fallbackText = (pending.length > 0) ? pending : ((manual.length > 0) ? manual : [KBInputBufferManager shared].liveText);
+    if (fallbackText.length > 0) {
+        self.undoText = fallbackText;
+        self.undoAfterLength = 0;
+        self.snapshotSource = KBUndoSnapshotSourceDeletionSnapshot;
+        KB_UNDO_LOG(@"recordDeletionSnapshot/fallback", self.undoText);
+        [self kb_updateHasUndo:YES];
+        return;
+    }
     NSString *safeBefore = before ?: @"";
     NSString *safeAfter = after ?: @"";
     NSString *full = [safeBefore stringByAppendingString:safeAfter];
     if (full.length == 0) { return; }
     self.undoText = full;
     self.undoAfterLength = (NSInteger)safeAfter.length;
+    self.snapshotSource = KBUndoSnapshotSourceDeletionSnapshot;
+    KB_UNDO_LOG(@"recordDeletionSnapshot/context", self.undoText);
+    [self kb_updateHasUndo:YES];
 }
 
 - (void)recordClearWithContextBefore:(NSString *)before after:(NSString *)after {
-    if (self.undoText.length == 0) {
+    NSString *pending = [KBInputBufferManager shared].pendingClearSnapshot;
-        NSString *safeBefore = before ?: @"";
+    NSString *manual = [KBInputBufferManager shared].manualSnapshot;
-        NSString *safeAfter = after ?: @"";
+    NSString *fallbackText = (pending.length > 0) ? pending : ((manual.length > 0) ? manual : [KBInputBufferManager shared].liveText);
-        NSString *full = [safeBefore stringByAppendingString:safeAfter];
+
-        if (full.length > 0) {
+    NSString *safeBefore = before ?: @"";
-            self.undoText = full;
+    NSString *safeAfter = after ?: @"";
-            self.undoAfterLength = (NSInteger)safeAfter.length;
+    NSString *contextText = [[safeBefore stringByAppendingString:safeAfter] copy];
+
+    NSString *candidate = (fallbackText.length > 0) ? fallbackText : contextText;
+    NSInteger candidateAfterLen = (fallbackText.length > 0) ? 0 : (NSInteger)safeAfter.length;
+
+    if (candidate.length == 0) { return; }
+
+    KB_UNDO_LOG(@"recordClear/candidate", candidate);
+
+    if (self.undoText.length > 0) {
+        if (self.snapshotSource == KBUndoSnapshotSourceClear) {
+            KB_UNDO_LOG(@"recordClear/ignored(alreadyClear)", self.undoText);
+            [self kb_updateHasUndo:YES];
+            return;
+        }
+        if (self.snapshotSource == KBUndoSnapshotSourceDeletionSnapshot) {
+            if (candidate.length > self.undoText.length) {
+                self.undoText = candidate;
+                self.undoAfterLength = candidateAfterLen;
+                KB_UNDO_LOG(@"recordClear/upgradedFromDeletion", self.undoText);
+            } else {
+                KB_UNDO_LOG(@"recordClear/keepDeletionSnapshot", self.undoText);
+            }
+            self.snapshotSource = KBUndoSnapshotSourceClear;
+            [self kb_updateHasUndo:YES];
+            return;
         }
     }
-    if (self.undoText.length == 0) { return; }
+
+    self.undoText = candidate;
+    self.undoAfterLength = candidateAfterLen;
+    self.snapshotSource = KBUndoSnapshotSourceClear;
+    KB_UNDO_LOG(@"recordClear/set", self.undoText);
     [self kb_updateHasUndo:YES];
 }
 
 - (void)performUndoFromResponder:(UIResponder *)responder {
-    if (self.undoText.length == 0) { return; }
+    if (!self.hasUndo) { return; }
     UIInputViewController *ivc = KBFindInputViewController(responder);
     if (!ivc) { return; }
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
-    [self kb_clearAllTextForProxy:proxy];
+    NSString *curBefore = proxy.documentContextBeforeInput ?: @"";
-    [proxy insertText:self.undoText];
+    NSString *curAfter = proxy.documentContextAfterInput ?: @"";
-    if (self.undoAfterLength > 0 &&
+    KB_UNDO_LOG(@"performUndo/currentBefore", curBefore);
-        [proxy respondsToSelector:@selector(adjustTextPositionByCharacterOffset:)]) {
+    KB_UNDO_LOG(@"performUndo/currentAfter", curAfter);
-        [proxy adjustTextPositionByCharacterOffset:-self.undoAfterLength];
+    NSString *insertText = [self kb_buildUndoInsertTextFromPieces];
+    if (insertText.length > 0) {
+        KB_UNDO_LOG(@"performUndo/insertDeletedText", insertText);
+        [proxy insertText:insertText];
+        [[KBInputBufferManager shared] appendText:insertText];
+    } else if (self.undoText.length > 0) {
+        KB_UNDO_LOG(@"performUndo/fallbackUndoText", self.undoText);
+        [self kb_clearAllTextForProxy:proxy];
+        [proxy insertText:self.undoText];
+        if (self.undoAfterLength > 0 &&
+            [proxy respondsToSelector:@selector(adjustTextPositionByCharacterOffset:)]) {
+            [proxy adjustTextPositionByCharacterOffset:-self.undoAfterLength];
+        }
+        [[KBInputBufferManager shared] resetWithText:self.undoText];
+    } else {
+        return;
     }
-
     self.undoText = @"";
     self.undoAfterLength = 0;
+    self.snapshotSource = KBUndoSnapshotSourceNone;
+    [self.undoDeletedPieces removeAllObjects];
     [self kb_updateHasUndo:NO];
 }
 
 - (void)registerNonClearAction {
-    if (self.undoText.length == 0) { return; }
+    if (!self.hasUndo) { return; }
+    if (self.undoText.length > 0) {
+        KB_UNDO_LOG(@"registerNonClearAction/clearUndoText", self.undoText);
+    }
+    if (self.undoDeletedPieces.count > 0) {
+        KB_UNDO_LOG(@"registerNonClearAction/clearDeletedPieces", [self kb_buildUndoInsertTextFromPieces]);
+    }
     self.undoText = @"";
     self.undoAfterLength = 0;
+    self.snapshotSource = KBUndoSnapshotSourceNone;
+    [self.undoDeletedPieces removeAllObjects];
     [self kb_updateHasUndo:NO];
 }
 
@@ -89,6 +248,29 @@ NSNotificationName const KBBackspaceUndoStateDidChangeNotification = @"KBBackspa
     [[NSNotificationCenter defaultCenter] postNotificationName:KBBackspaceUndoStateDidChangeNotification object:self];
 }
 
+- (NSString *)kb_lastComposedCharacterFromString:(NSString *)text {
+     if (text.length == 0) { return @""; }
+     __block NSString *last = @"";
+     [text enumerateSubstringsInRange:NSMakeRange(0, text.length)
+                              options:NSStringEnumerationByComposedCharacterSequences | NSStringEnumerationReverse
+                           usingBlock:^(NSString *substring, __unused NSRange substringRange, __unused NSRange enclosingRange, BOOL *stop) {
+         last = substring ?: @"";
+         *stop = YES;
+     }];
+     return last ?: @"";
+ }
+
+- (NSString *)kb_buildUndoInsertTextFromPieces {
+    if (self.undoDeletedPieces.count == 0) { return @""; }
+    NSMutableString *result = [NSMutableString string];
+    for (NSInteger i = (NSInteger)self.undoDeletedPieces.count - 1; i >= 0; i--) {
+         NSString *piece = self.undoDeletedPieces[(NSUInteger)i] ?: @"";
+         if (piece.length == 0) { continue; }
+         [result appendString:piece];
+     }
+     return result;
+ }
+
 static const NSInteger kKBUndoClearMaxRounds = 200;
 
 - (void)kb_clearAllTextForProxy:(id<UITextDocumentProxy>)proxy {

CustomKeyboard/Utils/KBInputBufferManager.h

@@ -0,0 +1,34 @@
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol UITextDocumentProxy;
+
+@interface KBInputBufferManager : NSObject
+
++ (instancetype)shared;
+
+@property (nonatomic, copy, readonly) NSString *liveText;
+@property (nonatomic, copy, readonly) NSString *manualSnapshot;
+@property (nonatomic, copy, readonly) NSString *pendingClearSnapshot;
+
+- (void)seedIfEmptyWithContextBefore:(nullable NSString *)before after:(nullable NSString *)after;
+- (void)updateFromExternalContextBefore:(nullable NSString *)before after:(nullable NSString *)after;
+- (void)refreshFromProxyIfPossible:(nullable id<UITextDocumentProxy>)proxy;
+- (void)prepareSnapshotForDeleteWithContextBefore:(nullable NSString *)before
+                                            after:(nullable NSString *)after;
+- (void)beginPendingClearSnapshot;
+- (void)clearPendingClearSnapshot;
+- (void)resetWithText:(NSString *)text;
+- (void)appendText:(NSString *)text;
+- (void)deleteBackwardByCount:(NSUInteger)count;
+- (void)replaceTailWithText:(NSString *)text deleteCount:(NSUInteger)count;
+- (void)applyHoldDeleteCount:(NSUInteger)count;
+- (void)applyClearDeleteCount:(NSUInteger)count;
+- (void)clearAllLiveText;
+- (void)commitLiveToManual;
+- (void)restoreManualSnapshot;
+
+@end
+
+NS_ASSUME_NONNULL_END

