添加placehold颜色

CustomKeyboard/KeyboardViewController.m

@@ -78,6 +78,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 @property(nonatomic, strong) UIImageView *bgImageView;   // 背景图（在底层）
 @property(nonatomic, strong) UIImageView *personaAvatarImageView; // 语音模式下显示的 persona 小头像
 @property(nonatomic, strong) UIImageView *personaGrayImageView; // 语音模式下显示的 persona 小头像
+@property(nonatomic, strong) UIVisualEffectView *personaBlurView; // 语音模式下头像高斯模糊层
 
 @property(nonatomic, strong) KBChatPanelView *chatPanelView;
 @property(nonatomic, strong) KBKeyboardSubscriptionView *subscriptionView;
@@ -1407,6 +1408,10 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     _personaAvatarImageView.contentMode = UIViewContentModeScaleAspectFill;
     _personaAvatarImageView.clipsToBounds = YES;
     _personaAvatarImageView.hidden = YES;
+    [_personaAvatarImageView addSubview:self.personaBlurView];
+    [self.personaBlurView mas_makeConstraints:^(MASConstraintMaker *make) {
+      make.edges.equalTo(_personaAvatarImageView);
+    }];
   }
   return _personaAvatarImageView;
 }
@@ -1419,6 +1424,16 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
     return _personaGrayImageView;
 }
 
+- (UIVisualEffectView *)personaBlurView {
+  if (!_personaBlurView) {
+    UIBlurEffect *effect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
+    _personaBlurView = [[UIVisualEffectView alloc] initWithEffect:effect];
+    _personaBlurView.hidden = YES;
+    _personaBlurView.userInteractionEnabled = NO;
+  }
+  return _personaBlurView;
+}
+
 #pragma mark - Persona Avatar
 
 /// 从 AppGroup 读取选中的 persona 信息
@@ -1475,6 +1490,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
   if (image) {
     self.personaAvatarImageView.image = image;
     self.personaAvatarImageView.hidden = NO;
+    self.personaBlurView.hidden = NO;
     NSLog(@"[Keyboard] persona 封面图加载成功");
   } else {
     NSLog(@"[Keyboard] persona 封面图加载失败");
@@ -1485,6 +1501,7 @@ static void KBSkinInstallNotificationCallback(CFNotificationCenterRef center,
 - (void)kb_hidePersonaAvatar {
   self.personaAvatarImageView.hidden = YES;
   self.personaAvatarImageView.image = nil;
+  self.personaBlurView.hidden = YES;
 }
 
 #pragma mark - Actions

Shared/KBSignUtils.h

@@ -20,6 +20,10 @@ NS_ASSUME_NONNULL_BEGIN
 + (NSString *)signWithParams:(NSDictionary<NSString *, NSString *> *)params
                       secret:(NSString *)secret;
 
+/// 获取签名原始拼接字符串（HMAC 前的明文）
++ (NSString *)signSourceStringWithParams:(NSDictionary<NSString *, NSString *> *)params
+                                  secret:(NSString *)secret;
+
 /// 秒级时间戳（字符串）
 + (NSString *)currentTimestamp;
 
@@ -29,4 +33,3 @@ NS_ASSUME_NONNULL_BEGIN
 @end
 
 NS_ASSUME_NONNULL_END
-

Shared/KBSignUtils.m

@@ -12,10 +12,16 @@
 
 + (NSString *)urlEncode:(NSString *)value {
     if (!value) return @"";
-    // 和 Swift 里的 .urlQueryAllowed 类似
-    NSCharacterSet *allowed = [NSCharacterSet URLQueryAllowedCharacterSet];
+    // 按 application/x-www-form-urlencoded 规则编码（更贴近后端常见实现）
+    NSMutableCharacterSet *allowed = [NSMutableCharacterSet alphanumericCharacterSet];
+    [allowed addCharactersInString:@"-._*"];
     NSString *encoded = [value stringByAddingPercentEncodingWithAllowedCharacters:allowed];
-    return encoded ?: value;
+    if (!encoded) {
+        return value;
+    }
+    // 空格改为 +（URLEncoder 风格）
+    encoded = [encoded stringByReplacingOccurrencesOfString:@"%20" withString:@"+"];
+    return encoded;
 }
 
 + (NSString *)hmacSHA256:(NSString *)data secret:(NSString *)secret {
@@ -41,6 +47,12 @@
 
 + (NSString *)signWithParams:(NSDictionary<NSString *, NSString *> *)params
                       secret:(NSString *)secret {
+    NSString *dataString = [self signSourceStringWithParams:params secret:secret];
+    return [self hmacSHA256:dataString secret:secret];
+}
+
++ (NSString *)signSourceStringWithParams:(NSDictionary<NSString *, NSString *> *)params
+                                  secret:(NSString *)secret {
 
     // 1. 过滤空值 & sign 自身
     NSMutableDictionary<NSString *, NSString *> *filtered = [NSMutableDictionary dictionary];
@@ -62,15 +74,11 @@
         [components addObject:part];
     }
 
-    NSString *encodedSecret = [self urlEncode:secret];
+    NSString *encodedSecret = [self urlEncode:secret ?: @""];
     NSString *secretPart = [NSString stringWithFormat:@"secret=%@", encodedSecret];
     [components addObject:secretPart];
 
-    NSString *dataString = [components componentsJoinedByString:@"&"];
-
-    // 4. HMAC-SHA256
-    NSString *sign = [self hmacSHA256:dataString secret:secret];
-    return sign;
+    return [components componentsJoinedByString:@"&"];
 }
 
 + (NSString *)currentTimestamp {
@@ -89,4 +97,3 @@
 }
 
 @end
-

keyBoard.xcodeproj/project.pbxproj

@@ -229,6 +229,8 @@
 		04E038E92F20E877002CA5A0 /* DeepgramStreamingManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E038E52F20E877002CA5A0 /* DeepgramStreamingManager.m */; };
 		04E038EF2F21F0EC002CA5A0 /* AiVM.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E038EE2F21F0EC002CA5A0 /* AiVM.m */; };
 		04E0394B2F236E75002CA5A0 /* KBChatUserMessageCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E0394A2F236E75002CA5A0 /* KBChatUserMessageCell.m */; };
+		0F2A10032F3C0001002CA5A0 /* KBChatMessageActionPopView.m in Sources */ = {isa = PBXBuildFile; fileRef = 0F2A10022F3C0001002CA5A0 /* KBChatMessageActionPopView.m */; };
+		0F2A10132F3C0002002CA5A0 /* KBAIPersonaSidebarView.m in Sources */ = {isa = PBXBuildFile; fileRef = 0F2A10122F3C0002002CA5A0 /* KBAIPersonaSidebarView.m */; };
 		04E0394C2F236E75002CA5A0 /* KBChatTimeCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E039482F236E75002CA5A0 /* KBChatTimeCell.m */; };
 		04E0394D2F236E75002CA5A0 /* KBChatAssistantMessageCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E039432F236E75002CA5A0 /* KBChatAssistantMessageCell.m */; };
 		04E0394E2F236E75002CA5A0 /* KBChatTableView.m in Sources */ = {isa = PBXBuildFile; fileRef = 04E039452F236E75002CA5A0 /* KBChatTableView.m */; };
@@ -562,6 +564,8 @@
 		048FFD1C2F277486005D62AE /* KBChatHistoryPageModel.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBChatHistoryPageModel.m; sourceTree = "<group>"; };
 		048FFD222F28A836005D62AE /* KBChatLimitPopView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBChatLimitPopView.h; sourceTree = "<group>"; };
 		048FFD232F28A836005D62AE /* KBChatLimitPopView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBChatLimitPopView.m; sourceTree = "<group>"; };
+		0F2A10112F3C0002002CA5A0 /* KBAIPersonaSidebarView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBAIPersonaSidebarView.h; sourceTree = "<group>"; };
+		0F2A10122F3C0002002CA5A0 /* KBAIPersonaSidebarView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBAIPersonaSidebarView.m; sourceTree = "<group>"; };
 		048FFD252F28C6CF005D62AE /* KBImagePositionButton.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBImagePositionButton.h; sourceTree = "<group>"; };
 		048FFD262F28C6CF005D62AE /* KBImagePositionButton.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBImagePositionButton.m; sourceTree = "<group>"; };
 		048FFD282F28E99A005D62AE /* KBCommentModel.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBCommentModel.h; sourceTree = "<group>"; };
@@ -720,6 +724,8 @@
 		04E039482F236E75002CA5A0 /* KBChatTimeCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBChatTimeCell.m; sourceTree = "<group>"; };
 		04E039492F236E75002CA5A0 /* KBChatUserMessageCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBChatUserMessageCell.h; sourceTree = "<group>"; };
 		04E0394A2F236E75002CA5A0 /* KBChatUserMessageCell.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBChatUserMessageCell.m; sourceTree = "<group>"; };
+		0F2A10012F3C0001002CA5A0 /* KBChatMessageActionPopView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBChatMessageActionPopView.h; sourceTree = "<group>"; };
+		0F2A10022F3C0001002CA5A0 /* KBChatMessageActionPopView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBChatMessageActionPopView.m; sourceTree = "<group>"; };
 		04E039502F2387D2002CA5A0 /* KBAiChatMessage.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBAiChatMessage.h; sourceTree = "<group>"; };
 		04E039512F2387D2002CA5A0 /* KBAiChatMessage.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBAiChatMessage.m; sourceTree = "<group>"; };
 		04E0B1002F300001002CA5A0 /* KBVoiceToTextManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBVoiceToTextManager.h; sourceTree = "<group>"; };
@@ -1431,6 +1437,8 @@
 				04E039452F236E75002CA5A0 /* KBChatTableView.m */,
 				04E039492F236E75002CA5A0 /* KBChatUserMessageCell.h */,
 				04E0394A2F236E75002CA5A0 /* KBChatUserMessageCell.m */,
+				0F2A10012F3C0001002CA5A0 /* KBChatMessageActionPopView.h */,
+				0F2A10022F3C0001002CA5A0 /* KBChatMessageActionPopView.m */,
 				04E039422F236E75002CA5A0 /* KBChatAssistantMessageCell.h */,
 				04E039432F236E75002CA5A0 /* KBChatAssistantMessageCell.m */,
 				04E039472F236E75002CA5A0 /* KBChatTimeCell.h */,
@@ -1444,6 +1452,8 @@
 			children = (
 				048FFD222F28A836005D62AE /* KBChatLimitPopView.h */,
 				048FFD232F28A836005D62AE /* KBChatLimitPopView.m */,
+				0F2A10112F3C0002002CA5A0 /* KBAIPersonaSidebarView.h */,
+				0F2A10122F3C0002002CA5A0 /* KBAIPersonaSidebarView.m */,
 			);
 			path = PopView;
 			sourceTree = "<group>";
@@ -2413,6 +2423,8 @@
 				046086D82F1A093400757C95 /* KBAIReplyCell.m in Sources */,
 				046086D92F1A093400757C95 /* KBAICommentHeaderView.m in Sources */,
 				04E0394B2F236E75002CA5A0 /* KBChatUserMessageCell.m in Sources */,
+				0F2A10032F3C0001002CA5A0 /* KBChatMessageActionPopView.m in Sources */,
+				0F2A10132F3C0002002CA5A0 /* KBAIPersonaSidebarView.m in Sources */,
 				04E0394C2F236E75002CA5A0 /* KBChatTimeCell.m in Sources */,
 				04E0394D2F236E75002CA5A0 /* KBChatAssistantMessageCell.m in Sources */,
 				04E0394E2F236E75002CA5A0 /* KBChatTableView.m in Sources */,

keyBoard/Assets.xcassets/AI/ai_close_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_close_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_close_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/ai_more_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_more_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_more_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/ai_report_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_report_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_report_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/ai_role_sel.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_role_sel@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_role_sel@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/ai_search_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_search_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_search_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/ai_sendmessage_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "ai_sendmessage_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "ai_sendmessage_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Assets.xcassets/AI/right_arrow_icon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "right_arrow_icon@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "right_arrow_icon@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

keyBoard/Class/AiTalk/V/Chat/KBChatMessageActionPopView.h

@@ -0,0 +1,33 @@
+//
+//  KBChatMessageActionPopView.h
+//  keyBoard
+//
+//  Created by Codex on 2026/2/3.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(NSInteger, KBChatMessageActionType) {
+    KBChatMessageActionTypeCopy = 0,
+    KBChatMessageActionTypeDelete = 1,
+    KBChatMessageActionTypeReport = 2,
+};
+
+@class KBChatMessageActionPopView;
+
+@protocol KBChatMessageActionPopViewDelegate <NSObject>
+@optional
+- (void)chatMessageActionPopView:(KBChatMessageActionPopView *)view
+                 didSelectAction:(KBChatMessageActionType)action;
+@end
+
+/// 聊天消息长按操作弹窗（Copy / Delete / Report）
+@interface KBChatMessageActionPopView : UIView
+
+@property (nonatomic, weak) id<KBChatMessageActionPopViewDelegate> delegate;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/Chat/KBChatMessageActionPopView.m

@@ -0,0 +1,164 @@
+//
+//  KBChatMessageActionPopView.m
+//  keyBoard
+//
+//  Created by Codex on 2026/2/3.
+//
+
+#import "KBChatMessageActionPopView.h"
+#import <Masonry/Masonry.h>
+
+static CGFloat const kKBChatActionRowHeight = 52.0;
+
+@interface KBChatMessageActionPopView ()
+
+@property (nonatomic, strong) UIControl *copyRow;
+@property (nonatomic, strong) UIControl *deleteRow;
+@property (nonatomic, strong) UIControl *reportRow;
+@property (nonatomic, strong) UIView *line1;
+@property (nonatomic, strong) UIView *line2;
+
+@end
+
+@implementation KBChatMessageActionPopView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self setupUI];
+    }
+    return self;
+}
+
+#pragma mark - UI
+
+- (void)setupUI {
+    self.backgroundColor = [UIColor colorWithWhite:0.1 alpha:0.92];
+    self.layer.cornerRadius = 16.0;
+    self.layer.masksToBounds = YES;
+    
+    [self addSubview:self.copyRow];
+    [self addSubview:self.line1];
+    [self addSubview:self.deleteRow];
+    [self addSubview:self.line2];
+    [self addSubview:self.reportRow];
+    
+    [self.copyRow mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.equalTo(self);
+        make.height.mas_equalTo(kKBChatActionRowHeight);
+    }];
+    
+    [self.line1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.copyRow.mas_bottom);
+        make.left.right.equalTo(self);
+        make.height.mas_equalTo(0.5);
+    }];
+    
+    [self.deleteRow mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.line1.mas_bottom);
+        make.left.right.equalTo(self);
+        make.height.mas_equalTo(kKBChatActionRowHeight);
+    }];
+    
+    [self.line2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.deleteRow.mas_bottom);
+        make.left.right.equalTo(self);
+        make.height.mas_equalTo(0.5);
+    }];
+    
+    [self.reportRow mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.line2.mas_bottom);
+        make.left.right.bottom.equalTo(self);
+        make.height.mas_equalTo(kKBChatActionRowHeight);
+    }];
+}
+
+- (UIControl *)buildRowWithTitle:(NSString *)title
+                        iconName:(NSString *)iconName
+                          action:(KBChatMessageActionType)action {
+    UIControl *row = [[UIControl alloc] init];
+    row.tag = action;
+    [row addTarget:self action:@selector(actionRowTapped:) forControlEvents:UIControlEventTouchUpInside];
+    
+    UILabel *label = [[UILabel alloc] init];
+    label.text = title;
+    label.textColor = [UIColor whiteColor];
+    label.font = [UIFont systemFontOfSize:18 weight:UIFontWeightRegular];
+    
+    UIImageView *iconView = [[UIImageView alloc] init];
+    UIImage *icon = [UIImage systemImageNamed:iconName];
+    iconView.image = icon;
+    iconView.tintColor = [UIColor whiteColor];
+    iconView.contentMode = UIViewContentModeScaleAspectFit;
+    
+    [row addSubview:label];
+    [row addSubview:iconView];
+    
+    [label mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(row).offset(16);
+        make.centerY.equalTo(row);
+    }];
+    
+    [iconView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.right.equalTo(row).offset(-16);
+        make.centerY.equalTo(row);
+        make.width.height.mas_equalTo(18);
+    }];
+    
+    return row;
+}
+
+#pragma mark - Actions
+
+- (void)actionRowTapped:(UIControl *)sender {
+    if ([self.delegate respondsToSelector:@selector(chatMessageActionPopView:didSelectAction:)]) {
+        [self.delegate chatMessageActionPopView:self didSelectAction:(KBChatMessageActionType)sender.tag];
+    }
+}
+
+#pragma mark - Lazy
+
+- (UIControl *)copyRow {
+    if (!_copyRow) {
+        _copyRow = [self buildRowWithTitle:KBLocalized(@"Copy")
+                                  iconName:@"doc.on.doc"
+                                    action:KBChatMessageActionTypeCopy];
+    }
+    return _copyRow;
+}
+
+- (UIControl *)deleteRow {
+    if (!_deleteRow) {
+        _deleteRow = [self buildRowWithTitle:KBLocalized(@"Delete")
+                                    iconName:@"trash"
+                                      action:KBChatMessageActionTypeDelete];
+    }
+    return _deleteRow;
+}
+
+- (UIControl *)reportRow {
+    if (!_reportRow) {
+        _reportRow = [self buildRowWithTitle:KBLocalized(@"Report")
+                                    iconName:@"exclamationmark.circle"
+                                      action:KBChatMessageActionTypeReport];
+    }
+    return _reportRow;
+}
+
+- (UIView *)line1 {
+    if (!_line1) {
+        _line1 = [[UIView alloc] init];
+        _line1.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
+    }
+    return _line1;
+}
+
+- (UIView *)line2 {
+    if (!_line2) {
+        _line2 = [[UIView alloc] init];
+        _line2.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
+    }
+    return _line2;
+}
+
+@end

keyBoard/Class/AiTalk/V/Chat/KBChatTableView.h

@@ -17,6 +17,10 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)chatTableViewDidScroll:(KBChatTableView *)chatView
                     scrollView:(UIScrollView *)scrollView;
 - (void)chatTableViewDidTriggerLoadMore:(KBChatTableView *)chatView;
+/// 长按消息（用户/AI）
+- (void)chatTableView:(KBChatTableView *)chatView
+  didLongPressMessage:(KBAiChatMessage *)message
+           sourceRect:(CGRect)sourceRect;
 @end
 
