diff --git a/Plugin.php b/Plugin.php
new file mode 100644
index 0000000..b9f214b
--- /dev/null
+++ b/Plugin.php
@@ -0,0 +1,1244 @@
+<?php
+/**
+ * 文章挂图片标题、水印
+ * 
+ * @package ImageCaptionWatermark
+ * @author 石头厝
+ * @version 3.5
+ * @link https://www.shitoucuo.com/
+ */
+
+if (!defined('__TYPECHO_ROOT_DIR__')) exit;
+
+class ImageCaptionWatermark_Plugin implements Typecho_Plugin_Interface
+{
+    /**
+     * 激活插件
+     */
+    public static function activate()
+    {
+        Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('ImageCaptionWatermark_Plugin', 'parseContent');
+        Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('ImageCaptionWatermark_Plugin', 'parseContent');
+        Typecho_Plugin::factory('Widget_Archive')->footer = array('ImageCaptionWatermark_Plugin', 'addFooter');
+        
+        return '插件已激活，请到设置页面配置参数。';
+    }
+
+    /**
+     * 禁用插件
+     */
+    public static function deactivate()
+    {
+        return '插件已禁用';
+    }
+
+    /**
+     * 插件配置面板
+     */
+    public static function config(Typecho_Widget_Helper_Form $form)
+    {
+        // 标题设置部分
+        $titleEnable = new Typecho_Widget_Helper_Form_Element_Radio(
+            'titleEnable',
+            array('1' => '开启', '0' => '关闭'),
+            '1',
+            '<strong>启用图片标题</strong>',
+            '是否自动为文章中的图片添加标题'
+        );
+        $form->addInput($titleEnable);
+        
+        $titlePosition = new Typecho_Widget_Helper_Form_Element_Select(
+            'titlePosition',
+            array(
+                'bottom-center' => '底部居中',
+                'bottom-right' => '右下角',
+                'bottom-left' => '左下角',
+                'top-center' => '顶部居中',
+                'top-right' => '右上角',
+                'top-left' => '左上角'
+            ),
+            'bottom-center',
+            '标题显示位置',
+            '标题在图片上的显示位置'
+        );
+        $form->addInput($titlePosition);
+        
+        $titleMinWidth = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleMinWidth',
+            NULL,
+            '300',
+            '标题最小图片宽度',
+            '页面显示宽度大于此值（像素）的图片才显示标题'
+        );
+        $titleMinWidth->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($titleMinWidth->addRule('isInteger', '请输入整数'));
+        
+        // 新增：标题最小高度
+        $titleMinHeight = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleMinHeight',
+            NULL,
+            '300',
+            '标题最小图片高度',
+            '页面显示高度大于此值（像素）的图片才显示标题'
+        );
+        $titleMinHeight->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($titleMinHeight->addRule('isInteger', '请输入整数'));
+        
+        $titleChineseOnly = new Typecho_Widget_Helper_Form_Element_Radio(
+            'titleChineseOnly',
+            array('1' => '开启', '0' => '关闭'),
+            '1',
+            '仅显示中文标题',
+            '开启：如果图片alt/title中没有中文，则不显示标题<br>关闭：显示所有标题'
+        );
+        $form->addInput($titleChineseOnly);
+        
+        $titleColor = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleColor',
+            NULL,
+            '#FFFFFF',
+            '标题文字颜色',
+            '标题文字的颜色'
+        );
+        $titleColor->input->setAttribute('style', 'width: 150px;');
+        $form->addInput($titleColor);
+        
+        $titleBgColor = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleBgColor',
+            NULL,
+            'rgba(0,0,0,0.85)',
+            '标题背景颜色',
+            '标题背景的颜色'
+        );
+        $titleBgColor->input->setAttribute('style', 'width: 150px;');
+        $form->addInput($titleBgColor);
+        
+        // 新增：标题背景透明度
+        $titleBgOpacity = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleBgOpacity',
+            NULL,
+            '0.85',
+            '标题背景透明度',
+            '0-1之间，1为不透明'
+        );
+        $titleBgOpacity->input->setAttribute('style', 'width: 100px;');
+        $titleBgOpacity->input->setAttribute('placeholder', '0.0-1.0');
+        $form->addInput($titleBgOpacity);
+        
+        // 修改：标题显示分类
+        $titleIncludeCategories = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleIncludeCategories',
+            NULL,
+            '',
+            '标题显示分类',
+            '仅在此分类下的文章显示图片标题，留空表示所有分类都显示<br>多个分类用逗号间隔，如：技术,生活'
+        );
+        $titleIncludeCategories->input->setAttribute('style', 'width: 300px;');
+        $form->addInput($titleIncludeCategories);
+        
+        $titleFontSize = new Typecho_Widget_Helper_Form_Element_Text(
+            'titleFontSize',
+            NULL,
+            '14',
+            '标题字体大小',
+            '标题文字的大小（像素）'
+        );
+        $titleFontSize->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($titleFontSize->addRule('isInteger', '请输入整数'));
+        
+        $titlePadding = new Typecho_Widget_Helper_Form_Element_Text(
+            'titlePadding',
+            NULL,
+            '8px 15px',
+            '标题内边距',
+            '标题的内边距，格式：上下 左右'
+        );
+        $titlePadding->input->setAttribute('style', 'width: 150px;');
+        $form->addInput($titlePadding);
+        
+        // 新增：是否跳过横排组内的图片标题
+        $skipFlexGroupTitles = new Typecho_Widget_Helper_Form_Element_Radio(
+            'skipFlexGroupTitles',
+            array('1' => '跳过', '0' => '不跳过'),
+            '1',
+            '跳过横排组内的图片标题',
+            '开启：在横排图片组（flex-group）中不显示单张图片的标题，只显示组标题<br>关闭：同时显示组标题和单图标题'