CustomKeyboard/Utils/KBInputBufferManager.m

@@ -0,0 +1,279 @@
+#import "KBInputBufferManager.h"
+#import <UIKit/UIKit.h>
+
+#if DEBUG
+static NSString *KBLogString2(NSString *tag, NSString *text) {
+    NSString *safeTag = tag ?: @"";
+    NSString *safeText = text ?: @"";
+    if (safeText.length <= 2000) {
+        return [NSString stringWithFormat:@"[%@] len=%lu text=%@", safeTag, (unsigned long)safeText.length, safeText];
+    }
+    NSString *head = [safeText substringToIndex:800];
+    NSString *tail = [safeText substringFromIndex:safeText.length - 800];
+    return [NSString stringWithFormat:@"[%@] len=%lu head=%@ ... tail=%@", safeTag, (unsigned long)safeText.length, head, tail];
+}
+#define KB_BUF_LOG(tag, text) NSLog(@"❤️=%@", KBLogString2((tag), (text)))
+#else
+#define KB_BUF_LOG(tag, text) do {} while(0)
+#endif
+
+@interface KBInputBufferManager ()
+@property (nonatomic, copy, readwrite) NSString *liveText;
+@property (nonatomic, copy, readwrite) NSString *manualSnapshot;
+@property (nonatomic, copy, readwrite) NSString *pendingClearSnapshot;
+@property (nonatomic, assign) BOOL manualSnapshotDirty;
+@end
+
+@implementation KBInputBufferManager
+
++ (instancetype)shared {
+    static KBInputBufferManager *mgr = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        mgr = [[KBInputBufferManager alloc] init];
+    });
+    return mgr;
+}
+
+- (instancetype)init {
+    if (self = [super init]) {
+        _liveText = @"";
+        _manualSnapshot = @"";
+        _pendingClearSnapshot = @"";
+        _manualSnapshotDirty = NO;
+    }
+    return self;
+}
+
+- (void)seedIfEmptyWithContextBefore:(NSString *)before after:(NSString *)after {
+    if (self.liveText.length > 0 || self.manualSnapshot.length > 0) { return; }
+    NSString *safeBefore = before ?: @"";
+    NSString *safeAfter = after ?: @"";
+    NSString *full = [safeBefore stringByAppendingString:safeAfter];
+    if (full.length == 0) { return; }
+    self.liveText = full;
+    self.manualSnapshot = full;
+    self.manualSnapshotDirty = NO;
+    KB_BUF_LOG(@"seedIfEmpty", full);
+}
+
+- (void)updateFromExternalContextBefore:(NSString *)before after:(NSString *)after {
+    NSString *safeBefore = before ?: @"";
+    NSString *safeAfter = after ?: @"";
+    NSString *context = [safeBefore stringByAppendingString:safeAfter];
+    if (context.length == 0) { return; }
+
+    // 微信/QQ 等宿主通常只提供光标附近“截断窗口”，不应当作为全文快照。
+    // 这里只更新 liveText，给删除/清空逻辑做参考；manualSnapshot 仅由键盘自身输入/撤销来维护。
+    self.liveText = context;
+    self.manualSnapshotDirty = YES;
+#if DEBUG
+    static NSUInteger sExternalLogCounter = 0;
+    sExternalLogCounter += 1;
+    if (sExternalLogCounter % 12 == 0) {
+        KB_BUF_LOG(@"updateFromExternalContext/liveOnly", context);
+    }
+#endif
+}
+
+- (void)refreshFromProxyIfPossible:(id<UITextDocumentProxy>)proxy {
+    NSString *harvested = [self kb_harvestFullTextFromProxy:proxy];
+    if (harvested.length == 0) {
+        KB_BUF_LOG(@"refreshFromProxy/failedOrUnsupported", @"");
+        return;
+    }
+
+    BOOL manualEmpty = (self.manualSnapshot.length == 0);
+    BOOL longerThanManual = (harvested.length > self.manualSnapshot.length);
+    if (!(manualEmpty || longerThanManual)) {
+        KB_BUF_LOG(@"refreshFromProxy/ignoredShorter", harvested);
+        return;
+    }
+
+    self.liveText = harvested;
+    self.manualSnapshot = harvested;
+    self.manualSnapshotDirty = NO;
+    KB_BUF_LOG(@"refreshFromProxy/accepted", harvested);
+}
+
+- (void)prepareSnapshotForDeleteWithContextBefore:(NSString *)before
+                                            after:(NSString *)after {
+    NSString *safeBefore = before ?: @"";
+    NSString *safeAfter = after ?: @"";
+    NSString *context = [safeBefore stringByAppendingString:safeAfter];
+
+    BOOL manualValid = (self.manualSnapshot.length > 0 &&
+                        (context.length == 0 ||
+                         (self.manualSnapshot.length >= context.length &&
+                          [self.manualSnapshot rangeOfString:context].location != NSNotFound)));
+    if (manualValid) { return; }
+
+    if (self.liveText.length > 0) {
+        self.manualSnapshot = self.liveText;
+        self.manualSnapshotDirty = NO;
+        KB_BUF_LOG(@"prepareSnapshotForDelete/fromLiveText", self.manualSnapshot);
+        return;
+    }
+    if (context.length > 0) {
+        self.manualSnapshot = context;
+        self.manualSnapshotDirty = NO;
+        KB_BUF_LOG(@"prepareSnapshotForDelete/fromContext", self.manualSnapshot);
+    }
+}
+
+- (void)beginPendingClearSnapshot {
+    if (self.pendingClearSnapshot.length > 0) { return; }
+    if (self.manualSnapshot.length > 0) {
+        self.pendingClearSnapshot = self.manualSnapshot;
+        KB_BUF_LOG(@"beginPendingClearSnapshot/fromManual", self.pendingClearSnapshot);
+        return;
+    }
+    if (self.liveText.length > 0) {
+        self.pendingClearSnapshot = self.liveText;
+        KB_BUF_LOG(@"beginPendingClearSnapshot/fromLive", self.pendingClearSnapshot);
+    }
+}
+
+- (void)clearPendingClearSnapshot {
+    self.pendingClearSnapshot = @"";
+}
+
+- (void)resetWithText:(NSString *)text {
+    NSString *safe = text ?: @"";
+    self.liveText = safe;
+    self.manualSnapshot = safe;
+    self.pendingClearSnapshot = @"";
+    self.manualSnapshotDirty = NO;
+    KB_BUF_LOG(@"resetWithText", safe);
+}
+
+- (void)appendText:(NSString *)text {
+    if (text.length == 0) { return; }
+    [self kb_syncManualSnapshotIfNeeded];
+    self.liveText = [self.liveText stringByAppendingString:text];
+    self.manualSnapshot = [self.manualSnapshot stringByAppendingString:text];
+}
+
+- (void)deleteBackwardByCount:(NSUInteger)count {
+    if (count == 0) { return; }
+    self.liveText = [self kb_stringByDeletingComposedCharacters:count from:self.liveText];
+    self.manualSnapshot = [self kb_stringByDeletingComposedCharacters:count from:self.manualSnapshot];
+}
+
+- (void)replaceTailWithText:(NSString *)text deleteCount:(NSUInteger)count {
+    [self kb_syncManualSnapshotIfNeeded];
+    [self deleteBackwardByCount:count];
+    [self appendText:text];
+}
+
+- (void)applyHoldDeleteCount:(NSUInteger)count {
+    if (count == 0) { return; }
+    self.liveText = [self kb_stringByDeletingComposedCharacters:count from:self.liveText];
+    self.manualSnapshotDirty = YES;
+}
+
+- (void)applyClearDeleteCount:(NSUInteger)count {
+    if (count == 0) { return; }
+    self.liveText = [self kb_stringByDeletingComposedCharacters:count from:self.liveText];
+    self.manualSnapshotDirty = YES;
+}
+
+- (void)clearAllLiveText {
+    self.liveText = @"";
+    self.pendingClearSnapshot = @"";
+    self.manualSnapshotDirty = YES;
+}
+
+- (void)commitLiveToManual {
+    self.manualSnapshot = self.liveText ?: @"";
+    self.manualSnapshotDirty = NO;
+    KB_BUF_LOG(@"commitLiveToManual", self.manualSnapshot);
+}
+
+- (void)restoreManualSnapshot {
+    self.liveText = self.manualSnapshot ?: @"";
+}
+
+#pragma mark - Helpers
+
+- (void)kb_syncManualSnapshotIfNeeded {
+    if (!self.manualSnapshotDirty) { return; }
+    self.manualSnapshot = self.liveText ?: @"";
+    self.manualSnapshotDirty = NO;
+}
+
+- (NSString *)kb_stringByDeletingComposedCharacters:(NSUInteger)count
+                                               from:(NSString *)text {
+    if (count == 0) { return text ?: @""; }
+    NSString *source = text ?: @"";
+    if (source.length == 0) { return @""; }
+
+    __block NSUInteger removed = 0;
+    __block NSUInteger endIndex = source.length;
+    [source enumerateSubstringsInRange:NSMakeRange(0, source.length)
+                               options:NSStringEnumerationByComposedCharacterSequences | NSStringEnumerationReverse
+                            usingBlock:^(__unused NSString *substring, NSRange substringRange, __unused NSRange enclosingRange, BOOL *stop) {
+        removed += 1;
+        endIndex = substringRange.location;
+        if (removed >= count) {
+            *stop = YES;
+        }
+    }];
+    if (removed < count) { return @""; }
+    return [source substringToIndex:endIndex];
+}
+
+- (NSString *)kb_harvestFullTextFromProxy:(id<UITextDocumentProxy>)proxy {
+    if (!proxy) { return @""; }
+    if (![proxy respondsToSelector:@selector(adjustTextPositionByCharacterOffset:)]) { return @""; }
+
+    static const NSInteger kKBHarvestMaxRounds = 160;
+    static const NSInteger kKBHarvestMaxChars = 50000;
+
+    NSInteger movedToEnd = 0;
+    NSInteger movedLeft = 0;
+    NSMutableArray<NSString *> *chunks = [NSMutableArray array];
+    NSInteger totalChars = 0;
+
+    @try {
+        NSInteger guard = 0;
+        NSString *after = proxy.documentContextAfterInput ?: @"";
+        while (after.length > 0 && guard < kKBHarvestMaxRounds) {
+            NSInteger step = (NSInteger)after.length;
+            [(id)proxy adjustTextPositionByCharacterOffset:step];
+            movedToEnd += step;
+            guard += 1;
+            after = proxy.documentContextAfterInput ?: @"";
+        }
+
+        guard = 0;
+        NSString *before = proxy.documentContextBeforeInput ?: @"";
+        while (before.length > 0 && guard < kKBHarvestMaxRounds && totalChars < kKBHarvestMaxChars) {
+            [chunks addObject:before];
+            totalChars += (NSInteger)before.length;
+            NSInteger step = (NSInteger)before.length;
+            [(id)proxy adjustTextPositionByCharacterOffset:-step];
+            movedLeft += step;
+            guard += 1;
+            before = proxy.documentContextBeforeInput ?: @"";
+        }
+    } @finally {
+        if (movedLeft != 0) {
+            [(id)proxy adjustTextPositionByCharacterOffset:movedLeft];
+        }
+        if (movedToEnd != 0) {
+            [(id)proxy adjustTextPositionByCharacterOffset:-movedToEnd];
+        }
+    }
+
+    if (chunks.count == 0) { return @""; }
+    NSMutableString *result = [NSMutableString stringWithCapacity:(NSUInteger)totalChars];
+    for (NSInteger i = (NSInteger)chunks.count - 1; i >= 0; i--) {
+        NSString *part = chunks[(NSUInteger)i] ?: @"";
+        if (part.length == 0) { continue; }
+        [result appendString:part];
+    }
+    return result;
+}
+
+@end

CustomKeyboard/View/Function/KBFunctionTagListView.m

@@ -4,6 +4,7 @@
 
 #import "KBFunctionTagListView.h"
 #import "KBFunctionTagCell.h"
+#import "KBMaiPointReporter.h"
 
 static NSString * const kKBFunctionTagCellId2 = @"KBFunctionTagCellId2";
 static CGFloat  const kKBItemSpace = 4;
@@ -66,8 +67,23 @@ static CGFloat  const kKBItemSpace = 4;
 - (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section { return kKBItemSpace; }
 
 - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    KBTagItemModel *model = (indexPath.item < self.items.count) ? self.items[indexPath.item] : [KBTagItemModel new];
+    NSInteger personaId = 0;
+    if ([model isKindOfClass:KBTagItemModel.class]) {
+        personaId = model.characterId > 0 ? model.characterId : model.tagId;
+    }
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    extra[@"index"] = @(indexPath.item);
+    extra[@"id"] = @(personaId);
+    if ([model.characterName isKindOfClass:NSString.class] && model.characterName.length > 0) {
+        extra[@"name"] = model.characterName;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_tag_item"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"renshe_item"
+                                                           extra:extra.copy
+                                                      completion:nil];
     if ([self.delegate respondsToSelector:@selector(tagListView:didSelectIndex:title:)]) {
-        KBTagItemModel *model = (indexPath.item < self.items.count) ? self.items[indexPath.item] : [KBTagItemModel new];
         [self.delegate tagListView:self didSelectIndex:indexPath.item title:model.characterName];
     }
 }

CustomKeyboard/View/KBFunctionView.m

@@ -27,6 +27,7 @@
 #import "KBBizCode.h"
 #import "KBBackspaceLongPressHandler.h"
 #import "KBBackspaceUndoManager.h"
+#import "KBInputBufferManager.h"
 
 @interface KBFunctionView () <KBFunctionBarViewDelegate, KBStreamOverlayViewDelegate, KBFunctionTagListViewDelegate>
 // UI
@@ -639,6 +640,7 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 // 用户点击功能标签：优先 UL 拉起主App，失败再 Scheme；两次都失败则提示开启完全访问。
 // 若已开启“完全访问”，则直接在键盘侧创建 KBStreamTextView，并在其右上角提供删除按钮关闭。
 - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    // 点击上报已下沉到 KBFunctionTagListView（保证能拿到人设 id/name）
     // 权限全部打开（键盘已启用 + 完全访问）。在扩展进程中仅需判断“完全访问”。
     if ([[KBFullAccessManager shared] hasFullAccess]) {
         KBTagItemModel *selModel = self.modelArray[indexPath.item];
@@ -681,6 +683,11 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 #pragma mark - Button Actions
 
 - (void)onTapPaste {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_paste_btn"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"paste_btn"
+                                                           extra:nil
+                                                      completion:nil];
     // 用户点击“粘贴”时才读取剪贴板：
     // - iOS16+ 会在跨 App 首次读取时自动弹出系统权限弹窗；
     // - iOS15 及以下不会弹窗，直接返回内容；
@@ -721,6 +728,8 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 // - 无论允许/拒绝，都把本次 changeCount 记为已处理，避免一直重复询问。
 
 - (void)startPasteboardMonitor {
+    // 禁用自动读取剪贴板，避免触发系统“允许粘贴”弹窗
+    return;
     // 未开启“完全访问”时不做自动读取，避免宿主/系统拒绝并刷错误日志
     if (![[KBFullAccessManager shared] hasFullAccess]) return;
     if (self.pasteboardTimer) return;
@@ -773,24 +782,42 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 
 - (void)onTapDelete {
     NSLog(@"点击：删除");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_delete_btn"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"delete_btn"
+                                                           extra:nil
+                                                      completion:nil];
     UIInputViewController *ivc = KBFindInputViewController(self);
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
-    [[KBBackspaceUndoManager shared] recordDeletionSnapshotBefore:proxy.documentContextBeforeInput
+    [[KBInputBufferManager shared] refreshFromProxyIfPossible:proxy];
-                                                             after:proxy.documentContextAfterInput];
+    [[KBInputBufferManager shared] prepareSnapshotForDeleteWithContextBefore:proxy.documentContextBeforeInput
-    [proxy deleteBackward];
+                                                                       after:proxy.documentContextAfterInput];
+    [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:1];
+    [[KBInputBufferManager shared] applyHoldDeleteCount:1];
 }
 - (void)onTapClear {
     NSLog(@"点击：清空");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_clear_btn"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"clear_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self.backspaceHandler performClearAction];
 }
 
 - (void)onTapSend {
     NSLog(@"点击：发送");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_send_btn"
+                                                          pageId:@"keyboard_function_panel"
+                                                       elementId:@"send_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [[KBBackspaceUndoManager shared] registerNonClearAction];
     // 发送：插入换行。大多数聊天类 App 会把回车视为“发送”
     UIInputViewController *ivc = KBFindInputViewController(self);
     id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
     [proxy insertText:@"\n"];
+    [[KBInputBufferManager shared] appendText:@"\n"];
 }
 
 #pragma mark - Lazy

CustomKeyboard/View/KBStreamTextView.m

@@ -9,6 +9,7 @@
 
 #import "KBStreamTextView.h"
 #import "KBResponderUtils.h" // 通过响应链找到 UIInputViewController，并将文本输出到宿主
+#import "KBInputBufferManager.h"
 
 @interface KBStreamTextView ()
 
@@ -371,6 +372,7 @@ static inline NSString *KBTrimRight(NSString *s) {
             if (rawText.length > 0) {
                 [proxy insertText:rawText];
             }
+            [[KBInputBufferManager shared] resetWithText:rawText ?: @""];
         }
     }
 }