 /// 聊天列表视图（支持用户消息、AI 消息、时间戳、语音播放）
@@ -60,6 +64,17 @@ NS_ASSUME_NONNULL_BEGIN
 /// 移除 loading AI 消息
 - (void)removeLoadingAssistantMessage;
 
+/// 移除 loading 用户消息
+- (void)removeLoadingUserMessage;
+
+/// 顶部加载中提示
+- (void)showTopLoading;
+- (void)hideTopLoading;
+
+/// 顶部“无更多数据”提示
+- (void)showNoMoreData;
+- (void)hideNoMoreData;
+
 /// 滚动到底部
 - (void)scrollToBottom;
 

keyBoard/Class/AiTalk/V/Chat/KBChatTableView.m

@@ -37,6 +37,12 @@ static const NSTimeInterval kTimestampInterval = 5 * 60; // 5 分钟
 @property (nonatomic, assign) CGSize lastIntroFooterTableSize;
 @property (nonatomic, assign) BOOL applyingIntroFooter;
 @property (nonatomic, copy) NSString *remoteAudioToken;
+@property (nonatomic, strong) UIView *topStatusView;
+@property (nonatomic, strong) UIActivityIndicatorView *topLoadingIndicator;
+@property (nonatomic, strong) UILabel *topStatusLabel;
+@property (nonatomic, assign) BOOL isTopLoading;
+@property (nonatomic, assign) BOOL isTopNoMore;
+@property (nonatomic, strong) UILongPressGestureRecognizer *messageLongPressGesture;
 
 @end
 
@@ -96,6 +102,13 @@ static const NSTimeInterval kTimestampInterval = 5 * 60; // 5 分钟
         make.edges.equalTo(self);
     }];
 
+    // 长按消息操作
+    self.messageLongPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self
+                                                                                  action:@selector(handleMessageLongPress:)];
+    self.messageLongPressGesture.minimumPressDuration = 0.4;
+    self.messageLongPressGesture.cancelsTouchesInView = YES;
+    [self.tableView addGestureRecognizer:self.messageLongPressGesture];
+
     // 初始化 contentInset
     self.contentBottomInset = 0;
     [self updateContentBottomInset:self.contentBottomInset];
@@ -131,6 +144,32 @@ static const NSTimeInterval kTimestampInterval = 5 * 60; // 5 分钟
     */
 }
 
+#pragma mark - Long Press
+
+- (void)handleMessageLongPress:(UILongPressGestureRecognizer *)gesture {
+    if (gesture.state != UIGestureRecognizerStateBegan) {
+        return;
+    }
+    
+    CGPoint point = [gesture locationInView:self.tableView];
+    NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:point];
+    if (!indexPath || indexPath.row >= self.messages.count) {
+        return;
+    }
+    
+    KBAiChatMessage *message = self.messages[indexPath.row];
+    if (!message || message.isLoading || message.type == KBAiChatMessageTypeTime) {
+        return;
+    }
+    
+    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];
+    CGRect cellRect = cell ? [cell convertRect:cell.bounds toView:nil] : CGRectZero;
+    
+    if ([self.delegate respondsToSelector:@selector(chatTableView:didLongPressMessage:sourceRect:)]) {
+        [self.delegate chatTableView:self didLongPressMessage:message sourceRect:cellRect];
+    }
+}
+
 #pragma mark - Public Methods
 
 - (void)setInverted:(BOOL)inverted {
@@ -401,6 +440,115 @@ static inline CGFloat KBChatAbsTimeInterval(NSTimeInterval interval) {
     }
 }
 
+- (void)removeLoadingUserMessage {
+    if (self.inverted) {
+        for (NSInteger i = 0; i < self.messages.count; i++) {
+            KBAiChatMessage *message = self.messages[i];
+            if (message.type == KBAiChatMessageTypeUser && message.isLoading) {
+                [self.messages removeObjectAtIndex:i];
+                NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
+                [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
+                NSLog(@"[KBChatTableView] 移除 loading 用户消息，索引: %ld", (long)i);
+                break;
+            }
+        }
+    } else {
+        for (NSInteger i = self.messages.count - 1; i >= 0; i--) {
+            KBAiChatMessage *message = self.messages[i];
+            if (message.type == KBAiChatMessageTypeUser && message.isLoading) {
+                [self.messages removeObjectAtIndex:i];
+                NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
+                [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
+                NSLog(@"[KBChatTableView] 移除 loading 用户消息，索引: %ld", (long)i);
+                break;
+            }
+        }
+    }
+}
+
+#pragma mark - Top Status
+
+- (void)showTopLoading {
+    self.isTopLoading = YES;
+    self.isTopNoMore = NO;
+    [self updateTopStatusView];
+}
+
+- (void)hideTopLoading {
+    self.isTopLoading = NO;
+    [self updateTopStatusView];
+}
+
+- (void)showNoMoreData {
+    self.isTopNoMore = YES;
+    self.isTopLoading = NO;
+    [self updateTopStatusView];
+}
+
+- (void)hideNoMoreData {
+    self.isTopNoMore = NO;
+    [self updateTopStatusView];
+}
+
+- (void)updateTopStatusView {
+    BOOL shouldShow = self.isTopLoading || self.isTopNoMore;
+    if (!shouldShow) {
+        self.topStatusView.hidden = YES;
+        return;
+    }
+    
+    if (!self.topStatusView) {
+        self.topStatusView = [[UIView alloc] initWithFrame:CGRectZero];
+        self.topStatusView.backgroundColor = [UIColor clearColor];
+        self.topStatusView.userInteractionEnabled = NO;
+        
+        self.topLoadingIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleMedium];
+        self.topLoadingIndicator.hidesWhenStopped = YES;
+        [self.topStatusView addSubview:self.topLoadingIndicator];
+        
+        self.topStatusLabel = [[UILabel alloc] initWithFrame:CGRectZero];
+        self.topStatusLabel.font = [UIFont systemFontOfSize:12];
+        self.topStatusLabel.textColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+        [self.topStatusView addSubview:self.topStatusLabel];
+        
+        [self addSubview:self.topStatusView];
+    }
+    
+    if (self.isTopLoading) {
+        self.topStatusLabel.text = KBLocalized(@"Loading...");
+        [self.topLoadingIndicator startAnimating];
+    } else if (self.isTopNoMore) {
+        self.topStatusLabel.text = KBLocalized(@"No more data");
+        [self.topLoadingIndicator stopAnimating];
+    }
+    
+    CGFloat width = CGRectGetWidth(self.tableView.bounds);
+    if (width <= 0) {
+        width = CGRectGetWidth(self.bounds);
+    }
+    CGFloat height = 32;
+    self.topStatusView.frame = CGRectMake(0, 0, width, height);
+    self.topStatusView.hidden = NO;
+    [self bringSubviewToFront:self.topStatusView];
+    
+    CGSize labelSize = [self.topStatusLabel sizeThatFits:CGSizeMake(width - 40, height)];
+    CGFloat totalWidth = labelSize.width + (self.isTopLoading ? 20 + 6 : 0);
+    CGFloat startX = (width - totalWidth) / 2.0;
+    if (self.isTopLoading) {
+        self.topLoadingIndicator.frame = CGRectMake(startX, (height - 20) / 2.0, 20, 20);
+        self.topStatusLabel.frame = CGRectMake(CGRectGetMaxX(self.topLoadingIndicator.frame) + 6,
+                                               (height - labelSize.height) / 2.0,
+                                               labelSize.width,
+                                               labelSize.height);
+    } else {
+        self.topStatusLabel.frame = CGRectMake((width - labelSize.width) / 2.0,
+                                               (height - labelSize.height) / 2.0,
+                                               labelSize.width,
+                                               labelSize.height);
+    }
+    
+}
+
 - (void)scrollToBottom {
     [self scrollToBottomAnimated:YES];
 }

keyBoard/Class/AiTalk/V/Chat/KBChatUserMessageCell.m

@@ -43,6 +43,7 @@
     self.messageLabel.numberOfLines = 0;
     self.messageLabel.font = [UIFont systemFontOfSize:16];
     self.messageLabel.textColor = [UIColor blackColor];
+    self.messageLabel.textAlignment = NSTextAlignmentLeft;
     [self.bubbleView addSubview:self.messageLabel];
     
     // 加载指示器
@@ -76,6 +77,7 @@
 
 - (void)configureWithMessage:(KBAiChatMessage *)message {
     self.messageLabel.text = message.text;
+    [self updateMessageAlignmentForText:message.text];
 
     if (message.isLoading) {
         self.bubbleView.hidden = YES;
@@ -87,4 +89,24 @@
     }
 }
 
+- (void)updateMessageAlignmentForText:(NSString *)text {
+    if (self.messageLabel.hidden || text.length == 0) {
+        return;
+    }
+    
+    if ([text rangeOfString:@"\n"].location != NSNotFound) {
+        self.messageLabel.textAlignment = NSTextAlignmentLeft;
+        return;
+    }
+    
+    CGSize singleLineSize = [text sizeWithAttributes:@{NSFontAttributeName: self.messageLabel.font}];
+    CGFloat minBubbleWidth = 50.0;
+    CGFloat padding = 24.0;
+    if (singleLineSize.width + padding <= minBubbleWidth + 0.5) {
+        self.messageLabel.textAlignment = NSTextAlignmentCenter;
+    } else {
+        self.messageLabel.textAlignment = NSTextAlignmentLeft;
+    }
+}
+
 @end

keyBoard/Class/AiTalk/V/Chat/KBPersonaChatCell.h

@@ -36,6 +36,9 @@ NS_ASSUME_NONNULL_BEGIN
 /// 更新最后一条用户消息
 - (void)updateLastUserMessage:(NSString *)text;
 
+/// 移除 loading 用户消息
+- (void)removeLoadingUserMessage;
+
 /// 添加 AI 消息（支持打字机效果）
 - (void)appendAssistantMessage:(NSString *)text
                        audioId:(nullable NSString *)audioId;

keyBoard/Class/AiTalk/V/Chat/KBPersonaChatCell.m

@@ -12,6 +12,9 @@
 #import "KBImagePositionButton.h"
 #import "KBAICommentView.h"
 #import "KBAIChatMessageCacheManager.h"
+#import "KBChatMessageActionPopView.h"
+#import "AIReportVC.h"
+#import "KBHUD.h"
 #import <Masonry/Masonry.h>
 #import <SDWebImage/SDWebImage.h>
 #import <LSTPopView/LSTPopView.h>
@@ -19,7 +22,7 @@
 /// 聊天会话被重置的通知
 static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidResetNotification";
 
-@interface KBPersonaChatCell () <KBChatTableViewDelegate>
+@interface KBPersonaChatCell () <KBChatTableViewDelegate, KBChatMessageActionPopViewDelegate>
 
 /// 背景图
 @property (nonatomic, strong) UIImageView *backgroundImageView;
@@ -30,11 +33,6 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
 /// 人设名称
 @property (nonatomic, strong) UILabel *nameLabel;
 
-/// 开场白
-@property (nonatomic, strong) UILabel *openingLabel;
-
-
-
 /// 聊天消息
 @property (nonatomic, strong) NSMutableArray<KBAiChatMessage *> *messages;
 
@@ -69,6 +67,10 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
 @property (nonatomic, assign) BOOL isCurrentPersonaCell;
 @property (nonatomic, assign) BOOL shouldAutoPlayPrologueAudio;
 @property (nonatomic, assign) BOOL hasPlayedPrologueAudio;
+@property (nonatomic, assign) BOOL shouldShowOpeningMessage;
+@property (nonatomic, weak) LSTPopView *messageActionPopView;
+@property (nonatomic, strong) KBAiChatMessage *selectedActionMessage;
+@property (nonatomic, strong) UIControl *messageActionMaskView;
 
 @end
 
@@ -107,6 +109,8 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     self.isCurrentPersonaCell = NO;
     self.shouldAutoPlayPrologueAudio = NO;
     self.hasPlayedPrologueAudio = NO;
+    self.shouldShowOpeningMessage = NO;
+    self.shouldShowOpeningMessage = NO;
     
     // ✅ 移除了 self.hasLoadedData = NO;
     // 这样 Cell 复用时不会重复请求数据
@@ -129,14 +133,6 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
         make.edges.equalTo(self.contentView);
     }];
     
-    // 开场白
-    [self.contentView addSubview:self.openingLabel];
-    [self.openingLabel mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.top.equalTo(self.contentView).offset(KB_NAV_TOTAL_HEIGHT);
-        make.left.equalTo(self.contentView).offset(40);
-        make.right.equalTo(self.contentView).offset(-40);
-    }];
-    
     // 头像
     [self.contentView addSubview:self.avatarImageView];
     [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -172,8 +168,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     
     // 聊天列表
     [self.contentView addSubview:self.chatView];
+    CGFloat topY = KB_STATUSBAR_HEIGHT + 15;
     [self.chatView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.top.equalTo(self.contentView).offset(KB_NAV_TOTAL_HEIGHT);
+        make.top.equalTo(self.contentView).offset(topY);
         make.left.right.equalTo(self.contentView);
         make.bottom.equalTo(self.avatarImageView.mas_top).offset(-10);
     }];
@@ -219,9 +216,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
                                 placeholderImage:[UIImage imageNamed:@"placeholder_bg"]];
     [self.avatarImageView sd_setImageWithURL:[NSURL URLWithString:persona.avatarUrl]
                             placeholderImage:[UIImage imageNamed:@"placeholder_avatar"]];
-    self.nameLabel.text = persona.name;
-    self.openingLabel.text = persona.shortDesc.length > 0 ? persona.shortDesc : persona.prologue;
-    
+    self.nameLabel.text = persona.name;    
     // 关键修复：清空消息时停止音频播放，避免状态混乱
     [self.chatView stopPlayingAudio];
 
@@ -232,6 +227,8 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     NSLog(@"[KBPersonaChatCell] contentView.frame: %@", NSStringFromCGRect(self.contentView.frame));
 
     if (self.messages.count > 0) {
+        self.shouldShowOpeningMessage = NO;
+        [self removeOpeningMessageIfNeeded];
         [self.chatView updateIntroFooterText:nil];
         [self ensureOpeningMessageAtTop];
         // 同步缓存，避免下次从缓存缺少开场白
@@ -241,8 +238,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
                                keepOffset:NO
                           scrollToBottom:YES];
     } else {
+        self.shouldShowOpeningMessage = NO;
         [self.chatView clearMessages];
-        [self.chatView updateIntroFooterText:persona.prologue];
+        [self.chatView updateIntroFooterText:nil];
     }
     