+        );
+        $form->addInput($skipFlexGroupTitles);
+        
+        // 水印设置部分
+        $watermarkEnable = new Typecho_Widget_Helper_Form_Element_Radio(
+            'watermarkEnable',
+            array('1' => '开启', '0' => '关闭'),
+            '1',
+            '<strong>启用图片水印</strong>',
+            '是否自动为文章中的图片添加水印'
+        );
+        $form->addInput($watermarkEnable);
+        
+        $watermarkText = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkText',
+            NULL,
+            'SHITOUCUO.COM',
+            '水印文字内容',
+            '水印文字的内容'
+        );
+        $watermarkText->input->setAttribute('style', 'width: 300px;');
+        $form->addInput($watermarkText);
+        
+        $watermarkPosition = new Typecho_Widget_Helper_Form_Element_Select(
+            'watermarkPosition',
+            array(
+                'top-left' => '左上角',
+                'top-center' => '顶部居中',
+                'top-right' => '右上角',
+                'center' => '正中央',
+                'bottom-left' => '左下角',
+                'bottom-center' => '底部居中',
+                'bottom-right' => '右下角'
+            ),
+            'top-center',
+            '水印显示位置',
+            '避免与标题重叠，建议使用顶部位置'
+        );
+        $form->addInput($watermarkPosition);
+        
+        $watermarkMinWidth = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkMinWidth',
+            NULL,
+            '200',
+            '水印最小图片宽度',
+            '页面显示宽度大于此值（像素）的图片才添加水印'
+        );
+        $watermarkMinWidth->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($watermarkMinWidth->addRule('isInteger', '请输入整数'));
+        
+        // 新增：水印最小高度
+        $watermarkMinHeight = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkMinHeight',
+            NULL,
+            '500',
+            '水印最小图片高度',
+            '页面显示高度大于此值（像素）的图片才添加水印'
+        );
+        $watermarkMinHeight->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($watermarkMinHeight->addRule('isInteger', '请输入整数'));
+        
+        // 修改：水印显示分类
+        $watermarkIncludeCategories = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkIncludeCategories',
+            NULL,
+            '',
+            '水印显示分类',
+            '仅在此分类下的文章显示图片水印，留空表示所有分类都显示<br>多个分类用逗号间隔，如：技术,生活'
+        );
+        $watermarkIncludeCategories->input->setAttribute('style', 'width: 300px;');
+        $form->addInput($watermarkIncludeCategories);
+        
+        $watermarkOpacity = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkOpacity',
+            NULL,
+            '0.7',
+            '水印透明度',
+            '0-1之间，1为不透明'
+        );
+        $watermarkOpacity->input->setAttribute('style', 'width: 100px;');
+        $watermarkOpacity->input->setAttribute('placeholder', '0.0-1.0');
+        $form->addInput($watermarkOpacity);
+        
+        $watermarkFontSize = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkFontSize',
+            NULL,
+            '24',
+            '水印字体大小',
+            '文字水印的字体大小（像素）'
+        );
+        $watermarkFontSize->input->setAttribute('style', 'width: 100px;');
+        $form->addInput($watermarkFontSize->addRule('isInteger', '请输入整数'));
+        
+        $watermarkFontColor = new Typecho_Widget_Helper_Form_Element_Text(
+            'watermarkFontColor',
+            NULL,
+            'rgba(255,255,255,0.9)',
+            '水印文字颜色',
+            '文字水印的颜色'
+        );
+        $watermarkFontColor->input->setAttribute('style', 'width: 150px;');
+        $form->addInput($watermarkFontColor);
+        
+        // 性能设置部分
+        $batchSize = new Typecho_Widget_Helper_Form_Element_Text(
+            'batchSize',
+            NULL,
+            '10',
+            '批量处理数量',
+            '每次同时处理的图片数量，减少一次性处理压力'
+        );
+        $batchSize->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($batchSize->addRule('isInteger', '请输入整数'));
+        
+        $processDelay = new Typecho_Widget_Helper_Form_Element_Text(
+            'processDelay',
+            NULL,
+            '100',
+            '处理延迟(ms)',
+            '图片加载后延迟处理的时间（毫秒）'
+        );
+        $processDelay->input->setAttribute('style', 'width: 120px;');
+        $form->addInput($processDelay->addRule('isInteger', '请输入整数'));
+        
+        $debugMode = new Typecho_Widget_Helper_Form_Element_Radio(
+            'debugMode',
+            array('1' => '开启', '0' => '关闭'),
+            '0',
+            '调试模式',
+            '开启后在控制台显示处理信息（调试完成后建议关闭）'
+        );
+        $form->addInput($debugMode);
+    }
+
+    /**
+     * 个人用户配置面板
+     */
+    public static function personalConfig(Typecho_Widget_Helper_Form $form)
+    {
+        // 不需要个人配置
+    }
+
+    /**
+     * 处理文章内容
+     */
+    public static function parseContent($content, $widget, $lastResult)
+    {
+        $content = empty($lastResult) ? $content : $lastResult;
+        
+        if ($widget instanceof Widget_Archive) {
+            $content = self::parseImages($content, $widget);
+        }
+        
+        return $content;
+    }
+
+    /**
+     * 解析图片并添加标题和水印
+     */
+    private static function parseImages($text, $widget)
+    {
+        $options = Helper::options();
+        $config = $options->plugin('ImageCaptionWatermark');
+        
+        if (!$config) {
+            return $text;
+        }
+        
+        // 获取当前文章分类
+        $currentCategories = array();