KBMaiPointEventTable.md

@@ -0,0 +1,148 @@
+# KBMaiPoint 埋点事件表（统一口径：iOS / Android / 后端）
+
+## 统一约定（全端一致）
+
+### 1）事件类型（event_type）
+- 页面曝光：`page_exposure`
+- 点击事件：`click`
+
+> iOS 侧可映射为：`KBMaiPointGenericReportTypePage / KBMaiPointGenericReportTypeClick`
+
+### 2）事件名称（event_name）
+- 统一使用 `lower_snake_case`，不绑定任何端的类名/资源名
+- 页面曝光统一前缀：`enter_`
+- 点击事件统一前缀：`click_`
+
+### 3）事件参数（value / params）
+- **所有事件都固定带**：`token`（`NSString`，有就传真实值；没有就传空字符串 `""`）
+- 建议额外固定带：`page_id`（页面/区域统一ID）
+- 点击类事件建议固定带：`element_id`（控件/入口统一ID）
+- 列表/集合类点击建议带：`index`（`NSInteger`）与业务 `id`（如 `theme_id` / `product_id`）
+
+参数示例（最小）：
+```json
+{ "token": "", "page_id": "shop", "element_id": "search_btn" }
+```
+
+---
+
+## A. 主工程（keyBoard）
+
+### A1）页面曝光（触发：VC 的 `viewDidAppear`）
+
+| 注释 | 事件类型 | 事件名称 | page_id | iOS 对应页面 | Android 对应页面 | 触发时机 | 事件参数（示例） |
+|---|---|---|---|---|---|---|---|
+| 进入首页 | page_exposure | enter_home_main | home_main | HomeMainVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home_main" }` |
+| 进入首页Tab容器 | page_exposure | enter_home | home | HomeVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home" }` |
+| 进入热门页 | page_exposure | enter_home_hot | home_hot | HomeHotVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home_hot" }` |
+| 进入排行榜页 | page_exposure | enter_home_rank | home_rank | HomeRankVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home_rank" }` |
+| 进入排行榜内容页 | page_exposure | enter_home_rank_content | home_rank_content | HomeRankContentVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home_rank_content" }` |
+| 进入首页底部弹层 | page_exposure | enter_home_sheet | home_sheet | HomeSheetVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"home_sheet" }` |
+| 进入社区页 | page_exposure | enter_community | community | KBCommunityVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"community" }` |
+| 进入搜索页 | page_exposure | enter_search | search | KBSearchVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"search" }` |
+| 进入搜索结果页 | page_exposure | enter_search_result | search_result | KBSearchResultVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"search_result" }` |
+| 进入商店页 | page_exposure | enter_shop | shop | KBShopVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"shop" }` |
+| 进入商店分类列表页 | page_exposure | enter_shop_item_list | shop_item_list | KBShopItemVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"shop_item_list" }` |
+| 进入皮肤详情页 | page_exposure | enter_skin_detail | skin_detail | KBSkinDetailVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"skin_detail", "theme_id":"" }` |
+| 进入我的页 | page_exposure | enter_my | my | MyVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"my" }` |
+| 进入我的皮肤页 | page_exposure | enter_my_skin | my_skin | MySkinVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"my_skin" }` |
+| 进入我的键盘配置页 | page_exposure | enter_my_keyboard | my_keyboard | KBMyKeyBoardVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"my_keyboard" }` |
+| 进入个人信息页 | page_exposure | enter_person_info | person_info | KBPersonInfoVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"person_info" }` |
+| 进入反馈页 | page_exposure | enter_feedback | feedback | KBFeedBackVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"feedback" }` |
+| 进入公告页 | page_exposure | enter_notice | notice | KBNoticeVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"notice" }` |
+| 进入消费记录页 | page_exposure | enter_consumption_record | consumption_record | KBConsumptionRecordVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"consumption_record" }` |
+| 进入VIP购买页 | page_exposure | enter_vip_pay | vip_pay | KBVipPay | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"vip_pay" }` |
+| 进入积分充值页 | page_exposure | enter_points_recharge | points_recharge | KBJfPay | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"points_recharge" }` |
+| 进入登录页 | page_exposure | enter_login | login | KBLoginVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"login" }` |
+| 进入邮箱登录页 | page_exposure | enter_login_email | login_email | KBEmailLoginVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"login_email" }` |
+| 进入邮箱注册页 | page_exposure | enter_register_email | register_email | KBEmailRegistVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"register_email" }` |
+| 进入注册验证码页 | page_exposure | enter_register_verify_email | register_verify_email | KBRegistVerEmailVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"register_verify_email" }` |
+| 进入忘记密码页 | page_exposure | enter_forgot_password_email | forgot_password_email | KBForgetPwdVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"forgot_password_email" }` |
+| 进入忘记密码验证码页 | page_exposure | enter_forgot_password_verify | forgot_password_verify | KBForgetVerPwdVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"forgot_password_verify" }` |
+| 进入忘记密码新密码页 | page_exposure | enter_forgot_password_newpwd | forgot_password_newpwd | KBForgetPwdNewPwdVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"forgot_password_newpwd" }` |
+| 进入键盘权限引导页（App内） | page_exposure | enter_keyboard_permission_guide | keyboard_permission_guide | KBPermissionViewController | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"keyboard_permission_guide" }` |
+| 进入首次引导页 | page_exposure | enter_guide | guide | KBGuideVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"guide" }` |
+| 进入性别选择页 | page_exposure | enter_sex_select | sex_select | KBSexSelVC | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"sex_select" }` |
+| 进入WebView页 | page_exposure | enter_webview | webview | KBWebViewViewController | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"webview", "url":"" }` |
+
+> 测试/工具页（建议仅 DEBUG 或按需接入）：`KBTestVC / KBLangTestVC / KBSkinCenterVC / ViewController / LoginViewController / KBLoginSheetViewController`。
+
+### A2）点击事件（按钮/列表/入口）
+
+| 注释 | 事件类型 | 事件名称 | page_id | element_id | iOS 对应控件/方法 | Android 对应控件 | 触发时机 | 事件参数（示例） |
+|---|---|---|---|---|---|---|---|---|
+| 首页点击“购买会员” | click | click_home_buy_vip_btn | home_main | buy_vip_btn | HomeHeadView `onTapBuyAction` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"home_main", "element_id":"buy_vip_btn" }` |
+| 首页点击“权限悬浮按钮” | click | click_home_permission_float_btn | home_main | permission_float_btn | HomeMainVC `keyPermissButton.clickDragViewBlock` | Android 自定义 | 点击悬浮按钮 | `{ "token":"", "page_id":"home_main", "element_id":"permission_float_btn" }` |
+| 权限引导页点击“去设置” | click | click_permission_open_settings_btn | keyboard_permission_guide | open_settings_btn | KBPermissionViewController `openSettings` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_permission_guide", "element_id":"open_settings_btn" }` |
+| 权限引导页点击“关闭” | click | click_permission_close_btn | keyboard_permission_guide | close_btn | KBPermissionViewController `closeButtonAction` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_permission_guide", "element_id":"close_btn" }` |
+| 商店页点击“搜索” | click | click_shop_search_btn | shop | search_btn | KBShopVC `searchBtnAction` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"shop", "element_id":"search_btn" }` |
+| 商店页点击“我的皮肤” | click | click_shop_my_skin_btn | shop | my_skin_btn | KBShopVC `skinBtnAction` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"shop", "element_id":"my_skin_btn" }` |
+| 商店列表点击皮肤卡片 | click | click_shop_theme_card | shop_item_list | theme_card | KBShopItemVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"shop_item_list", "element_id":"theme_card", "theme_id":"", "index":0 }` |
+| 皮肤详情点击“下载/购买” | click | click_skin_download_btn | skin_detail | download_btn | KBSkinDetailVC `handleDownloadAction` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"skin_detail", "element_id":"download_btn", "theme_id":"", "purchased":0 }` |
+| 皮肤详情点击“推荐皮肤” | click | click_skin_recommend_card | skin_detail | recommend_card | KBSkinDetailVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"skin_detail", "element_id":"recommend_card", "from_theme_id":"", "to_theme_id":"", "index":0 }` |
+| 搜索栏点击搜索 | click | click_search_submit | search | search_submit | KBSearchBarView `onSearch` | Android 自定义 | 点击搜索 | `{ "token":"", "page_id":"search", "element_id":"search_submit", "keyword_len":0 }` |
+| 搜索页点击历史词条 | click | click_search_history_item | search | history_item | KBSearchVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"search", "element_id":"history_item", "index":0 }` |
+| 搜索页点击“展开更多历史” | click | click_search_history_more | search | history_more | KBSearchVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"search", "element_id":"history_more" }` |
+| 搜索页点击“清空历史” | click | click_search_clear_history | search | clear_history | KBSearchVC `clearHistory`（header trash） | Android 自定义 | 点击垃圾桶 | `{ "token":"", "page_id":"search", "element_id":"clear_history" }` |
+| 搜索页点击推荐皮肤 | click | click_search_recommend_theme | search | recommend_theme_card | KBSearchVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"search", "element_id":"recommend_theme_card", "theme_id":"", "index":0 }` |
+| 搜索结果页点击皮肤 | click | click_search_result_theme | search_result | result_theme_card | KBSearchResultVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"search_result", "element_id":"result_theme_card", "theme_id":"", "index":0 }` |
+| 我的页点击菜单项 | click | click_my_menu_item | my | menu_item | MyVC `didSelectRowAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"my", "element_id":"menu_item", "item_id":"", "item_title":"" }` |
+| 我的页点击“邀请”成功复制 | click | click_my_invite_copy | my | invite_copy | MyVC（邀请分支） | Android 自定义 | 复制时机 | `{ "token":"", "page_id":"my", "element_id":"invite_copy" }` |
+| 反馈页点击提交 | click | click_feedback_commit_btn | feedback | commit_btn | KBFeedBackVC `onTapCommit` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"feedback", "element_id":"commit_btn", "content_len":0 }` |
+| 个人信息点击更换头像 | click | click_person_avatar_edit | person_info | avatar_edit | KBPersonInfoVC `onTapAvatarEdit` | Android 自定义 | tapGesture | `{ "token":"", "page_id":"person_info", "element_id":"avatar_edit" }` |
+| 个人信息点击退出登录 | click | click_person_logout_btn | person_info | logout_btn | KBPersonInfoVC `onTapLogout` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"person_info", "element_id":"logout_btn" }` |
+| 我的键盘页点击保存 | click | click_my_keyboard_save_btn | my_keyboard | save_btn | KBMyKeyBoardVC `onSave` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"my_keyboard", "element_id":"save_btn" }` |
+| 我的皮肤页点击编辑/取消 | click | click_my_skin_toggle_edit | my_skin | toggle_edit | MySkinVC `onToggleEdit` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"my_skin", "element_id":"toggle_edit", "editing":0 }` |
+| 我的皮肤页点击删除 | click | click_my_skin_delete_btn | my_skin | delete_btn | MySkinVC `onDelete` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"my_skin", "element_id":"delete_btn", "selected_count":0 }` |
+| 我的皮肤页点击皮肤（进入详情） | click | click_my_skin_theme_card | my_skin | theme_card | MySkinVC `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"my_skin", "element_id":"theme_card", "theme_id":"", "index":0 }` |
+| 登录页点击 Apple 登录 | click | click_login_apple_btn | login | apple_btn | KBLoginVC `onTapAppleLogin` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"login", "element_id":"apple_btn" }` |
+| 登录页点击邮箱登录 | click | click_login_email_btn | login | email_btn | KBLoginVC `onTapEmailLogin` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"login", "element_id":"email_btn" }` |
+| 登录页点击注册 | click | click_login_signup_btn | login | signup_btn | KBLoginVC `onTapSignUp` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"login", "element_id":"signup_btn" }` |
+| 登录页点击忘记密码 | click | click_login_forgot_btn | login | forgot_btn | KBLoginVC `onTapForgotPassword` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"login", "element_id":"forgot_btn" }` |
+| 邮箱登录页点击提交 | click | click_login_email_submit_btn | login_email | submit_btn | KBEmailLoginVC `onTapSubmit` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"login_email", "element_id":"submit_btn" }` |
+| 邮箱注册页点击提交 | click | click_register_email_submit_btn | register_email | submit_btn | KBEmailRegistVC `onTapSubmit` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"register_email", "element_id":"submit_btn" }` |
+| 注册验证码页点击确认 | click | click_register_verify_confirm_btn | register_verify_email | confirm_btn | KBRegistVerEmailVC `onTapConfirm` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"register_verify_email", "element_id":"confirm_btn" }` |
+| 忘记密码（邮箱）点击下一步 | click | click_forgot_email_next_btn | forgot_password_email | next_btn | KBForgetPwdVC `onTapNext` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"forgot_password_email", "element_id":"next_btn" }` |
+| 忘记密码（验证码）点击下一步 | click | click_forgot_verify_next_btn | forgot_password_verify | next_btn | KBForgetVerPwdVC `onTapNext` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"forgot_password_verify", "element_id":"next_btn" }` |
+| 忘记密码（新密码）点击下一步 | click | click_forgot_newpwd_next_btn | forgot_password_newpwd | next_btn | KBForgetPwdNewPwdVC `onTapNext` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"forgot_password_newpwd", "element_id":"next_btn" }` |
+| VIP页选择套餐 | click | click_vip_select_plan | vip_pay | plan_item | KBVipPay `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"vip_pay", "element_id":"plan_item", "product_id":"", "index":0 }` |
+| VIP页点击支付 | click | click_vip_pay_btn | vip_pay | pay_btn | KBVipPay `onTapPayButton` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"vip_pay", "element_id":"pay_btn", "product_id":"" }` |
+| VIP页点击恢复购买 | click | click_vip_restore_btn | vip_pay | restore_btn | KBVipPay `onTapRestoreButton` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"vip_pay", "element_id":"restore_btn" }` |
+| VIP页点击关闭 | click | click_vip_close_btn | vip_pay | close_btn | KBVipPay `onTapClose` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"vip_pay", "element_id":"close_btn" }` |
+| 积分充值页选择商品 | click | click_points_select_product | points_recharge | product_item | KBJfPay `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"points_recharge", "element_id":"product_item", "product_id":"", "index":0 }` |
+| 积分充值页点击充值 | click | click_points_pay_btn | points_recharge | pay_btn | KBJfPay `onTapPayButton` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"points_recharge", "element_id":"pay_btn", "product_id":"" }` |
+| 引导页点击复制示例1 | click | click_guide_copy_example_1 | guide | copy_example_1 | KBGuideTopCell `kb_onTapQ1` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"guide", "element_id":"copy_example_1" }` |
+| 引导页点击复制示例2 | click | click_guide_copy_example_2 | guide | copy_example_2 | KBGuideTopCell `kb_onTapQ2` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"guide", "element_id":"copy_example_2" }` |
+
+---
+
+## B. 键盘扩展（CustomKeyboard）
+
+### B1）页面曝光（触发：显示/切换时机）
+
+| 注释 | 事件类型 | 事件名称 | page_id | iOS 对应页面/视图 | Android 对应页面 | 触发时机 | 事件参数（示例） |
+|---|---|---|---|---|---|---|---|
+| 键盘首次显示 | page_exposure | enter_keyboard | keyboard | KeyboardViewController | Android 自定义 | viewDidAppear | `{ "token":"", "page_id":"keyboard" }` |
+| 打开功能面板 | page_exposure | enter_keyboard_function_panel | keyboard_function_panel | KBFunctionView | Android 自定义 | showFunctionPanel:YES | `{ "token":"", "page_id":"keyboard_function_panel" }` |
+| 关闭功能面板（回到主键盘） | page_exposure | enter_keyboard_main_panel | keyboard_main_panel | KBKeyBoardMainView | Android 自定义 | showFunctionPanel:NO | `{ "token":"", "page_id":"keyboard_main_panel" }` |
+| 打开设置页 | page_exposure | enter_keyboard_settings | keyboard_settings | KBSettingView | Android 自定义 | showSettingView:YES | `{ "token":"", "page_id":"keyboard_settings" }` |
+| 打开订阅/充值面板 | page_exposure | enter_keyboard_subscription_panel | keyboard_subscription_panel | KBKeyboardSubscriptionView | Android 自定义 | showSubscriptionPanel | `{ "token":"", "page_id":"keyboard_subscription_panel" }` |
+
+### B2）点击事件（键盘工具栏 / 功能面板 / 订阅面板）
+
+| 注释 | 事件类型 | 事件名称 | page_id | element_id | iOS 对应控件/方法 | Android 对应控件 | 触发时机 | 事件参数（示例） |
+|---|---|---|---|---|---|---|---|---|
+| 点击键盘顶部工具栏（index=0 打开功能面板） | click | click_keyboard_toolbar_action | keyboard_main_panel | toolbar_action | KBKeyBoardMainViewDelegate `didTapToolActionAtIndex:` | Android 自定义 | 点击工具栏 | `{ "token":"", "page_id":"keyboard_main_panel", "element_id":"toolbar_action", "index":0 }` |
+| 点击键盘设置按钮 | click | click_keyboard_settings_btn | keyboard_main_panel | settings_btn | `keyBoardMainViewDidTapSettings:` | Android 自定义 | 点击设置 | `{ "token":"", "page_id":"keyboard_main_panel", "element_id":"settings_btn" }` |
+| 点击设置页返回 | click | click_keyboard_settings_back_btn | keyboard_settings | back_btn | KeyboardViewController `onTapSettingsBack` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_settings", "element_id":"back_btn" }` |
+| 点击撤销删除 | click | click_keyboard_undo_btn | keyboard_main_panel | undo_btn | `keyBoardMainViewDidTapUndo:` | Android 自定义 | 点击撤销 | `{ "token":"", "page_id":"keyboard_main_panel", "element_id":"undo_btn" }` |
+| 点击表情面板搜索 | click | click_keyboard_emoji_search_btn | keyboard_main_panel | emoji_search_btn | `keyBoardMainViewDidTapEmojiSearch:` | Android 自定义 | 点击搜索 | `{ "token":"", "page_id":"keyboard_main_panel", "element_id":"emoji_search_btn" }` |
+| 点击联想词条 | click | click_keyboard_suggestion_item | keyboard_main_panel | suggestion_item | `didSelectSuggestion:` | Android 自定义 | 点击候选 | `{ "token":"", "page_id":"keyboard_main_panel", "element_id":"suggestion_item", "index":0 }` |
+| 功能面板点击“粘贴” | click | click_keyboard_function_paste_btn | keyboard_function_panel | paste_btn | KBFunctionView `onTapPaste` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"paste_btn" }` |
+| 功能面板点击“删除” | click | click_keyboard_function_delete_btn | keyboard_function_panel | delete_btn | KBFunctionView `onTapDelete` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"delete_btn" }` |
+| 功能面板点击“清空” | click | click_keyboard_function_clear_btn | keyboard_function_panel | clear_btn | KBFunctionView `onTapClear` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"clear_btn" }` |
+| 功能面板点击“发送” | click | click_keyboard_function_send_btn | keyboard_function_panel | send_btn | KBFunctionView `onTapSend` | Android 自定义 | touchUpInside | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"send_btn" }` |
+| 功能面板点击“人设/标签”条目 | click | click_keyboard_function_tag_item | keyboard_function_panel | renshe_item | KBFunctionTagListView `didSelectItemAtIndexPath` | Android 自定义 | didSelect | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"renshe_item", "index":0, "id":456, "name":"" }` |
+| 功能面板右侧点击“登录/充值”入口（未登录走登录） | click | click_keyboard_function_right_action | keyboard_function_panel | right_action | KeyboardViewController `didRightTapToolActionAtIndex:` | Android 自定义 | 点击右侧入口 | `{ "token":"", "page_id":"keyboard_function_panel", "element_id":"right_action", "action":"login_or_recharge" }` |
+| 订阅面板点击关闭 | click | click_keyboard_subscription_close_btn | keyboard_subscription_panel | close_btn | `subscriptionViewDidTapClose:` | Android 自定义 | 点击关闭 | `{ "token":"", "page_id":"keyboard_subscription_panel", "element_id":"close_btn" }` |
+| 订阅面板点击购买某商品 | click | click_keyboard_subscription_product_btn | keyboard_subscription_panel | product_btn | `didTapPurchaseForProduct:` | Android 自定义 | 点击购买 | `{ "token":"", "page_id":"keyboard_subscription_panel", "element_id":"product_btn", "product_id":"", "index":0 }` |

