修改暗黑模式功能UI

CustomKeyboard/KeyboardAssets.xcassets/kb_del_icon.imageset/Contents.json

@@ -4,15 +4,79 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "light"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "filename" : "kb_del_icon@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "light"
+        }
+      ],
+      "filename" : "kb_del_icon@2x 1.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "切图 256@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
     {
       "filename" : "kb_del_icon@3x.png",
       "idiom" : "universal",
       "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "light"
+        }
+      ],
+      "filename" : "kb_del_icon@3x 1.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "切图 256@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
     }
   ],
   "info" : {

CustomKeyboard/View/KBFunctionTagCell.m

@@ -6,6 +6,7 @@
 //
 
 #import "KBFunctionTagCell.h"
+#import "KBFunctionView.h"
 #import "Masonry.h"
 
 @interface KBFunctionTagCell ()
@@ -18,7 +19,7 @@
 
 - (instancetype)initWithFrame:(CGRect)frame {
   if (self = [super initWithFrame:frame]) {
-        self.contentView.backgroundColor = [UIColor colorWithWhite:1 alpha:0.9];
+    self.contentView.backgroundColor = [KBFunctionView kb_cellBackgroundColor];
     self.contentView.layer.cornerRadius = 12;
     self.contentView.layer.masksToBounds = YES;
 
@@ -73,7 +74,6 @@
     _emojiLabel.textAlignment = NSTextAlignmentCenter;
     _emojiLabel.font = [KBFont medium:20];
     _emojiLabel.adjustsFontSizeToFitWidth = YES;
-
   }
   return _emojiLabel;
 }
@@ -82,7 +82,7 @@
   if (!_titleLabelInternal) {
     _titleLabelInternal = [[UILabel alloc] init];
     _titleLabelInternal.font = [KBFont medium:10];
-        _titleLabelInternal.textColor = [UIColor colorWithHex:0x1B1F1A];
+    _titleLabelInternal.textColor = [KBFunctionView kb_cellTextColor];
     // 最多两行，文本过长时末尾截断
     _titleLabelInternal.numberOfLines = 2;
     _titleLabelInternal.lineBreakMode = NSLineBreakByTruncatingTail;
@@ -91,14 +91,19 @@
 }
 
 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
-static UIActivityIndicatorViewStyle KBSpinnerStyle(void) { return UIActivityIndicatorViewStyleMedium; }
+static UIActivityIndicatorViewStyle KBSpinnerStyle(void) {
+  return UIActivityIndicatorViewStyleMedium;
+}
 #else
-static UIActivityIndicatorViewStyle KBSpinnerStyle(void) { return UIActivityIndicatorViewStyleGray; }
+static UIActivityIndicatorViewStyle KBSpinnerStyle(void) {
+  return UIActivityIndicatorViewStyleGray;
+}
 #endif
 
 - (UIActivityIndicatorView *)loadingView {
   if (!_loadingView) {
-        _loadingView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:KBSpinnerStyle()];
+    _loadingView = [[UIActivityIndicatorView alloc]
+        initWithActivityIndicatorStyle:KBSpinnerStyle()];
     _loadingView.hidesWhenStopped = YES;
     _loadingView.color = [UIColor grayColor];
     _loadingView.hidden = YES;
@@ -108,7 +113,9 @@ static UIActivityIndicatorViewStyle KBSpinnerStyle(void) { return UIActivityIndi
 
 #pragma mark - Expose
 
-- (UILabel *)titleLabel { return self.titleLabelInternal; }
+- (UILabel *)titleLabel {
+  return self.titleLabelInternal;
+}
 
 - (void)setLoading:(BOOL)loading {
   if (loading) {

CustomKeyboard/View/KBFunctionView.h

@@ -10,9 +10,12 @@
 
 @protocol KBFunctionViewDelegate <NSObject>
 @optional
-- (void)functionView:(KBFunctionView *_Nullable)functionView didTapToolActionAtIndex:(NSInteger)index;
+- (void)functionView:(KBFunctionView *_Nullable)functionView
-- (void)functionView:(KBFunctionView *_Nullable)functionView didRightTapToolActionAtIndex:(NSInteger)index;
+    didTapToolActionAtIndex:(NSInteger)index;
-- (void)functionViewDidRequestSubscription:(KBFunctionView *_Nullable)functionView;
+- (void)functionView:(KBFunctionView *_Nullable)functionView
+    didRightTapToolActionAtIndex:(NSInteger)index;
+- (void)functionViewDidRequestSubscription:
+    (KBFunctionView *_Nullable)functionView;
 
 @end
 
@@ -23,9 +26,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property(nonatomic, weak) id<KBFunctionViewDelegate> delegate;
 
-
+@property(nonatomic, strong, readonly)
-@property (nonatomic, strong, readonly) UICollectionView *collectionView; // 话术分类/标签列表
+    UICollectionView *collectionView; // 话术分类/标签列表
-@property (nonatomic, strong, readonly) NSArray<NSString *> *items;       // 简单数据源（演示用）
+@property(nonatomic, strong, readonly)
+    NSArray<NSString *> *items; // 简单数据源（演示用）
 
 // 子视图暴露，便于外部接入事件
 @property(nonatomic, strong, readonly) KBFunctionBarView *barView;
@@ -39,6 +43,14 @@ NS_ASSUME_NONNULL_BEGIN
 /// 应用当前皮肤（更新背景/强调色）
 - (void)kb_applyTheme;
 
+#pragma mark - Theme Colors (用于 Cell 获取暗黑模式颜色)
+
+/// Cell 背景色：暗黑 #707070，浅色 白色90%透明度
++ (UIColor *)kb_cellBackgroundColor;
+
+/// Cell 文字颜色：暗黑 #FFFFFF，浅色 #1B1F1A
++ (UIColor *)kb_cellTextColor;
+
 @end
 