     NSLog(@"[KBPersonaChatCell] ========== setPersona 结束 ==========");
@@ -269,6 +267,10 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     }
     
     self.isLoading = YES;
+    BOOL isLoadMore = (self.currentPage > 1);
+    if (isLoadMore) {
+        [self.chatView showTopLoading];
+    }
     
     if (self.currentPage == 1) {
         [self.chatView resetNoMoreData];
@@ -291,8 +293,12 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
             NSLog(@"[KBPersonaChatCell] 加载聊天记录失败：%@", error.localizedDescription);
             dispatch_async(dispatch_get_main_queue(), ^{
                 strongSelf.isLoading = NO;
+                if (isLoadMore) {
+                    [strongSelf.chatView hideTopLoading];
+                }
                 [strongSelf.chatView endLoadMoreWithHasMoreData:strongSelf.hasMoreHistory];
                 if (strongSelf.currentPage == 1 && strongSelf.persona.prologue.length > 0) {
+                    strongSelf.shouldShowOpeningMessage = YES;
                     [strongSelf showOpeningMessage];
                 }
             });
@@ -306,6 +312,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
         if (loadedPage == 1) {
             BOOL isEmpty = (pageModel.total == 0);
             strongSelf.shouldAutoPlayPrologueAudio = isEmpty && (strongSelf.persona.prologueAudio.length > 0);
+            strongSelf.shouldShowOpeningMessage = isEmpty;
             if (!strongSelf.shouldAutoPlayPrologueAudio) {
                 [strongSelf.chatView stopPlayingAudio];
             } else {
@@ -317,6 +324,8 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
                 [strongSelf.chatView clearMessages];
                 [strongSelf.chatView updateIntroFooterText:strongSelf.persona.prologue];
                 [strongSelf.chatView endLoadMoreWithHasMoreData:strongSelf.hasMoreHistory];
+                [strongSelf.chatView hideTopLoading];
+                [strongSelf.chatView hideNoMoreData];
                 strongSelf.isLoading = NO;
             });
             strongSelf.currentPage++;
@@ -355,6 +364,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
         if (loadedPage == 1) {
             // 第一页，直接赋值
             strongSelf.messages = newMessages;
+            if (!strongSelf.shouldShowOpeningMessage) {
+                [strongSelf removeOpeningMessageIfNeeded];
+            }
             [strongSelf ensureOpeningMessageAtTop];
         } else {
             // 后续页，继续加载历史
@@ -375,6 +387,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
         
         // 刷新 UI
         dispatch_async(dispatch_get_main_queue(), ^{
+            if (isLoadMore) {
+                [strongSelf.chatView hideTopLoading];
+            }
             if (loadedPage == 1) {
                 NSLog(@"[KBPersonaChatCell] 刷新 UI - loadedPage: %ld, keepOffset: 0, scrollToBottom: 1", 
                       (long)loadedPage);
@@ -394,6 +409,11 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
                 }
             }
             [strongSelf.chatView endLoadMoreWithHasMoreData:strongSelf.hasMoreHistory];
+            if (!strongSelf.hasMoreHistory && strongSelf.messages.count > 0) {
+                [strongSelf.chatView showNoMoreData];
+            } else {
+                [strongSelf.chatView hideNoMoreData];
+            }
             
             // ✅ 保存到缓存（包含开场白）
             [[KBAIChatMessageCacheManager shared] saveMessages:strongSelf.messages
@@ -449,6 +469,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
 }
 
 - (void)showOpeningMessage {
+    if (!self.shouldShowOpeningMessage) {
+        return;
+    }
     if (self.messages.count == 0) {
         [self.chatView clearMessages];
         [self.chatView updateIntroFooterText:self.persona.prologue];
@@ -487,6 +510,9 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
 }
 
 - (void)ensureOpeningMessageAtTop {
+    if (!self.shouldShowOpeningMessage) {
+        return;
+    }
     NSString *prologue = [self currentPrologueText];
     if (prologue.length == 0) {
         return;
@@ -507,6 +533,14 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     }
 }
 
+- (void)removeOpeningMessageIfNeeded {
+    NSInteger index = [self openingMessageIndexInMessages];
+    if (index == NSNotFound) {
+        return;
+    }
+    [self.messages removeObjectAtIndex:index];
+}
+
 - (nullable KBAiChatMessage *)openingMessageInMessages {
     NSInteger index = [self openingMessageIndexInMessages];
     if (index == NSNotFound) {
@@ -546,6 +580,11 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     if (self.persona && self.persona.personaId == companionId) {
         NSLog(@"[KBPersonaChatCell] 收到聊天重置通知：companionId=%ld, 清空聊天记录", (long)companionId);
         
+        self.shouldAutoPlayPrologueAudio = NO;
+        self.hasPlayedPrologueAudio = NO;
+        self.shouldShowOpeningMessage = YES;
+        [self.chatView stopPlayingAudio];
+        
         // 清空消息数组
         self.messages = [NSMutableArray array];
         self.hasLoadedData = NO;
@@ -633,6 +672,32 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     }
 }
 
+- (void)removeLoadingUserMessage {
+    if (!self.messages) {
+        return;
+    }
+    
+    if (self.chatView.inverted) {
+        for (NSInteger i = 0; i < self.messages.count; i++) {
+            KBAiChatMessage *message = self.messages[i];
+            if (message.type == KBAiChatMessageTypeUser && message.isLoading) {
+                [self.messages removeObjectAtIndex:i];
+                break;
+            }
+        }
+    } else {
+        for (NSInteger i = self.messages.count - 1; i >= 0; i--) {
+            KBAiChatMessage *message = self.messages[i];
+            if (message.type == KBAiChatMessageTypeUser && message.isLoading) {
+                [self.messages removeObjectAtIndex:i];
+                break;
+            }
+        }
+    }
+    
+    [self.chatView removeLoadingUserMessage];
+}
+
 - (void)markLastUserMessageLoadingComplete {
     [self.chatView markLastUserMessageLoadingComplete];
 
@@ -839,6 +904,126 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     [self loadMoreHistory];
 }
 
+- (void)chatTableView:(KBChatTableView *)chatView
+  didLongPressMessage:(KBAiChatMessage *)message
+           sourceRect:(CGRect)sourceRect {
+    [self showMessageActionPopForMessage:message sourceRect:sourceRect];
+}
+
+#pragma mark - KBChatMessageActionPopViewDelegate
+
+- (void)chatMessageActionPopView:(KBChatMessageActionPopView *)view
+                 didSelectAction:(KBChatMessageActionType)action {
+    [self dismissMessageActionPop];
+    
+    KBAiChatMessage *message = self.selectedActionMessage;
+    self.selectedActionMessage = nil;
+    if (!message) {
+        return;
+    }
+    
+    switch (action) {
+        case KBChatMessageActionTypeCopy: {
+            if (message.text.length > 0) {
+                [UIPasteboard generalPasteboard].string = message.text;
+                [KBHUD showSuccess:KBLocalized(@"复制成功")];
+            }
+        } break;
+        case KBChatMessageActionTypeDelete: {
+            NSInteger idx = [self.messages indexOfObjectIdenticalTo:message];
+            if (idx != NSNotFound) {
+                [self.messages removeObjectAtIndex:idx];
+                [self.chatView reloadWithMessages:self.messages
+                                       keepOffset:YES
+                                  scrollToBottom:NO];
+                if (self.persona.personaId > 0) {
+                    if (self.messages.count > 0) {
+                        [[KBAIChatMessageCacheManager shared] saveMessages:self.messages
+                                                             forCompanionId:self.persona.personaId];
+                    } else {
+                        [[KBAIChatMessageCacheManager shared] clearMessagesForCompanionId:self.persona.personaId];
+                    }
+                }
+            }
+        } break;
+        case KBChatMessageActionTypeReport: {
+            if (self.persona.personaId <= 0) {
+                return;
+            }
+            AIReportVC *vc = [[AIReportVC alloc] init];
+            vc.personaId = self.persona.personaId;
+            [KB_CURRENT_NAV pushViewController:vc animated:YES];
+        } break;
+        default:
+            break;
+    }
+}
+
+#pragma mark - Message Action Pop
+
+- (void)showMessageActionPopForMessage:(KBAiChatMessage *)message
+                            sourceRect:(CGRect)sourceRect {
+    if (!message) {
+        return;
+    }
+    [self dismissMessageActionPop];
+    
+    self.selectedActionMessage = message;
+    CGFloat width = 240;
+    CGFloat height = 156;
+    KBChatMessageActionPopView *content = [[KBChatMessageActionPopView alloc]
+                                          initWithFrame:CGRectMake(0, 0, width, height)];
+    content.delegate = self;
+    
+    UIWindow *window = [UIApplication sharedApplication].keyWindow;
+    if (!window) {
+        window = [UIApplication sharedApplication].windows.firstObject;
+    }
+    if (!window) {
+        return;
+    }
+    
+    UIControl *mask = [[UIControl alloc] initWithFrame:window.bounds];
+    [mask addTarget:self action:@selector(dismissMessageActionPop) forControlEvents:UIControlEventTouchUpInside];
+    [window addSubview:mask];
+    self.messageActionMaskView = mask;
+    
+    BOOL isUserMessage = (message.type == KBAiChatMessageTypeUser);
+    CGFloat margin = 12.0;
+    CGFloat spacing = 8.0;
+    CGFloat topSafe = 0.0;
+    CGFloat bottomSafe = 0.0;
+    if (@available(iOS 11.0, *)) {
+        topSafe = window.safeAreaInsets.top;
+        bottomSafe = window.safeAreaInsets.bottom;
+    }
+    
+    CGFloat x = isUserMessage ? CGRectGetMaxX(sourceRect) - width : CGRectGetMinX(sourceRect);
+    x = MAX(margin, MIN(x, CGRectGetWidth(window.bounds) - width - margin));
+    
+    CGFloat y = CGRectGetMinY(sourceRect) - height - spacing;
+    if (y < topSafe + margin) {
+        y = CGRectGetMaxY(sourceRect) + spacing;
+    }
+    if (y + height > CGRectGetHeight(window.bounds) - bottomSafe - margin) {
+        y = MAX(topSafe + margin, CGRectGetHeight(window.bounds) - bottomSafe - margin - height);
+    }
+    
+    content.frame = CGRectMake(x, y, width, height);
+    [mask addSubview:content];
+}
+
+- (void)dismissMessageActionPop {
+    if (self.messageActionPopView) {
+        [self.messageActionPopView dismiss];
+        self.messageActionPopView = nil;
+    }
+    if (self.messageActionMaskView) {
+        [self.messageActionMaskView removeFromSuperview];
+        self.messageActionMaskView = nil;
+    }
+}
+
 #pragma mark - Lazy Load
 
 - (UIImageView *)backgroundImageView {
@@ -877,17 +1062,6 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     return _nameLabel;
 }
 
-- (UILabel *)openingLabel {
-    if (!_openingLabel) {
-        _openingLabel = [[UILabel alloc] init];
-        _openingLabel.font = [UIFont systemFontOfSize:14];
-        _openingLabel.textColor = [[UIColor whiteColor] colorWithAlphaComponent:0.9];
-        _openingLabel.textAlignment = NSTextAlignmentCenter;
-        _openingLabel.numberOfLines = 2;
-    }
-    return _openingLabel;
-}
-
 - (KBChatTableView *)chatView {
     if (!_chatView) {
         _chatView = [[KBChatTableView alloc] init];
@@ -1027,7 +1201,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
         [self.popView dismiss];
     }
     
-    CGFloat customViewHeight = KB_SCREEN_HEIGHT * 0.7;
+    CGFloat customViewHeight = KB_SCREEN_HEIGHT * 0.75;
     KBAICommentView *customView = [[KBAICommentView alloc]
                                    initWithFrame:CGRectMake(0, 0, KB_SCREEN_WIDTH, customViewHeight)];
     

keyBoard/Class/AiTalk/V/Comment/KBAICommentFooterView.m

@@ -103,7 +103,7 @@
   if (!_actionButton) {
     _actionButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _actionButton.titleLabel.font = [UIFont systemFontOfSize:13];
-    [_actionButton setTitleColor:[UIColor secondaryLabelColor]
+    [_actionButton setTitleColor:[UIColor whiteColor]
                         forState:UIControlStateNormal];
     _actionButton.tintColor = [UIColor secondaryLabelColor];
 

keyBoard/Class/AiTalk/V/Comment/KBAICommentInputView.m

@@ -11,8 +11,9 @@
 @interface KBAICommentInputView () <UITextFieldDelegate>
 
 @property(nonatomic, strong) UIView *containerView;
-@property(nonatomic, strong) UIImageView *avatarImageView;
+//@property(nonatomic, strong) UIImageView *avatarImageView;
 @property(nonatomic, strong) UITextField *textField;
+@property(nonatomic, strong) UILabel *placeholderLabel;
 @property(nonatomic, strong) UIButton *sendButton;
 @property(nonatomic, strong) UIView *topLine;
 
@@ -31,12 +32,13 @@
 #pragma mark - UI Setup
 
 - (void)setupUI {
-  self.backgroundColor = [UIColor whiteColor];
+    self.backgroundColor = [UIColor colorWithHex:0x797979 alpha:0.49];
 
   [self addSubview:self.topLine];
-  [self addSubview:self.avatarImageView];
+//  [self addSubview:self.avatarImageView];
   [self addSubview:self.containerView];
   [self.containerView addSubview:self.textField];
+  [self addSubview:self.placeholderLabel];
   [self addSubview:self.sendButton];
 
   [self.topLine mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -44,17 +46,17 @@
     make.height.mas_equalTo(0.5);
   }];
 
-  [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
-    make.left.equalTo(self).offset(12);
-    make.centerY.equalTo(self);
-    make.width.height.mas_equalTo(32);
-  }];
+//  [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+//    make.left.equalTo(self).offset(12);
+//    make.centerY.equalTo(self);
+//    make.width.height.mas_equalTo(32);
+//  }];
 
   [self.containerView mas_makeConstraints:^(MASConstraintMaker *make) {
-    make.left.equalTo(self.avatarImageView.mas_right).offset(10);
-    make.right.equalTo(self.sendButton.mas_left).offset(-10);
+    make.left.equalTo(self).offset(12);
+    make.right.equalTo(self.sendButton.mas_left).offset(-12);
     make.centerY.equalTo(self);
-    make.height.mas_equalTo(36);
+    make.height.mas_equalTo(52);
   }];
 
   [self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -69,17 +71,23 @@
     make.width.mas_equalTo(50);
     make.height.mas_equalTo(30);
   }];
+  
+  [self.placeholderLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.center.equalTo(self);
+  }];
 }
 
 #pragma mark - Public Methods
 
 - (void)setPlaceholder:(NSString *)placeholder {
   _placeholder = placeholder;
-  self.textField.placeholder = placeholder;
+  self.placeholderLabel.text = placeholder;
+  [self updatePlaceholderVisibility];
 }
 
 - (void)clearText {
   self.textField.text = @"";
+  [self updatePlaceholderVisibility];
   [self updateSendButtonState];
 }
 
@@ -97,13 +105,14 @@
 }
 
 - (void)textFieldDidChange:(UITextField *)textField {
+  [self updatePlaceholderVisibility];
   [self updateSendButtonState];
 }
 
 - (void)updateSendButtonState {
   BOOL hasText = self.textField.text.length > 0;
   self.sendButton.enabled = hasText;
-  self.sendButton.alpha = hasText ? 1.0 : 0.5;
+//  self.sendButton.alpha = hasText ? 1.0 : 0.5;
 }
 
 #pragma mark - UITextFieldDelegate
@@ -113,6 +122,15 @@
   return YES;
 }
 
+- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
+  [self updatePlaceholderVisibility];
+  return YES;
+}
+
+- (void)textFieldDidEndEditing:(UITextField *)textField {
+  [self updatePlaceholderVisibility];
+}
+
 #pragma mark - Lazy Loading
 
 - (UIView *)topLine {
@@ -123,25 +141,24 @@
   return _topLine;
 }
 
-- (UIImageView *)avatarImageView {
-  if (!_avatarImageView) {
-    _avatarImageView = [[UIImageView alloc] init];
-    _avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
-    _avatarImageView.layer.cornerRadius = 16;
-    _avatarImageView.layer.masksToBounds = YES;
-    _avatarImageView.backgroundColor = [UIColor systemGray5Color];
-    _avatarImageView.image = [UIImage systemImageNamed:@"person.circle.fill"];
-    _avatarImageView.tintColor = [UIColor systemGray3Color];
-  }
-  return _avatarImageView;
-}
+//- (UIImageView *)avatarImageView {
+//  if (!_avatarImageView) {
+//    _avatarImageView = [[UIImageView alloc] init];
+//    _avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
+//    _avatarImageView.layer.cornerRadius = 16;
+//    _avatarImageView.layer.masksToBounds = YES;
+//    _avatarImageView.backgroundColor = [UIColor systemGray5Color];
+//    _avatarImageView.image = [UIImage systemImageNamed:@"person.circle.fill"];
+//    _avatarImageView.tintColor = [UIColor systemGray3Color];
+//  }
+//  return _avatarImageView;
+//}
 