Shared/KBConfig.h

@@ -88,7 +88,8 @@
 
 #if __OBJC__
 static inline CGFloat KBScreenWidth(void) {
-    return [UIScreen mainScreen].bounds.size.width;
+    CGSize size = [UIScreen mainScreen].bounds.size;
+    return MIN(size.width, size.height);
 }
 
 static inline CGFloat KBScaleFactor(void) {

Shared/KBLog.h

@@ -0,0 +1,20 @@
+//
+//  KBLog.h
+//  Shared debug logging macro (App + Extension)
+//
+
+#import <Foundation/Foundation.h>
+
+#ifndef KBLOG
+// 调试专用日志（DEBUG 打印，RELEASE 不打印）。尽量显眼，包含函数与行号。
+#if DEBUG
+#define KBLOG(fmt, ...) do { \
+    NSString *kb_msg__ = [NSString stringWithFormat:(fmt), ##__VA_ARGS__]; \
+    NSString *kb_full_msg__ = [NSString stringWithFormat:@"\n==============================[KB DEBUG]==============================\n[Function] %s\n[Line] %d\n%@\n=====================================================================\n", __PRETTY_FUNCTION__, __LINE__, kb_msg__]; \
+    fprintf(stderr, "%s", kb_full_msg__.UTF8String); \
+} while(0)
+#else
+#define KBLOG(...)
+#endif
+#endif
+

Shared/KBMaiPointReporter.h

@@ -6,29 +6,77 @@
 #import <Foundation/Foundation.h>
 
 #ifndef KB_MAI_POINT_BASE_URL
-#define KB_MAI_POINT_BASE_URL @"http://192.168.1.188:35310/api"
+#define KB_MAI_POINT_BASE_URL @"http://192.168.2.21:35310/api"
 #endif
 
 #ifndef KB_MAI_POINT_PATH_NEW_ACCOUNT
 #define KB_MAI_POINT_PATH_NEW_ACCOUNT @"/newAccount"
 #endif
 
+#ifndef KB_MAI_POINT_PATH_GENERIC_DATA
+#define KB_MAI_POINT_PATH_GENERIC_DATA @"/genericData"
+#endif
+
 NS_ASSUME_NONNULL_BEGIN
 
 extern NSString * const KBMaiPointErrorDomain;
+extern NSString * const KBMaiPointEventTypePageExposure;
+extern NSString * const KBMaiPointEventTypeClick;
 
 typedef void (^KBMaiPointReportCompletion)(BOOL success, NSError * _Nullable error);
 
+typedef NS_ENUM(NSInteger, KBMaiPointGenericReportType) {
+    /// 未知/默认类型（按需扩展，具体含义以服务端约定为准）
+    KBMaiPointGenericReportTypeUnknown = 0,
+    /// 点击
+    KBMaiPointGenericReportTypeClick = 1,
+    /// 曝光
+    KBMaiPointGenericReportTypeExposure = 2,
+    /// 页面/进入
+    KBMaiPointGenericReportTypePage = 3,
+};
+
 /// Lightweight reporter for Mai point tracking. Safe for app + extension.
 @interface KBMaiPointReporter : NSObject
 
 + (instancetype)sharedReporter;
 
+/// 统一埋点：POST /genericData
+/// - eventType: 建议取值 `page_exposure` / `click`
+/// - eventName: 统一事件名（如 enter_xxx / click_xxx）
+/// - value: 事件参数字典（内部会自动注入 token；无 token 时为 @""）
+- (void)reportEventType:(NSString *)eventType
+              eventName:(NSString *)eventName
+                  value:(nullable NSDictionary *)value
+             completion:(KBMaiPointReportCompletion _Nullable)completion;
+
+/// 页面曝光快捷方法：内部会补齐 page_id
+- (void)reportPageExposureWithEventName:(NSString *)eventName
+                                 pageId:(NSString *)pageId
+                                  extra:(nullable NSDictionary *)extra
+                             completion:(KBMaiPointReportCompletion _Nullable)completion;
+
+/// 点击快捷方法：内部会补齐 page_id / element_id
+- (void)reportClickWithEventName:(NSString *)eventName
+                          pageId:(NSString *)pageId
+                       elementId:(NSString *)elementId
+                           extra:(nullable NSDictionary *)extra
+                      completion:(KBMaiPointReportCompletion _Nullable)completion;
+
 /// POST /newAccount with type + account.
 - (void)reportNewAccountWithType:(NSString *)type
-                         account:(NSString *)account
+                         account:(nullable NSString *)account
                       completion:(KBMaiPointReportCompletion _Nullable)completion;
 
+//- (void)reportGenericDataWithEvent:(NSString *)event
+//                          account:(nullable NSString *)account
+//                       completion:(KBMaiPointReportCompletion _Nullable)completion;
+
+/// POST /genericData with type + event + account.
+- (void)reportGenericDataWithEventType:(KBMaiPointGenericReportType)type
+                          account:(nullable NSString *)account
+                       completion:(KBMaiPointReportCompletion _Nullable)completion;
+
 /// Generic POST for future endpoints.
 - (void)postPath:(NSString *)path
       parameters:(NSDictionary *)parameters

Shared/KBMaiPointReporter.m

@@ -4,8 +4,39 @@
 //
 
 #import "KBMaiPointReporter.h"
+#import "KBLog.h"
+#import "KBAuthManager.h"
+#if __has_include(<UIKit/UIKit.h>)
+#import <UIKit/UIKit.h>
+#import <objc/runtime.h>
+#endif
 
 NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
+NSString * const KBMaiPointEventTypePageExposure = @"page_exposure";
+NSString * const KBMaiPointEventTypeClick = @"click";
+
+#if DEBUG
+static void KBMaiPoint_DebugLogURL(NSURLRequest *request) {
+    NSString *url = request.URL.absoluteString ?: @"";
+    KBLOG(@"🍃[KBMaiPointReporter] url=%@", url);
+}
+
+static void KBMaiPoint_DebugLogError(NSURLResponse *response, NSError *error) {
+    if (error) {
+        NSString *msg = error.localizedDescription ?: @"(no description)";
+        KBLOG(@"🍃[KBMaiPointReporter] error=%@ domain=%@ code=%ld", msg, error.domain ?: @"", (long)error.code);
+        return;
+    }
+    if ([response isKindOfClass:NSHTTPURLResponse.class]) {
+        NSInteger statusCode = ((NSHTTPURLResponse *)response).statusCode;
+        if (statusCode >= 200 && statusCode < 300) {
+            KBLOG(@"🍃[KBMaiPointReporter] status=HTTP_%ld", (long)statusCode);
+        } else {
+            KBLOG(@"🍃[KBMaiPointReporter] error=HTTP_%ld", (long)statusCode);
+        }
+    }
+}
+#endif
 
 @implementation KBMaiPointReporter
 
@@ -18,12 +49,96 @@ NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
     return reporter;
 }
 
+- (NSString *)kb_trimmedStringOrEmpty:(NSString * _Nullable)string {
+    NSString *value = [string isKindOfClass:[NSString class]] ? string : @"";
+    return [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] ?: @"";
+}
+
+- (NSString *)kb_currentTokenOrEmpty {
+    NSString *t = [KBAuthManager shared].current.accessToken;
+    return [self kb_trimmedStringOrEmpty:t];
+}
+
+- (void)reportEventType:(NSString *)eventType
+              eventName:(NSString *)eventName
+                  value:(NSDictionary * _Nullable)value
+             completion:(KBMaiPointReportCompletion _Nullable)completion {
+    NSString *trimmedType = [self kb_trimmedStringOrEmpty:eventType];
+    NSString *trimmedName = [self kb_trimmedStringOrEmpty:eventName];
+    if (trimmedType.length == 0 || trimmedName.length == 0) {
+        NSError *error = [NSError errorWithDomain:KBMaiPointErrorDomain
+                                             code:-1
+                                         userInfo:@{NSLocalizedDescriptionKey: @"Invalid parameter"}];
+        if (completion) {
+            dispatch_async(dispatch_get_main_queue(), ^{
+                completion(NO, error);
+            });
+        }
+        return;
+    }
+
+    NSMutableDictionary *val = [NSMutableDictionary dictionary];
+    if ([value isKindOfClass:[NSDictionary class]] && value.count > 0) {
+        [val addEntriesFromDictionary:value];
+    }
+    if (![val[@"token"] isKindOfClass:NSString.class]) {
+        val[@"token"] = [self kb_currentTokenOrEmpty];
+    } else {
+        // 若外部传了 token，也做一次兜底（nil -> @"" / trim）
+        val[@"token"] = [self kb_trimmedStringOrEmpty:val[@"token"]];
+    }
+
+    NSDictionary *params = @{
+        // 字段兼容：后端若用 eventId 统计，也能直接用 eventName
+        @"eventType": trimmedType,
+        @"eventName": trimmedName,
+        @"eventId": trimmedName,
+        @"value": val.copy
+    };
+    [self postPath:KB_MAI_POINT_PATH_GENERIC_DATA parameters:params completion:completion];
+}
+
+- (void)reportPageExposureWithEventName:(NSString *)eventName
+                                 pageId:(NSString *)pageId
+                                  extra:(NSDictionary * _Nullable)extra
+                             completion:(KBMaiPointReportCompletion _Nullable)completion {
+    NSString *pid = [self kb_trimmedStringOrEmpty:pageId];
+    NSMutableDictionary *val = [NSMutableDictionary dictionary];
+    if (pid.length > 0) {
+        val[@"page_id"] = pid;
+    }
+    if ([extra isKindOfClass:[NSDictionary class]] && extra.count > 0) {
+        [val addEntriesFromDictionary:extra];
+    }
+    [self reportEventType:KBMaiPointEventTypePageExposure eventName:eventName value:val completion:completion];
+}
+
+- (void)reportClickWithEventName:(NSString *)eventName
+                          pageId:(NSString *)pageId
+                       elementId:(NSString *)elementId
+                           extra:(NSDictionary * _Nullable)extra
+                      completion:(KBMaiPointReportCompletion _Nullable)completion {
+    NSString *pid = [self kb_trimmedStringOrEmpty:pageId];
+    NSString *eid = [self kb_trimmedStringOrEmpty:elementId];
+    NSMutableDictionary *val = [NSMutableDictionary dictionary];
+    if (pid.length > 0) {
+        val[@"page_id"] = pid;
+    }
+    if (eid.length > 0) {
+        val[@"element_id"] = eid;
+    }
+    if ([extra isKindOfClass:[NSDictionary class]] && extra.count > 0) {
+        [val addEntriesFromDictionary:extra];
+    }
+    [self reportEventType:KBMaiPointEventTypeClick eventName:eventName value:val completion:completion];
+}
+
 - (void)reportNewAccountWithType:(NSString *)type
-                         account:(NSString *)account
+                         account:(NSString * _Nullable)account
-                      completion:(KBMaiPointReportCompletion)completion {
+                      completion:(KBMaiPointReportCompletion _Nullable)completion {
-    NSString *trimmedType = [type stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    NSString *trimmedType = [self kb_trimmedStringOrEmpty:type];
-    NSString *trimmedAccount = [account stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    NSString *trimmedAccount = [self kb_trimmedStringOrEmpty:account];
-    if (trimmedType.length == 0 || trimmedAccount.length == 0) {
+    if (trimmedType.length == 0) {
         NSError *error = [NSError errorWithDomain:KBMaiPointErrorDomain
                                              code:-1
                                          userInfo:@{NSLocalizedDescriptionKey: @"Invalid parameter"}];
@@ -37,14 +152,43 @@ NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
 