 NS_ASSUME_NONNULL_END

CustomKeyboard/View/KBFunctionView.m

@@ -6,30 +6,32 @@
 //
 
 #import "KBFunctionView.h"
-#import "KBResponderUtils.h" // 统一查找 UIInputViewController 的工具
+#import "KBAuthManager.h" // 登录态判断（共享钥匙串）
+#import "KBBackspaceLongPressHandler.h"
+#import "KBBackspaceUndoManager.h"
+#import "KBBizCode.h"
+#import "KBFullAccessGuideView.h"
+#import "KBFullAccessManager.h"
 #import "KBFunctionBarView.h"
 #import "KBFunctionPasteView.h"
 #import "KBFunctionTagCell.h"
-#import "Masonry.h"
-#import <MBProgressHUD.h>
-#import "KBFullAccessGuideView.h"
-#import "KBFullAccessManager.h"
-#import "KBSkinManager.h"
-#import "KBAuthManager.h"          // 登录态判断（共享钥匙串）
-#import "KBULBridgeNotification.h"             // Darwin 通知常量（UL 已处理）
-#import "KBHostAppLauncher.h"
-#import "KBStreamTextView.h"  // 流式文本视图
-#import "KBStreamOverlayView.h" // 带关闭按钮的流式层
 #import "KBFunctionTagListView.h"
-#import "WJXEventSource.h"
+#import "KBHostAppLauncher.h"
-#import "KBTagItemModel.h"
-#import <MJExtension/MJExtension.h>
-#import "KBBizCode.h"
-#import "KBBackspaceLongPressHandler.h"
-#import "KBBackspaceUndoManager.h"
 #import "KBInputBufferManager.h"
+#import "KBResponderUtils.h" // 统一查找 UIInputViewController 的工具
+#import "KBSkinManager.h"
+#import "KBStreamOverlayView.h" // 带关闭按钮的流式层
+#import "KBStreamTextView.h"    // 流式文本视图
+#import "KBTagItemModel.h"
+#import "KBULBridgeNotification.h" // Darwin 通知常量（UL 已处理）
+#import "Masonry.h"
+#import "WJXEventSource.h"
+#import <MBProgressHUD.h>
+#import <MJExtension/MJExtension.h>
 
-@interface KBFunctionView () <KBFunctionBarViewDelegate, KBStreamOverlayViewDelegate, KBFunctionTagListViewDelegate>
+@interface KBFunctionView () <KBFunctionBarViewDelegate,
+                              KBStreamOverlayViewDelegate,
+                              KBFunctionTagListViewDelegate>
 // UI
 @property(nonatomic, strong) KBFunctionBarView *barViewInternal;
 @property(nonatomic, strong) KBFunctionPasteView *pasteViewInternal;
@@ -45,8 +47,10 @@
 
 // 网络流式（封装）
 @property(nonatomic, strong, nullable) WJXEventSource *eventSource;
-@property (nonatomic, assign) BOOL streamHasOutput; // 是否已输出过正文（首段去首个 \t 用）
+@property(nonatomic, assign)
-@property (nonatomic, strong, nullable) NSNumber *loadingTagIndex; // 当前显示loading的标签index
+    BOOL streamHasOutput; // 是否已输出过正文（首段去首个 \t 用）
+@property(nonatomic, strong, nullable)
+    NSNumber *loadingTagIndex; // 当前显示loading的标签index
 @property(nonatomic, copy, nullable) NSString *loadingTagTitle;
 @property(nonatomic, assign) BOOL eventSourceDidReceiveDone;
 @property(nonatomic, copy, nullable) NSString *eventSourceSplitPrefix;
@@ -56,8 +60,10 @@
 @property(nonatomic, strong) NSMutableArray<KBTagItemModel *> *modelArray;
 
 // 剪贴板自动检测
-@property (nonatomic, strong) NSTimer *pasteboardTimer;    // 轮询定时器（轻量、主线程）
+@property(nonatomic, strong)
-@property (nonatomic, assign) NSInteger lastHandledPBCount; // 上次处理过的 changeCount，避免重复弹窗
+    NSTimer *pasteboardTimer; // 轮询定时器（轻量、主线程）
+@property(nonatomic, assign)
+    NSInteger lastHandledPBCount; // 上次处理过的 changeCount，避免重复弹窗
 
 // UL 双路兜底
 @property(nonatomic, assign) NSUInteger kb_ulSeq;   // 当前 UL 发起序号
@@ -71,25 +77,29 @@
   if (self = [super initWithFrame:frame]) {
     // 背景使用当前主题强调色
     [self kb_applyTheme];
-        self.backspaceHandler = [[KBBackspaceLongPressHandler alloc] initWithContainerView:self];
+    self.backspaceHandler =
+        [[KBBackspaceLongPressHandler alloc] initWithContainerView:self];
 
     [self setupUI];
     //        [self reloadDemoData];
     [self kb_reloadTagsFromSharedDefaults];
 
-
     // 初始化剪贴板监控状态
     _lastHandledPBCount = [UIPasteboard generalPasteboard].changeCount;
 
-        // 监听“完全访问”状态变化，动态启停剪贴板监控，避免在未开完全访问时触发 TCC/XPC 错误日志
+    // 监听“完全访问”状态变化，动态启停剪贴板监控，避免在未开完全访问时触发
-        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(kb_fullAccessChanged) name:KBFullAccessChangedNotification object:nil];
+    // TCC/XPC 错误日志
+    [[NSNotificationCenter defaultCenter]
+        addObserver:self
+           selector:@selector(kb_fullAccessChanged)
+               name:KBFullAccessChangedNotification
+             object:nil];
 
     // 监听主 App 的 Darwin 确认（UL 已处理）
-        CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(),
+    CFNotificationCenterAddObserver(
-                                        (__bridge const void *)(self),
+        CFNotificationCenterGetDarwinNotifyCenter(),
-                                        KBULDarwinCallback,
+        (__bridge const void *)(self), KBULDarwinCallback,
-                                        (__bridge CFStringRef)KBDarwinULHandled,
+        (__bridge CFStringRef)KBDarwinULHandled, NULL,
-                                        NULL,
         CFNotificationSuspensionBehaviorDeliverImmediately);
   }
   return self;
@@ -99,11 +109,13 @@
 
 /// 从 App Group 的 NSUserDefaults 中读取真实 JSON，解析为 model + 标签文案
 - (void)kb_reloadTagsFromSharedDefaults {
-    NSUserDefaults *sharedDefaults = [[NSUserDefaults alloc] initWithSuiteName:AppGroup];
+  NSUserDefaults *sharedDefaults =
+      [[NSUserDefaults alloc] initWithSuiteName:AppGroup];
   NSDictionary *jsonDict = [sharedDefaults objectForKey:AppGroup_MyKbJson];
   if (jsonDict != nil) {
     id dataObj = jsonDict[@"data"];
-        NSArray<KBTagItemModel *> *modelList = [KBTagItemModel mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
+    NSArray<KBTagItemModel *> *modelList =
+        [KBTagItemModel mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
     if (modelList.count > 0) {
       self.modelArray = [NSMutableArray array];
       [self.modelArray addObjectsFromArray:modelList];
@@ -115,21 +127,118 @@
   }
 }
 