+        if ($widget->categories && is_array($widget->categories)) {
+            foreach ($widget->categories as $category) {
+                if (isset($category['name'])) {
+                    $currentCategories[] = $category['name'];
+                }
+            }
+        }
+        
+        // 处理显示分类设置
+        $titleIncludeCategories = array();
+        if (!empty($config->titleIncludeCategories) && trim($config->titleIncludeCategories) !== '') {
+            $titleIncludeCategories = array_map('trim', explode(',', $config->titleIncludeCategories));
+        }
+        
+        $watermarkIncludeCategories = array();
+        if (!empty($config->watermarkIncludeCategories) && trim($config->watermarkIncludeCategories) !== '') {
+            $watermarkIncludeCategories = array_map('trim', explode(',', $config->watermarkIncludeCategories));
+        }
+        
+        // 检查当前分类是否在显示列表中
+        $isTitleIncluded = true; // 默认显示，除非设置了显示分类且当前分类不在其中
+        $isWatermarkIncluded = true; // 默认显示，除非设置了显示分类且当前分类不在其中
+        
+        // 如果设置了显示分类，则检查当前分类是否在其中
+        if (!empty($titleIncludeCategories)) {
+            $isTitleIncluded = false;
+            foreach ($currentCategories as $category) {
+                if (in_array($category, $titleIncludeCategories)) {
+                    $isTitleIncluded = true;
+                    break;
+                }
+            }
+        }
+        
+        if (!empty($watermarkIncludeCategories)) {
+            $isWatermarkIncluded = false;
+            foreach ($currentCategories as $category) {
+                if (in_array($category, $watermarkIncludeCategories)) {
+                    $isWatermarkIncluded = true;
+                    break;
+                }
+            }
+        }
+        
+        // 匹配图片标签
+        $text = preg_replace_callback('/<img\s[^>]*>/i', function($matches) use ($config, $isTitleIncluded, $isWatermarkIncluded) {
+            $imgTag = $matches[0];
+            
+            // 跳过特定图片
+            if (preg_match('/class=["\'][^"\']*(no-watermark|no-caption)[^"\']*["\']/i', $imgTag)) {
+                return $imgTag;
+            }
+            
+            // 检查图片是否在横排组中（通过父元素判断）
+            $skipTitle = false;
+            if ($config->skipFlexGroupTitles == '1') {
+                // 检查img标签周围是否有flexphoto-group的迹象
+                if (strpos($imgTag, 'no-title') !== false || 
+                    preg_match('/class=["\'][^"\']*no-title[^"\']*["\']/i', $imgTag)) {
+                    $skipTitle = true;
+                }
+            }
+            
+            $newTag = $imgTag;
+            
+            // 获取图片URL
+            $imgUrl = '';
+            if (preg_match('/src=["\']([^"\']+)["\']/', $imgTag, $srcMatch)) {
+                $imgUrl = $srcMatch[1];
+            }
+            
+            // 获取标题（从alt或title属性）
+            $caption = '';
+            $hasChinese = false;
+            
+            if (!$skipTitle) { // 只有需要显示标题时才处理
+                if (preg_match('/alt=["\']([^"\']*)["\']/', $imgTag, $altMatch)) {
+                    $caption = $altMatch[1];
+                    $hasChinese = self::hasChineseText($caption);
+                } elseif (preg_match('/title=["\']([^"\']*)["\']/', $imgTag, $titleMatch)) {
+                    $caption = $titleMatch[1];
+                    $hasChinese = self::hasChineseText($caption);
+                }
+            }
+            
+            // 如果开启了仅显示中文标题，且没有中文，则清空标题
+            if ($config->titleChineseOnly == '1' && !$hasChinese) {
+                $caption = '';
+            } else {
+                // 提取中文部分
+                $caption = self::extractChineseText($caption);
+            }
+            
+            // 添加水印数据属性（如果当前分类在显示列表中）
+            $watermarkData = '';
+            if ($isWatermarkIncluded && $config->watermarkEnable == '1' && !empty($config->watermarkText)) {
+                $watermarkClass = 'icw-watermark';
+                $watermarkData = ' data-watermark="' . htmlspecialchars($config->watermarkText) . '"';
+                $watermarkData .= ' data-watermark-position="' . htmlspecialchars($config->watermarkPosition) . '"';
+                $watermarkData .= ' data-watermark-minwidth="' . intval($config->watermarkMinWidth) . '"';
+                $watermarkData .= ' data-watermark-minheight="' . intval($config->watermarkMinHeight) . '"';
+                
+                $newTag = preg_replace('/<img\s/', '<img class="' . $watermarkClass . '"' . $watermarkData, $newTag, 1);
+            }
+            
+            // 为所有需要处理的图片添加包装器
+            if ((!$skipTitle && $isTitleIncluded && $config->titleEnable == '1' && !empty($caption) && !empty($imgUrl)) || 
+                ($isWatermarkIncluded && $config->watermarkEnable == '1' && !empty($imgUrl))) {
+                
+                $wrapperClass = 'icw-wrapper';
+                
+                // 添加标题数据（如果当前分类在显示列表中且需要显示标题）
+                $titleData = '';
+                if (!$skipTitle && $isTitleIncluded && $config->titleEnable == '1' && !empty($caption)) {
+                    $titleData .= ' data-caption="' . htmlspecialchars($caption) . '"';
+                    $titleData .= ' data-position="' . htmlspecialchars($config->titlePosition) . '"';
+                    $titleData .= ' data-minwidth="' . intval($config->titleMinWidth) . '"';
