// 设置 UILabel 内容和 URL 颜色的方法
- (void)setLabel:(UILabel *)label withText:(NSString *)text name:(NSString *)name urlColor:(UIColor *)urlColor nameColor:(UIColor *)nameColor {
    [label setUserInteractionEnabled:YES];
    
    // 初始化 URL 范围数组
    self.urlRanges = [NSMutableArray array];
    
    // 将普通字符串转换为 NSMutableAttributedString
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:text attributes:@{NSForegroundColorAttributeName: [UIColor blackColor]}];
    
    // 设置用户名颜色
    NSRange nameRange = [text rangeOfString:name];
    if (nameRange.location != NSNotFound) {
        [attributedString addAttribute:NSForegroundColorAttributeName value:nameColor range:nameRange];
    }
    
    // 正则表达式匹配 URL
    NSString *urlPattern = @"(https?://[a-zA-Z0-9./]+)";
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:urlPattern options:0 error:nil];
    NSArray<NSTextCheckingResult *> *matches = [regex matchesInString:text options:0 range:NSMakeRange(0, text.length)];
    
    // 遍历匹配结果，并设置 URL 的颜色和点击属性
    for (NSTextCheckingResult *match in matches) {
        NSRange urlRange = match.range;
        
        // 确保 URL 范围在 attributedString 范围内
        if (NSMaxRange(urlRange) <= attributedString.length) {
            [attributedString addAttribute:NSForegroundColorAttributeName value:urlColor range:urlRange];
            [attributedString addAttribute:NSUnderlineStyleAttributeName value:@(NSUnderlineStyleSingle) range:urlRange];
            
            // 存储 URL 范围和内容
            NSString *urlString = [text substringWithRange:urlRange];
            [self.urlRanges addObject:@{@"url": urlString, @"range": [NSValue valueWithRange:urlRange]}];
        } else {
            NSLog(@"URL range out of bounds for attributed string. Skipping range: %@", NSStringFromRange(urlRange));
        }
    }
    
    // 设置 label 的 attributedText
    label.attributedText = attributedString;
    
    // 添加点击手势
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(labelTapped:)];
    [label addGestureRecognizer:tap];
}

// 点击手势处理方法
- (void)labelTapped:(UITapGestureRecognizer *)gesture {
    UILabel *label = (UILabel *)gesture.view;
    CGPoint location = [gesture locationInView:label];
    
    // 创建用于识别点击位置的 layoutManager、textContainer 和 textStorage
    NSLayoutManager *layoutManager = [[NSLayoutManager alloc] init];
//    NSTextContainer *textContainer = [[NSTextContainer alloc] initWithSize:label.bounds.size];
    NSTextContainer *textContainer = [[NSTextContainer alloc] initWithSize:label.intrinsicContentSize];

    NSTextStorage *textStorage = [[NSTextStorage alloc] initWithAttributedString:label.attributedText];
    
    [layoutManager addTextContainer:textContainer];
    [textStorage addLayoutManager:layoutManager];
    
    // 配置 textContainer
    textContainer.lineFragmentPadding = 0.0;
    textContainer.lineBreakMode = label.lineBreakMode;
    textContainer.maximumNumberOfLines = label.numberOfLines;
    
    // 找到点击的字符索引
    NSInteger characterIndex = [layoutManager characterIndexForPoint:location
                                                      inTextContainer:textContainer
                             fractionOfDistanceBetweenInsertionPoints:nil];
    
    NSLog(@"location = x=%f y=%f", location.x, location.y);
    NSLog(@"characterIndex = %ld", (long)characterIndex);

    // 判断是否点击到 URL 区域
    for (NSDictionary *urlInfo in self.urlRanges) {
        NSRange urlRange = [urlInfo[@"range"] rangeValue];
        
        // 打印检查
        NSLog(@"Checking URL range: %@ for characterIndex: %ld", NSStringFromRange(urlRange), (long)characterIndex);

        if (NSLocationInRange(characterIndex, urlRange)) {
            NSString *urlString = urlInfo[@"url"];
            NSLog(@"URL 点击: %@", urlString);
            [self openURL:[NSURL URLWithString:urlString]];
            break;
        }
    }
}

// 打开 URL 的方法
- (void)openURL:(NSURL *)url {
    if ([[UIApplication sharedApplication] canOpenURL:url]) {
        [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
    }
}