-
 #pragma mark - Theme
 
+/// 判断当前是否为暗黑模式
+- (BOOL)kb_isDarkMode {
+  if (@available(iOS 13.0, *)) {
+    return self.traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark;
+  }
+  return NO;
+}
+
+#pragma mark - Theme Colors
+
+/// 整体背景色：暗黑 #323232，浅色 #D0D3DA
++ (UIColor *)kb_backgroundColor {
+  if (@available(iOS 13.0, *)) {
+    return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(
+                        UITraitCollection *_Nonnull traitCollection) {
+      if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
+        return [UIColor colorWithHex:0x2B2B2B];
+      } else {
+        return [UIColor colorWithHex:0xD0D3DA];
+      }
+    }];
+  }
+  return [UIColor colorWithHex:0xD0D3DA];
+}
+
+/// Cell 背景色：暗黑 #707070，浅色 白色90%透明度
++ (UIColor *)kb_cellBackgroundColor {
+  if (@available(iOS 13.0, *)) {
+    return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(
+                        UITraitCollection *_Nonnull traitCollection) {
+      if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
+        return [UIColor colorWithHex:0x707070];
+      } else {
+        return [UIColor colorWithWhite:1 alpha:0.9];
+      }
+    }];
+  }
+  return [UIColor colorWithWhite:1 alpha:0.9];
+}
+
+/// Cell 文字颜色：暗黑 #FFFFFF，浅色 #1B1F1A
++ (UIColor *)kb_cellTextColor {
+  if (@available(iOS 13.0, *)) {
+    return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(
+                        UITraitCollection *_Nonnull traitCollection) {
+      if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
+        return [UIColor whiteColor];
+      } else {
+        return [UIColor colorWithHex:0x1B1F1A];
+      }
+    }];
+  }
+  return [UIColor colorWithHex:0x1B1F1A];
+}
+
+/// Clear 按钮文字颜色：暗黑白色，浅色黑色
++ (UIColor *)kb_clearButtonTextColor {
+  if (@available(iOS 13.0, *)) {
+    return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(
+                        UITraitCollection *_Nonnull traitCollection) {
+      if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
+        return [UIColor whiteColor];
+      } else {
+        return [UIColor blackColor];
+      }
+    }];
+  }
+  return [UIColor blackColor];
+}
+
+/// 删除按钮背景色：暗黑 #707070，浅色 #B9BDC8
++ (UIColor *)kb_deleteButtonBackgroundColor {
+  if (@available(iOS 13.0, *)) {
+    return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(
+                        UITraitCollection *_Nonnull traitCollection) {
+      if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
+        return [UIColor colorWithHex:0x707070];
+      } else {
+        return [UIColor colorWithHex:0xB9BDC8];
+      }
+    }];
+  }
+  return [UIColor colorWithHex:0xB9BDC8];
+}
+
 - (void)kb_applyTheme {
-//    KBSkinManager *mgr = [KBSkinManager shared];
+  // 使用动态颜色设置背景
-//    UIColor *accent = mgr.current.accentColor ?: [UIColor colorWithRed:0.77 green:0.93 blue:0.82 alpha:1.0];
+  self.backgroundColor = [KBFunctionView kb_backgroundColor];
-//    BOOL hasImg = ([mgr currentBackgroundImage] != nil);
+
-    self.backgroundColor = [UIColor colorWithHex:0xD0D3DA];
+  // 更新按钮颜色
+  self.clearButtonInternal.backgroundColor =
+      [KBFunctionView kb_deleteButtonBackgroundColor];
+  [self.clearButtonInternal
+      setTitleColor:[KBFunctionView kb_clearButtonTextColor]
+           forState:UIControlStateNormal];
+  self.deleteButtonInternal.backgroundColor =
+      [KBFunctionView kb_deleteButtonBackgroundColor];
+
+  // 刷新 TagListView 以更新 cell 颜色
+  [self.tagListView.collectionView reloadData];
 }
 
 - (void)dealloc {
   [self stopPasteboardMonitor];
   [self kb_stopNetworkStreaming];
   [[NSNotificationCenter defaultCenter] removeObserver:self];
-    CFNotificationCenterRemoveObserver(CFNotificationCenterGetDarwinNotifyCenter(), (__bridge const void *)(self), (__bridge CFStringRef)KBDarwinULHandled, NULL);
+  CFNotificationCenterRemoveObserver(
+      CFNotificationCenterGetDarwinNotifyCenter(),
+      (__bridge const void *)(self), (__bridge CFStringRef)KBDarwinULHandled,
+      NULL);
 }
 
 #pragma mark - UI
@@ -196,7 +305,9 @@
     make.height.mas_equalTo(smallH);
   }];
   // 点击整个粘贴卡片按钮，行为与右侧「Paste」按钮保持一致
-    [self.pasteViewInternal.pasBtn addTarget:self action:@selector(onTapPaste) forControlEvents:UIControlEventTouchUpInside];
+  [self.pasteViewInternal.pasBtn addTarget:self
+                                    action:@selector(onTapPaste)
+                          forControlEvents:UIControlEventTouchUpInside];
 
   // 3. Tag List View
   [self addSubview:self.tagListView];
@@ -229,7 +340,9 @@
 
 - (void)kb_showStreamTextViewIfNeededWithTitle:(NSString *)title {
   // 已有则不重复创建
-    if (self.streamOverlay.superview) { return; }
+  if (self.streamOverlay.superview) {
+    return;
+  }
 
   // 隐藏标签列表，使用同一区域展示流式文本
   self.tagListView.hidden = YES;
@@ -277,16 +390,20 @@
   [self kb_onTapStreamDelete];
 }
 
-
 #pragma mark - Network Streaming (WJXEventSource)
 
 - (void)kb_startNetworkStreamingWithSeed:(NSString *)seedTitle {
   [self kb_stopNetworkStreaming];
-    if (![[KBFullAccessManager shared] hasFullAccess]) { return; }
+  if (![[KBFullAccessManager shared] hasFullAccess]) {
+    return;
+  }
 
-    NSString *apiUrl = [NSString stringWithFormat:@"%@%@", KB_BASE_URL, API_AI_TALK];
+  NSString *apiUrl =
+      [NSString stringWithFormat:@"%@%@", KB_BASE_URL, API_AI_TALK];
   NSURL *url = [NSURL URLWithString:apiUrl];
-    if (!url) { return; }
+  if (!url) {
+    return;
+  }
 