 - (UIView *)containerView {
   if (!_containerView) {
     _containerView = [[UIView alloc] init];
-    _containerView.backgroundColor = [UIColor systemGray6Color];
-    _containerView.layer.cornerRadius = 18;
-    _containerView.layer.masksToBounds = YES;
+//    _containerView.layer.cornerRadius = 26;
+//    _containerView.layer.masksToBounds = YES;
   }
   return _containerView;
 }
@@ -149,27 +166,42 @@
 - (UITextField *)textField {
   if (!_textField) {
     _textField = [[UITextField alloc] init];
-    _textField.placeholder = @"说点什么...";
+    _textField.textColor = [UIColor whiteColor];
+    _textField.textAlignment = NSTextAlignmentLeft;
     _textField.font = [UIFont systemFontOfSize:14];
     _textField.delegate = self;
     _textField.returnKeyType = UIReturnKeySend;
     [_textField addTarget:self
                    action:@selector(textFieldDidChange:)
          forControlEvents:UIControlEventEditingChanged];
+    [self updatePlaceholderVisibility];
   }
   return _textField;
 }
 
+- (UILabel *)placeholderLabel {
+  if (!_placeholderLabel) {
+    _placeholderLabel = [[UILabel alloc] init];
+    _placeholderLabel.text = @"Send A Message";
+    _placeholderLabel.textColor = [UIColor whiteColor];
+    _placeholderLabel.font = [UIFont systemFontOfSize:14];
+    _placeholderLabel.textAlignment = NSTextAlignmentCenter;
+    _placeholderLabel.userInteractionEnabled = NO;
+  }
+  return _placeholderLabel;
+}
+
 - (UIButton *)sendButton {
   if (!_sendButton) {
     _sendButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    [_sendButton setTitle:@"发送" forState:UIControlStateNormal];
-    [_sendButton setTitleColor:[UIColor systemBlueColor]
-                      forState:UIControlStateNormal];
-    _sendButton.titleLabel.font = [UIFont systemFontOfSize:15
-                                                    weight:UIFontWeightMedium];
+//    [_sendButton setTitle:@"发送" forState:UIControlStateNormal];
+//    [_sendButton setTitleColor:[UIColor systemBlueColor]
+//                      forState:UIControlStateNormal];
+//    _sendButton.titleLabel.font = [UIFont systemFontOfSize:15
+//                                                    weight:UIFontWeightMedium];
+      [_sendButton setImage:[UIImage imageNamed:@"ai_sendmessage_icon"] forState:UIControlStateNormal];
     _sendButton.enabled = NO;
-    _sendButton.alpha = 0.5;
+//    _sendButton.alpha = 0.5;
     [_sendButton addTarget:self
                     action:@selector(sendButtonTapped)
           forControlEvents:UIControlEventTouchUpInside];
@@ -177,4 +209,11 @@
   return _sendButton;
 }
 
+#pragma mark - Private
+
+- (void)updatePlaceholderVisibility {
+  BOOL hasText = self.textField.text.length > 0;
+  self.placeholderLabel.hidden = hasText;
+}
+
 @end

keyBoard/Class/AiTalk/V/Comment/KBAICommentView.m

@@ -189,8 +189,8 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   }];
 
   [self.inputView mas_makeConstraints:^(MASConstraintMaker *make) {
-    make.left.right.equalTo(self);
-    make.height.mas_equalTo(50);
+    make.left.right.equalTo(self).inset(12);
+    make.height.mas_equalTo(52);
     self.inputBottomConstraint =
         make.bottom.equalTo(self).offset(-KB_SafeAreaBottom());
   }];
@@ -846,8 +846,9 @@ static NSInteger const kRepliesLoadCount = 5;
 - (KBAICommentInputView *)inputView {
   if (!_inputView) {
     _inputView = [[KBAICommentInputView alloc] init];
-    _inputView.placeholder = @"说点什么...";
-
+    _inputView.placeholder = @"Send A Message";
+      _inputView.layer.cornerRadius = 26;
+      _inputView.clipsToBounds = true;
     __weak typeof(self) weakSelf = self;
     _inputView.onSend = ^(NSString *text) {
       [weakSelf sendCommentWithText:text];

keyBoard/Class/AiTalk/V/Comment/KBAIReplyCell.m

@@ -213,7 +213,7 @@
     _replyButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _replyButton.titleLabel.font = [UIFont systemFontOfSize:11];
     [_replyButton setTitle:@"回复" forState:UIControlStateNormal];
-    [_replyButton setTitleColor:[UIColor secondaryLabelColor] forState:UIControlStateNormal];
+    [_replyButton setTitleColor:[UIColor colorWithHex:0x9F9F9F] forState:UIControlStateNormal];
     [_replyButton addTarget:self
                      action:@selector(replyButtonTapped)
            forControlEvents:UIControlEventTouchUpInside];

keyBoard/Class/AiTalk/V/KBAiWaveformView.h

@@ -25,6 +25,9 @@ NS_ASSUME_NONNULL_BEGIN
 /// 波形条间距
 @property(nonatomic, assign) CGFloat barSpacing;
 
+/// 自定义柱状高度基准（0~1），长度需 >= barCount，未设置则使用默认算法
+@property(nonatomic, strong, nullable) NSArray<NSNumber *> *barHeightPattern;
+
 /// 更新音量值
 /// @param rms 音量 RMS 值 (0.0 - 1.0)
 - (void)updateWithRMS:(float)rms;

keyBoard/Class/AiTalk/V/KBAiWaveformView.m

@@ -14,6 +14,8 @@
 @property(nonatomic, assign) float currentRMS;
 @property(nonatomic, assign) float targetRMS;
 @property(nonatomic, assign) BOOL isAnimating;
+@property(nonatomic, assign) NSInteger debugFrameCount;
+@property(nonatomic, assign) CGSize lastLayoutSize;
 @end
 
 @implementation KBAiWaveformView
@@ -49,6 +51,11 @@
 
 - (void)layoutSubviews {
   [super layoutSubviews];
+  if (CGSizeEqualToSize(self.lastLayoutSize, self.bounds.size) &&
+      self.barLayers.count == self.barCount) {
+    return;
+  }
+  self.lastLayoutSize = self.bounds.size;
   [self setupBars];
 }
 
@@ -73,10 +80,19 @@
     barLayer.cornerRadius = self.barWidth / 2;
 
     CGFloat x = startX + i * (self.barWidth + self.barSpacing);
-    CGFloat height = minHeight;
+    CGFloat height = maxHeight; // 统一用满高，后续用 transform.scale.y 控制高度
+    if (self.barHeightPattern.count > i) {
+      CGFloat base = [self.barHeightPattern[i] floatValue];
+      base = MIN(MAX(base, 0.15), 0.9);
+      height = MAX(minHeight, maxHeight * base);
+    }
     CGFloat y = (maxHeight - height) / 2;
 
-    barLayer.frame = CGRectMake(x, y, self.barWidth, height);
+    barLayer.frame = CGRectMake(x, 0, self.barWidth, maxHeight);
+    barLayer.anchorPoint = CGPointMake(0.5, 0.5);
+    barLayer.position = CGPointMake(x + self.barWidth / 2, maxHeight / 2);
+    CGFloat scale = height / maxHeight;
+    barLayer.transform = CATransform3DMakeScale(1, scale, 1);
     barLayer.backgroundColor = self.waveColor.CGColor;
 
     [self.layer addSublayer:barLayer];
@@ -89,24 +105,42 @@
 
 - (void)updateWithRMS:(float)rms {
   self.targetRMS = MIN(MAX(rms, 0), 1);
+  NSLog(@"[KBAiWaveformView] updateWithRMS: %.3f, targetRMS=%.3f, barCount=%ld, size=%@",
+        rms, self.targetRMS, (long)self.barLayers.count, NSStringFromCGRect(self.bounds));
+  if (!self.displayLink) {
+    self.currentRMS = self.targetRMS;
+    [self updateBarsWithRMS:self.currentRMS];
+  }
 }
 
 - (void)startIdleAnimation {
-  if (self.isAnimating)
+  NSLog(@"[KBAiWaveformView] startIdleAnimation (animating=%d, bars=%ld, size=%@)",
+        self.isAnimating, (long)self.barLayers.count, NSStringFromCGRect(self.bounds));
+  if (self.isAnimating && self.displayLink) {
     return;
+  }
 
   self.isAnimating = YES;
-  self.displayLink =
-      [CADisplayLink displayLinkWithTarget:self
-                                  selector:@selector(updateAnimation)];
+  self.debugFrameCount = 0;
+  [self.displayLink invalidate];
+  self.displayLink = [CADisplayLink displayLinkWithTarget:self
+                                                 selector:@selector(updateAnimation)];
+  if (@available(iOS 10.0, *)) {
+    self.displayLink.preferredFramesPerSecond = 60;
+  }
   [self.displayLink addToRunLoop:[NSRunLoop mainRunLoop]
                          forMode:NSRunLoopCommonModes];
+  NSLog(@"[KBAiWaveformView] displayLink started");
 }
 
 - (void)stopAnimation {
+  NSLog(@"[KBAiWaveformView] stopAnimation (bars=%ld)", (long)self.barLayers.count);
   self.isAnimating = NO;
   [self.displayLink invalidate];
   self.displayLink = nil;
+  for (CAShapeLayer *layer in self.barLayers) {
+    [layer removeAnimationForKey:@"kb_idle_scale"];
+  }
 }
 
 - (void)reset {
@@ -118,8 +152,16 @@
 #pragma mark - Animation
 
 - (void)updateAnimation {
+  if (!self.isAnimating) {
+    return;
+  }
+  self.debugFrameCount += 1;
+  if (self.debugFrameCount % 30 == 0) {
+    NSLog(@"[KBAiWaveformView] tick (target=%.3f, current=%.3f, bars=%ld)",
+          self.targetRMS, self.currentRMS, (long)self.barLayers.count);
+  }
   // 平滑过渡到目标 RMS
-  CGFloat smoothing = 0.3;
+  CGFloat smoothing = 0.65;
   self.currentRMS =
       self.currentRMS + (self.targetRMS - self.currentRMS) * smoothing;
 
@@ -139,19 +181,26 @@
 
     // 添加基于时间的波动效果
     CGFloat phase = (CGFloat)i / self.barLayers.count * M_PI * 2;
-    CGFloat wave = sin(time * 3 + phase) * 0.3 + 0.7; // 0.4 - 1.0
+    CGFloat wave = sin(time * 8 + phase) * 0.3 + 0.7; // 0.4 - 1.0
 
-    // 计算高度
-    CGFloat heightFactor = rms * wave;
-    CGFloat height = minHeight + range * heightFactor;
+    CGFloat baseFactor = 0.2;
+    if (self.barHeightPattern.count > i) {
+      baseFactor = [self.barHeightPattern[i] floatValue];
+      baseFactor = MIN(MAX(baseFactor, 0.15), 0.9);
+    }
+    // 让基准高度也随时间轻微摆动（长按时更明显）
+    CGFloat idleWave = sin(time * 10 + phase) * 0.25 + 0.85; // 0.6 - 1.1
+    CGFloat baseWave = MIN(MAX(baseFactor * idleWave, 0.15), 0.95);
+    // 计算高度：基准高度 + 随 RMS 波动
+    CGFloat dynamicFactor = rms * (0.45 + 0.20 * wave); // 0.45~0.65
+    CGFloat heightFactor = MIN(1.0, baseWave + dynamicFactor * (1.0 - baseWave));
+    CGFloat height = maxHeight * heightFactor;
     height = MAX(minHeight, MIN(maxHeight, height));
-
-    // 更新位置
-    CGFloat y = (maxHeight - height) / 2;
+    CGFloat scale = height / maxHeight;
 
     [CATransaction begin];
     [CATransaction setDisableActions:YES];
-    layer.frame = CGRectMake(layer.frame.origin.x, y, self.barWidth, height);
+    layer.transform = CATransform3DMakeScale(1, scale, 1);
     [CATransaction commit];
   }
 }

keyBoard/Class/AiTalk/V/KBVoiceInputBar.m

@@ -7,6 +7,7 @@
 
 #import "KBVoiceInputBar.h"
 #import "KBAiRecordButton.h"
+#import "KBAiWaveformView.h"
 #import <Masonry/Masonry.h>
 
 @interface KBVoiceInputBar () <KBAiRecordButtonDelegate>
@@ -34,6 +35,8 @@
 /// 录音中视图
 @property (nonatomic, strong) UIView *recordingView;
 @property (nonatomic, strong) UIImageView *recordingCenterIconView;
+@property (nonatomic, strong) KBAiWaveformView *leftWaveformView;
+@property (nonatomic, strong) KBAiWaveformView *rightWaveformView;
 
 /// 取消视图
 @property (nonatomic, strong) UIView *cancelView;
@@ -146,6 +149,21 @@
         make.width.height.mas_equalTo(36);
     }];
     
+    [self.recordingView addSubview:self.leftWaveformView];
+    [self.recordingView addSubview:self.rightWaveformView];
+    [self.leftWaveformView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.recordingCenterIconView);
+        make.right.equalTo(self.recordingCenterIconView.mas_left).offset(-16);
+        make.width.mas_equalTo(84);
+        make.height.mas_equalTo(34);
+    }];
+    [self.rightWaveformView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.recordingCenterIconView);
+        make.left.equalTo(self.recordingCenterIconView.mas_right).offset(16);
+        make.width.mas_equalTo(84);
+        make.height.mas_equalTo(34);
+    }];
+    
     // 取消视图
     [self.inputContainer addSubview:self.cancelView];
     [self.cancelView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -210,6 +228,7 @@
 
 - (void)setInputState:(KBVoiceInputBarState)inputState {
     _inputState = inputState;
+    NSLog(@"[KBVoiceInputBar] setInputState: %ld", (long)inputState);
     self.textInputView.hidden = (inputState != KBVoiceInputBarStateText);
     self.voiceInputView.hidden = (inputState != KBVoiceInputBarStateVoice);
     self.recordingView.hidden = (inputState != KBVoiceInputBarStateRecording);
@@ -224,6 +243,11 @@
     if (!self.toggleIconButton.hidden) {
         [self.inputContainer bringSubviewToFront:self.toggleIconButton];
     }
+    if (inputState == KBVoiceInputBarStateRecording) {
+        [self startRecordingWaveAnimationIfNeeded];
+    } else {
+        [self stopRecordingWaveAnimation];
+    }
     [self updateCenterTextIfNeeded];
 }
 
@@ -231,6 +255,12 @@
 
 - (void)updateVolumeRMS:(float)rms {
     [self.recordButton updateVolumeRMS:rms];
+    if (self.inputState == KBVoiceInputBarStateRecording) {
+        CGFloat safeRMS = MAX(rms, 0.6f);
+        NSLog(@"[KBVoiceInputBar] updateVolumeRMS: %.3f (safe=%.3f)", rms, safeRMS);
+        [self.leftWaveformView updateWithRMS:safeRMS];
+        [self.rightWaveformView updateWithRMS:safeRMS];
+    }
 }
 
 #pragma mark - KBAiRecordButtonDelegate
@@ -370,6 +400,30 @@
     return _recordingCenterIconView;
 }
 
+- (KBAiWaveformView *)leftWaveformView {
+    if (!_leftWaveformView) {
+        _leftWaveformView = [[KBAiWaveformView alloc] init];
+        _leftWaveformView.waveColor = [UIColor whiteColor];
+        _leftWaveformView.barCount = 7;
+        _leftWaveformView.barWidth = 3;
+        _leftWaveformView.barSpacing = 6;
+        _leftWaveformView.barHeightPattern = @[@0.35, @0.85, @0.5, @0.35, @0.9, @0.55, @0.35];
+    }
+    return _leftWaveformView;
+}
+
+- (KBAiWaveformView *)rightWaveformView {
+    if (!_rightWaveformView) {
+        _rightWaveformView = [[KBAiWaveformView alloc] init];
+        _rightWaveformView.waveColor = [UIColor whiteColor];
+        _rightWaveformView.barCount = 7;
+        _rightWaveformView.barWidth = 3;
+        _rightWaveformView.barSpacing = 6;
+        _rightWaveformView.barHeightPattern = @[@0.35, @0.85, @0.5, @0.35, @0.9, @0.55, @0.35];
+    }
+    return _rightWaveformView;
+}
+
 - (UIView *)cancelView {
     if (!_cancelView) {
         _cancelView = [[UIView alloc] init];
@@ -478,4 +532,37 @@
     }
 }
 