     NSDictionary *params = @{
         @"type": trimmedType,
-        @"account": trimmedAccount
+        @"account": trimmedAccount ?: @"",
+        @"token": [self kb_currentTokenOrEmpty]
     };
     [self postPath:KB_MAI_POINT_PATH_NEW_ACCOUNT parameters:params completion:completion];
 }
 
+//- (void)reportGenericDataWithEvent:(NSString *)event
+//                          account:(NSString * _Nullable)account
+//                       completion:(KBMaiPointReportCompletion _Nullable)completion {
+//    [self reportGenericDataWithType:KBMaiPointGenericReportTypeUnknown
+//                              event:event
+//                            account:account
+//                         completion:completion];
+//}
+
+- (void)reportGenericDataWithEventType:(KBMaiPointGenericReportType)eventType
+                          account:(nullable NSString *)account
+                       completion:(KBMaiPointReportCompletion _Nullable)completion{
+    // 兼容旧接口：没有 eventName 时给一个默认值，避免调用方崩溃
+    NSString *typeStr = @"unknown";
+    switch (eventType) {
+        case KBMaiPointGenericReportTypeClick: typeStr = KBMaiPointEventTypeClick; break;
+        case KBMaiPointGenericReportTypeExposure: typeStr = @"exposure"; break;
+        case KBMaiPointGenericReportTypePage: typeStr = KBMaiPointEventTypePageExposure; break;
+        default: break;
+    }
+    NSMutableDictionary *val = [NSMutableDictionary dictionary];
+    NSString *trimmedAccount = [self kb_trimmedStringOrEmpty:account];
+    if (trimmedAccount.length > 0) {
+        val[@"account"] = trimmedAccount;
+    }
+    [self reportEventType:typeStr eventName:@"generic_event" value:val completion:completion];
+}
+
 - (void)postPath:(NSString *)path
       parameters:(NSDictionary *)parameters
-      completion:(KBMaiPointReportCompletion)completion {
+      completion:(KBMaiPointReportCompletion _Nullable)completion {
     if (path.length == 0 || ![parameters isKindOfClass:[NSDictionary class]]) {
         NSError *error = [NSError errorWithDomain:KBMaiPointErrorDomain
                                              code:-1
@@ -89,6 +233,10 @@ NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
     [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
     request.HTTPBody = body;
 
+#if DEBUG
+    KBMaiPoint_DebugLogURL(request);
+#endif
+
     NSURLSessionConfiguration *config = [NSURLSessionConfiguration ephemeralSessionConfiguration];
     config.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
     NSURLSession *session = [NSURLSession sessionWithConfiguration:config];
@@ -115,6 +263,10 @@ NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
             }
         }
 
+#if DEBUG
+        KBMaiPoint_DebugLogError(response, finalError);
+#endif
+
         if (completion) {
             dispatch_async(dispatch_get_main_queue(), ^{
                 completion(success, finalError);
@@ -125,3 +277,123 @@ NSString * const KBMaiPointErrorDomain = @"KBMaiPointErrorDomain";
 }
 
 @end
+
+#if __has_include(<UIKit/UIKit.h>)
+
+// ============================
+// 自动页面曝光（viewDidAppear）
+// 说明：仅对“在表里登记过的 VC”生效；其它 VC 不处理。
+// ============================
+
+static NSDictionary<NSString *, NSDictionary *> *KBMaiPoint_PageExposureMap(void) {
+    static NSDictionary<NSString *, NSDictionary *> *m;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        m = @{
+            // 主工程
+            @"HomeMainVC": @{@"event_name": @"enter_home_main", @"page_id": @"home_main"},
+            @"HomeVC": @{@"event_name": @"enter_home", @"page_id": @"home"},
+            @"HomeHotVC": @{@"event_name": @"enter_home_hot", @"page_id": @"home_hot"},
+            @"HomeRankVC": @{@"event_name": @"enter_home_rank", @"page_id": @"home_rank"},
+            @"HomeRankContentVC": @{@"event_name": @"enter_home_rank_content", @"page_id": @"home_rank_content"},
+            @"HomeSheetVC": @{@"event_name": @"enter_home_sheet", @"page_id": @"home_sheet"},
+            @"KBCommunityVC": @{@"event_name": @"enter_community", @"page_id": @"community"},
+            @"KBSearchVC": @{@"event_name": @"enter_search", @"page_id": @"search"},
+            @"KBSearchResultVC": @{@"event_name": @"enter_search_result", @"page_id": @"search_result"},
+            @"KBShopVC": @{@"event_name": @"enter_shop", @"page_id": @"shop"},
+            @"KBShopItemVC": @{@"event_name": @"enter_shop_item_list", @"page_id": @"shop_item_list"},
+            @"KBSkinDetailVC": @{@"event_name": @"enter_skin_detail", @"page_id": @"skin_detail"},
+            @"MyVC": @{@"event_name": @"enter_my", @"page_id": @"my"},
+            @"MySkinVC": @{@"event_name": @"enter_my_skin", @"page_id": @"my_skin"},
+            @"KBMyKeyBoardVC": @{@"event_name": @"enter_my_keyboard", @"page_id": @"my_keyboard"},
+            @"KBPersonInfoVC": @{@"event_name": @"enter_person_info", @"page_id": @"person_info"},
+            @"KBFeedBackVC": @{@"event_name": @"enter_feedback", @"page_id": @"feedback"},
+            @"KBNoticeVC": @{@"event_name": @"enter_notice", @"page_id": @"notice"},
+            @"KBConsumptionRecordVC": @{@"event_name": @"enter_consumption_record", @"page_id": @"consumption_record"},
+            @"KBVipPay": @{@"event_name": @"enter_vip_pay", @"page_id": @"vip_pay"},
+            @"KBJfPay": @{@"event_name": @"enter_points_recharge", @"page_id": @"points_recharge"},
+            @"KBLoginVC": @{@"event_name": @"enter_login", @"page_id": @"login"},
+            @"KBEmailLoginVC": @{@"event_name": @"enter_login_email", @"page_id": @"login_email"},
+            @"KBEmailRegistVC": @{@"event_name": @"enter_register_email", @"page_id": @"register_email"},
+            @"KBRegistVerEmailVC": @{@"event_name": @"enter_register_verify_email", @"page_id": @"register_verify_email"},
+            @"KBForgetPwdVC": @{@"event_name": @"enter_forgot_password_email", @"page_id": @"forgot_password_email"},
+            @"KBForgetVerPwdVC": @{@"event_name": @"enter_forgot_password_verify", @"page_id": @"forgot_password_verify"},
+            @"KBForgetPwdNewPwdVC": @{@"event_name": @"enter_forgot_password_newpwd", @"page_id": @"forgot_password_newpwd"},
+            @"KBPermissionViewController": @{@"event_name": @"enter_keyboard_permission_guide", @"page_id": @"keyboard_permission_guide"},
+            @"KBGuideVC": @{@"event_name": @"enter_guide", @"page_id": @"guide"},
+            @"KBSexSelVC": @{@"event_name": @"enter_sex_select", @"page_id": @"sex_select"},
+            @"KBWebViewViewController": @{@"event_name": @"enter_webview", @"page_id": @"webview"},
+
+            // 键盘扩展
+            @"KeyboardViewController": @{@"event_name": @"enter_keyboard", @"page_id": @"keyboard"},
+        };
+    });
+    return m;
+}
+
+static inline void KBMaiPoint_SwizzleInstanceMethod(Class cls, SEL originalSel, SEL swizzledSel) {
+    Method original = class_getInstanceMethod(cls, originalSel);
+    Method swizzled = class_getInstanceMethod(cls, swizzledSel);
+    if (!original || !swizzled) return;
+    BOOL added = class_addMethod(cls,
+                                 originalSel,
+                                 method_getImplementation(swizzled),
+                                 method_getTypeEncoding(swizzled));
+    if (added) {
+        class_replaceMethod(cls,
+                            swizzledSel,
+                            method_getImplementation(original),
+                            method_getTypeEncoding(original));
+    } else {
+        method_exchangeImplementations(original, swizzled);
+    }
+}
+
+@interface UIViewController (KBMaiPointAutoReport)
+@end
+
+@implementation UIViewController (KBMaiPointAutoReport)
+
++ (void)load {
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        KBMaiPoint_SwizzleInstanceMethod(self, @selector(viewDidAppear:), @selector(kb_maipoint_viewDidAppear:));
+    });
+}
+
+- (void)kb_maipoint_viewDidAppear:(BOOL)animated {
+    [self kb_maipoint_viewDidAppear:animated];
+
+    NSString *clsName = NSStringFromClass(self.class);
+    NSDictionary *cfg = KBMaiPoint_PageExposureMap()[clsName];
+    if (![cfg isKindOfClass:NSDictionary.class]) { return; }
+
+    NSString *eventName = cfg[@"event_name"];
+    NSString *pageId = cfg[@"page_id"];
+    if (![eventName isKindOfClass:NSString.class] || ![pageId isKindOfClass:NSString.class]) { return; }
+
+    // 少数页面带额外参数（尽量不取敏感信息）
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([clsName isEqualToString:@"KBSkinDetailVC"]) {
+        id themeId = nil;
+        @try { themeId = [self valueForKey:@"themeId"]; } @catch (__unused NSException *e) { themeId = nil; }
+        if ([themeId isKindOfClass:NSString.class] && ((NSString *)themeId).length > 0) {
+            extra[@"theme_id"] = themeId;
+        }
+    } else if ([clsName isEqualToString:@"KBWebViewViewController"]) {
+        id url = nil;
+        @try { url = [self valueForKey:@"url"]; } @catch (__unused NSException *e) { url = nil; }
+        if ([url isKindOfClass:NSString.class] && ((NSString *)url).length > 0) {
+            extra[@"url"] = url;
+        }
+    }
+
+    [[KBMaiPointReporter sharedReporter] reportPageExposureWithEventName:eventName
+                                                                 pageId:pageId
+                                                                  extra:(extra.count > 0 ? extra.copy : nil)
+                                                             completion:nil];
+}
+
+@end
+
+#endif

_DerivedData/Logs/Build/LogStoreManifest.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>logFormatVersion</key>
+	<integer>11</integer>
+	<key>logs</key>
+	<dict/>
+</dict>
+</plist>

_DerivedData/Logs/Launch/LogStoreManifest.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>logFormatVersion</key>
+	<integer>11</integer>
+	<key>logs</key>
+	<dict/>
+</dict>
+</plist>

_DerivedData/Logs/Localization/LogStoreManifest.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>logFormatVersion</key>
+	<integer>11</integer>
+	<key>logs</key>
+	<dict/>
+</dict>
+</plist>

_DerivedData/Logs/Package/LogStoreManifest.plist

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>logFormatVersion</key>
+	<integer>11</integer>
+	<key>logs</key>
+	<dict>
+		<key>800731DD-5595-43EC-B207-003BAB7870CE</key>
+		<dict>
+			<key>className</key>
+			<string>IDECommandLineBuildLog</string>
+			<key>documentTypeString</key>
+			<string>&lt;nil&gt;</string>
+			<key>domainType</key>
+			<string>Xcode.IDEActivityLogDomainType.BuildLog</string>
+			<key>fileName</key>
+			<string>800731DD-5595-43EC-B207-003BAB7870CE.xcactivitylog</string>
+			<key>hasPrimaryLog</key>
+			<true/>
+			<key>primaryObservable</key>
+			<dict>
+				<key>highLevelStatus</key>
+				<string>E</string>
+				<key>totalNumberOfAnalyzerIssues</key>
+				<integer>0</integer>
+				<key>totalNumberOfErrors</key>
+				<integer>1</integer>
+				<key>totalNumberOfTestFailures</key>
+				<integer>0</integer>
+				<key>totalNumberOfWarnings</key>
+				<integer>3</integer>
+			</dict>
+			<key>signature</key>
+			<string>Resolve Packages</string>
+			<key>timeStartedRecording</key>
+			<real>788359220.39837599</real>
+			<key>timeStoppedRecording</key>
+			<real>788359220.51885402</real>
+			<key>title</key>
+			<string>Resolve Packages</string>
+			<key>uniqueIdentifier</key>
+			<string>800731DD-5595-43EC-B207-003BAB7870CE</string>
+		</dict>
+	</dict>
+</dict>
+</plist>