   NSInteger characterId = 0;
   if (self.loadingTagIndex != nil) {
@@ -297,21 +414,26 @@
     }
   }
   NSInteger resolvedCharacterId = (characterId > 0) ? characterId : 75;
-    NSString *message = seedTitle.length > 0 ? seedTitle : @"aliqua non cupidatat";
+  NSString *message =
-//    message = [NSString stringWithFormat:@"%@%d",message,arc4random() % 10000];
+      seedTitle.length > 0 ? seedTitle : @"aliqua non cupidatat";
-    NSDictionary *payload = @{
+  //    message = [NSString stringWithFormat:@"%@%d",message,arc4random() %
-        @"characterId": @(resolvedCharacterId),
+  //    10000];
-        @"message": message
+  NSDictionary *payload =
-    };
+      @{@"characterId" : @(resolvedCharacterId), @"message" : message};
   NSLog(@"[KBFunction] request payload: %@", payload);
   NSError *bodyError = nil;
-    NSData *bodyData = [NSJSONSerialization dataWithJSONObject:payload options:0 error:&bodyError];
+  NSData *bodyData = [NSJSONSerialization dataWithJSONObject:payload
+                                                     options:0
+                                                       error:&bodyError];
   if (bodyError || bodyData.length == 0) {
     NSLog(@"[KBFunction] build body failed: %@", bodyError);
     return;
   }
 
-    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:60];
+  NSMutableURLRequest *request =
+      [NSMutableURLRequest requestWithURL:url
+                              cachePolicy:NSURLRequestReloadIgnoringCacheData
+                          timeoutInterval:60];
   request.HTTPMethod = @"POST";
   [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
   NSString *token = KBAuthManager.shared.current.accessToken ?: @"";
@@ -327,14 +449,24 @@
   __weak typeof(self) weakSelf = self;
   WJXEventSource *source = [[WJXEventSource alloc] initWithRquest:request];
   source.ignoreRetryAction = YES;
-    [source addListener:^(WJXEvent * _Nonnull event) {
+  [source
-        __strong typeof(weakSelf) self = weakSelf; if (!self) return;
+      addListener:^(WJXEvent *_Nonnull event) {
+        __strong typeof(weakSelf) self = weakSelf;
+        if (!self)
+          return;
         [self kb_handleEventSourceMessage:event];
-    } forEvent:WJXEventNameMessage queue:NSOperationQueue.mainQueue];
+      }
-    [source addListener:^(WJXEvent * _Nonnull event) {
+         forEvent:WJXEventNameMessage
-        __strong typeof(weakSelf) self = weakSelf; if (!self) return;
+            queue:NSOperationQueue.mainQueue];
+  [source
+      addListener:^(WJXEvent *_Nonnull event) {
+        __strong typeof(weakSelf) self = weakSelf;
+        if (!self)
+          return;
         [self kb_handleEventSourceError:event.error];
-    } forEvent:WJXEventNameError queue:NSOperationQueue.mainQueue];
+      }
+         forEvent:WJXEventNameError
+            queue:NSOperationQueue.mainQueue];
   self.eventSource = source;
   [self.eventSource open];
 }
@@ -348,16 +480,28 @@
 }
 
 - (void)kb_handleEventSourceMessage:(WJXEvent *)event {
-    if (event.data.length == 0) { return; }
+  if (event.data.length == 0) {
+    return;
+  }
   NSLog(@"[KBStream] SSE raw payload: %@", event.data);
   NSData *jsonData = [event.data dataUsingEncoding:NSUTF8StringEncoding];
-    if (!jsonData) { return; }
+  if (!jsonData) {
+    return;
+  }
   NSError *error = nil;
-    NSDictionary *payload = [NSJSONSerialization JSONObjectWithData:jsonData options:0 error:&error];
+  NSDictionary *payload = [NSJSONSerialization JSONObjectWithData:jsonData
-    if (error || ![payload isKindOfClass:[NSDictionary class]]) { return; }
+                                                          options:0
-    if ([self kb_handleBizErrorIfNeeded:payload]) { return; }
+                                                            error:&error];
+  if (error || ![payload isKindOfClass:[NSDictionary class]]) {
+    return;
+  }
+  if ([self kb_handleBizErrorIfNeeded:payload]) {
+    return;
+  }
   NSString *type = payload[@"type"];
-    if (![type isKindOfClass:[NSString class]]) { return; }
+  if (![type isKindOfClass:[NSString class]]) {
+    return;
+  }
 
   if ([type isEqualToString:@"llm_chunk"]) {
     NSString *chunk = [self kb_normalizedLLMChunkString:payload[@"data"]];
@@ -381,7 +525,9 @@
 }
 
 - (void)kb_handleEventSourceError:(NSError *_Nullable)error {
-    if (self.eventSourceDidReceiveDone) { return; }
+  if (self.eventSourceDidReceiveDone) {
+    return;
+  }
   [self kb_finishEventSourceWithError:error];
 }
 
@@ -414,7 +560,8 @@
   if (msg.length == 0) {
     msg = KBLocalized(@"拉取失败");
   }
-    NSError *bizError = [NSError errorWithDomain:@"KBStreamBizError"
+  NSError *bizError =
+      [NSError errorWithDomain:@"KBStreamBizError"
                           code:code
                       userInfo:@{NSLocalizedDescriptionKey : msg}];
   [self kb_finishEventSourceWithError:bizError];
@@ -425,7 +572,8 @@
 }
 
 - (void)kb_requestSubscriptionGuide {
-    if ([self.delegate respondsToSelector:@selector(functionViewDidRequestSubscription:)]) {
+  if ([self.delegate
+          respondsToSelector:@selector(functionViewDidRequestSubscription:)]) {
     [self.delegate functionViewDidRequestSubscription:self];
   }
 }
@@ -433,7 +581,9 @@
 #pragma mark - Event Parsing
 
 - (NSString *)kb_normalizedLLMChunkString:(id)dataValue {
-    if (![dataValue isKindOfClass:[NSString class]]) { return @""; }
+  if (![dataValue isKindOfClass:[NSString class]]) {
+    return @"";
+  }
   NSString *text = (NSString *)dataValue;
 