+#pragma mark - Recording Wave
+
+- (void)startRecordingWaveAnimationIfNeeded {
+    NSLog(@"[KBVoiceInputBar] startRecordingWaveAnimationIfNeeded");
+    self.leftWaveformView.hidden = NO;
+    self.rightWaveformView.hidden = NO;
+    [self.inputContainer setNeedsLayout];
+    [self.recordingView setNeedsLayout];
+    [self.inputContainer layoutIfNeeded];
+    [self.recordingView layoutIfNeeded];
+    [self.leftWaveformView setNeedsLayout];
+    [self.rightWaveformView setNeedsLayout];
+    [self.leftWaveformView layoutIfNeeded];
+    [self.rightWaveformView layoutIfNeeded];
+    NSLog(@"[KBVoiceInputBar] waveform frames L=%@ R=%@",
+          NSStringFromCGRect(self.leftWaveformView.frame),
+          NSStringFromCGRect(self.rightWaveformView.frame));
+    [self.leftWaveformView startIdleAnimation];
+    [self.rightWaveformView startIdleAnimation];
+    [self.leftWaveformView updateWithRMS:0.7f];
+    [self.rightWaveformView updateWithRMS:0.7f];
+}
+
+- (void)stopRecordingWaveAnimation {
+    NSLog(@"[KBVoiceInputBar] stopRecordingWaveAnimation");
+    [self.leftWaveformView stopAnimation];
+    [self.rightWaveformView stopAnimation];
+    [self.leftWaveformView reset];
+    [self.rightWaveformView reset];
+    self.leftWaveformView.hidden = YES;
+    self.rightWaveformView.hidden = YES;
+}
+
 @end

keyBoard/Class/AiTalk/V/PopView/KBAIPersonaSidebarView.h

@@ -0,0 +1,51 @@
+//
+//  KBAIPersonaSidebarView.h
+//  keyBoard
+//
+//  Created by Codex on 2026/2/3.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class KBPersonaModel;
+@class KBAIPersonaSidebarView;
+
+@protocol KBAIPersonaSidebarViewDelegate <NSObject>
+@optional
+/// 侧边栏请求人设数据
+/// page 从 1 开始
+- (void)personaSidebarView:(KBAIPersonaSidebarView *)view
+      requestPersonasAtPage:(NSInteger)page;
+/// 选择某个人设
+- (void)personaSidebarView:(KBAIPersonaSidebarView *)view
+          didSelectPersona:(KBPersonaModel *)persona;
+@end
+
+/// 人设侧边栏（LSTPopView 内容视图）
+@interface KBAIPersonaSidebarView : UIView
+
+@property (nonatomic, weak) id<KBAIPersonaSidebarViewDelegate> delegate;
+@property (nonatomic, assign) NSInteger selectedPersonaId;
+@property (nonatomic, assign, readonly) NSInteger currentPage;
+
+/// 更新人设列表
+/// reset=YES 表示重置并替换数据；reset=NO 表示追加
+/// currentPage 为当前已加载页数（从 1 开始）
+- (void)updatePersonas:(NSArray<KBPersonaModel *> *)personas
+                 reset:(BOOL)reset
+               hasMore:(BOOL)hasMore
+           currentPage:(NSInteger)currentPage;
+/// 请求数据（若为空）
+- (void)requestPersonasIfNeeded;
+/// 更新选中态
+- (void)updateSelectedPersonaId:(NSInteger)personaId;
+/// 结束加载更多
+- (void)endLoadingMore;
+/// 重置加载更多状态
+- (void)resetLoadMore;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/V/PopView/KBAIPersonaSidebarView.m

@@ -0,0 +1,529 @@
+//
+//  KBAIPersonaSidebarView.m
+//  keyBoard
+//
+//  Created by Codex on 2026/2/3.
+//
+
+#import "KBAIPersonaSidebarView.h"
+#import "KBPersonaModel.h"
+#import <Masonry/Masonry.h>
+#import <SDWebImage/SDWebImage.h>
+#import <MJRefresh/MJRefresh.h>
+
+#pragma mark - Cell
+
+@interface KBAIPersonaSidebarCell : UITableViewCell
+
+@property (nonatomic, strong) UIImageView *avatarImageView;
+@property (nonatomic, strong) UILabel *nameLabel;
+@property (nonatomic, strong) UILabel *descLabel;
+@property (nonatomic, strong) UIImageView *checkImageView;
+@property (nonatomic, strong) UIImageView *arrowImageView;
+@property (nonatomic, strong) UIView *lineView;
+
+- (void)configureWithPersona:(KBPersonaModel *)persona selected:(BOOL)selected;
+
+@end
+
+@implementation KBAIPersonaSidebarCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style
+              reuseIdentifier:(NSString *)reuseIdentifier {
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.backgroundColor = [UIColor clearColor];
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+        [self setupUI];
+    }
+    return self;
+}
+
+- (void)setupUI {
+    [self.contentView addSubview:self.avatarImageView];
+    [self.contentView addSubview:self.nameLabel];
+    [self.contentView addSubview:self.descLabel];
+    [self.contentView addSubview:self.checkImageView];
+    [self.contentView addSubview:self.arrowImageView];
+    [self.contentView addSubview:self.lineView];
+    
+    [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.contentView).offset(16);
+        make.centerY.equalTo(self.contentView);
+        make.width.height.mas_equalTo(44);
+    }];
+    
+    [self.nameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.avatarImageView.mas_right).offset(12);
+        make.top.equalTo(self.avatarImageView).offset(2);
+        make.right.lessThanOrEqualTo(self.contentView).offset(-60);
+    }];
+    
+    [self.descLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.nameLabel);
+        make.top.equalTo(self.nameLabel.mas_bottom).offset(4);
+        make.right.lessThanOrEqualTo(self.contentView).offset(-60);
+    }];
+    
+    [self.checkImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.contentView);
+        make.right.equalTo(self.contentView).offset(-16);
+        make.width.height.mas_equalTo(22);
+    }];
+    
+    [self.arrowImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.contentView);
+        make.right.equalTo(self.contentView).offset(-18);
+        make.width.mas_equalTo(6);
+        make.height.mas_equalTo(8);
+
+    }];
+    
+    [self.lineView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.nameLabel);
+        make.right.equalTo(self.contentView).offset(-16);
+        make.bottom.equalTo(self.contentView);
+        make.height.mas_equalTo(0.5);
+    }];
+}
+
+- (void)configureWithPersona:(KBPersonaModel *)persona selected:(BOOL)selected {
+    if (!persona) {
+        return;
+    }
+    [self.avatarImageView sd_setImageWithURL:[NSURL URLWithString:persona.avatarUrl]
+                            placeholderImage:[UIImage imageNamed:@"placeholder_avatar"]];
+    self.nameLabel.text = persona.name ?: @"";
+    NSString *desc = persona.shortDesc.length > 0 ? persona.shortDesc : persona.introText;
+    self.descLabel.text = desc ?: @"";
+    self.checkImageView.hidden = !selected;
+    self.arrowImageView.hidden = selected;
+}
+
+#pragma mark - Lazy
+
+- (UIImageView *)avatarImageView {
+    if (!_avatarImageView) {
+        _avatarImageView = [[UIImageView alloc] init];
+        _avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
+        _avatarImageView.layer.cornerRadius = 22;
+        _avatarImageView.clipsToBounds = YES;
+        _avatarImageView.layer.borderWidth = 1;
+        _avatarImageView.layer.borderColor = [[UIColor whiteColor] colorWithAlphaComponent:0.6].CGColor;
+    }
+    return _avatarImageView;
+}
+
+- (UILabel *)nameLabel {
+    if (!_nameLabel) {
+        _nameLabel = [[UILabel alloc] init];
+        _nameLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
+        _nameLabel.textColor = [UIColor whiteColor];
+    }
+    return _nameLabel;
+}
+
+- (UILabel *)descLabel {
+    if (!_descLabel) {
+        _descLabel = [[UILabel alloc] init];
+        _descLabel.font = [UIFont systemFontOfSize:12];
+        _descLabel.textColor = [[UIColor whiteColor] colorWithAlphaComponent:0.7];
+        _descLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+    }
+    return _descLabel;
+}
+
+- (UIImageView *)checkImageView {
+    if (!_checkImageView) {
+        _checkImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"ai_role_sel"]];
+    }
+    return _checkImageView;
+}
+
+- (UIImageView *)arrowImageView {
+    if (!_arrowImageView) {
+        _arrowImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"right_arrow_icon"]];
+    }
+    return _arrowImageView;
+}
+
+- (UIView *)lineView {
+    if (!_lineView) {
+        _lineView = [[UIView alloc] init];
+        _lineView.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
+    }
+    return _lineView;
+}
+
+@end
+
+#pragma mark - View
+
+@interface KBAIPersonaSidebarView () <UITableViewDelegate, UITableViewDataSource, UITextFieldDelegate>
+
+@property (nonatomic, strong) UIVisualEffectView *blurView;
+@property (nonatomic, strong) UIView *contentView;
+@property (nonatomic, strong) UIView *searchContainer;
+@property (nonatomic, strong) UIImageView *searchIconView;
+@property (nonatomic, strong) UITextField *searchField;
+@property (nonatomic, strong) BaseTableView *tableView;
+@property (nonatomic, strong) UIView *searchResultContainer;
+@property (nonatomic, strong) BaseTableView *searchResultTableView;
+
+@property (nonatomic, strong) NSArray<KBPersonaModel *> *personas;
+@property (nonatomic, strong) NSArray<KBPersonaModel *> *displayPersonas;
+@property (nonatomic, strong) NSArray<KBPersonaModel *> *searchResults;
+@property (nonatomic, assign) BOOL isShowingSearchResults;
+@property (nonatomic, assign) NSInteger currentPage;
+@property (nonatomic, assign) BOOL hasMore;
+
+@end
+
+@implementation KBAIPersonaSidebarView
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self setupUI];
+    }
+    return self;
+}
+
+- (void)setupUI {
+    self.backgroundColor = [UIColor clearColor];
+    
+    [self addSubview:self.blurView];
+    [self addSubview:self.contentView];
+    
+    [self.contentView addSubview:self.searchContainer];
+    [self.searchContainer addSubview:self.searchIconView];
+    [self.searchContainer addSubview:self.searchField];
+    [self.contentView addSubview:self.tableView];
+    [self.contentView addSubview:self.searchResultContainer];
+    [self.searchResultContainer addSubview:self.searchResultTableView];
+    
+    [self.blurView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self);
+    }];
+    
+    [self.contentView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self);
+    }];
+    
+    [self.searchContainer mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.contentView).offset(KB_STATUSBAR_HEIGHT + 20);
+        make.left.equalTo(self.contentView).offset(16);
+        make.right.equalTo(self.contentView).offset(-16);
+        make.height.mas_equalTo(36);
+    }];
+    
+    [self.searchIconView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.searchContainer).offset(12);
+        make.centerY.equalTo(self.searchContainer);
+        make.width.height.mas_equalTo(16);
+    }];
+    
+    [self.searchField mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.searchIconView.mas_right).offset(8);
+        make.right.equalTo(self.searchContainer).offset(-12);
+        make.centerY.equalTo(self.searchContainer);
+        make.height.mas_equalTo(28);
+    }];
+    
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.searchContainer.mas_bottom).offset(10);
+        make.left.right.bottom.equalTo(self.contentView);
+    }];
+    
+    [self.searchResultContainer mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.searchContainer.mas_bottom).offset(10);
+        make.left.right.bottom.equalTo(self.contentView);
+    }];
+    
+    [self.searchResultTableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.edges.equalTo(self.searchResultContainer);
+    }];
+    
+    __weak typeof(self) weakSelf = self;
+    MJRefreshAutoNormalFooter *footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
+        __strong typeof(weakSelf) strongSelf = weakSelf;
+        if (!strongSelf) {
+            return;
+        }
+        if (!strongSelf.hasMore) {
+            [strongSelf.tableView.mj_footer endRefreshingWithNoMoreData];
+            return;
+        }
+        strongSelf.currentPage += 1;
+        if ([strongSelf.delegate respondsToSelector:@selector(personaSidebarView:requestPersonasAtPage:)]) {
+            [strongSelf.delegate personaSidebarView:strongSelf requestPersonasAtPage:strongSelf.currentPage];
+        }
+    }];
+    footer.stateLabel.hidden = YES;
+    footer.backgroundColor = [UIColor clearColor];
+    footer.automaticallyHidden = YES;
+    self.tableView.mj_footer = footer;
+}
+
+#pragma mark - Public
+
+- (void)requestPersonasIfNeeded {
+    if (self.personas.count == 0) {
+        self.currentPage = 1;
+        self.hasMore = YES;
+        NSLog(@"[SidebarSearch] 请求人设数据: page=%ld", (long)self.currentPage);
+        if ([self.delegate respondsToSelector:@selector(personaSidebarView:requestPersonasAtPage:)]) {
+            [self.delegate personaSidebarView:self requestPersonasAtPage:self.currentPage];
+        }
+        return;
+    }
+    [self applyFilterAndReload];
+}
+
+- (void)updatePersonas:(NSArray<KBPersonaModel *> *)personas
+                 reset:(BOOL)reset
+               hasMore:(BOOL)hasMore
+           currentPage:(NSInteger)currentPage {
+    self.hasMore = hasMore;
+    NSInteger safePage = MAX(1, currentPage);
+    // HomeVC 传入的是全量列表，这里直接替换，避免重复
+    self.personas = personas ?: @[];
+    self.currentPage = safePage;
+    NSLog(@"[SidebarSearch] 更新人设: count=%ld, page=%ld, hasMore=%@",
+          (long)self.personas.count, (long)self.currentPage, self.hasMore ? @"YES" : @"NO");
+    [self applyFilterAndReload];
+    if (self.isShowingSearchResults && self.searchField.text.length > 0) {
+        [self performSearch];
+    }
+    [self endLoadingMore];
+}
+
+- (void)updateSelectedPersonaId:(NSInteger)personaId {
+    self.selectedPersonaId = personaId;
+    [self.tableView reloadData];
+}
+
+- (void)endLoadingMore {
+    if ([self.tableView.mj_footer isRefreshing]) {
+        if (self.hasMore) {
+            [self.tableView.mj_footer endRefreshing];
+        } else {
+            [self.tableView.mj_footer endRefreshingWithNoMoreData];
+        }
+    }
+}
+
+- (void)resetLoadMore {
+    [self.tableView.mj_footer resetNoMoreData];
+}
+
+#pragma mark - Search
+
+- (void)searchFieldChanged:(UITextField *)textField {
+    NSString *keyword = [textField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    NSLog(@"[SidebarSearch] 输入变化: \"%@\"", keyword);
+    if (keyword.length == 0) {
+        [self hideSearchResults];
+    }
+}
+
+- (void)applyFilterAndReload {
+    self.displayPersonas = self.personas;
+    [self.tableView reloadData];
+}
+
+- (void)performSearch {
+    NSString *keyword = [self.searchField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    NSLog(@"[SidebarSearch] 执行搜索: \"%@\" (total=%ld)", keyword, (long)self.personas.count);
+    if (keyword.length == 0) {
+        [self hideSearchResults];
+        return;
+    }
+    
+    NSMutableArray *result = [NSMutableArray array];
+    for (KBPersonaModel *persona in self.personas) {
+        NSString *name = persona.name ?: @"";
+        NSString *desc = persona.shortDesc ?: persona.introText ?: @"";
+        if ([name localizedCaseInsensitiveContainsString:keyword] ||
+            [desc localizedCaseInsensitiveContainsString:keyword]) {
+            [result addObject:persona];
+        }
+    }
+    self.searchResults = result;
+    NSLog(@"[SidebarSearch] 搜索结果: %ld 条", (long)self.searchResults.count);
+    if (self.searchResults.count > 0) {
+        [self showSearchResults];
+        [self.searchResultTableView reloadData];
+    } else {
+        [self hideSearchResults];
+    }
+}
+
+- (void)showSearchResults {
+    self.isShowingSearchResults = YES;
+    self.tableView.hidden = YES;
+    self.searchResultContainer.hidden = NO;
+    [self.contentView bringSubviewToFront:self.searchResultContainer];
+    NSLog(@"[SidebarSearch] 显示搜索结果视图");
+}
+
+- (void)hideSearchResults {
+    self.isShowingSearchResults = NO;
+    self.searchResults = @[];
+    self.searchResultContainer.hidden = YES;
+    self.tableView.hidden = NO;
+    NSLog(@"[SidebarSearch] 隐藏搜索结果视图");
+}
+
+#pragma mark - UITableViewDataSource
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    if (tableView == self.searchResultTableView) {
+        return self.searchResults.count;
+    }
+    return self.displayPersonas.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView
+         cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    KBAIPersonaSidebarCell *cell = [tableView dequeueReusableCellWithIdentifier:@"KBAIPersonaSidebarCell"
+                                                                   forIndexPath:indexPath];
+    KBPersonaModel *persona = (tableView == self.searchResultTableView)
+        ? self.searchResults[indexPath.row]
+        : self.displayPersonas[indexPath.row];
+    BOOL selected = (persona.personaId == self.selectedPersonaId);
+    [cell configureWithPersona:persona selected:selected];
+    return cell;
+}
+
+#pragma mark - UITableViewDelegate
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+    return 72.0;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+    NSArray *source = (tableView == self.searchResultTableView) ? self.searchResults : self.displayPersonas;
+    if (indexPath.row >= source.count) {
+        return;
+    }
+    KBPersonaModel *persona = source[indexPath.row];
+    self.selectedPersonaId = persona.personaId;
+    [self.tableView reloadData];
+    if (self.isShowingSearchResults) {
+        [self.searchResultTableView reloadData];
+    }
+    if ([self.delegate respondsToSelector:@selector(personaSidebarView:didSelectPersona:)]) {
+        [self.delegate personaSidebarView:self didSelectPersona:persona];
+    }
+}
+
+#pragma mark - Lazy
+
+- (UIVisualEffectView *)blurView {
+    if (!_blurView) {
+        UIBlurEffect *effect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
+        _blurView = [[UIVisualEffectView alloc] initWithEffect:effect];
+    }
+    return _blurView;
+}
+
+- (UIView *)contentView {
+    if (!_contentView) {
+        _contentView = [[UIView alloc] init];
+        _contentView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.25];
+    }
+    return _contentView;
+}
+
+- (UIView *)searchContainer {
+    if (!_searchContainer) {
+        _searchContainer = [[UIView alloc] init];
+        _searchContainer.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
+        _searchContainer.layer.cornerRadius = 18;
+        _searchContainer.clipsToBounds = YES;
+    }
+    return _searchContainer;
+}
+
+- (UIImageView *)searchIconView {
+    if (!_searchIconView) {
+        _searchIconView = [[UIImageView alloc] initWithImage:[UIImage systemImageNamed:@"magnifyingglass"]];
+        _searchIconView.tintColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
+    }
+    return _searchIconView;
+}
+
+- (UITextField *)searchField {
+    if (!_searchField) {
+        _searchField = [[UITextField alloc] init];
+        _searchField.placeholder = KBLocalized(@"Search Role");
+        _searchField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:KBLocalized(@"Search Role")
+                                                                             attributes:@{NSForegroundColorAttributeName: [UIColor whiteColor]}];
+        _searchField.textColor = [UIColor whiteColor];
+        _searchField.font = [UIFont systemFontOfSize:14];
+        _searchField.clearButtonMode = UITextFieldViewModeWhileEditing;
+        _searchField.returnKeyType = UIReturnKeySearch;
+        _searchField.delegate = self;
+        [_searchField addTarget:self action:@selector(searchFieldChanged:) forControlEvents:UIControlEventEditingChanged];
+        [_searchField addTarget:self action:@selector(searchFieldReturnTapped:) forControlEvents:UIControlEventEditingDidEndOnExit];
+    }
+    return _searchField;
+}
+
+- (BaseTableView *)tableView {
+    if (!_tableView) {
+        _tableView = [[BaseTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
+        _tableView.backgroundColor = [UIColor clearColor];
+        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+        _tableView.showsVerticalScrollIndicator = NO;
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+        [_tableView registerClass:[KBAIPersonaSidebarCell class] forCellReuseIdentifier:@"KBAIPersonaSidebarCell"];
+    }
+    return _tableView;
+}
+
+- (UIView *)searchResultContainer {
+    if (!_searchResultContainer) {
+        _searchResultContainer = [[UIView alloc] init];
+        _searchResultContainer.backgroundColor = [UIColor clearColor];
+        _searchResultContainer.hidden = YES;
+    }
+    return _searchResultContainer;
+}
+
+- (BaseTableView *)searchResultTableView {
+    if (!_searchResultTableView) {
+        _searchResultTableView = [[BaseTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
+        _searchResultTableView.backgroundColor = [UIColor clearColor];
+        _searchResultTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+        _searchResultTableView.showsVerticalScrollIndicator = NO;
+        _searchResultTableView.delegate = self;
+        _searchResultTableView.dataSource = self;
+        [_searchResultTableView registerClass:[KBAIPersonaSidebarCell class] forCellReuseIdentifier:@"KBAIPersonaSidebarCell"];
+    }
+    return _searchResultTableView;
+}
+
+#pragma mark - UITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+    if (textField == self.searchField) {
+        NSLog(@"[SidebarSearch] textFieldShouldReturn");
+        [textField resignFirstResponder];
+        [self performSearch];
+        return YES;
+    }
+    return NO;
+}
+
+- (void)searchFieldReturnTapped:(UITextField *)textField {
+    if (textField == self.searchField) {
+        NSLog(@"[SidebarSearch] EditingDidEndOnExit");
+        [textField resignFirstResponder];
+        [self performSearch];
+    }
+}
+
+@end