+                    $titleData .= ' data-minheight="' . intval($config->titleMinHeight) . '"';
+                    $titleData .= ' data-chinese-only="' . $config->titleChineseOnly . '"';
+                    
+                    if ($isWatermarkIncluded && $config->watermarkEnable == '1') {
+                        $wrapperClass .= ' icw-has-both';
+                    } else {
+                        $wrapperClass .= ' icw-title-only';
+                    }
+                } elseif ($isWatermarkIncluded && $config->watermarkEnable == '1') {
+                    $wrapperClass .= ' icw-watermark-only';
+                }
+                
+                // 如果是横排组内的图片，添加特殊标记
+                if ($skipTitle) {
+                    $wrapperClass .= ' icw-in-flexgroup';
+                }
+                
+                $newTag = '<div class="' . $wrapperClass . '"' . $titleData . '>
+                    ' . $newTag . '
+                </div>';
+            }
+            
+            return $newTag;
+        }, $text);
+        
+        return $text;
+    }
+    
+    /**
+     * 检查是否包含中文字符
+     */
+    private static function hasChineseText($text)
+    {
+        return preg_match('/[\x{4e00}-\x{9fa5}]/u', $text);
+    }
+    
+    /**
+     * 提取中文字符
+     */
+    private static function extractChineseText($text)
+    {
+        preg_match_all('/[\x{4e00}-\x{9fa5}\x{3000}-\x{303F}\x{FF00}-\x{FFEF}]+/u', $text, $matches);
+        if (!empty($matches[0])) {
+            return trim(implode('', $matches[0]));
+        }
+        return $text;
+    }
+
+    /**
+     * 添加页脚脚本和样式（前台）
+     */
+    public static function addFooter()
+    {
+        $options = Helper::options();
+        $config = $options->plugin('ImageCaptionWatermark');
+        
+        if (!$config) {
+            return;
+        }
+        
+        $debugMode = $config->debugMode == '1' ? 'true' : 'false';
+        $batchSize = intval($config->batchSize) ?: 10;
+        $processDelay = intval($config->processDelay) ?: 100;
+        $skipFlexGroupTitles = $config->skipFlexGroupTitles == '1' ? 'true' : 'false';
+        
+        // 输出CSS样式
+        echo '<style id="icw-styles">
+        /* ============================================ */
+        /* 图片标题和水印插件 - 双功能同步版 v3.5 */
+        /* ============================================ */
+        
+        /* 1. 图片容器 - 确保不干扰现有布局 */
+        .icw-wrapper {
+            position: relative !important;
+            display: inline-block !important;
+            max-width: 100% !important;
+            margin: 15px 0 !important;
+            line-height: 0 !important;
+            overflow: visible !important;
+            vertical-align: middle !important;
+            box-sizing: border-box !important;
+        }
+        
+        /* 保持与flexphoto兼容 */
+        .flexphoto .icw-wrapper {
+            margin: 0 !important;
+            flex: 1 !important;
+        }
+        
+        /* 横排组内的图片容器特殊处理 */
+        .icw-wrapper.icw-in-flexgroup {
+            margin: 0 !important;
+        }
+        
+        /* 2. 图片样式 */
+        .icw-wrapper img {
+            display: block !important;
+            max-width: 100% !important;
+            height: auto !important;
+            width: 100% !important;
+            vertical-align: middle !important;
+            border-radius: 10px !important;
+        }
+        
+        /* flexphoto中的图片特殊处理 */
+        .flexphoto .icw-wrapper img {
+            height: 100% !important;
+            width: 100% !important;
+            object-fit: cover !important;
+            border-radius: 0 !important;
+        }
+        
+        /* 3. 标题样式 */
+        .icw-caption {
+            position: absolute !important;
+            z-index: 100 !important;
+            box-sizing: border-box !important;
+            max-width: 100% !important;
+            overflow: hidden !important;
+            text-overflow: ellipsis !important;
+            white-space: nowrap !important;
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
+            font-weight: 500 !important;
+            line-height: 1.4 !important;
+            pointer-events: none !important;
+            opacity: 1 !important;
+            visibility: visible !important;
+            display: block !important;
+            color: ' . $config->titleColor . ' !important;
+            background-color: ' . $config->titleBgColor . ' !important;
+            font-size: ' . $config->titleFontSize . 'px !important;
+            padding: ' . $config->titlePadding . ' !important;
+            border-radius: 0 !important;
+            box-shadow: none !important;
+            opacity: 1 !important;
+        }
+        
+        /* 标题背景透明度 - 新增功能 */
+        .icw-caption {
+            background-color: ' . str_replace(')', ', ' . floatval($config->titleBgOpacity) . ')', 
+                           str_replace('rgba(', 'rgba(', $config->titleBgColor)) . ' !important;
+        }
+        
+        /* 如果背景色不是rgba格式，转换为rgba格式并添加透明度 */
+        .icw-caption:not([style*="rgba"]) {
+            background-color: rgba(' . (hexdec(substr($config->titleBgColor, 1, 2)) ?: 0) . ', ' . 
+                                 (hexdec(substr($config->titleBgColor, 3, 2)) ?: 0) . ', ' . 
+                                 (hexdec(substr($config->titleBgColor, 5, 2)) ?: 0) . ', ' . 