   // 1. 处理上一个包遗留的 <SPLIT> 前缀（比如 "<SP" + "LIT>"）
@@ -441,7 +591,9 @@
     text = [self.eventSourceSplitPrefix stringByAppendingString:text ?: @""];
     self.eventSourceSplitPrefix = nil;
   }
-    if (text.length == 0) { return @""; }
+  if (text.length == 0) {
+    return @"";
+  }
 
   // 2. 去掉开头多余换行（避免一开始就空一大块）
   while (text.length > 0) {
@@ -452,7 +604,9 @@
     }
     break;
   }
-    if (text.length == 0) { return @""; }
+  if (text.length == 0) {
+    return @"";
+  }
 
   // 3. 处理结尾可能是不完整的 "<SPLIT" 之类，先截掉，放到下一个包里拼
   NSString *suffix = [self kb_pendingSplitSuffixForString:text];
@@ -460,24 +614,29 @@
     self.eventSourceSplitPrefix = suffix;
     text = [text substringToIndex:text.length - suffix.length];
   }
-    if (text.length == 0) { return @""; }
+  if (text.length == 0) {
+    return @"";
+  }
 
   // 4. 处理完整的 <SPLIT>，变成段落分隔符 \t
-    text = [text stringByReplacingOccurrencesOfString:@"<SPLIT>" withString:@"\t"];
+  text = [text stringByReplacingOccurrencesOfString:@"<SPLIT>"
+                                         withString:@"\t"];
 
   // 不再做其它替换，不合并 /t、不改行，只把真正内容原样丢给 UI
   return text;
 }
 
-
 - (NSString *)kb_formattedSearchResultString:(id)dataValue {
   // data 不是数组就直接返回空串
-    if (![dataValue isKindOfClass:[NSArray class]]) { return @""; }
+  if (![dataValue isKindOfClass:[NSArray class]]) {
+    return @"";
+  }
   NSArray *list = (NSArray *)dataValue;
 
   NSMutableArray<NSString *> *segments = [NSMutableArray array];
 
-    [list enumerateObjectsUsingBlock:^(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+  [list enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx,
+                                     BOOL *_Nonnull stop) {
     NSString *payload = nil;
 
     if ([obj isKindOfClass:[NSDictionary class]]) {
@@ -490,19 +649,24 @@
       payload = (NSString *)obj;
     }
 
-        payload = [payload stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    payload = [payload
+        stringByTrimmingCharactersInSet:[NSCharacterSet
+                                            whitespaceAndNewlineCharacterSet]];
     if (payload.length > 0) {
       // 每一个 payload 就是一段
       [segments addObject:payload];
     }
   }];
 
-    if (segments.count == 0) { return @""; }
+  if (segments.count == 0) {
+    return @"";
+  }
 
   // 用 \t 拼起来，KBStreamTextView 会按 \t 拆成多个 label
   NSMutableString *result = [NSMutableString string];
 
-    [segments enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+  [segments enumerateObjectsUsingBlock:^(NSString *_Nonnull obj, NSUInteger idx,
+                                         BOOL *_Nonnull stop) {
     // 每段前面加一个 \t，保证是新的一段
     [result appendFormat:@"\t%@", obj];
   }];
@@ -510,12 +674,15 @@
   return result;
 }
 
-
 - (NSString *)kb_pendingSplitSuffixForString:(NSString *)text {
   static NSString *const token = @"<SPLIT>";
-    if (text.length == 0) { return @""; }
+  if (text.length == 0) {
+    return @"";
+  }
   NSUInteger tokenLen = token.length;
-    if (tokenLen <= 1) { return @""; }
+  if (tokenLen <= 1) {
+    return @"";
+  }
   NSUInteger maxLen = MIN(tokenLen - 1, text.length);
   for (NSUInteger len = maxLen; len > 0; len--) {
     NSString *suffix = [text substringFromIndex:text.length - len];
@@ -533,16 +700,20 @@
 /// - 已将 `<SPLIT>` 转换为 `\t` 并去掉多余换行
 /// - 这里仅负责附加到视图与标记首段状态，避免 UI 抖动
 - (void)kb_appendChunkToStreamView:(NSString *)chunk {
-    if (chunk.length == 0) return;
+  if (chunk.length == 0)
+    return;
   // 第一次有数据才创建 overlay，并取消 cell 上的小菊花
   if (!self.streamOverlay) {
     [self kb_showStreamTextViewIfNeededWithTitle:self.loadingTagTitle ?: @""];
     if (self.loadingTagIndex) {
-            [self.tagListView setLoading:NO atIndex:self.loadingTagIndex.integerValue];
+      [self.tagListView setLoading:NO
-            self.loadingTagIndex = nil; self.loadingTagTitle = nil;
+                           atIndex:self.loadingTagIndex.integerValue];
+      self.loadingTagIndex = nil;
+      self.loadingTagTitle = nil;
     }
   }
-    if (!self.streamOverlay) return;
+  if (!self.streamOverlay)
+    return;
   [self.streamOverlay appendChunk:chunk];
   self.streamHasOutput = YES;
 }
@@ -554,20 +725,24 @@
   if (text.length > 0) {
     NSString *displayText = text;
     if (displayText.length > 30) {
-            displayText = [[displayText substringToIndex:30] stringByAppendingString:@"…"];
+      displayText =
+          [[displayText substringToIndex:30] stringByAppendingString:@"…"];
     }
     [self.pasteView.pasBtn setImage:nil forState:UIControlStateNormal];
     [self.pasteView.pasBtn setTitle:displayText forState:UIControlStateNormal];
   } else {
     UIImage *img = [UIImage imageNamed:@"kb_zt_icon"];
     [self.pasteView.pasBtn setImage:img forState:UIControlStateNormal];
-        [self.pasteView.pasBtn setTitle:KBLocalized(@"   Paste Ta's Words") forState:UIControlStateNormal];
+    [self.pasteView.pasBtn setTitle:KBLocalized(@"   Paste Ta's Words")
+                           forState:UIControlStateNormal];
   }
 }
 
 #pragma mark - KBFunctionTagListViewDelegate
 
-- (void)tagListView:(KBFunctionTagListView *)view didSelectIndex:(NSInteger)index title:(NSString *)title {
+- (void)tagListView:(KBFunctionTagListView *)view
+     didSelectIndex:(NSInteger)index
+              title:(NSString *)title {
   // 1) 先判断权限：未开启“完全访问”则走引导逻辑
   if (![[KBFullAccessManager shared] hasFullAccess]) {
     // 未开启完全访问：保持原有引导路径
@@ -576,38 +751,46 @@
     return;
   }
 