keyBoard/Class/AiTalk/VC/AIPersonInfoVC.m

@@ -46,7 +46,7 @@
     [super viewDidLoad];
     
     self.kb_navView.hidden = YES;
-    self.view.backgroundColor = [UIColor blackColor];
+//    self.view.backgroundColor = [UIColor blackColor];
     self.aiVM = [[AiVM alloc] init];
     
     /// 1：控件初始化
@@ -261,7 +261,7 @@
 - (UIButton *)closeButton {
     if (!_closeButton) {
         _closeButton = [UIButton buttonWithType:UIButtonTypeCustom];
-        [_closeButton setImage:[UIImage imageNamed:@"comment_close_icon"] forState:UIControlStateNormal];
+        [_closeButton setImage:[UIImage imageNamed:@"ai_close_icon"] forState:UIControlStateNormal];
         [_closeButton addTarget:self action:@selector(closeButtonTapped) forControlEvents:UIControlEventTouchUpInside];
     }
     return _closeButton;

keyBoard/Class/AiTalk/VC/AIReportVC.m

@@ -6,6 +6,7 @@
 //
 
 #import "AIReportVC.h"
+#import "AiVM.h"
 
 #pragma mark - AIReportOptionCell
 
@@ -116,6 +117,8 @@
 /// 提交按钮
 @property (nonatomic, strong) UIButton *submitButton;
 
+@property (nonatomic, strong) AiVM *viewModel;
+
 @end
 
 @implementation AIReportVC
@@ -134,6 +137,8 @@
     [self setupUI];
     /// 3：绑定事件
     [self bindActions];
+    /// 4：其他（通知/键盘等）
+    [self bindKeyboardNotifications];
 }
 
 #pragma mark - 1：初始化数据
@@ -286,6 +291,59 @@
     [self.view endEditing:YES];
 }
 
+#pragma mark - 4：键盘处理
+
+- (void)bindKeyboardNotifications {
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(handleKeyboardWillChange:)
+                                                 name:UIKeyboardWillChangeFrameNotification
+                                               object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(handleKeyboardWillHide:)
+                                                 name:UIKeyboardWillHideNotification
+                                               object:nil];
+}
+
+- (void)handleKeyboardWillChange:(NSNotification *)notification {
+    NSDictionary *userInfo = notification.userInfo ?: @{};
+    CGRect endFrame = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
+    NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    NSInteger curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
+    
+    CGRect endFrameInView = [self.view convertRect:endFrame fromView:nil];
+    CGFloat keyboardHeight = MAX(0, CGRectGetMaxY(self.view.bounds) - CGRectGetMinY(endFrameInView));
+    
+    UIEdgeInsets inset = self.scrollView.contentInset;
+    inset.bottom = keyboardHeight;
+    
+    UIViewAnimationOptions options = (UIViewAnimationOptions)(curve << 16);
+    [UIView animateWithDuration:duration delay:0 options:options animations:^{
+        self.scrollView.contentInset = inset;
+        self.scrollView.scrollIndicatorInsets = inset;
+        if ([self.descriptionTextView isFirstResponder]) {
+            CGRect rect = [self.descriptionTextView convertRect:self.descriptionTextView.bounds toView:self.scrollView];
+            rect = CGRectInset(rect, 0, -12);
+            [self.scrollView scrollRectToVisible:rect animated:NO];
+        }
+    } completion:nil];
+}
+
+- (void)handleKeyboardWillHide:(NSNotification *)notification {
+    NSDictionary *userInfo = notification.userInfo ?: @{};
+    NSTimeInterval duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    NSInteger curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
+    UIViewAnimationOptions options = (UIViewAnimationOptions)(curve << 16);
+    
+    [UIView animateWithDuration:duration delay:0 options:options animations:^{
+        self.scrollView.contentInset = UIEdgeInsetsZero;
+        self.scrollView.scrollIndicatorInsets = UIEdgeInsetsZero;
+    } completion:nil];
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
 #pragma mark - UITableViewDataSource
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
@@ -351,6 +409,11 @@
 #pragma mark - Actions
 
 - (void)submitButtonTapped {
+    if (self.personaId <= 0) {
+        [KBHUD showError:KBLocalized(@"Invalid parameter")];
+        return;
+    }
+
     if (self.selectedReasonIndexes.count == 0) {
         [KBHUD showError:KBLocalized(@"Please select at least one report reason")];
         return;
@@ -373,19 +436,53 @@
         [selectedContents addObject:self.contentOptions[index.integerValue]];
     }
     
-    NSString *description = self.descriptionTextView.text ?: @"";
+    NSString *reportDesc = [self.descriptionTextView.text ?: @"" stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
     
     NSLog(@"[AIReportVC] 举报人设 ID: %ld", (long)self.personaId);
     NSLog(@"[AIReportVC] 举报原因: %@", selectedReasons);
     NSLog(@"[AIReportVC] 内容类型: %@", selectedContents);
-    NSLog(@"[AIReportVC] 描述: %@", description);
-    
-    // TODO: 调用举报接口
-    [KBHUD showSuccess:KBLocalized(@"Report submitted")];
-    
-    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
-        [self.navigationController popViewControllerAnimated:YES];
-    });
+    NSLog(@"[AIReportVC] 描述: %@", reportDesc);
+
+    // 组装举报类型（从上到下 1-12：举报原因 1-9，内容类型 10-12）
+    NSMutableArray<NSNumber *> *reportTypes = [NSMutableArray array];
+    NSArray<NSNumber *> *sortedReasonIndexes = [[self.selectedReasonIndexes allObjects]
+        sortedArrayUsingDescriptors:@[[NSSortDescriptor sortDescriptorWithKey:@"self" ascending:YES]]];
+    for (NSNumber *index in sortedReasonIndexes) {
+        NSInteger type = index.integerValue + 1;
+        if (type > 0) {
+            [reportTypes addObject:@(type)];
+        }
+    }
+    NSArray<NSNumber *> *sortedContentIndexes = [[self.selectedContentIndexes allObjects]
+        sortedArrayUsingDescriptors:@[[NSSortDescriptor sortDescriptorWithKey:@"self" ascending:YES]]];
+    for (NSNumber *index in sortedContentIndexes) {
+        NSInteger type = self.reportReasons.count + index.integerValue + 1;
+        if (type > 0) {
+            [reportTypes addObject:@(type)];
+        }
+    }
+
+    [KBHUD show];
+    __weak typeof(self) weakSelf = self;
+    [self.viewModel reportCompanionWithCompanionId:self.personaId
+                                       reportTypes:reportTypes
+                                        reportDesc:reportDesc
+                                       chatContext:nil
+                                  evidenceImageUrl:nil
+                                        completion:^(BOOL success, NSError * _Nullable error) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [KBHUD dismiss];
+            if (!success) {
+                NSString *msg = error.localizedDescription ?: KBLocalized(@"Network error");
+                [KBHUD showError:msg];
+                return;
+            }
+            [KBHUD showSuccess:KBLocalized(@"Report submitted")];
+            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                [weakSelf.navigationController popViewControllerAnimated:YES];
+            });
+        });
+    }];
 }
 
 #pragma mark - Lazy Load
@@ -395,6 +492,7 @@
         _scrollView = [[UIScrollView alloc] init];
         _scrollView.showsVerticalScrollIndicator = NO;
         _scrollView.alwaysBounceVertical = YES;
+        _scrollView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
     }
     return _scrollView;
 }
@@ -536,4 +634,11 @@
     return _submitButton;
 }
 
+- (AiVM *)viewModel {
+    if (!_viewModel) {
+        _viewModel = [[AiVM alloc] init];
+    }
+    return _viewModel;
+}
+
 @end

keyBoard/Class/AiTalk/VC/KBAIHomeVC.m

@@ -18,10 +18,12 @@
 #import "KBUserSessionManager.h"
 #import "LSTPopView.h"
 #import "KBAIMessageVC.h"
+#import "KBAICommentInputView.h"
+#import "KBAIPersonaSidebarView.h"
 #import <Masonry/Masonry.h>
 #import <SDWebImage/SDWebImage.h>
 
-@interface KBAIHomeVC () <UICollectionViewDelegate, UICollectionViewDataSource, KBVoiceToTextManagerDelegate, KBVoiceRecordManagerDelegate, UIGestureRecognizerDelegate, KBChatLimitPopViewDelegate, UITextViewDelegate>
+@interface KBAIHomeVC () <UICollectionViewDelegate, UICollectionViewDataSource, KBVoiceToTextManagerDelegate, KBVoiceRecordManagerDelegate, UIGestureRecognizerDelegate, KBChatLimitPopViewDelegate, KBAIPersonaSidebarViewDelegate>
 
 /// 人设列表容器
 @property (nonatomic, strong) UICollectionView *collectionView;
@@ -37,16 +39,10 @@
 @property (nonatomic, strong) UITapGestureRecognizer *dismissKeyboardTap;
 @property (nonatomic, weak) LSTPopView *chatLimitPopView;
 
-/// 文本输入容器视图（键盘弹起时显示）
-@property (nonatomic, strong) UIView *textInputContainerView;
-/// 文本输入框
-@property (nonatomic, strong) UITextView *textInputTextView;
-/// 发送按钮
-@property (nonatomic, strong) UIButton *sendButton;
-/// 占位符标签
-@property (nonatomic, strong) UILabel *placeholderLabel;
-/// 文本输入容器底部约束
-@property (nonatomic, strong) MASConstraint *textInputContainerBottomConstraint;
+/// 文本输入视图（键盘弹起时显示）
+@property (nonatomic, strong) KBAICommentInputView *commentInputView;
+/// 文本输入视图底部约束
+@property (nonatomic, strong) MASConstraint *commentInputBottomConstraint;
 /// 是否处于文本输入模式
 @property (nonatomic, assign) BOOL isTextInputMode;
 
@@ -87,13 +83,30 @@
 
 @property (nonatomic, assign) NSInteger pendingAIRequestCount;
 
+/// 是否处于语音流程中（录音/识别中，用于禁止滚动）
+@property (nonatomic, assign) BOOL isVoiceProcessing;
+
+/// 是否正在语音录制中（用于禁止滚动）
+@property (nonatomic, assign) BOOL isVoiceRecording;
+
 /// 右上角消息按钮
 @property (nonatomic, strong) UIButton *messageButton;
+/// 左上角人设列表按钮
+@property (nonatomic, strong) UIButton *sidebarButton;
+
+/// 侧边栏 PopView
+@property (nonatomic, weak) LSTPopView *sidebarPopView;
+@property (nonatomic, strong) KBAIPersonaSidebarView *sidebarView;
+
+/// 侧边栏选中的人设 ID
+@property (nonatomic, assign) NSInteger selectedPersonaId;
 
 @end
 
 @implementation KBAIHomeVC
 
+static NSString * const KBAISelectedPersonaIdKey = @"KBAISelectedPersonaId";
+
 #pragma mark - Keyboard Gate
 
 /// 查找当前 view 树里的 firstResponder
@@ -116,8 +129,8 @@
     if (!firstResponder) {
         return NO;
     }
-    // 文本输入模式下，textInputTextView 也算
-    if (firstResponder == self.textInputTextView) {
+    // 文本输入模式下，commentInputView 也算
+    if ([firstResponder isDescendantOfView:self.commentInputView]) {
         return YES;
     }
     return [firstResponder isDescendantOfView:self.voiceInputBar];
@@ -159,6 +172,16 @@
     }
 }
 