+                                 floatval($config->titleBgOpacity) . ') !important;
+        }
+        
+        /* 标题位置 */
+        .caption-bottom-center {
+            bottom: 0 !important;
+            left: 0 !important;
+            right: 0 !important;
+            width: 100% !important;
+            text-align: center !important;
+        }
+        
+        .caption-bottom-right {
+            bottom: 0 !important;
+            right: 0 !important;
+        }
+        
+        .caption-bottom-left {
+            bottom: 0 !important;
+            left: 0 !important;
+        }
+        
+        .caption-top-center {
+            top: 0 !important;
+            left: 0 !important;
+            right: 0 !important;
+            width: 100% !important;
+            text-align: center !important;
+        }
+        
+        .caption-top-right {
+            top: 0 !important;
+            right: 0 !important;
+        }
+        
+        .caption-top-left {
+            top: 0 !important;
+            left: 0 !important;
+        }
+        
+        /* 4. 水印样式 */
+        .icw-watermark-element {
+            position: absolute !important;
+            z-index: 99 !important;
+            color: ' . $config->watermarkFontColor . ' !important;
+            font-size: ' . $config->watermarkFontSize . 'px !important;
+            font-weight: bold !important;
+            opacity: ' . $config->watermarkOpacity . ' !important;
+            text-shadow: 1px 1px 3px rgba(0,0,0,0.5) !important;
+            pointer-events: none !important;
+            font-family: Arial, sans-serif !important;
+            white-space: nowrap !important;
+        }
+        
+        /* 水印位置 */
+        .icw-watermark-element.watermark-top-left {
+            top: 25px !important;
+            left: 25px !important;
+        }
+        
+        .icw-watermark-element.watermark-top-center {
+            top: 25px !important;
+            left: 50% !important;
+            transform: translateX(-50%) !important;
+            text-align: center !important;
+        }
+        
+        .icw-watermark-element.watermark-top-right {
+            top: 25px !important;
+            right: 25px !important;
+            text-align: right !important;
+        }
+        
+        .icw-watermark-element.watermark-center {
+            top: 50% !important;
+            left: 50% !important;
+            transform: translate(-50%, -50%) !important;
+            text-align: center !important;
+        }
+        
+        .icw-watermark-element.watermark-bottom-left {
+            bottom: 45px !important;
+            left: 25px !important;
+        }
+        
+        .icw-watermark-element.watermark-bottom-center {
+            bottom: 45px !important;
+            left: 50% !important;
+            transform: translateX(-50%) !important;
+            text-align: center !important;
+        }
+        
+        .icw-watermark-element.watermark-bottom-right {
+            bottom: 45px !important;
+            right: 25px !important;
+            text-align: right !important;
+        }
+        
+        /* 5. 横排组特殊处理 */
+        .flexphoto-group .icw-caption {
+            display: none !important;
+        }
+        
+        /* 6. 夜间模式适配 */
+        body.dark .icw-caption {
+            color: #faf8f1 !important;
+            background-color: rgba(10, 12, 25, 0.9) !important;
+        }
+        
+        body.dark .icw-watermark-element {
+            color: rgba(255, 255, 255, 0.8) !important;
+            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7) !important;
+        }
+        
+        /* 7. 移动端适配 */
+        @media screen and (max-width: 767px) {
+            .icw-caption {
+                font-size: ' . (intval($config->titleFontSize) - 2) . 'px !important;
+                padding: 6px 10px !important;
+            }
+            
+            .icw-watermark-element {
+                font-size: ' . (intval($config->watermarkFontSize) - 6) . 'px !important;
+            }
+            
+            .icw-watermark-element.watermark-top-left,
+            .icw-watermark-element.watermark-bottom-left {
+                left: 15px !important;
+            }
+            
+            .icw-watermark-element.watermark-top-right,
+            .icw-watermark-element.watermark-bottom-right {
+                right: 15px !important;
+            }
+            
+            .icw-watermark-element.watermark-bottom-left,
+            .icw-watermark-element.watermark-bottom-center,
+            .icw-watermark-element.watermark-bottom-right {
+                bottom: 35px !important;
+            }
+        }
+        
+        /* 8. 覆盖主题可能冲突的样式 */
+        .markdown-body .icw-wrapper img {
+            max-width: 100% !important;
+            margin: 0 auto !important;
+            box-sizing: content-box !important;
+            background-color: transparent !important;
+        }
+        
+        body.dark .markdown-body .icw-wrapper img {
+            background-color: inherit !important;
+        }
+        </style>';
+        
+        // 输出JavaScript - 修改以支持跳过横排组标题
+        echo '<script id="icw-script">
+        (function() {
+            "use strict";
+            
+            var ICW = {
+                // 配置参数
+                config: {
+                    debug: ' . $debugMode . ',
+                    titleEnable: ' . ($config->titleEnable == '1' ? 'true' : 'false') . ',
+                    watermarkEnable: ' . ($config->watermarkEnable == '1' ? 'true' : 'false') . ',
+                    skipFlexGroupTitles: ' . $skipFlexGroupTitles . ',
+                    titleMinWidth: ' . intval($config->titleMinWidth) . ',
+                    titleMinHeight: ' . intval($config->titleMinHeight) . ',
+                    watermarkMinWidth: ' . intval($config->watermarkMinWidth) . ',
+                    watermarkMinHeight: ' . intval($config->watermarkMinHeight) . ',
+                    titleChineseOnly: ' . ($config->titleChineseOnly == '1' ? 'true' : 'false') . ',
+                    watermarkPosition: "' . htmlspecialchars($config->watermarkPosition) . '",
+                    watermarkFontSize: "' . intval($config->watermarkFontSize) . '",
+                    watermarkFontColor: "' . htmlspecialchars($config->watermarkFontColor) . '",
+                    watermarkOpacity: "' . floatval($config->watermarkOpacity) . '",
+                    batchSize: ' . $batchSize . ',
+                    processDelay: ' . $processDelay . '
+                },
+                
+                // 状态管理
+                state: {
+                    processedWrappers: new Set(),
+                    isProcessing: false,
+                    processingQueue: []
+                },
+                
+                // 日志函数
+                log: function() {
+                    if (this.config.debug) {