-    // 2) 权限没问题，再判断是否登录：未登录 -> 直接拉起主 App，由主 App 负责完成登录
+  // 2) 权限没问题，再判断是否登录：未登录 -> 直接拉起主 App，由主 App
+  // 负责完成登录
   if (!KBAuthManager.shared.isLoggedIn) {
 
-        
     UIInputViewController *ivc = KBFindInputViewController(self);
 
-       NSString *schemeStr = [NSString stringWithFormat:@"%@://login?src=keyboard", KB_APP_SCHEME];
+    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:ivc.view];
     return;
     //        if (!ivc) return;
-//        NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
+    //        NSString *encodedTitle = [title
-//        NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", KB_UL_LOGIN, (long)index, encodedTitle]];
+    //        stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet
-//        if (!ul) return;
+    //        URLQueryAllowedCharacterSet]] ?: @""; NSURL *ul = [NSURL
+    //        URLWithString:[NSString
+    //        stringWithFormat:@"%@?src=functionView&index=%ld&title=%@",
+    //        KB_UL_LOGIN, (long)index, encodedTitle]]; if (!ul) return;
     //        // 发起 UL，不依赖 ok 结果
-//        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+    //        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 *
-//            [ivc.extensionContext openURL:ul completionHandler:^(__unused BOOL ok) {}];
+    //        NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+    //            [ivc.extensionContext openURL:ul completionHandler:^(__unused
+    //            BOOL ok) {}];
     //        });
-//        // 双路兜底：500ms 内未收到主 App 确认，则回退到自定义 Scheme（通过宿主 UIApplication 打开）
+    //        // 双路兜底：500ms 内未收到主 App 确认，则回退到自定义
-//        self.kb_ulHandledFlag = NO;
+    //        Scheme（通过宿主 UIApplication 打开） self.kb_ulHandledFlag = NO;
     //        NSUInteger token = ++self.kb_ulSeq;
-//        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+    //        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 *
+    //        NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
     //            if (token != self.kb_ulSeq) return;      // 已有新请求覆盖
     //            if (self.kb_ulHandledFlag) return;       // 主 App 已确认处理
-//            NSURL *scheme = [NSURL URLWithString:[NSString stringWithFormat:@"%@://login?src=functionView&index=%ld&title=%@", KB_APP_SCHEME, (long)index, encodedTitle]];
+    //            NSURL *scheme = [NSURL URLWithString:[NSString
-//            if (!scheme) return;
+    //            stringWithFormat:@"%@://login?src=functionView&index=%ld&title=%@",
-//            UIResponder *start = ivc.view ?: (UIResponder *)self;
+    //            KB_APP_SCHEME, (long)index, encodedTitle]]; if (!scheme)
+    //            return; UIResponder *start = ivc.view ?: (UIResponder *)self;
     //            // 让键盘失去焦点
     //            [ivc dismissKeyboard];
-//            BOOL ok = [KBHostAppLauncher openHostAppURL:scheme fromResponder:start];
+    //            BOOL ok = [KBHostAppLauncher openHostAppURL:scheme
-//            if (!ok) {
+    //            fromResponder:start]; if (!ok) {
     //                [KBHUD showInfo:KBLocalized(@"请切换到主App完成登录")];
     //            }else{
     //
@@ -615,7 +798,8 @@
     //        });
     //        return;
   }
-    BOOL hasPasteText = ![self.pasteView.pasBtn.currentTitle isEqualToString:KBLocalized(@"   Paste Ta's Words")];
+  BOOL hasPasteText = ![self.pasteView.pasBtn.currentTitle
+      isEqualToString:KBLocalized(@"   Paste Ta's Words")];
   //    BOOL hasPasteText = (self.pasteView.pasBtn.imageView.image == nil);
   if (!hasPasteText) {
     [KBHUD showInfo:KBLocalized(@"Please copy the text first")];
@@ -631,15 +815,22 @@
 }
 
 // Darwin 回调：主 App 已处理 UL
-static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) {
+static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer,
+                               CFStringRef name, const void *object,
+                               CFDictionaryRef userInfo) {
   KBFunctionView *self_ = (__bridge KBFunctionView *)observer;
-    if (!self_) return;
+  if (!self_)
-    dispatch_async(dispatch_get_main_queue(), ^{ self_.kb_ulHandledFlag = YES; });
+    return;
+  dispatch_async(dispatch_get_main_queue(), ^{
+    self_.kb_ulHandledFlag = YES;
+  });
 }
 
-// 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。
+// 用户点击功能标签：优先 UL 拉起主App，失败再
-// 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。
+// 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
-- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+// 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]) {
@@ -651,39 +842,61 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
   [KBHUD showInfo:KBLocalized(@"处理中…")];
 
   UIInputViewController *ivc = KBFindInputViewController(self);
-    if (!ivc) return;
+  if (!ivc)
+    return;
 
   NSString *title = self.modelArray[indexPath.item].characterName;
-    NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
+  NSString *encodedTitle =
+      [title stringByAddingPercentEncodingWithAllowedCharacters:
+                 [NSCharacterSet URLQueryAllowedCharacterSet]]
+          ?: @"";
 
-    NSURL *ul = [NSURL URLWithString:[NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@", KB_UL_LOGIN, (long)indexPath.item, encodedTitle]];
+  NSURL *ul = [NSURL
-    if (!ul) return;
+      URLWithString:
+          [NSString stringWithFormat:@"%@?src=functionView&index=%ld&title=%@",
+                                     KB_UL_LOGIN, (long)indexPath.item,
+                                     encodedTitle]];
+  if (!ul)
+    return;
 