_DerivedData/Logs/Test/LogStoreManifest.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>logFormatVersion</key>
+	<integer>11</integer>
+	<key>logs</key>
+	<dict/>
+</dict>
+</plist>

_xcodebuild.xcresult/Info.plist

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>dateCreated</key>
+	<date>2025-12-25T12:40:20Z</date>
+	<key>externalLocations</key>
+	<array/>
+	<key>rootId</key>
+	<dict>
+		<key>hash</key>
+		<string>0~z4eUyi7LNyiJgMc9YvhirRPEbAqQY1U8Utz3Zonm5K5gXqlevHrHNamc2oelL32RyN2c9x-M59B2wBAeP3TOAg==</string>
+	</dict>
+	<key>storage</key>
+	<dict>
+		<key>backend</key>
+		<string>fileBacked2</string>
+		<key>compression</key>
+		<string>standard</string>
+	</dict>
+	<key>version</key>
+	<dict>
+		<key>major</key>
+		<integer>3</integer>
+		<key>minor</key>
+		<integer>53</integer>
+	</dict>
+</dict>
+</plist>

keyBoard.xcodeproj/project.pbxproj

@@ -225,6 +225,7 @@
 		A1B2C4212EB4B7A100000001 /* KBKeyboardPermissionManager.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C4222EB4B7A100000001 /* KBKeyboardPermissionManager.m */; };
 		A1B2C9032FBD000100000001 /* KBBackspaceLongPressHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C9022FBD000100000001 /* KBBackspaceLongPressHandler.m */; };
 		A1B2C9052FBD000200000001 /* KBBackspaceUndoManager.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C9042FBD000200000001 /* KBBackspaceUndoManager.m */; };
+		A1B2C9092FBD000200000005 /* KBInputBufferManager.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C9082FBD000200000004 /* KBInputBufferManager.m */; };
 		A1B2D7022EB8C00100000001 /* KBLangTestVC.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2D7012EB8C00100000001 /* KBLangTestVC.m */; };
 		A1B2E1012EBC7AAA00000001 /* KBTopThreeView.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2E0022EBC7AAA00000001 /* KBTopThreeView.m */; };
 		A1B2E1022EBC7AAA00000001 /* HomeHotCell.m in Sources */ = {isa = PBXBuildFile; fileRef = A1B2E0042EBC7AAA00000001 /* HomeHotCell.m */; };
@@ -639,6 +640,8 @@
 		A1B2C9022FBD000100000001 /* KBBackspaceLongPressHandler.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBBackspaceLongPressHandler.m; sourceTree = "<group>"; };
 		A1B2C9032FBD000200000001 /* KBBackspaceUndoManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBBackspaceUndoManager.h; sourceTree = "<group>"; };
 		A1B2C9042FBD000200000001 /* KBBackspaceUndoManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBBackspaceUndoManager.m; sourceTree = "<group>"; };
+		A1B2C9072FBD000200000003 /* KBInputBufferManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBInputBufferManager.h; sourceTree = "<group>"; };
+		A1B2C9082FBD000200000004 /* KBInputBufferManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBInputBufferManager.m; sourceTree = "<group>"; };
 		A1B2D7002EB8C00100000001 /* KBLangTestVC.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBLangTestVC.h; sourceTree = "<group>"; };
 		A1B2D7012EB8C00100000001 /* KBLangTestVC.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBLangTestVC.m; sourceTree = "<group>"; };
 		A1B2E0012EBC7AAA00000001 /* KBTopThreeView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBTopThreeView.h; sourceTree = "<group>"; };
@@ -841,6 +844,8 @@
 				A1B2C9022FBD000100000001 /* KBBackspaceLongPressHandler.m */,
 				A1B2C9032FBD000200000001 /* KBBackspaceUndoManager.h */,
 				A1B2C9042FBD000200000001 /* KBBackspaceUndoManager.m */,
+				A1B2C9072FBD000200000003 /* KBInputBufferManager.h */,
+				A1B2C9082FBD000200000004 /* KBInputBufferManager.m */,
 			);
 			path = Utils;
 			sourceTree = "<group>";
@@ -1947,6 +1952,7 @@
 				04FC95702EB09516007BD342 /* KBFunctionView.m in Sources */,
 				A1B2C9032FBD000100000001 /* KBBackspaceLongPressHandler.m in Sources */,
 				A1B2C9052FBD000200000001 /* KBBackspaceUndoManager.m in Sources */,
+				A1B2C9092FBD000200000005 /* KBInputBufferManager.m in Sources */,
 				049FB23F2EC4B6EF00FAB05D /* KBULBridgeNotification.m in Sources */,
 				04791F992ED49CE7004E8522 /* KBFont.m in Sources */,
 				04FC956D2EB054B7007BD342 /* KBKeyboardView.m in Sources */,

keyBoard/Class/Base/VC/BaseViewController.m

@@ -37,6 +37,10 @@
     [self kb_updateBackButtonVisibility];
 }
 
+- (void)dealloc{
+    KBLOG(@"页面销毁 -- 💥💥 -- %@",[self class]);
+}
+
 
 #pragma mark - Custom NavBar
 

keyBoard/Class/Guard/V/KBGuideTopCell.m

@@ -181,11 +181,21 @@
 
 /// 点击第一条示例文案
 - (void)kb_onTapQ1 {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_guide_copy_example_1"
+                                                          pageId:@"guide"
+                                                       elementId:@"copy_example_1"
+                                                           extra:nil
+                                                      completion:nil];
     [self kb_copyTextToPasteboard:[self.q1Button titleForState:UIControlStateNormal]];
 }
 
 /// 点击第二条示例文案
 - (void)kb_onTapQ2 {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_guide_copy_example_2"
+                                                          pageId:@"guide"
+                                                       elementId:@"copy_example_2"
+                                                           extra:nil
+                                                      completion:nil];
     [self kb_copyTextToPasteboard:[self.q2Button titleForState:UIControlStateNormal]];
 }
 

keyBoard/Class/Home/V/HomeHeadView.m

@@ -164,6 +164,11 @@
 #pragma mark - Actions
 - (void)onTapBuyAction {
 //    if (self.onTapBuy) { self.onTapBuy(); }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_home_buy_vip_btn"
+                                                          pageId:@"home_main"
+                                                       elementId:@"buy_vip_btn"
+                                                           extra:nil
+                                                      completion:nil];
     // 未登录时先跳到登录页；登录后才允许进入会员购买页
     if (![KBUserSessionManager shared].isLoggedIn) {
         [[KBUserSessionManager shared] goLoginVC];

keyBoard/Class/Home/V/HomeHotCell.m

@@ -92,7 +92,7 @@
     if (joined) {
         // 已加入状态：灰背景、打勾
         [self.actionButton setTitle:@"✓" forState:UIControlStateNormal];
-        [self.actionButton setTitleColor:[UIColor colorWithWhite:0.45 alpha:1] forState:UIControlStateNormal];
+        [self.actionButton setTitleColor:[UIColor colorWithHex:0xBCBCBC] forState:UIControlStateNormal];
         self.actionButton.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1];
     } else {
         // 可加入状态：绿色加号

keyBoard/Class/Home/V/HomeRankDetailPopView.m

@@ -59,6 +59,7 @@
     self.downloadLabel.text = character.download ?: @"";
     self.descLabel.text = character.characterBackground ?: @"";
     [self.avatarView kb_setImageURL:character.avatarUrl placeholder:KBAvatarPlaceholderImage];
+    [self kb_updateSaveButtonWithAdded:character.added];
 }
 
 #pragma mark - Build UI
@@ -138,6 +139,24 @@
     if (self.closeHandler) self.closeHandler();
 }
 
+#pragma mark - UI State
+
+- (void)kb_updateSaveButtonWithAdded:(BOOL)added {
+    if (added) {
+        self.saveButton.enabled = NO;
+        self.saveButton.backgroundColor = [UIColor colorWithWhite:0.93 alpha:1.0];
+        [self.saveButton setTitle:@"✓" forState:UIControlStateNormal];
+        [self.saveButton setTitle:@"✓" forState:UIControlStateDisabled];
+        [self.saveButton setTitleColor:[UIColor colorWithWhite:0.55 alpha:1.0] forState:UIControlStateNormal];
+        [self.saveButton setTitleColor:[UIColor colorWithWhite:0.55 alpha:1.0] forState:UIControlStateDisabled];
+    } else {
+        self.saveButton.enabled = YES;
+        self.saveButton.backgroundColor = [UIColor colorWithRed:0.02 green:0.75 blue:0.67 alpha:1.0];
+        [self.saveButton setTitle:@"Save" forState:UIControlStateNormal];
+        [self.saveButton setTitleColor:UIColor.whiteColor forState:UIControlStateNormal];
+    }
+}
+
 #pragma mark - Helpers
 
 - (UIImage *)placeholderAvatar {
@@ -246,4 +265,3 @@
 }
 
 @end
-

keyBoard/Class/Home/V/KBTopThreeView.m

@@ -281,7 +281,7 @@
     if (added) {
         // 已添加：灰色背景 + 勾选，且禁用点击
         [button setTitle:@"✓" forState:UIControlStateNormal];
-        [button setTitleColor:[UIColor colorWithWhite:0.45 alpha:1.0] forState:UIControlStateNormal];
+        [button setTitleColor:[UIColor colorWithHex:0xBCBCBC] forState:UIControlStateNormal];
         button.backgroundColor = [UIColor colorWithWhite:0.92 alpha:1.0];
         button.enabled = NO;
     } else {

keyBoard/Class/Home/VC/HomeHotVC.m

@@ -284,9 +284,44 @@
     pop.isClickBgDismiss = YES;               // 点击背景关闭
     pop.cornerRadius = 0;                     // 自定义 view 自处理圆角
 
+    KBWeakSelf
     __weak typeof(pop) weakPop = pop;
-    content.saveHandler = ^{ [weakPop dismiss]; };
+    content.saveHandler = ^{
-    content.closeHandler = ^{ [weakPop dismiss]; };
+        [weakPop dismiss];
+
+        if (![KBUserSessionManager shared].isLoggedIn) {
+            [[KBUserSessionManager shared] goLoginVC];
+            return;
+        }
+
+        __strong typeof(weakSelf) self = weakSelf;
+        if (!self) { return; }
+        if (indexPath.row >= self.listCharacters.count) { return; }
+
+        KBCharacter *mc = self.listCharacters[indexPath.row];
+        if (mc.added) { return; }
+
+        NSString *cidStr = mc.ID ?: @"";
+        if (cidStr.length == 0) { return; }
+        NSNumber *cid = @([cidStr integerValue]);
+        NSString *emoji = mc.emoji ? mc.emoji : @"";
+
+        [self.homeVM addUserCharacterWithId:cid emoji : emoji
+                                  completion:^(BOOL success, NSError * _Nullable error) {
+            if (success) {
+                mc.added = YES;
+                NSMutableArray *m = [self.listCharacters mutableCopy];
+                [m replaceObjectAtIndex:indexPath.row withObject:mc];
+                self.listCharacters = [m copy];
+                [self.tableView reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
+
+                [self kb_refreshTopThreeView];
+            }
+        }];
+    };
+    content.closeHandler = ^{
+        [weakPop dismiss];
+    };
 
     [pop pop];
     

keyBoard/Class/Home/VC/HomeMainVC.m

@@ -48,6 +48,11 @@
     
     KBWeakSelf
     self.keyPermissButton.clickDragViewBlock = ^(WMDragView *dragView){
+        [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_home_permission_float_btn"
+                                                              pageId:@"home_main"
+                                                           elementId:@"permission_float_btn"
+                                                               extra:nil
+                                                          completion:nil];
         KBGuideVC *vc = [KBGuideVC new];
         [weakSelf.navigationController pushViewController:vc animated:true];
     };

keyBoard/Class/Home/VC/HomeRankContentVC.m

@@ -210,9 +210,42 @@
     pop.isClickBgDismiss = YES;               // 点击背景关闭
     pop.cornerRadius = 0;                     // 自定义 view 自处理圆角
 
+    KBWeakSelf
     __weak typeof(pop) weakPop = pop;
-    content.saveHandler = ^{ [weakPop dismiss]; };
+    content.saveHandler = ^{
-    content.closeHandler = ^{ [weakPop dismiss]; };
+        [weakPop dismiss];
+
+        if (![KBUserSessionManager shared].isLoggedIn) {
+            [[KBUserSessionManager shared] goLoginVC];
+            return;
+        }
+
+        __strong typeof(weakSelf) self = weakSelf;
+        if (!self) { return; }
+        if (indexPath.item >= self.characters.count) { return; }
+
+        KBCharacter *mc = self.characters[indexPath.item];
+        if (mc.added) { return; }
+
+        NSString *cidStr = mc.ID ?: @"";
+        if (cidStr.length == 0) { return; }
+        NSNumber *cid = @([cidStr integerValue]);
+        NSString *emoji = mc.emoji ? mc.emoji : @"";
+
+        [self.homeVM addUserCharacterWithId:cid emoji : emoji
+                                  completion:^(BOOL success, NSError * _Nullable error) {
+            if (success) {
+                mc.added = YES;
+                NSMutableArray *m = [self.characters mutableCopy];
+                [m replaceObjectAtIndex:indexPath.item withObject:mc];
+                self.characters = [m copy];
+                [self.collectionView reloadItemsAtIndexPaths:@[indexPath]];
+            }
+        }];
+    };
+    content.closeHandler = ^{
+        [weakPop dismiss];
+    };
 