+                        console.log("[ICW]", ...arguments);
+                    }
+                },
+                
+                // 检查是否包含中文
+                hasChineseText: function(text) {
+                    if (!text) return false;
+                    var chineseRegex = /[\\u4e00-\\u9fa5]/;
+                    return chineseRegex.test(text);
+                },
+                
+                // 获取包装器唯一标识
+                getWrapperId: function(wrapper) {
+                    var img = wrapper.querySelector("img");
+                    if (img && img.src) {
+                        return img.src;
+                    }
+                    return wrapper.outerHTML;
+                },
+                
+                // 检查是否在横排组中
+                isInFlexGroup: function(wrapper) {
+                    // 检查是否在flexphoto-group中
+                    var parentFlexGroup = wrapper.closest(".flexphoto-group");
+                    if (parentFlexGroup) {
+                        return true;
+                    }
+                    
+                    // 检查是否有特定类名
+                    if (wrapper.classList.contains("icw-in-flexgroup")) {
+                        return true;
+                    }
+                    
+                    // 检查图片是否有no-title类
+                    var img = wrapper.querySelector("img");
+                    if (img && (img.classList.contains("no-title") || 
+                               img.getAttribute("class") && img.getAttribute("class").includes("no-title"))) {
+                        return true;
+                    }
+                    
+                    return false;
+                },
+                
+                // 初始化插件
+                init: function() {
+                    this.log("插件初始化开始");
+                    this.log("标题功能:", this.config.titleEnable ? "开启" : "关闭");
+                    this.log("水印功能:", this.config.watermarkEnable ? "开启" : "关闭");
+                    this.log("跳过横排组标题:", this.config.skipFlexGroupTitles ? "是" : "否");
+                    this.log("标题最小尺寸:", this.config.titleMinWidth + "×" + this.config.titleMinHeight + "px");
+                    this.log("水印最小尺寸:", this.config.watermarkMinWidth + "×" + this.config.watermarkMinHeight + "px");
+                    
+                    // 启动统一处理
+                    setTimeout(this.startUnifiedProcessing.bind(this), 300);
+                },
+                
+                // ============ 统一处理逻辑 ============
+                startUnifiedProcessing: function() {
+                    this.log("开始统一处理");
+                    
+                    // 收集所有需要处理的包装器
+                    var wrappers = document.querySelectorAll(".icw-wrapper");
+                    this.log("找到需要处理的包装器:", wrappers.length);
+                    
+                    if (wrappers.length === 0) {
+                        this.log("没有需要处理的图片");
+                        return;
+                    }
+                    
+                    // 初始化处理队列
+                    this.state.processingQueue = Array.from(wrappers);
+                    
+                    // 开始处理队列
+                    this.processUnifiedQueue();
+                },
+                
+                // 处理统一队列
+                processUnifiedQueue: function() {
+                    if (this.state.isProcessing || this.state.processingQueue.length === 0) {
+                        return;
+                    }
+                    
+                    this.state.isProcessing = true;
+                    
+                    var batchSize = Math.min(this.config.batchSize, this.state.processingQueue.length);
+                    var batch = this.state.processingQueue.splice(0, batchSize);
+                    var processedInBatch = 0;
+                    
+                    this.log("统一批次处理: 本次处理 " + batch.length + " 个包装器");
+                    
+                    // 处理批次中的每个包装器
+                    var processNextWrapper = function(index) {
+                        if (index >= batch.length) {
+                            // 批次处理完成
+                            ICW.state.isProcessing = false;
+                            
+                            ICW.log("批次处理完成，已处理 " + processedInBatch + " 个包装器");
+                            
+                            // 如果队列中还有包装器，继续处理
+                            if (ICW.state.processingQueue.length > 0) {
+                                setTimeout(function() {
+                                    ICW.processUnifiedQueue();
+                                }, 200);
+                            } else {
+                                ICW.log("所有处理完成!");
+                                
+                                // 最终检查
+                                setTimeout(ICW.finalCheck.bind(ICW), 1000);
+                            }
+                            return;
+                        }
+                        
+                        var wrapper = batch[index];
+                        var wrapperId = ICW.getWrapperId(wrapper);
+                        
+                        // 检查是否已处理过
+                        if (ICW.state.processedWrappers.has(wrapperId)) {
+                            processNextWrapper(index + 1);
+                            return;
+                        }
+                        
+                        ICW.processSingleWrapper(wrapper).then(function(success) {
+                            if (success) {
+                                ICW.state.processedWrappers.add(wrapperId);
+                                processedInBatch++;
+                            }
+                            // 处理下一个包装器
+                            setTimeout(function() {
+                                processNextWrapper(index + 1);
+                            }, 50);
+                        }).catch(function(error) {
+                            ICW.log("包装器处理失败:", error, wrapper);
+                            setTimeout(function() {
+                                processNextWrapper(index + 1);
+                            }, 50);
+                        });
+                    };
+                    
+                    // 开始处理批次
+                    processNextWrapper(0);
+                },
+                
+                // 处理单个包装器（标题和水印一起处理）
+                processSingleWrapper: function(wrapper) {
+                    return new Promise(function(resolve) {
+                        var img = wrapper.querySelector("img");
+                        if (!img) {
+                            resolve(false);
+                            return;
+                        }
+                        
+                        ICW.waitForImageReady(img).then(function() {
+                            var displayWidth = wrapper.offsetWidth || img.offsetWidth || img.width;
+                            var displayHeight = wrapper.offsetHeight || img.offsetHeight || img.height;