+- (void)viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+    for (NSIndexPath *indexPath in self.collectionView.indexPathsForVisibleItems) {
+        KBPersonaChatCell *cell = (KBPersonaChatCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
+        if (cell) {
+            [cell onResignedCurrentPersonaCell];
+        }
+    }
+}
+
 - (void)viewDidLayoutSubviews {
     [super viewDidLayoutSubviews];
     if (self.bottomMaskLayer) {
@@ -169,7 +192,7 @@
 #pragma mark - 1：控件初始化
 
 - (void)setupUI {
-    self.voiceInputBarHeight = 80.0;
+    self.voiceInputBarHeight = 52;
     self.baseInputBarBottomSpacing = KB_TABBAR_HEIGHT;
     [self.view addSubview:self.collectionView];
     [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -183,6 +206,14 @@
         make.right.equalTo(self.view).offset(-16);
         make.width.height.mas_equalTo(32);
     }];
+    
+    // 左上角人设列表按钮
+    [self.view addSubview:self.sidebarButton];
+    [self.sidebarButton mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.equalTo(self.view).offset(KB_STATUSBAR_HEIGHT + 10);
+        make.left.equalTo(self.view).offset(16);
+        make.width.height.mas_equalTo(32);
+    }];
 
     // 底部毛玻璃背景
     [self.view addSubview:self.bottomBackgroundView];
@@ -207,37 +238,13 @@
 
 /// 设置文本输入视图
 - (void)setupTextInputView {
-    // 文本输入容器（初始隐藏）
-    [self.view addSubview:self.textInputContainerView];
-    [self.textInputContainerView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.left.right.equalTo(self.view);
-        self.textInputContainerBottomConstraint = make.bottom.equalTo(self.view).offset(100); // 初始在屏幕外
-        make.height.mas_greaterThanOrEqualTo(50);
-    }];
-    
-    [self.textInputContainerView addSubview:self.textInputTextView];
-    [self.textInputContainerView addSubview:self.sendButton];
-    [self.textInputTextView addSubview:self.placeholderLabel];
-    
-    [self.sendButton mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.right.equalTo(self.textInputContainerView).offset(-16);
-        make.bottom.equalTo(self.textInputContainerView).offset(-10);
-        make.width.mas_equalTo(60);
-        make.height.mas_equalTo(36);
-    }];
-    
-    [self.textInputTextView mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.left.equalTo(self.textInputContainerView).offset(16);
-        make.right.equalTo(self.sendButton.mas_left).offset(-10);
-        make.top.equalTo(self.textInputContainerView).offset(8);
-        make.bottom.equalTo(self.textInputContainerView).offset(-8);
-        make.height.mas_greaterThanOrEqualTo(36);
-        make.height.mas_lessThanOrEqualTo(100);
-    }];
-    
-    [self.placeholderLabel mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.left.equalTo(self.textInputTextView).offset(15);
-        make.top.equalTo(self.textInputTextView).offset(8);
+    // 文本输入视图（初始隐藏）
+    [self.view addSubview:self.commentInputView];
+    [self.commentInputView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(self.view).offset(12);
+        make.right.equalTo(self.view).offset(-12);
+        self.commentInputBottomConstraint = make.bottom.equalTo(self.view).offset(100); // 初始在屏幕外
+        make.height.mas_equalTo(self.voiceInputBarHeight);
     }];
 }
 
@@ -254,18 +261,17 @@
 - (void)showTextInputView {
     self.isTextInputMode = YES;
     self.voiceInputBar.hidden = YES;
-    self.textInputContainerView.hidden = NO;
-    [self.textInputTextView becomeFirstResponder];
+    self.commentInputView.hidden = NO;
+    [self.commentInputView showKeyboard];
 }
 
 /// 隐藏文本输入视图
 - (void)hideTextInputView {
     self.isTextInputMode = NO;
-    [self.textInputTextView resignFirstResponder];
-    self.textInputContainerView.hidden = YES;
+    [self.view endEditing:YES];
+    [self.commentInputView clearText];
+    self.commentInputView.hidden = YES;
     self.voiceInputBar.hidden = NO;
-    self.textInputTextView.text = @"";
-    self.placeholderLabel.hidden = NO;
 }
 
 #pragma mark - 2：数据加载
@@ -276,6 +282,7 @@
     }
     
     self.isLoading = YES;
+    NSInteger oldCount = self.personas.count;
     
     __weak typeof(self) weakSelf = self;
     [self.aiVM fetchPersonasWithPageNum:self.currentPage
@@ -297,9 +304,31 @@
         weakSelf.hasMore = pageModel.hasMore;
         
         dispatch_async(dispatch_get_main_queue(), ^{
-            [weakSelf.collectionView reloadData];
             if (weakSelf.currentPage == 1) {
+                [weakSelf.collectionView reloadData];
                 [weakSelf preloadDataForIndexes:@[@0, @1, @2]];
+            } else if (pageModel.records.count > 0) {
+                NSInteger newCount = weakSelf.personas.count;
+                NSMutableArray<NSIndexPath *> *indexPaths = [NSMutableArray array];
+                for (NSInteger i = oldCount; i < newCount; i++) {
+                    [indexPaths addObject:[NSIndexPath indexPathForItem:i inSection:0]];
+                }
+                [UIView performWithoutAnimation:^{
+                    [weakSelf.collectionView performBatchUpdates:^{
+                        [weakSelf.collectionView insertItemsAtIndexPaths:indexPaths];
+                    } completion:nil];
+                }];
+            }
+            if (weakSelf.selectedPersonaId <= 0 && weakSelf.personas.count > 0) {
+                NSInteger index = MIN(MAX(weakSelf.currentIndex, 0), weakSelf.personas.count - 1);
+                [weakSelf storeSelectedPersonaId:weakSelf.personas[index].personaId];
+            }
+            if (weakSelf.sidebarView) {
+                [weakSelf.sidebarView updatePersonas:weakSelf.personas
+                                               reset:(weakSelf.currentPage == 1)
+                                             hasMore:weakSelf.hasMore
+                                         currentPage:weakSelf.currentPage];
+                [weakSelf.sidebarView updateSelectedPersonaId:[weakSelf storedSelectedPersonaId]];
             }
         });
         
@@ -511,8 +540,7 @@
 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
     if (self.isWaitingForAIResponse) {
         NSLog(@"[KBAIHomeVC] 正在等待 AI 回复，禁止滚动");
-        scrollView.scrollEnabled = NO;
-        scrollView.scrollEnabled = YES;
+        [self updateCollectionViewScrollState];
     }
 }
 
@@ -575,11 +603,11 @@
         bottomSpacing = keyboardHeight - 5.0;
         // 文本输入模式：更新文本输入容器位置
         if (self.isTextInputMode) {
-            [self.textInputContainerBottomConstraint setOffset:-keyboardHeight];
+            [self.commentInputBottomConstraint setOffset:-keyboardHeight];
         }
     } else {
         bottomSpacing = self.baseInputBarBottomSpacing;
-        [self.textInputContainerBottomConstraint setOffset:100]; // 移出屏幕
+        [self.commentInputBottomConstraint setOffset:100]; // 移出屏幕
     }
     
     [self.voiceInputBarBottomConstraint setOffset:-bottomSpacing];
@@ -614,7 +642,7 @@
     if ([touch.view isDescendantOfView:self.voiceInputBar]) {
         return NO;
     }
-    if ([touch.view isDescendantOfView:self.textInputContainerView]) {
+    if ([touch.view isDescendantOfView:self.commentInputView]) {
         return NO;
     }
     return YES;
@@ -659,8 +687,53 @@
     return nil;
 }
 
+- (NSInteger)indexOfPersonaId:(NSInteger)personaId {
+    if (personaId <= 0) {
+        return NSNotFound;
+    }
+    for (NSInteger i = 0; i < self.personas.count; i++) {
+        KBPersonaModel *persona = self.personas[i];
+        if (persona.personaId == personaId) {
+            return i;
+        }
+    }
+    return NSNotFound;
+}
+
 #pragma mark - Private
 
+- (NSInteger)storedSelectedPersonaId {
+    NSInteger savedId = [[NSUserDefaults standardUserDefaults] integerForKey:KBAISelectedPersonaIdKey];
+    if (savedId > 0) {
+        return savedId;
+    }
+    if (self.currentIndex >= 0 && self.currentIndex < self.personas.count) {
+        return self.personas[self.currentIndex].personaId;
+    }
+    return 0;
+}
+
+- (void)storeSelectedPersonaId:(NSInteger)personaId {
+    if (personaId <= 0) {
+        return;
+    }
+    self.selectedPersonaId = personaId;
+    [[NSUserDefaults standardUserDefaults] setInteger:personaId forKey:KBAISelectedPersonaIdKey];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+    if (self.sidebarView) {
+        [self.sidebarView updateSelectedPersonaId:personaId];
+    }
+}
+
+- (void)updateCollectionViewScrollState {
+    BOOL shouldEnable = !self.isWaitingForAIResponse
+        && !self.isVoiceRecording
+        && !self.isVoiceProcessing;
+    self.collectionView.scrollEnabled = shouldEnable;
+    self.collectionView.panGestureRecognizer.enabled = shouldEnable;
+    self.collectionView.userInteractionEnabled = shouldEnable;
+}
+
 - (void)updateChatViewBottomInset {
     CGFloat bottomInset;
     
@@ -708,18 +781,6 @@
     [pop pop];
 }
 
-#pragma mark - UITextViewDelegate
-
-- (void)textViewDidChange:(UITextView *)textView {
-    self.placeholderLabel.hidden = textView.text.length > 0;
-    // 动态调整高度
-    CGSize size = [textView sizeThatFits:CGSizeMake(textView.frame.size.width, CGFLOAT_MAX)];
-    CGFloat newHeight = MIN(MAX(size.height, 36), 100);
-    [textView mas_updateConstraints:^(MASConstraintMaker *make) {
-        make.height.mas_greaterThanOrEqualTo(newHeight);
-    }];
-}
-
 #pragma mark - Lazy Load
 
 - (UICollectionView *)collectionView {
@@ -753,53 +814,19 @@
     return _voiceInputBar;
 }
 
-- (UIView *)textInputContainerView {
-    if (!_textInputContainerView) {
-        _textInputContainerView = [[UIView alloc] init];
-        _textInputContainerView.backgroundColor = [UIColor whiteColor];
-        _textInputContainerView.hidden = YES;
+- (KBAICommentInputView *)commentInputView {
+    if (!_commentInputView) {
+        _commentInputView = [[KBAICommentInputView alloc] init];
+        _commentInputView.layer.cornerRadius = 26;
+        _commentInputView.layer.masksToBounds = true;
+        _commentInputView.hidden = YES;
+        _commentInputView.placeholder = KBLocalized(@"send a message");
+        __weak typeof(self) weakSelf = self;
+        _commentInputView.onSend = ^(NSString *text) {
+            [weakSelf handleCommentInputSend:text];
+        };
     }
-    return _textInputContainerView;
-}
-
-- (UITextView *)textInputTextView {
-    if (!_textInputTextView) {
-        _textInputTextView = [[UITextView alloc] init];
-        _textInputTextView.font = [UIFont systemFontOfSize:16];
-        _textInputTextView.textColor = [UIColor blackColor];
-        _textInputTextView.backgroundColor = [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1.0];
-        _textInputTextView.layer.cornerRadius = 18;
-        _textInputTextView.layer.masksToBounds = YES;
-        _textInputTextView.textContainerInset = UIEdgeInsetsMake(8, 8, 8, 8);
-        _textInputTextView.delegate = self;
-        _textInputTextView.returnKeyType = UIReturnKeySend;
-        _textInputTextView.enablesReturnKeyAutomatically = YES;
-    }
-    return _textInputTextView;
-}
-
-- (UIButton *)sendButton {
-    if (!_sendButton) {
-        _sendButton = [UIButton buttonWithType:UIButtonTypeCustom];
-        [_sendButton setTitle:KBLocalized(@"发送") forState:UIControlStateNormal];
-        [_sendButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
-        _sendButton.titleLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
-        _sendButton.backgroundColor = [UIColor colorWithRed:0.2 green:0.6 blue:1.0 alpha:1.0];
-        _sendButton.layer.cornerRadius = 18;
-        _sendButton.layer.masksToBounds = YES;
-        [_sendButton addTarget:self action:@selector(sendButtonTapped) forControlEvents:UIControlEventTouchUpInside];
-    }
-    return _sendButton;
-}
-
-- (UILabel *)placeholderLabel {
-    if (!_placeholderLabel) {
-        _placeholderLabel = [[UILabel alloc] init];
-        _placeholderLabel.text = KBLocalized(@"输入消息...");
-        _placeholderLabel.font = [UIFont systemFontOfSize:16];
-        _placeholderLabel.textColor = [UIColor lightGrayColor];
-    }
-    return _placeholderLabel;
+    return _commentInputView;
 }
 
 #pragma mark - KBChatLimitPopViewDelegate
@@ -818,6 +845,46 @@
     [KB_CURRENT_NAV pushViewController:vc animated:true];
 }
 
+#pragma mark - KBAIPersonaSidebarViewDelegate
+
+- (void)personaSidebarView:(KBAIPersonaSidebarView *)view
+      requestPersonasAtPage:(NSInteger)page {
+    if (self.isLoading) {
+        [view endLoadingMore];
+        return;
+    }
+    self.currentPage = MAX(1, page);
+    if (self.currentPage == 1) {
+        [self.personas removeAllObjects];
+        [view resetLoadMore];
+    }
+    [self loadPersonas];
+}
+
+- (void)personaSidebarView:(KBAIPersonaSidebarView *)view
+          didSelectPersona:(KBPersonaModel *)persona {
+    if (!persona) {
+        return;
+    }
+    
+    [self storeSelectedPersonaId:persona.personaId];
+    
+    NSInteger index = [self indexOfPersonaId:persona.personaId];
+    if (index != NSNotFound) {
+        self.currentIndex = index;
+        NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
+        [self.collectionView scrollToItemAtIndexPath:indexPath
+                                    atScrollPosition:UICollectionViewScrollPositionCenteredVertically
+                                            animated:NO];
+        [self preloadAdjacentCellsForIndex:index];
+        [self saveSelectedPersonaToAppGroup:persona];
+    }
+    
+    if (self.sidebarPopView) {
+        [self.sidebarPopView dismiss];
+    }
+}
+
 - (UIView *)bottomBackgroundView {
     if (!_bottomBackgroundView) {
         _bottomBackgroundView = [[UIView alloc] init];
@@ -859,6 +926,16 @@
     return _messageButton;
 }
 
+- (UIButton *)sidebarButton {
+    if (!_sidebarButton) {
+        _sidebarButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        UIImage *icon = [UIImage imageNamed:@"ai_more_icon"];
+        [_sidebarButton setImage:icon forState:UIControlStateNormal];
+        [_sidebarButton addTarget:self action:@selector(sidebarButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+    }
+    return _sidebarButton;
+}
+
 #pragma mark - Actions
 
 - (void)messageButtonTapped {
@@ -866,22 +943,53 @@
     [self.navigationController pushViewController:vc animated:YES];
 }
 
-/// 发送按钮点击 - 直接调用 handleTranscribedText
-- (void)sendButtonTapped {
-    NSString *text = [self.textInputTextView.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
-    if (text.length == 0) {
-        return;
+- (void)sidebarButtonTapped {
+    [self showPersonaSidebar];
+}
+
+- (void)showPersonaSidebar {
+    if (!self.sidebarView) {
+        CGFloat width = KB_SCREEN_WIDTH * 0.7;
+        CGFloat height = KB_SCREEN_HEIGHT;
+        self.sidebarView = [[KBAIPersonaSidebarView alloc] initWithFrame:CGRectMake(0, 0, width, height)];
+        self.sidebarView.delegate = self;
     }
     
-    // 清空输入框
-    self.textInputTextView.text = @"";
-    self.placeholderLabel.hidden = NO;
+    self.sidebarView.selectedPersonaId = [self storedSelectedPersonaId];
+    [self.sidebarView updatePersonas:self.personas
+                               reset:YES
+                             hasMore:self.hasMore
+                         currentPage:self.currentPage];
+    [self.sidebarView requestPersonasIfNeeded];
     
+    if (self.sidebarPopView) {
+        [self.sidebarPopView dismiss];
+    }
+    
+    LSTPopView *popView = [LSTPopView initWithCustomView:self.sidebarView
+                                              parentView:nil
+                                                popStyle:LSTPopStyleSmoothFromLeft
+                                            dismissStyle:LSTDismissStyleSmoothToLeft];
+    popView.bgColor = [[UIColor blackColor] colorWithAlphaComponent:0.35];
+    popView.hemStyle = LSTHemStyleLeft;
+    popView.isClickBgDismiss = YES;
+    popView.isAvoidKeyboard = NO;
+    self.sidebarPopView = popView;
+    [popView pop];
+}
+
+/// 文本输入发送 - 直接调用 handleTranscribedText
+- (void)handleCommentInputSend:(NSString *)text {
+    NSString *trimmedText = [text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    if (trimmedText.length == 0) {
+        return;
+    }
+
     // 隐藏键盘和文本输入框
     [self hideTextInputView];
     