     [pop pop];
 }

keyBoard/Class/Login/VC/KBEmailLoginVC.m

@@ -226,6 +226,11 @@
     KBLOG(@"KBEmailLoginVC onTapSubmit, email=%@, pwdLen=%zd",
            self.emailTextField.text,
           self.passwordTextField.text.length);
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_login_email_submit_btn"
+                                                          pageId:@"login_email"
+                                                       elementId:@"submit_btn"
+                                                           extra:nil
+                                                      completion:nil];
     NSString *email = self.emailTextField.text ? self.emailTextField.text : @"";
     NSString *password = self.passwordTextField.text ? self.passwordTextField.text : @"";
     KBWeakSelf;

keyBoard/Class/Login/VC/KBEmailRegistVC.m

@@ -265,6 +265,12 @@
     NSString *pwd = self.passwordTextField.text ?: @"";
     NSString *repeat = self.repeatPasswordTextField.text ?: @"";
 
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_register_email_submit_btn"
+                                                          pageId:@"register_email"
+                                                       elementId:@"submit_btn"
+                                                           extra:nil
+                                                      completion:nil];
+
     if (email.length == 0 || pwd.length == 0 || repeat.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Please complete all fields")];
         return;

keyBoard/Class/Login/VC/KBForgetPwdNewPwdVC.m

@@ -7,7 +7,7 @@
 
 #import "KBForgetPwdNewPwdVC.h"
 #import "KBLoginVM.h"
-#import "KBEmailRegistVC.h"
+#import "KBLoginVC.h"
 @interface KBForgetPwdNewPwdVC () <UITextFieldDelegate>
 
 @property (nonatomic, strong) UILabel *titleLabel;                 // Reset Password
@@ -114,6 +114,12 @@
     NSString *pwd = self.passwordTextField.text ?: @"";
     NSString *repeat = self.repeatPasswordTextField.text ?: @"";
 
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_forgot_newpwd_next_btn"
+                                                          pageId:@"forgot_password_newpwd"
+                                                       elementId:@"next_btn"
+                                                           extra:nil
+                                                      completion:nil];
+    
     if (pwd.length == 0 || repeat.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Please complete all fields")];
         return;
@@ -131,7 +137,7 @@
         if (success) {
             UIViewController *targetVC = nil;
             for (UIViewController *vc in KB_CURRENT_NAV.viewControllers) {
-                if ([vc isKindOfClass:[KBEmailRegistVC class]]) {
+                if ([vc isKindOfClass:[KBLoginVC class]]) {
                     targetVC = vc;
                     break;
                 }

keyBoard/Class/Login/VC/KBForgetPwdVC.m

@@ -66,6 +66,11 @@
 - (void)onTapNext {
     NSString *email = [self.emailTextField.text ?: @"" stringByTrimmingCharactersInSet:
                        [NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_forgot_email_next_btn"
+                                                          pageId:@"forgot_password_email"
+                                                       elementId:@"next_btn"
+                                                           extra:nil
+                                                      completion:nil];
     if (email.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Enter Email Address")];
         return;

keyBoard/Class/Login/VC/KBForgetVerPwdVC.m

@@ -76,6 +76,11 @@
 
 - (void)onTapNext {
     NSString *code = self.codeInputView.textValue ?: @"";
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_forgot_verify_next_btn"
+                                                          pageId:@"forgot_password_verify"
+                                                       elementId:@"next_btn"
+                                                           extra:nil
+                                                      completion:nil];
     if (code.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Enter Email Verification Code")];
         return;

keyBoard/Class/Login/VC/KBLoginVC.m

@@ -169,6 +169,11 @@
 
 - (void)onTapAppleLogin {
     KBLOG(@"onTapAppleLogin");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_login_apple_btn"
+                                                          pageId:@"login"
+                                                       elementId:@"apple_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [[KBLoginVM shared] signInWithAppleFromViewController:KB_CURRENT_NAV completion:^(BOOL success, NSError * _Nullable error) {
         if (success) {
             [KBHUD showInfo:KBLocalized(@"Signed in successfully")];
@@ -190,6 +195,11 @@
 - (void)onTapEmailLogin {
     // 后续接入邮箱登录逻辑
     KBLOG(@"onTapEmailLogin");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_login_email_btn"
+                                                          pageId:@"login"
+                                                       elementId:@"email_btn"
+                                                           extra:nil
+                                                      completion:nil];
     KBEmailLoginVC *vc = [[KBEmailLoginVC alloc] init];
     UINavigationController *nav = KB_CURRENT_NAV;
     if ([nav isKindOfClass:[BaseNavigationController class]]) {
@@ -207,6 +217,11 @@
 - (void)onTapSignUp {
     // 打开注册页
     KBLOG(@"onTapSignUp");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_login_signup_btn"
+                                                          pageId:@"login"
+                                                       elementId:@"signup_btn"
+                                                           extra:nil
+                                                      completion:nil];
     KBEmailRegistVC *vc = [[KBEmailRegistVC alloc] init];
     UINavigationController *nav = KB_CURRENT_NAV;
     if ([nav isKindOfClass:[BaseNavigationController class]]) {
@@ -219,6 +234,11 @@
 - (void)onTapForgotPassword {
     // 打开忘记密码页
     KBLOG(@"onTapForgotPassword");
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_login_forgot_btn"
+                                                          pageId:@"login"
+                                                       elementId:@"forgot_btn"
+                                                           extra:nil
+                                                      completion:nil];
     KBForgetPwdVC *vc = [[KBForgetPwdVC alloc] init];
     UINavigationController *nav = KB_CURRENT_NAV;
     if ([nav isKindOfClass:[BaseNavigationController class]]) {

keyBoard/Class/Login/VC/KBRegistVerEmailVC.m

@@ -89,6 +89,11 @@
 
 - (void)onTapConfirm {
     NSString *code = self.codeInputView.textValue ?: @"";
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_register_verify_confirm_btn"
+                                                          pageId:@"register_verify_email"
+                                                       elementId:@"confirm_btn"
+                                                           extra:nil
+                                                      completion:nil];
     if (code.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Enter Email Verification Code")];
         return;

keyBoard/Class/Me/VC/KBFeedBackVC.m

@@ -90,6 +90,12 @@
         [KBHUD showInfo:KBLocalized(@"Please Enter The Content")];
         return;
     }
+    NSDictionary *extra = @{@"content_len": @(content.length)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_feedback_commit_btn"
+                                                          pageId:@"feedback"
+                                                       elementId:@"commit_btn"
+                                                           extra:extra
+                                                      completion:nil];
     __weak typeof(self) weakSelf = self;
     [self.viewModel submitFeedbackWithContent:content completion:^(BOOL success, NSError * _Nullable error) {
         if (!success) { return; }

keyBoard/Class/Me/VC/KBMyKeyBoardVC.m

@@ -257,6 +257,11 @@ static NSString * const kKBMyKeyboardCellId = @"kKBMyKeyboardCellId";
 
 - (void)onSave {
     // 点击底部保存按钮时，调用更新用户人设排序接口
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_keyboard_save_btn"
+                                                          pageId:@"my_keyboard"
+                                                       elementId:@"save_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self kb_updateUserCharacterSortWithShowHUD:YES];
 }
 
@@ -302,7 +307,11 @@ static NSString * const kKBMyKeyboardCellId = @"kKBMyKeyboardCellId";
             [KBHUD showInfo:msg];
             return;
         }
-
+        [self.viewModel fetchCharacterListByUserWithCompletion:^(NSArray<KBCharacter *> * _Nonnull characterArray, NSError * _Nullable error) {
+            if (error) {
+                NSLog(@"[KBHomeVM] refresh user characters failed: %@", error);
+            }
+        }];
         if (showHUD) {
             [KBHUD showSuccess:KBLocalized(@"Saved")];
         }

keyBoard/Class/Me/VC/KBPersonInfoVC.m

@@ -257,9 +257,21 @@
 
 #pragma mark - Actions
 
-- (void)onTapAvatarEdit { [self presentImagePicker]; }
+- (void)onTapAvatarEdit {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_person_avatar_edit"
+                                                          pageId:@"person_info"
+                                                       elementId:@"avatar_edit"
+                                                           extra:nil
+                                                      completion:nil];
+    [self presentImagePicker];
+}
 
 - (void)onTapLogout {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_person_logout_btn"
+                                                          pageId:@"person_info"
+                                                       elementId:@"logout_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self.myVM logout];
 }
 

keyBoard/Class/Me/VC/MySkinVC.m

@@ -111,6 +111,13 @@ static NSString * const kMySkinCellId = @"kMySkinCellId";
 - (void)onToggleEdit {
     self.editingMode = !self.editingMode;
 
+    NSDictionary *extra = @{@"editing": @(self.isEditingMode)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_skin_toggle_edit"
+                                                          pageId:@"my_skin"
+                                                       elementId:@"toggle_edit"
+                                                           extra:extra
+                                                      completion:nil];
+
     // 更新顶部按钮
     [self.kb_rightButton setTitle:(self.isEditingMode ? KBLocalized(@"Cancel") : KBLocalized(@"Editor"))
                          forState:UIControlStateNormal];
@@ -154,6 +161,13 @@ static NSString * const kMySkinCellId = @"kMySkinCellId";
     NSArray<NSIndexPath *> *selectedIndexPaths = [[self.collectionView indexPathsForSelectedItems] sortedArrayUsingSelector:@selector(compare:)];
     if (selectedIndexPaths.count == 0) return;
 
+    NSDictionary *preExtra = @{@"selected_count": @(selectedIndexPaths.count)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_skin_delete_btn"
+                                                          pageId:@"my_skin"
+                                                       elementId:@"delete_btn"
+                                                           extra:preExtra
+                                                      completion:nil];
+
     NSMutableArray<NSString *> *themeIds = [NSMutableArray arrayWithCapacity:selectedIndexPaths.count];
     for (NSIndexPath *ip in selectedIndexPaths) {
         if (ip.item >= self.data.count) { continue; }
@@ -245,6 +259,16 @@ static NSString * const kMySkinCellId = @"kMySkinCellId";
         // 非编辑态：可在此进入详情，当前示例不处理
         KBMyTheme *theme = self.data[indexPath.item];
         [collectionView deselectItemAtIndexPath:indexPath animated:YES];
+        NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+        if ([theme.themeId isKindOfClass:NSString.class] && theme.themeId.length > 0) {
+            extra[@"theme_id"] = theme.themeId;
+        }
+        extra[@"index"] = @(indexPath.item);
+        [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_skin_theme_card"
+                                                              pageId:@"my_skin"
+                                                           elementId:@"theme_card"
+                                                               extra:extra.copy
+                                                          completion:nil];
         KBSkinDetailVC *vc = [[KBSkinDetailVC alloc] init];
         vc.themeId = theme.themeId;
         [self.navigationController pushViewController:vc animated:true];

keyBoard/Class/Me/VC/MyVC.m

@@ -120,6 +120,19 @@
     [tableView deselectRowAtIndexPath:indexPath animated:YES];
     NSDictionary *info = self.data[indexPath.section][indexPath.row];
     NSString *itemID = info[@"id"];
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([itemID isKindOfClass:NSString.class] && itemID.length > 0) {
+        extra[@"item_id"] = itemID;
+    }
+    NSString *title = info[@"title"];
+    if ([title isKindOfClass:NSString.class] && title.length > 0) {
+        extra[@"item_title"] = title;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_menu_item"
+                                                          pageId:@"my"
+                                                       elementId:@"menu_item"
+                                                           extra:extra.copy
+                                                      completion:nil];
     if ([itemID isEqualToString:@"1"]) {
         [self.navigationController pushViewController:[KBNoticeVC new] animated:true];
 
@@ -128,9 +141,12 @@
         if (!self.viewModel) {
             self.viewModel = [[KBMyVM alloc] init];
         }
+        __weak typeof(self) weakSelf = self;
         [KBHUD show];
         [self.viewModel fetchInviteCodeWithCompletion:^(KBInviteCodeModel * _Nullable inviteCode, NSError * _Nullable error) {
             dispatch_async(dispatch_get_main_queue(), ^{
+                __strong typeof(weakSelf) self = weakSelf;
+                if (!self) { return; }
                 [KBHUD dismiss];
                 if (error) {
                     [KBHUD showInfo:error.localizedDescription ?: KBLocalized(@"Network error")];
@@ -143,8 +159,25 @@
                     return;
                 }
                 
+                id shareItem = textToCopy;
+                NSURL *url = [NSURL URLWithString:textToCopy];
+                if (url) {
+                    shareItem = url;
+                }
+                UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:@[shareItem] applicationActivities:nil];
+                UIPopoverPresentationController *popover = activityVC.popoverPresentationController;
+                if (popover) {
+                    popover.sourceView = self.view;
+                    popover.sourceRect = CGRectMake(CGRectGetMidX(self.view.bounds), CGRectGetMidY(self.view.bounds), 1, 1);
+                    popover.permittedArrowDirections = 0;
+                }
                 UIPasteboard.generalPasteboard.string = textToCopy;
-                [KBHUD showInfo:KBLocalized(@"Copy Success")];
+                [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_my_invite_copy"
+                                                                      pageId:@"my"
+                                                                   elementId:@"invite_copy"
+                                                                       extra:nil
+                                                                  completion:nil];
+                [self presentViewController:activityVC animated:YES completion:nil];
             });
         }];
         

keyBoard/Class/Pay/M/KBPayProductModel.m

@@ -17,12 +17,12 @@
 
 - (NSString *)coinsDisplayText {
     NSString *name = self.name ?: @"";
-    NSString *unit = self.unit ?: @"";
+//    NSString *unit = self.unit ?: @"";
-    if (name.length && unit.length) {
+    if (name.length) {
-        return [NSString stringWithFormat:@"%@ %@", name, unit];
+        return [NSString stringWithFormat:@"%@", name];
     }
     if (name.length) { return name; }
-    if (unit.length) { return unit; }
+//    if (unit.length) { return unit; }
     return @"";
 }
 

keyBoard/Class/Pay/VC/KBJfPay.m

@@ -202,6 +202,18 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
     NSInteger old = self.selectedIndex;
     self.selectedIndex = indexPath.item;
 