-    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+  dispatch_after(
+      dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)),
+      dispatch_get_main_queue(), ^{
         // 先尝试通过 extensionContext 打开 UL
-        [ivc.extensionContext openURL:ul completionHandler:^(BOOL ok) {
+        [ivc.extensionContext
+                      openURL:ul
+            completionHandler:^(BOOL ok) {
               if (ok) {
                 return;
               }
               // UL 失败时，再通过宿主 UIApplication + 自定义 Scheme 兜底
-            NSURL *scheme = [NSURL URLWithString:[NSString stringWithFormat:@"%@@//login?src=functionView&index=%ld&title=%@", KB_APP_SCHEME, (long)indexPath.item, encodedTitle]];
+              NSURL *scheme = [NSURL
+                  URLWithString:
+                      [NSString
+                          stringWithFormat:
+                              @"%@@//login?src=functionView&index=%ld&title=%@",
+                              KB_APP_SCHEME, (long)indexPath.item,
+                              encodedTitle]];
               UIResponder *start = ivc.view ?: (UIResponder *)self;
-            BOOL ok2 = [KBHostAppLauncher openHostAppURL:scheme fromResponder:start];
+              BOOL ok2 = [KBHostAppLauncher openHostAppURL:scheme
+                                             fromResponder:start];
               if (!ok2) {
-                // 两条路都失败：大概率未开完全访问或宿主拦截。统一交由 Manager 引导。
+                // 两条路都失败：大概率未开完全访问或宿主拦截。统一交由 Manager
+                // 引导。
                 dispatch_async(dispatch_get_main_queue(), ^{
-                    [[KBFullAccessManager shared] ensureFullAccessOrGuideInView:self];
+                  [[KBFullAccessManager shared]
+                      ensureFullAccessOrGuideInView:self];
                 });
               }
             }];
       });
 }
 
-
 #pragma mark - Button Actions
 
 - (void)onTapPaste {
-    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_paste_btn"
+  [[KBMaiPointReporter sharedReporter]
+      reportClickWithEventName:@"click_keyboard_function_paste_btn"
                         pageId:@"keyboard_function_panel"
                      elementId:@"paste_btn"
                          extra:nil
@@ -691,8 +904,9 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
   // 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；
-    // 注意：不要在非用户触发的时机主动读取（如 viewDidLoad），否则会造成“立刻弹窗”的体验。
+  // 注意：不要在非用户触发的时机主动读取（如
-    // 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”。
+  // viewDidLoad），否则会造成“立刻弹窗”的体验。 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]) {
     // 未开启完全访问：保持原有引导路径
     [[KBFullAccessManager shared] ensureFullAccessOrGuideInView:self];
@@ -731,20 +945,31 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
   // 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 (![[KBFullAccessManager shared] hasFullAccess])
-    if (self.pasteboardTimer) return;
+    return;
-    KBWeakSelf
+  if (self.pasteboardTimer)
-    self.pasteboardTimer = [NSTimer scheduledTimerWithTimeInterval:0.5 repeats:YES block:^(NSTimer * _Nonnull timer) {
+    return;
-        __strong typeof(weakSelf) self = weakSelf; if (!self) return;
+  KBWeakSelf self.pasteboardTimer = [NSTimer
-        UIPasteboard *pb = [UIPasteboard generalPasteboard];
+      scheduledTimerWithTimeInterval:0.5
+                             repeats:YES
+                               block:^(NSTimer *_Nonnull timer) {
+                                 __strong typeof(weakSelf) self = weakSelf;
+                                 if (!self)
+                                   return;
+                                 UIPasteboard *pb =
+                                     [UIPasteboard generalPasteboard];
                                  NSInteger cc = pb.changeCount;
-        if (cc <= self.lastHandledPBCount) return; // 没有新复制
+                                 if (cc <= self.lastHandledPBCount)
-        self.lastHandledPBCount = cc; // 标记已处理，避免重复
+                                   return; // 没有新复制
+                                 self.lastHandledPBCount =
+                                     cc; // 标记已处理，避免重复
 
                                  // 实际读取触发系统弹窗（iOS16+）
                                  NSString *text = pb.string;
-        // 有文字 -> 仅展示文字；无文字/非文本 -> 恢复图标 + 原占位文案
+                                 // 有文字 -> 仅展示文字；无文字/非文本 ->
-        [self kb_updatePasteButtonWithDisplayText:text];
+                                 // 恢复图标 + 原占位文案
+                                 [self
+                                     kb_updatePasteButtonWithDisplayText:text];
                                }];
 }
 
@@ -777,12 +1002,15 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 }
 
 - (void)kb_fullAccessChanged {
-    dispatch_async(dispatch_get_main_queue(), ^{ [self kb_refreshPasteboardMonitor]; });
+  dispatch_async(dispatch_get_main_queue(), ^{
+    [self kb_refreshPasteboardMonitor];
+  });
 }
 
 - (void)onTapDelete {
   NSLog(@"点击：删除");
-    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_delete_btn"
+  [[KBMaiPointReporter sharedReporter]
+      reportClickWithEventName:@"click_keyboard_function_delete_btn"
                         pageId:@"keyboard_function_panel"
                      elementId:@"delete_btn"
                          extra:nil
@@ -790,14 +1018,18 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
   UIInputViewController *ivc = KBFindInputViewController(self);
   id<UITextDocumentProxy> proxy = ivc.textDocumentProxy;
   [[KBInputBufferManager shared] refreshFromProxyIfPossible:proxy];
-    [[KBInputBufferManager shared] prepareSnapshotForDeleteWithContextBefore:proxy.documentContextBeforeInput
+  [[KBInputBufferManager shared]
-                                                                       after:proxy.documentContextAfterInput];
+      prepareSnapshotForDeleteWithContextBefore:proxy.documentContextBeforeInput
-    [[KBBackspaceUndoManager shared] captureAndDeleteBackwardFromProxy:proxy count:1];
+                                          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"
+  [[KBMaiPointReporter sharedReporter]
+      reportClickWithEventName:@"click_keyboard_function_clear_btn"
                         pageId:@"keyboard_function_panel"
                      elementId:@"clear_btn"
                          extra:nil
@@ -807,7 +1039,8 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 
 - (void)onTapSend {
   NSLog(@"点击：发送");
-    [[KBMaiPointReporter sharedReporter] reportClickWithEventName:@"click_keyboard_function_send_btn"
+  [[KBMaiPointReporter sharedReporter]
+      reportClickWithEventName:@"click_keyboard_function_send_btn"
                         pageId:@"keyboard_function_panel"
                      elementId:@"send_btn"
                          extra:nil
@@ -832,16 +1065,20 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 
 #pragma mark - KBFunctionBarViewDelegate
 
-- (void)functionBarView:(KBFunctionBarView *)bar didTapLeftAtIndex:(NSInteger)index {
+- (void)functionBarView:(KBFunctionBarView *)bar
+      didTapLeftAtIndex:(NSInteger)index {
   // 将事件继续透传给上层（如键盘控制器），用于切换界面或其它业务
-    if ([self.delegate respondsToSelector:@selector(functionView:didTapToolActionAtIndex:)]) {
+  if ([self.delegate respondsToSelector:@selector(functionView:
+                                            didTapToolActionAtIndex:)]) {
     [self.delegate functionView:self didTapToolActionAtIndex:index];
   }
 }
 