+                            
+                            // 检查是否在横排组中且需要跳过标题
+                            var isInFlexGroup = ICW.isInFlexGroup(wrapper);
+                            var skipTitle = ICW.config.skipFlexGroupTitles && isInFlexGroup;
+                            
+                            // 处理标题
+                            var titleSuccess = false;
+                            if (!skipTitle) {
+                                titleSuccess = ICW.processTitleForWrapper(wrapper, displayWidth, displayHeight);
+                            } else {
+                                ICW.log("跳过横排组内的图片标题:", img.src);
+                            }
+                            
+                            // 处理水印
+                            var watermarkSuccess = ICW.processWatermarkForWrapper(wrapper, displayWidth, displayHeight);
+                            
+                            resolve(titleSuccess || watermarkSuccess);
+                        }).catch(function(error) {
+                            ICW.log("图片加载失败，跳过处理:", img.src, error);
+                            resolve(false);
+                        });
+                    });
+                },
+                
+                // 为包装器处理标题
+                processTitleForWrapper: function(wrapper, displayWidth, displayHeight) {
+                    if (!ICW.config.titleEnable) {
+                        return false;
+                    }
+                    
+                    var caption = wrapper.getAttribute("data-caption");
+                    if (!caption || caption.trim() === "") {
+                        return false;
+                    }
+                    
+                    var position = wrapper.getAttribute("data-position") || "bottom-center";
+                    var minWidth = parseInt(wrapper.getAttribute("data-minwidth")) || ICW.config.titleMinWidth;
+                    var minHeight = parseInt(wrapper.getAttribute("data-minheight")) || ICW.config.titleMinHeight;
+                    var chineseOnly = wrapper.getAttribute("data-chinese-only") === "1";
+                    
+                    // 检查是否仅显示中文标题
+                    if (chineseOnly && !ICW.hasChineseText(caption)) {
+                        return false;
+                    }
+                    
+                    // 检查图片是否足够大（需要同时满足宽度和高度限制）
+                    if ((displayWidth < minWidth && minWidth > 0) || 
+                        (displayHeight < minHeight && minHeight > 0) || 
+                        displayWidth === 0 || displayHeight === 0) {
+                        ICW.log("图片太小，跳过标题:", caption.substring(0, 30) + "...", 
+                                "实际尺寸:", displayWidth + "×" + displayHeight + "px",
+                                "要求尺寸:", minWidth + "×" + minHeight + "px");
+                        return false;
+                    }
+                    
+                    // 移除旧的标题（如果有）
+                    var oldCaption = wrapper.querySelector(".icw-caption");
+                    if (oldCaption) {
+                        oldCaption.remove();
+                    }
+                    
+                    // 创建新标题
+                    var captionEl = document.createElement("div");
+                    captionEl.className = "icw-caption caption-" + position;
+                    captionEl.textContent = caption;
+                    captionEl.style.zIndex = "100";
+                    
+                    wrapper.appendChild(captionEl);
+                    
+                    ICW.log("标题添加成功:", caption.substring(0, 30) + "...",
+                            "图片尺寸:", displayWidth + "×" + displayHeight + "px");
+                    return true;
+                },
+                
+                // 为包装器处理水印
+                processWatermarkForWrapper: function(wrapper, displayWidth, displayHeight) {
+                    if (!ICW.config.watermarkEnable) {
+                        return false;
+                    }
+                    
+                    var img = wrapper.querySelector("img.icw-watermark");
+                    if (!img) {
+                        return false;
+                    }
+                    
+                    var watermarkText = img.getAttribute("data-watermark");
+                    var watermarkPosition = img.getAttribute("data-watermark-position") || ICW.config.watermarkPosition;
+                    var watermarkMinWidth = parseInt(img.getAttribute("data-watermark-minwidth")) || ICW.config.watermarkMinWidth;
+                    var watermarkMinHeight = parseInt(img.getAttribute("data-watermark-minheight")) || ICW.config.watermarkMinHeight;
+                    
+                    if (!watermarkText) {
+                        return false;
+                    }
+                    
+                    // 检查图片是否足够大（需要同时满足宽度和高度限制）
+                    if ((displayWidth < watermarkMinWidth && watermarkMinWidth > 0) || 
+                        (displayHeight < watermarkMinHeight && watermarkMinHeight > 0) || 
+                        displayWidth === 0 || displayHeight === 0) {
+                        ICW.log("图片太小，跳过水印:", img.src.substring(0, 50) + "...", 
+                                "实际尺寸:", displayWidth + "×" + displayHeight + "px",
+                                "要求尺寸:", watermarkMinWidth + "×" + watermarkMinHeight + "px");
+                        return false;
+                    }
+                    
+                    // 移除旧的水印（如果有）
+                    var existingWatermark = wrapper.querySelector(".icw-watermark-element");
+                    if (existingWatermark) {
+                        existingWatermark.remove();
+                    }
+                    
+                    // 创建水印元素
+                    var watermarkEl = document.createElement("div");
+                    watermarkEl.className = "icw-watermark-element watermark-" + watermarkPosition.replace("-", "-");
+                    watermarkEl.textContent = watermarkText;
+                    
+                    // 应用水印样式
+                    watermarkEl.style.color = ICW.config.watermarkFontColor;
+                    watermarkEl.style.fontSize = ICW.config.watermarkFontSize + "px";
+                    watermarkEl.style.opacity = ICW.config.watermarkOpacity;
+                    
+                    wrapper.appendChild(watermarkEl);
+                    
+                    ICW.log("水印添加成功:", watermarkText, "位置:", watermarkPosition,
+                            "图片:", img.src.substring(0, 50) + "...",
+                            "图片尺寸:", displayWidth + "×" + displayHeight + "px");
+                    return true;
+                },
+                
+                // 最终检查
+                finalCheck: function() {
+                    this.log("进行最终检查");
+                    
+                    // 检查所有包装器