     // 直接调用 handleTranscribedText，不走语音录制流程
-    [self handleTranscribedText:text];
+    [self handleTranscribedText:trimmedText];
 }
 
 #pragma mark - KBVoiceToTextManagerDelegate
@@ -897,14 +1005,23 @@
 }
 
 - (void)voiceToTextManagerDidBeginRecording:(KBVoiceToTextManager *)manager {
+    self.isVoiceRecording = YES;
+    self.isVoiceProcessing = YES;
+    [self updateCollectionViewScrollState];
     [self.voiceRecordManager startRecording];
 }
 
 - (void)voiceToTextManagerDidEndRecording:(KBVoiceToTextManager *)manager {
+    self.isVoiceRecording = NO;
+    self.isVoiceProcessing = YES;
+    [self updateCollectionViewScrollState];
     [self.voiceRecordManager stopRecording];
 }
 
 - (void)voiceToTextManagerDidCancelRecording:(KBVoiceToTextManager *)manager {
+    self.isVoiceRecording = NO;
+    self.isVoiceProcessing = NO;
+    [self updateCollectionViewScrollState];
     [self.voiceRecordManager cancelRecording];
 }
 
@@ -941,6 +1058,8 @@
                 if (cell) {
                     [cell updateLastUserMessage:KBLocalized(@"语音识别失败")];
                 }
+                strongSelf.isVoiceProcessing = NO;
+                [strongSelf updateCollectionViewScrollState];
                 return;
             }
             
@@ -949,8 +1068,10 @@
                 NSLog(@"[KBAIHomeVC] 语音转文字结果为空");
                 [KBHUD showError:KBLocalized(@"未识别到语音内容")];
                 if (cell) {
-                    [cell updateLastUserMessage:KBLocalized(@"未识别到语音")];
+                    [cell removeLoadingUserMessage];
                 }
+                strongSelf.isVoiceProcessing = NO;
+                [strongSelf updateCollectionViewScrollState];
                 return;
             }
             
@@ -958,6 +1079,7 @@
                 [cell updateLastUserMessage:transcript];
             }
             
+            strongSelf.isVoiceProcessing = NO;
             [strongSelf handleTranscribedText:transcript appendToUI:NO];
         });
     }];
@@ -971,6 +1093,9 @@
 - (void)voiceRecordManager:(KBVoiceRecordManager *)manager
            didFailWithError:(NSError *)error {
     NSLog(@"[KBAIHomeVC] 录音失败：%@", error.localizedDescription);
+    self.isVoiceRecording = NO;
+    self.isVoiceProcessing = NO;
+    [self updateCollectionViewScrollState];
 }
 
 #pragma mark - Private
@@ -1001,7 +1126,7 @@
     self.pendingAIRequestCount += 1;
     self.isWaitingForAIResponse = (self.pendingAIRequestCount > 0);
     if (self.pendingAIRequestCount == 1) {
-        self.collectionView.scrollEnabled = NO;
+        [self updateCollectionViewScrollState];
         NSLog(@"[KBAIHomeVC] 开始等待 AI 回复，禁止 CollectionView 滚动");
     }
     
@@ -1020,7 +1145,7 @@
             }
             strongSelf.isWaitingForAIResponse = (strongSelf.pendingAIRequestCount > 0);
             if (strongSelf.pendingAIRequestCount == 0) {
-                strongSelf.collectionView.scrollEnabled = YES;
+                [strongSelf updateCollectionViewScrollState];
                 NSLog(@"[KBAIHomeVC] AI 回复完成，恢复 CollectionView 滚动");
             }
 

keyBoard/Class/AiTalk/VC/KBAIMessageVC.m

@@ -23,7 +23,7 @@
 @property (nonatomic, strong) JXCategoryListContainerView *listContainerView;
 
 /// 右侧搜索按钮
-@property (nonatomic, strong) UIButton *searchButton;
+//@property (nonatomic, strong) UIButton *searchButton;
 
 /// 标题数组
 @property (nonatomic, strong) NSArray<NSString *> *titles;
@@ -42,7 +42,7 @@
     [self setupUI];
     
     /// 2：绑定事件
-    [self bindActions];
+//    [self bindActions];
 }
 
 #pragma mark - 1：控件初始化
@@ -69,12 +69,12 @@
     }];
     
     // 添加搜索按钮
-    [self.kb_navView addSubview:self.searchButton];
-    [self.searchButton mas_makeConstraints:^(MASConstraintMaker *make) {
-        make.right.equalTo(self.kb_navView).offset(-16);
-        make.centerY.equalTo(self.kb_backButton);
-        make.width.height.mas_equalTo(24);
-    }];
+//    [self.kb_navView addSubview:self.searchButton];
+//    [self.searchButton mas_makeConstraints:^(MASConstraintMaker *make) {
+//        make.right.equalTo(self.kb_navView).offset(-16);
+//        make.centerY.equalTo(self.kb_backButton);
+//        make.width.height.mas_equalTo(24);
+//    }];
     
     // 添加列表容器
     [self.view addSubview:self.listContainerView];
@@ -94,9 +94,9 @@
 
 #pragma mark - 2：绑定事件
 
-- (void)bindActions {
-    [self.searchButton addTarget:self action:@selector(searchButtonTapped) forControlEvents:UIControlEventTouchUpInside];
-}
+//- (void)bindActions {
+//    [self.searchButton addTarget:self action:@selector(searchButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+//}
 
 #pragma mark - Actions
 
@@ -189,16 +189,16 @@
     return _listContainerView;
 }
 
-- (UIButton *)searchButton {
-    if (!_searchButton) {
-        _searchButton = [UIButton buttonWithType:UIButtonTypeCustom];
-        if (@available(iOS 13.0, *)) {
-            UIImage *searchImage = [UIImage systemImageNamed:@"magnifyingglass"];
-            [_searchButton setImage:searchImage forState:UIControlStateNormal];
-            _searchButton.tintColor = [UIColor colorWithHex:0x1B1F1A];
-        }
-    }
-    return _searchButton;
-}
+//- (UIButton *)searchButton {
+//    if (!_searchButton) {
+//        _searchButton = [UIButton buttonWithType:UIButtonTypeCustom];
+//        if (@available(iOS 13.0, *)) {
+//            UIImage *searchImage = [UIImage systemImageNamed:@"magnifyingglass"];
+//            [_searchButton setImage:searchImage forState:UIControlStateNormal];
+//            _searchButton.tintColor = [UIColor colorWithHex:0x1B1F1A];
+//        }
+//    }
+//    return _searchButton;
+//}
 
 @end

keyBoard/Class/AiTalk/VM/AiVM.h

@@ -173,6 +173,22 @@ typedef void (^AiVMSpeechTranscribeCompletion)(KBAiSpeechTranscribeResponse *_Nu
 - (void)fetchCompanionDetailWithCompanionId:(NSInteger)companionId
                                  completion:(void(^)(KBAICompanionDetailModel * _Nullable detail, NSError * _Nullable error))completion;
 
+#pragma mark - 举报接口
+
+/// 举报 AI 角色
+/// @param companionId AI 角色 ID
+/// @param reportTypes 举报类型数组（按界面从上到下 1-12）
+/// @param reportDesc 详细描述
+/// @param chatContext 聊天上下文快照 JSON 字符串
+/// @param evidenceImageUrl 图片证据 URL
+/// @param completion 完成回调
+- (void)reportCompanionWithCompanionId:(NSInteger)companionId
+                           reportTypes:(NSArray<NSNumber *> *)reportTypes
+                            reportDesc:(nullable NSString *)reportDesc
+                           chatContext:(nullable NSString *)chatContext
+                      evidenceImageUrl:(nullable NSString *)evidenceImageUrl
+                            completion:(void(^)(BOOL success, NSError * _Nullable error))completion;
+
 @end
 
 NS_ASSUME_NONNULL_END

keyBoard/Class/AiTalk/VM/AiVM.m

@@ -119,12 +119,7 @@ autoShowBusinessError:NO
     return;
   }
 
-  NSString *encodedContent =
-      [content stringByAddingPercentEncodingWithAllowedCharacters:
-                   [NSCharacterSet URLQueryAllowedCharacterSet]];
-  NSString *path = [NSString
-      stringWithFormat:@"%@?content=%@&companionId=%ld", API_AI_CHAT_MESSAGE,
-                       encodedContent ?: @"", (long)companionId];
+  NSString *path = API_AI_CHAT_MESSAGE;
   NSDictionary *params = @{
     @"content" : content ?: @"",
     @"companionId" : @(companionId)
@@ -808,4 +803,100 @@ autoShowBusinessError:NO
     }];
 }
 
+#pragma mark - 举报接口
+
+- (void)reportCompanionWithCompanionId:(NSInteger)companionId
+                           reportTypes:(NSArray<NSNumber *> *)reportTypes
+                            reportDesc:(nullable NSString *)reportDesc
+                           chatContext:(nullable NSString *)chatContext
+                      evidenceImageUrl:(nullable NSString *)evidenceImageUrl
+                            completion:(void (^)(BOOL, NSError * _Nullable))completion {
+    if (companionId <= 0) {
+        NSError *error = [NSError errorWithDomain:@"AiVM"
+                                             code:-1
+                                         userInfo:@{NSLocalizedDescriptionKey : @"invalid companionId"}];
+        if (completion) {
+            completion(NO, error);
+        }
+        return;
+    }
+    
+    NSMutableArray<NSNumber *> *typeList = [NSMutableArray array];
+    for (id item in reportTypes) {
+        if ([item isKindOfClass:[NSNumber class]]) {
+            [typeList addObject:(NSNumber *)item];
+        } else if ([item isKindOfClass:[NSString class]]) {
+            NSInteger value = [(NSString *)item integerValue];
+            [typeList addObject:@(value)];
+        }
+    }
+    if (typeList.count == 0) {
+        NSError *error = [NSError errorWithDomain:@"AiVM"
+                                             code:-1
+                                         userInfo:@{NSLocalizedDescriptionKey : @"reportTypes is empty"}];
+        if (completion) {
+            completion(NO, error);
+        }
+        return;
+    }
+    
+    NSMutableDictionary *params = [NSMutableDictionary dictionary];
+    params[@"companionId"] = @(companionId);
+    params[@"reportTypes"] = [typeList copy];
+    if (reportDesc.length > 0) {
+        params[@"reportDesc"] = reportDesc;
+    }
+    if (chatContext.length > 0) {
+        params[@"chatContext"] = chatContext;
+    }
+    if (evidenceImageUrl.length > 0) {
+        params[@"evidenceImageUrl"] = evidenceImageUrl;
+    }
+    
+    NSLog(@"[AiVM] /ai-companion/report request: %@", params);
+    [[KBNetworkManager shared]
+              POST:@"/ai-companion/report"
+          jsonBody:[params copy]
+           headers:nil
+autoShowBusinessError:NO
+        completion:^(NSDictionary *_Nullable json,
+                     NSURLResponse *_Nullable response,
+                     NSError *_Nullable error) {
+        if (error) {
+            NSLog(@"[AiVM] /ai-companion/report failed: %@", error.localizedDescription ?: @"");
+            if (completion) {
+                completion(NO, error);
+            }
+            return;
+        }
+        
+        NSLog(@"[AiVM] /ai-companion/report response: %@", json);
+        if (![json isKindOfClass:[NSDictionary class]]) {
+            NSError *parseError = [NSError errorWithDomain:@"AiVM"
+                                                      code:-1
+                                                  userInfo:@{NSLocalizedDescriptionKey : @"数据格式错误"}];
+            if (completion) {
+                completion(NO, parseError);
+            }
+            return;
+        }
+        
+        NSInteger code = [json[@"code"] integerValue];
+        if (code != 0) {
+            NSString *message = json[@"message"] ?: @"请求失败";
+            NSError *bizError = [NSError errorWithDomain:@"AiVM"
+                                                    code:code
+                                                userInfo:@{NSLocalizedDescriptionKey : message}];
+            if (completion) {
+                completion(NO, bizError);
+            }
+            return;
+        }
+        
+        if (completion) {
+            completion(YES, nil);
+        }
+    }];
+}
+
 @end

keyBoard/Class/Categories/UIColor+Extension.h

@@ -11,6 +11,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface UIColor (Extension)
 + (UIColor *)colorWithHex:(int)hexValue;
++ (UIColor *)colorWithHex:(int)hexValue alpha:(CGFloat)alpha;
 + (nullable UIColor *)colorWithHexString:(NSString *)hexString;
 + (UIColor *)kb_dynamicColorWithLightColor:(UIColor *)lightColor
                                  darkColor:(UIColor *)darkColor;

keyBoard/Class/Network/KBNetworkManager.m

@@ -33,6 +33,29 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
 
 @implementation KBNetworkManager
 
+static NSString *KBSignStringFromObject(id obj) {
+    if (!obj || obj == (id)kCFNull) {
+        return nil;
+    }
+    if ([obj isKindOfClass:[NSString class]]) {
+        return (NSString *)obj;
+    }
+    if ([obj isKindOfClass:[NSNumber class]]) {
+        return [(NSNumber *)obj stringValue];
+    }
+    if ([obj isKindOfClass:[NSArray class]] || [obj isKindOfClass:[NSDictionary class]]) {
+        NSJSONWritingOptions options = 0;
+        if (@available(iOS 11.0, *)) {
+            options = NSJSONWritingSortedKeys;
+        }
+        NSData *data = [NSJSONSerialization dataWithJSONObject:obj options:options error:nil];
+        if (data.length > 0) {
+            return [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        }
+    }
+    return [obj description];
+}
+
 + (instancetype)shared {
     static KBNetworkManager *m; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ m = [KBNetworkManager new]; });
     return m;
@@ -73,14 +96,24 @@ NSErrorDomain const KBNetworkErrorDomain = @"com.company.keyboard.network";
     signParams[@"nonce"]     = nonce;
     // 把 body 里的字段也加入签名参数
     [bodyParams enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
-        if ([obj isKindOfClass:[NSString class]]) {
-            signParams[key] = obj;
-        } else {
-            signParams[key] = [obj description];
+        NSString *value = KBSignStringFromObject(obj);
+        if (value.length == 0) {
+            return;
         }
+        signParams[key] = value;
     }];
+    NSString *signSource = [KBSignUtils signSourceStringWithParams:signParams secret:secret];
     NSString *sign = [KBSignUtils signWithParams:signParams secret:secret];
 
+#if DEBUG
+    if (signSource.length > 0) {
+        NSString *secretPart = [NSString stringWithFormat:@"secret=%@", [KBSignUtils urlEncode:secret ?: @""]];
+        NSString *masked = [signSource stringByReplacingOccurrencesOfString:secretPart withString:@"secret=***"];
+        KBLOG(@"[KBNetwork] sign source: %@", masked);
+        KBLOG(@"[KBNetwork] sign value: %@", sign ?: @"");
+    }
+#endif
+
     // 将签名相关字段合并进默认请求头
     NSMutableDictionary<NSString *, NSString *> *headers =
     [self.defaultHeaders mutableCopy] ?: [NSMutableDictionary dictionary];
@@ -202,6 +235,7 @@ autoShowBusinessError:YES
                        parameters:(NSDictionary *)parameters
                           headers:(NSDictionary<NSString *,NSString *> *)headers
                         completion:(KBNetworkDataCompletion)completion {
+    [self getSignWithParare:parameters];
     if (!self.isEnabled) {
         NSError *e = [NSError errorWithDomain:KBNetworkErrorDomain
                                          code:KBNetworkErrorDisabled
@@ -243,6 +277,7 @@ autoShowBusinessError:YES
                             completion:(KBNetworkCompletion)completion
 {
     NSLog(@"[KBNetworkManager] UPLOAD called, enabled=%d, path=%@", self.isEnabled, path);
+    [self getSignWithParare:@{}];
     if (![self ensureEnabled:completion]) return nil;
 
     NSString *urlString = [self buildURLStringWithPath:path];
@@ -330,6 +365,7 @@ autoShowBusinessError:YES
                           parameters:(NSDictionary *)parameters
                              headers:(NSDictionary<NSString *, NSString *> *)headers
                           completion:(KBNetworkCompletion)completion {
+    [self getSignWithParare:parameters ?: @{}];
     if (!fileURL || !fileURL.isFileURL) {
         if (completion) {
             NSError *e = [NSError errorWithDomain:KBNetworkErrorDomain