-- (void)functionBarView:(KBFunctionBarView *)bar didTapRightAtIndex:(NSInteger)index {
+- (void)functionBarView:(KBFunctionBarView *)bar
+     didTapRightAtIndex:(NSInteger)index {
   // 右侧按钮点击，如收藏/宫格等，按需继续向外抛出（这里暂不定义单独协议方法，可在此内部处理或扩展）
-    if ([self.delegate respondsToSelector:@selector(functionView:didRightTapToolActionAtIndex:)]) {
+  if ([self.delegate respondsToSelector:@selector(functionView:
+                                            didRightTapToolActionAtIndex:)]) {
     [self.delegate functionView:self didRightTapToolActionAtIndex:index];
   }
 }
@@ -869,7 +1106,8 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
   return _rightButtonContainer;
 }
 
-- (UIButton *)buildRightButtonWithTitle:(NSString *)title color:(UIColor *)color {
+- (UIButton *)buildRightButtonWithTitle:(NSString *)title
+                                  color:(UIColor *)color {
   UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
   btn.backgroundColor = color;
   btn.layer.cornerRadius = 8.0;
@@ -882,8 +1120,15 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
 
 - (UIButton *)pasteButtonInternal {
   if (!_pasteButtonInternal) {
-        _pasteButtonInternal = [self buildRightButtonWithTitle:KBLocalized(@"Paste") color:[UIColor colorWithRed:0.13 green:0.73 blue:0.60 alpha:1.0]];
+    _pasteButtonInternal =
-        [_pasteButtonInternal addTarget:self action:@selector(onTapPaste) forControlEvents:UIControlEventTouchUpInside];
+        [self buildRightButtonWithTitle:KBLocalized(@"Paste")
+                                  color:[UIColor colorWithRed:0.13
+                                                        green:0.73
+                                                         blue:0.60
+                                                        alpha:1.0]];
+    [_pasteButtonInternal addTarget:self
+                             action:@selector(onTapPaste)
+                   forControlEvents:UIControlEventTouchUpInside];
   }
   return _pasteButtonInternal;
 }
@@ -894,10 +1139,14 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
     _deleteButtonInternal.backgroundColor = [UIColor colorWithHex:0xB9BDC8];
     _deleteButtonInternal.layer.cornerRadius = 8.0;
     _deleteButtonInternal.layer.masksToBounds = YES;
-        [_deleteButtonInternal setImage:[UIImage imageNamed:@"kb_del_icon"] forState:UIControlStateNormal];
+    [_deleteButtonInternal setImage:[UIImage imageNamed:@"kb_del_icon"]
+                           forState:UIControlStateNormal];
 
-        [_deleteButtonInternal addTarget:self action:@selector(onTapDelete) forControlEvents:UIControlEventTouchUpInside];
+    [_deleteButtonInternal addTarget:self
-        [self.backspaceHandler bindDeleteButton:_deleteButtonInternal showClearLabel:NO];
+                              action:@selector(onTapDelete)
+                    forControlEvents:UIControlEventTouchUpInside];
+    [self.backspaceHandler bindDeleteButton:_deleteButtonInternal
+                             showClearLabel:NO];
   }
   return _deleteButtonInternal;
 }
@@ -909,32 +1158,53 @@ static void KBULDarwinCallback(CFNotificationCenterRef center, void *observer, C
     _clearButtonInternal.layer.cornerRadius = 8.0;
     _clearButtonInternal.layer.masksToBounds = YES;
     _clearButtonInternal.titleLabel.font = [KBFont medium:13];
-        [_clearButtonInternal setTitle:KBLocalized(@"Clear") forState:UIControlStateNormal];
+    [_clearButtonInternal setTitle:KBLocalized(@"Clear")
-        [_clearButtonInternal setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
+                          forState:UIControlStateNormal];
-        [_clearButtonInternal addTarget:self action:@selector(onTapClear) forControlEvents:UIControlEventTouchUpInside];
+    [_clearButtonInternal setTitleColor:[UIColor blackColor]
+                               forState:UIControlStateNormal];
+    [_clearButtonInternal addTarget:self
+                             action:@selector(onTapClear)
+                   forControlEvents:UIControlEventTouchUpInside];
   }
   return _clearButtonInternal;
 }
 
 - (UIButton *)sendButtonInternal {
   if (!_sendButtonInternal) {
-        _sendButtonInternal = [self buildRightButtonWithTitle:KBLocalized(@"Send") color:[UIColor colorWithHex:0x02BEAC]];
+    _sendButtonInternal =
-        [_sendButtonInternal addTarget:self action:@selector(onTapSend) forControlEvents:UIControlEventTouchUpInside];
+        [self buildRightButtonWithTitle:KBLocalized(@"Send")
+                                  color:[UIColor colorWithHex:0x02BEAC]];
+    [_sendButtonInternal addTarget:self
+                            action:@selector(onTapSend)
+                  forControlEvents:UIControlEventTouchUpInside];
   }
   return _sendButtonInternal;
 }
 
-
 #pragma mark - Expose
 
-- (UICollectionView *)collectionView { return self.tagListView.collectionView; }
+- (UICollectionView *)collectionView {
+  return self.tagListView.collectionView;
+}
 //- (NSArray<NSString *> *)items { return self.itemsInternal; }
-- (KBFunctionBarView *)barView { return self.barViewInternal; }
+- (KBFunctionBarView *)barView {
-- (KBFunctionPasteView *)pasteView { return self.pasteViewInternal; }
+  return self.barViewInternal;
-- (UIButton *)pasteButton { return self.pasteButtonInternal; }
+}
-- (UIButton *)deleteButton { return self.deleteButtonInternal; }
+- (KBFunctionPasteView *)pasteView {
-- (UIButton *)clearButton { return self.clearButtonInternal; }
+  return self.pasteViewInternal;
-- (UIButton *)sendButton { return self.sendButtonInternal; }
+}
+- (UIButton *)pasteButton {
+  return self.pasteButtonInternal;
+}
+- (UIButton *)deleteButton {
+  return self.deleteButtonInternal;
+}
+- (UIButton *)clearButton {
+  return self.clearButtonInternal;
+}
+- (UIButton *)sendButton {
+  return self.sendButtonInternal;
+}
 
 #pragma mark - Find Owner Controller