+                    var allWrappers = document.querySelectorAll(".icw-wrapper");
+                    var missedWrappers = [];
+                    
+                    for (var i = 0; i < allWrappers.length; i++) {
+                        var wrapper = allWrappers[i];
+                        var wrapperId = this.getWrapperId(wrapper);
+                        
+                        if (!this.state.processedWrappers.has(wrapperId)) {
+                            missedWrappers.push(wrapper);
+                        }
+                    }
+                    
+                    if (missedWrappers.length > 0) {
+                        this.log("发现遗漏的包装器:", missedWrappers.length);
+                        this.state.processingQueue = missedWrappers;
+                        this.processUnifiedQueue();
+                    }
+                },
+                
+                // 等待图片准备就绪
+                waitForImageReady: function(img) {
+                    return new Promise(function(resolve, reject) {
+                        // 如果图片已经加载完成
+                        if (img.complete && img.naturalWidth > 0) {
+                            setTimeout(resolve, ICW.config.processDelay);
+                            return;
+                        }
+                        
+                        // 监听加载事件
+                        var loadHandler = function() {
+                            img.removeEventListener("load", loadHandler);
+                            img.removeEventListener("error", errorHandler);
+                            setTimeout(resolve, ICW.config.processDelay);
+                        };
+                        
+                        var errorHandler = function() {
+                            img.removeEventListener("load", loadHandler);
+                            img.removeEventListener("error", errorHandler);
+                            reject(new Error("图片加载失败"));
+                        };
+                        
+                        img.addEventListener("load", loadHandler);
+                        img.addEventListener("error", errorHandler);
+                        
+                        // 如果图片已经有尺寸，也认为已加载
+                        if (img.width > 0 || img.height > 0) {
+                            setTimeout(resolve, ICW.config.processDelay);
+                            return;
+                        }
+                        
+                        // 设置超时（5秒）
+                        setTimeout(function() {
+                            img.removeEventListener("load", loadHandler);
+                            img.removeEventListener("error", errorHandler);
+                            resolve();
+                        }, 5000);
+                    });
+                },
+                
+                // 处理窗口大小变化
+                handleResize: function() {
+                    if (this.resizeTimeout) {
+                        clearTimeout(this.resizeTimeout);
+                    }
+                    
+                    this.resizeTimeout = setTimeout(function() {
+                        ICW.log("窗口大小变化，重新处理");
+                        
+                        // 移除所有标题和水印
+                        var titles = document.querySelectorAll(".icw-caption");
+                        var watermarks = document.querySelectorAll(".icw-watermark-element");
+                        
+                        titles.forEach(function(title) {
+                            title.remove();
+                        });
+                        
+                        watermarks.forEach(function(watermark) {
+                            watermark.remove();
+                        });
+                        
+                        // 重置状态
+                        ICW.state.processedWrappers.clear();
+                        ICW.state.processingQueue = [];
+                        
+                        // 重新处理
+                        setTimeout(function() {
+                            ICW.startUnifiedProcessing();
+                        }, 300);
+                    }, 500);
+                },
+                
+                // 处理动态加载的内容
+                handleDynamicContent: function() {
+                    this.log("检测到动态内容");
+                    
+                    setTimeout(function() {
+                        var newWrappers = document.querySelectorAll(".icw-wrapper:not([data-processed])");
+                        if (newWrappers.length > 0) {
+                            ICW.log("发现新的包装器:", newWrappers.length);
+                            // 添加到队列
+                            ICW.state.processingQueue.push(...Array.from(newWrappers));
+                            
+                            // 如果没有正在处理，开始处理
+                            if (!ICW.state.isProcessing) {
+                                ICW.processUnifiedQueue();
+                            }
+                        }
+                    }, 500);
+                }
+            };
+            
+            // 初始化插件
+            function initPlugin() {
+                setTimeout(function() {
+                    ICW.init();
+                }, 300);
+            }
+            
+            // DOM加载完成后初始化
+            if (document.readyState === "loading") {
+                document.addEventListener("DOMContentLoaded", initPlugin);
+            } else {
+                initPlugin();
+            }
+            
+            // 监听窗口大小变化
+            window.addEventListener("resize", function() {
+                ICW.handleResize();
+            });
+            
+            // 监听DOM变化
+            var observer = new MutationObserver(function(mutations) {
+                var hasNewContent = false;
+                
+                mutations.forEach(function(mutation) {
+                    if (mutation.addedNodes.length) {
+                        mutation.addedNodes.forEach(function(node) {
+                            if (node.nodeType === 1) {
+                                if (node.tagName === "IMG" || node.tagName === "DIV" || 
+                                    (node.querySelector && node.querySelector("img"))) {
+                                    hasNewContent = true;
+                                }
+                            }
+                        });
+                    }
+                });
+                
+                if (hasNewContent) {
+                    ICW.handleDynamicContent();
+                }
+            });
+            
+            // 开始观察DOM变化
+            setTimeout(function() {
+                observer.observe(document.body, {
+                    childList: true,
+                    subtree: true
+                });
+            }, 1000);
+            
+            // 导出到全局以便调试
+            window.ICW = ICW;
+            
+        })();
+        </script>';
+    }
+}
\ No newline at end of file