1

keyBoard/Class/AiTalk/V/KBAIReplyCell.m

@@ -7,15 +7,18 @@
 
 #import "KBAIReplyCell.h"
 #import "KBAIReplyModel.h"
+#import "KBTopImageButton.h"
 #import <Masonry/Masonry.h>
 #import <SDWebImage/SDWebImage.h>
 
 @interface KBAIReplyCell ()
 
 @property(nonatomic, strong) UIImageView *avatarImageView;
+@property(nonatomic, strong) UILabel *userNameLabel;
 @property(nonatomic, strong) UILabel *contentLabel;
 @property(nonatomic, strong) UILabel *timeLabel;
-@property(nonatomic, strong) UIButton *likeButton;
+@property(nonatomic, strong) UIButton *replyButton;
+@property(nonatomic, strong) KBTopImageButton *likeButton;
 
 @end
 
@@ -36,36 +39,48 @@
 
 - (void)setupUI {
   [self.contentView addSubview:self.avatarImageView];
+  [self.contentView addSubview:self.userNameLabel];
   [self.contentView addSubview:self.contentLabel];
   [self.contentView addSubview:self.timeLabel];
+  [self.contentView addSubview:self.replyButton];
   [self.contentView addSubview:self.likeButton];
 
-  // 左侧缩进 48pt（对齐一级评论内容）
+  // 左侧缩进（对齐一级评论内容）
   [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
     make.left.equalTo(self.contentView).offset(68); // 16 + 40 + 12 = 68
     make.top.equalTo(self.contentView).offset(8);
     make.width.height.mas_equalTo(28);
   }];
 
-  [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+  [self.userNameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
     make.left.equalTo(self.avatarImageView.mas_right).offset(8);
     make.top.equalTo(self.avatarImageView);
-    make.right.equalTo(self.likeButton.mas_left).offset(-8);
+    make.right.equalTo(self.contentView).offset(-50);
   }];
 
   [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
-    make.left.equalTo(self.contentLabel);
-    make.top.equalTo(self.contentLabel.mas_bottom).offset(4);
-    // 降低优先级，避免与 TableView 设置的固定高度约束冲突
+    make.left.equalTo(self.userNameLabel);
+    make.top.equalTo(self.contentLabel.mas_bottom).offset(6);
     make.bottom.equalTo(self.contentView).offset(-8).priority(MASLayoutPriorityDefaultHigh);
   }];
 
+  [self.replyButton mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.left.equalTo(self.timeLabel.mas_right).offset(16);
+    make.centerY.equalTo(self.timeLabel);
+  }];
+
   [self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {
     make.right.equalTo(self.contentView).offset(-16);
     make.top.equalTo(self.contentView).offset(8);
-    make.width.mas_equalTo(40);
+    make.width.mas_equalTo(30);
     make.height.mas_equalTo(30);
   }];
+    
+    [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+      make.left.equalTo(self.userNameLabel);
+      make.top.equalTo(self.userNameLabel.mas_bottom).offset(4);
+      make.right.equalTo(self.likeButton.mas_left).offset(-5);
+    }];
 }
 
 #pragma mark - Configuration
@@ -75,58 +90,54 @@
       sd_setImageWithURL:[NSURL URLWithString:reply.avatarUrl]
         placeholderImage:[UIImage imageNamed:@"default_avatar"]];
 
-  // 构建富文本：用户名（蓝色）+ @回复用户（蓝色）+ 内容
-  NSMutableAttributedString *attrText =
-      [[NSMutableAttributedString alloc] init];
-
-  // 用户名
-  NSDictionary *nameAttrs = @{
-    NSFontAttributeName : [UIFont systemFontOfSize:14
-                                            weight:UIFontWeightMedium],
-    NSForegroundColorAttributeName : [UIColor labelColor]
-  };
-  [attrText appendAttributedString:[[NSAttributedString alloc]
-                                       initWithString:reply.userName
-                                           attributes:nameAttrs]];
-
-  // @回复用户
+  // 用户名（如果有回复对象，显示 "用户名 回复 @被回复用户"）
   if (reply.replyToUserName.length > 0) {
+    NSMutableAttributedString *attrName = [[NSMutableAttributedString alloc] init];
+    
+    NSDictionary *nameAttrs = @{
+      NSFontAttributeName : [UIFont systemFontOfSize:13 weight:UIFontWeightMedium],
+      NSForegroundColorAttributeName : [UIColor secondaryLabelColor]
+    };
+    [attrName appendAttributedString:[[NSAttributedString alloc]
+                                         initWithString:reply.userName
+                                             attributes:nameAttrs]];
+    
     NSDictionary *replyAttrs = @{
-      NSFontAttributeName : [UIFont systemFontOfSize:14],
+      NSFontAttributeName : [UIFont systemFontOfSize:13],
+      NSForegroundColorAttributeName : [UIColor secondaryLabelColor]
+    };
+    [attrName appendAttributedString:[[NSAttributedString alloc]
+                                         initWithString:@" 回复 "
+                                             attributes:replyAttrs]];
+    
+    NSDictionary *toUserAttrs = @{
+      NSFontAttributeName : [UIFont systemFontOfSize:13],
       NSForegroundColorAttributeName : [UIColor systemBlueColor]
     };
-    NSString *replyTo =
-        [NSString stringWithFormat:@" 回复 @%@", reply.replyToUserName];
-    [attrText appendAttributedString:[[NSAttributedString alloc]
-                                         initWithString:replyTo
-                                             attributes:replyAttrs]];
+    [attrName appendAttributedString:[[NSAttributedString alloc]
+                                         initWithString:[NSString stringWithFormat:@"@%@", reply.replyToUserName]
+                                             attributes:toUserAttrs]];
+    
+    self.userNameLabel.attributedText = attrName;
+  } else {
+    self.userNameLabel.attributedText = nil;
+    self.userNameLabel.text = reply.userName;
   }
 