+    KBPayProductModel *item = (indexPath.item < self.data.count) ? self.data[indexPath.item] : nil;
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    extra[@"index"] = @(indexPath.item);
+    if ([item.productId isKindOfClass:NSString.class] && item.productId.length > 0) {
+        extra[@"product_id"] = item.productId;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_points_select_product"
+                                                          pageId:@"points_recharge"
+                                                       elementId:@"product_item"
+                                                           extra:extra.copy
+                                                      completion:nil];
+
     KBJfPayCell *newCell = (KBJfPayCell *)[collectionView cellForItemAtIndexPath:indexPath];
     [newCell applySelected:YES animated:YES];
     if (old >= 0 && old < self.data.count) {
@@ -319,6 +331,15 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
         [KBHUD showInfo:KBLocalized(@"Please select a product")];
         return;
     }
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([selectedItem.productId isKindOfClass:NSString.class] && selectedItem.productId.length > 0) {
+        extra[@"product_id"] = selectedItem.productId;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_points_pay_btn"
+                                                          pageId:@"points_recharge"
+                                                       elementId:@"pay_btn"
+                                                           extra:extra.copy
+                                                      completion:nil];
     NSString *productId = selectedItem.productId;
     if (productId.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Product unavailable")];

keyBoard/Class/Pay/VC/KBVipPay.m

@@ -293,6 +293,11 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
 
 #pragma mark - Action
 - (void)onTapClose{
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_vip_close_btn"
+                                                          pageId:@"vip_pay"
+                                                       elementId:@"close_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self.navigationController popViewControllerAnimated:true];
 }
 
@@ -303,6 +308,15 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
         [KBHUD showInfo:KBLocalized(@"Please select a product")];
         return;
     }
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([plan.productId isKindOfClass:NSString.class] && plan.productId.length > 0) {
+        extra[@"product_id"] = plan.productId;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_vip_pay_btn"
+                                                          pageId:@"vip_pay"
+                                                       elementId:@"pay_btn"
+                                                           extra:extra.copy
+                                                      completion:nil];
     NSString *productId = plan.productId;
     if (productId.length == 0) {
         [KBHUD showInfo:KBLocalized(@"Product unavailable")];
@@ -326,6 +340,11 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
 }
 
 - (void)onTapRestoreButton {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_vip_restore_btn"
+                                                          pageId:@"vip_pay"
+                                                       elementId:@"restore_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [KBHUD show];
     __weak typeof(self) weakSelf = self;
     [[KBStoreKitBridge shared] restorePurchasesWithCompletion:^(BOOL success, NSString * _Nullable message) {
@@ -387,6 +406,18 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
     NSInteger old = self.selectedIndex;
     self.selectedIndex = indexPath.item;
 
+    KBPayProductModel *plan = (indexPath.item < self.plans.count) ? self.plans[indexPath.item] : nil;
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    extra[@"index"] = @(indexPath.item);
+    if ([plan.productId isKindOfClass:NSString.class] && plan.productId.length > 0) {
+        extra[@"product_id"] = plan.productId;
+    }
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_vip_select_plan"
+                                                          pageId:@"vip_pay"
+                                                       elementId:@"plan_item"
+                                                           extra:extra.copy
+                                                      completion:nil];
+    
     KBVipSubscribeCell *newCell = (KBVipSubscribeCell *)[collectionView cellForItemAtIndexPath:indexPath];
     [newCell applySelected:YES animated:YES];
     if (old >= 0 && old < self.plans.count) {

keyBoard/Class/Pay/VM/PayVM.m

@@ -14,8 +14,9 @@
 - (void)applePayReqWithParams:(NSDictionary *)params
                      needShow:(BOOL)needShow
                    completion:(KBPayCompletion)completion {
-//    if (needShow) { [KBHUD show]; }
+    if (needShow) {
-    [KBHUD showWithStatus:@"Please wait"];
+        [KBHUD showWithStatus:@"Please wait"];
+    }
     [[KBNetworkManager shared] POST:API_VALIDATE_RECEIPT
                            jsonBody:params
                             headers:nil
@@ -31,11 +32,15 @@
                 NSNumber *codeNum = error.userInfo[@"code"];
                 NSInteger bizCode = codeNum.integerValue;   // 这里就是底层附带的业务 code
                 // 根据 bizCode 做处理，比如透传给上层 completion
-                if (completion) completion(bizCode, error.localizedDescription ?: KBLocalized(@"Network error"));
+                NSString *msg = error.localizedDescription ?: KBLocalized(@"Network error");
+                if (needShow) { [KBHUD showError:msg]; }
+                if (completion) completion(bizCode, msg);
                 return;
             }
             
-//            if (completion) completion(ERROR_CODE, error.localizedDescription ?: KBLocalized(@"Network error"));
+            NSString *msg = error.localizedDescription ?: KBLocalized(@"Network error");
+            if (needShow) { [KBHUD showError:msg]; }
+            if (completion) completion(KBBizCodeSystemError, msg);
             return;
         }
         

keyBoard/Class/Search/VC/KBSearchResultVC.m

@@ -120,6 +120,13 @@ static NSString * const kResultCellId = @"KBSkinCardCell";
     KBSearchThemeModel *model = self.resultItems[indexPath.item];
     NSString *themeId = [model.themeId stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
     if (themeId.length == 0) { return; }
+    NSDictionary *extra = @{@"theme_id": themeId,
+                            @"index": @(indexPath.item)};
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_result_theme"
+                                                          pageId:@"search_result"
+                                                       elementId:@"result_theme_card"
+                                                           extra:extra
+                                                      completion:nil];
     KBSkinDetailVC *vc = [[KBSkinDetailVC alloc] init];
     vc.themeId = themeId;
     [self.navigationController pushViewController:vc animated:YES];

keyBoard/Class/Search/VC/KBSearchVC.m

@@ -244,6 +244,11 @@ typedef NS_ENUM(NSInteger, KBSearchSection) {
 
 /// 清空历史
 - (void)clearHistory {
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_clear_history"
+                                                          pageId:@"search"
+                                                       elementId:@"clear_history"
+                                                           extra:nil
+                                                      completion:nil];
     [self.historyWords removeAllObjects];
     self.historyExpanded = NO;
     [self saveHistoryWordsToLocal:self.historyWords];
@@ -369,10 +374,22 @@ typedef NS_ENUM(NSInteger, KBSearchSection) {
         NSArray *list = [self currentDisplayHistory];
         NSString *kw = list[indexPath.item];
         if ([kw isEqualToString:kMoreToken]) {
+            [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_history_more"
+                                                                  pageId:@"search"
+                                                               elementId:@"history_more"
+                                                                   extra:nil
+                                                              completion:nil];
             // 展开所有历史
             self.historyExpanded = YES;
             [self.collectionView reloadData];
         } else {
+            NSDictionary *extra = @{@"index": @(indexPath.item),
+                                    @"keyword_len": @(kw.length)};
+            [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_history_item"
+                                                                  pageId:@"search"
+                                                               elementId:@"history_item"
+                                                                   extra:extra
+                                                              completion:nil];
             [self.searchBarView updateKeyword:kw];
             [self performSearch:kw];
             [self openResultForKeyword:kw];
@@ -381,6 +398,16 @@ typedef NS_ENUM(NSInteger, KBSearchSection) {
     }
     if (indexPath.section == KBSearchSectionRecommend) {
         KBShopThemeModel *model = self.recommendedThemes[indexPath.item];
+        NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+        extra[@"index"] = @(indexPath.item);
+        if ([model.themeId isKindOfClass:NSString.class] && model.themeId.length > 0) {
+            extra[@"theme_id"] = model.themeId;
+        }
+        [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_recommend_theme"
+                                                              pageId:@"search"
+                                                           elementId:@"recommend_theme_card"
+                                                               extra:extra.copy
+                                                          completion:nil];
         [self openDetailForThemeId:model.themeId ?: @""];
     }
 }
@@ -394,6 +421,12 @@ typedef NS_ENUM(NSInteger, KBSearchSection) {
 //        _searchBarView.placeholder = @"Themes";
         KBWeakSelf
         _searchBarView.onSearch = ^(NSString * _Nonnull keyword) {
+            NSDictionary *extra = @{@"keyword_len": @(keyword.length)};
+            [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_search_submit"
+                                                                  pageId:@"search"
+                                                               elementId:@"search_submit"
+                                                                   extra:extra
+                                                              completion:nil];
             // 置顶到历史 + 打开结果页
             [weakSelf performSearch:keyword];
             [weakSelf openResultForKeyword:keyword];

keyBoard/Class/Shop/VC/KBShopItemVC.m

@@ -173,6 +173,16 @@
 
 - (void)kb_handleShopTapAtIndexPath:(NSIndexPath *)indexPath {
     KBShopThemeModel *selTheme = (indexPath.item < self.dataSource.count) ? self.dataSource[indexPath.item] : nil;
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([selTheme.themeId isKindOfClass:NSString.class] && selTheme.themeId.length > 0) {
+        extra[@"theme_id"] = selTheme.themeId;
+    }
+    extra[@"index"] = @(indexPath.item);
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_shop_theme_card"
+                                                          pageId:@"shop_item_list"
+                                                       elementId:@"theme_card"
+                                                           extra:extra.copy
+                                                      completion:nil];
     KBSkinDetailVC *vc = [[KBSkinDetailVC alloc] init];
     vc.themeId = selTheme.themeId;
     [self.navigationController pushViewController:vc animated:true];

keyBoard/Class/Shop/VC/KBShopVC.m

@@ -244,11 +244,21 @@ static const CGFloat JXheightForHeaderInSection = 50;
 
 #pragma mark - action
 - (void)searchBtnAction{
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_shop_search_btn"
+                                                          pageId:@"shop"
+                                                       elementId:@"search_btn"
+                                                           extra:nil
+                                                      completion:nil];
     KBSearchVC *vc = [[KBSearchVC alloc] init];
     [self.navigationController pushViewController:vc animated:true];
 }
 
 - (void)skinBtnAction{
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_shop_my_skin_btn"
+                                                          pageId:@"shop"
+                                                       elementId:@"my_skin_btn"
+                                                           extra:nil
+                                                      completion:nil];
     MySkinVC *vc = [[MySkinVC alloc] init];
     [self.navigationController pushViewController:vc animated:true];
 }

keyBoard/Class/Shop/VC/KBSkinDetailVC.m

@@ -130,6 +130,18 @@ typedef NS_ENUM(NSInteger, KBSkinDetailSection) {
     if (nextThemeId.length == 0) { return; }
     if ([nextThemeId isEqualToString:self.themeId ?: @""]) { return; }
 
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    if ([self.themeId isKindOfClass:NSString.class] && self.themeId.length > 0) {
+        extra[@"from_theme_id"] = self.themeId;
+    }
+    extra[@"to_theme_id"] = nextThemeId;
+    extra[@"index"] = @(indexPath.item);
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_skin_recommend_card"
+                                                          pageId:@"skin_detail"
+                                                       elementId:@"recommend_card"
+                                                           extra:extra.copy
+                                                      completion:nil];
+
     // 不跳转新页面：直接切换 themeId，重新请求详情并刷新当前页面
     self.themeId = nextThemeId;
     self.detailModel = nil;
@@ -242,6 +254,16 @@ typedef NS_ENUM(NSInteger, KBSkinDetailSection) {
         [KBHUD showInfo:KBLocalized(@"正在加载主题详情")];
         return;
     }
+
+    NSMutableDictionary *extra = [NSMutableDictionary dictionary];
+    extra[@"theme_id"] = self.themeId ?: @"";
+    extra[@"purchased"] = @(self.detailModel.isPurchased);
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_skin_download_btn"
+                                                          pageId:@"skin_detail"
+                                                       elementId:@"download_btn"
+                                                           extra:extra.copy
+                                                      completion:nil];
+
     NSLog(@"🧩[SkinDetail] action themeId=%@ purchased=%d", self.themeId, self.detailModel.isPurchased);
     if (self.detailModel.isPurchased) {
         [self requestDownload];
@@ -296,6 +318,7 @@ typedef NS_ENUM(NSInteger, KBSkinDetailSection) {
                            fromViewController:self
                                          mode:KBSkinSourceModeRemoteZip
                                      completion:^(BOOL success) {
+        [KBHUD dismiss];
         NSLog(@"%@[SkinDetail] download result id=%@",
               (success ? @"✅" : @"❌"),
               self.detailModel.themeId);

keyBoard/KeyBoardPrefixHeader.pch

@@ -53,6 +53,7 @@
 
 //-----------------------------------------------宏定义全局----------------------------------------------------------/
 // 调试专用日志（DEBUG 打印，RELEASE 不打印）。尽量显眼，包含函数与行号。
+#ifndef KBLOG
 #if DEBUG
 #define KBLOG(fmt, ...) do { \
     NSString *kb_msg__ = [NSString stringWithFormat:(fmt), ##__VA_ARGS__]; \
@@ -62,6 +63,7 @@
 #else
 #define KBLOG(...)
 #endif
+#endif
 
 // 通用链接（Universal Links）统一配置
 // 仅需修改这里的域名/前缀，工程内所有使用 UL 的地方都会同步。

keyBoard/VC/KBPermissionViewController.m

@@ -193,7 +193,11 @@ static void *KBPermPlayerPresentationSizeContext = &KBPermPlayerPresentationSize
 }
 
 - (void)openSettings {
-    [self report];
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_permission_open_settings_btn"
+                                                          pageId:@"keyboard_permission_guide"
+                                                       elementId:@"open_settings_btn"
+                                                           extra:nil
+                                                      completion:nil];
     NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
     UIApplication *app = [UIApplication sharedApplication];
     if ([app canOpenURL:url]) {
@@ -206,6 +210,11 @@ static void *KBPermPlayerPresentationSizeContext = &KBPermPlayerPresentationSize
 }
 
 - (void)closeButtonAction{
+    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_permission_close_btn"
+                                                          pageId:@"keyboard_permission_guide"
+                                                       elementId:@"close_btn"
+                                                           extra:nil
+                                                      completion:nil];
     [self.navigationController popViewControllerAnimated:true];
 }
 
@@ -286,13 +295,6 @@ static void *KBPermPlayerPresentationSizeContext = &KBPermPlayerPresentationSize
     [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
 }
 
-#pragma mark - network
-- (void)report{
-    [[KBMaiPointReporter sharedReporter] reportNewAccountWithType:@"键盘申请授权" account:nil completion:^(BOOL success, NSError * _Nullable error) {
-        
-    }];
-}
-
 #pragma mark - Lazy Subviews
 
 - (UIButton *)backButton {