-  // 内容
-  NSDictionary *contentAttrs = @{
-    NSFontAttributeName : [UIFont systemFontOfSize:14],
-    NSForegroundColorAttributeName : [UIColor labelColor]
-  };
-  NSString *content = [NSString stringWithFormat:@"：%@", reply.content];
-  [attrText appendAttributedString:[[NSAttributedString alloc]
-                                       initWithString:content
-                                           attributes:contentAttrs]];
-
-  self.contentLabel.attributedText = attrText;
+  // 评论内容
+  self.contentLabel.text = reply.content;
 
   // 时间
   self.timeLabel.text = [reply formattedTime];
 
   // 点赞
-  NSString *likeText =
-      reply.likeCount > 0 ? [self formatLikeCount:reply.likeCount] : @"";
-  [self.likeButton setTitle:likeText forState:UIControlStateNormal];
+  NSString *likeText = reply.likeCount > 0 ? [self formatLikeCount:reply.likeCount] : @"";
+  self.likeButton.textLabel.text = likeText;
 
   UIImage *likeImage = reply.isLiked ? [UIImage systemImageNamed:@"heart.fill"]
                                      : [UIImage systemImageNamed:@"heart"];
-  [self.likeButton setImage:likeImage forState:UIControlStateNormal];
-  self.likeButton.tintColor =
-      reply.isLiked ? [UIColor systemRedColor] : [UIColor grayColor];
+  self.likeButton.iconView.image = likeImage;
+  self.likeButton.iconView.tintColor = reply.isLiked ? [UIColor systemRedColor] : [UIColor grayColor];
 }
 
 - (NSString *)formatLikeCount:(NSInteger)count {
@@ -146,6 +157,12 @@
   }
 }
 
+- (void)replyButtonTapped {
+  if (self.onReplyAction) {
+    self.onReplyAction();
+  }
+}
+
 #pragma mark - Lazy Loading
 
 - (UIImageView *)avatarImageView {
@@ -159,9 +176,21 @@
   return _avatarImageView;
 }
 
+- (UILabel *)userNameLabel {
+  if (!_userNameLabel) {
+    _userNameLabel = [[UILabel alloc] init];
+    _userNameLabel.font = [UIFont systemFontOfSize:13 weight:UIFontWeightMedium];
+    _userNameLabel.textColor = [UIColor secondaryLabelColor];
+    _userNameLabel.numberOfLines = 0;
+  }
+  return _userNameLabel;
+}
+
 - (UILabel *)contentLabel {
   if (!_contentLabel) {
     _contentLabel = [[UILabel alloc] init];
+    _contentLabel.font = [UIFont systemFontOfSize:14];
+    _contentLabel.textColor = [UIColor labelColor];
     _contentLabel.numberOfLines = 0;
   }
   return _contentLabel;
@@ -176,22 +205,31 @@
   return _timeLabel;
 }
 
-- (UIButton *)likeButton {
+- (UIButton *)replyButton {
+  if (!_replyButton) {
+    _replyButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    _replyButton.titleLabel.font = [UIFont systemFontOfSize:11];
+    [_replyButton setTitle:@"回复" forState:UIControlStateNormal];
+    [_replyButton setTitleColor:[UIColor secondaryLabelColor] forState:UIControlStateNormal];
+    [_replyButton addTarget:self
+                     action:@selector(replyButtonTapped)
+           forControlEvents:UIControlEventTouchUpInside];
+  }
+  return _replyButton;
+}
+
+- (KBTopImageButton *)likeButton {
   if (!_likeButton) {
-    _likeButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _likeButton.titleLabel.font = [UIFont systemFontOfSize:11];
-    [_likeButton setTitleColor:[UIColor grayColor]
-                      forState:UIControlStateNormal];
-    [_likeButton setImage:[UIImage systemImageNamed:@"heart"]
-                 forState:UIControlStateNormal];
-    _likeButton.tintColor = [UIColor grayColor];
+    _likeButton = [[KBTopImageButton alloc] init];
+    _likeButton.iconSize = CGSizeMake(16, 16);
+    _likeButton.spacing = 2;
+    _likeButton.iconView.image = [UIImage systemImageNamed:@"heart"];
+    _likeButton.iconView.tintColor = [UIColor grayColor];
+    _likeButton.textLabel.font = [UIFont systemFontOfSize:10];
+    _likeButton.textLabel.textColor = [UIColor grayColor];
     [_likeButton addTarget:self
                     action:@selector(likeButtonTapped)
           forControlEvents:UIControlEventTouchUpInside];
-
-    // 设置图片和文字间距
-    _likeButton.imageEdgeInsets = UIEdgeInsetsMake(0, -2, 0, 2);
-    _likeButton.titleEdgeInsets = UIEdgeInsetsMake(0, 2, 0, -2);
   }
   return _likeButton;
 }