Typecho原生链接插入方式修改

如默 2026年 01月 19 日

阅读选项

说明

Typecho原生的链接插入方式不是行内形式，遂修改。

代码

此代码为1.2.1版本代码，别的版本请自行判断。

原始的editor-js.php文件内容：

<?php if(!defined('__TYPECHO_ADMIN__')) exit; ?>
<?php $content = !empty($post) ? $post : $page; if ($options->markdown): ?>
<script src="<?php $options->adminStaticUrl('js', 'hyperdown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'pagedown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'paste.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'purify.js'); ?>"></script>
<script>
$(document).ready(function () {
    var textarea = $('#text'),
        isFullScreen = false,
        toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent()),
        preview = $('<div id="wmd-preview" class="wmd-hidetab" />').insertAfter('.editor');

    var options = {}, isMarkdown = <?php echo intval($content->isMarkdown || !$content->have()); ?>;

    options.strings = {
        bold: '<?php _e('加粗'); ?> <strong> Ctrl+B',
        boldexample: '<?php _e('加粗文字'); ?>',
            
        italic: '<?php _e('斜体'); ?> <em> Ctrl+I',
        italicexample: '<?php _e('斜体文字'); ?>',

        link: '<?php _e('链接'); ?> <a> Ctrl+L',
        linkdescription: '<?php _e('请输入链接描述'); ?>',

        quote:  '<?php _e('引用'); ?> <blockquote> Ctrl+Q',
        quoteexample: '<?php _e('引用文字'); ?>',

        code: '<?php _e('代码'); ?> <pre><code> Ctrl+K',
        codeexample: '<?php _e('请输入代码'); ?>',

        image: '<?php _e('图片'); ?> <img> Ctrl+G',
        imagedescription: '<?php _e('请输入图片描述'); ?>',

        olist: '<?php _e('数字列表'); ?> <ol> Ctrl+O',
        ulist: '<?php _e('普通列表'); ?> <ul> Ctrl+U',
        litem: '<?php _e('列表项目'); ?>',

        heading: '<?php _e('标题'); ?> <h1>/<h2> Ctrl+H',
        headingexample: '<?php _e('标题文字'); ?>',

        hr: '<?php _e('分割线'); ?> <hr> Ctrl+R',
        more: '<?php _e('摘要分割线'); ?> <!--more--> Ctrl+M',

        undo: '<?php _e('撤销'); ?> - Ctrl+Z',
        redo: '<?php _e('重做'); ?> - Ctrl+Y',
        redomac: '<?php _e('重做'); ?> - Ctrl+Shift+Z',

        fullscreen: '<?php _e('全屏'); ?> - Ctrl+J',
        exitFullscreen: '<?php _e('退出全屏'); ?> - Ctrl+E',
        fullscreenUnsupport: '<?php _e('此浏览器不支持全屏操作'); ?>',

        imagedialog: '<p><b><?php _e('插入图片'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的远程图片地址'); ?></p><p><?php _e('您也可以使用附件功能插入上传的本地图片'); ?></p>',
        linkdialog: '<p><b><?php _e('插入链接'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>',

        ok: '<?php _e('确定'); ?>',
        cancel: '<?php _e('取消'); ?>',

        help: '<?php _e('Markdown语法帮助'); ?>'
    };

    var converter = new HyperDown(),
        editor = new Markdown.Editor(converter, '', options);

    // 自动跟随
    converter.enableHtml(true);
    converter.enableLine(true);
    reloadScroll = scrollableEditor(textarea, preview);

    // 修正白名单
    converter.hook('makeHtml', function (html) {
        html = html.replace('<p><!--more--></p>', '<!--more-->');
        
        if (html.indexOf('<!--more-->') > 0) {
            var parts = html.split(/\s*<\!\-\-more\-\->\s*/),
                summary = parts.shift(),
                details = parts.join('');

            html = '<div class="summary">' + summary + '</div>'
                + '<div class="details">' + details + '</div>';
        }

        // 替换block
        html = html.replace(/<(iframe|embed)\s+([^>]*)>/ig, function (all, tag, src) {
            if (src[src.length - 1] == '/') {
                src = src.substring(0, src.length - 1);
            }

            return '<div class="embed"><strong>'
                + tag + '</strong> : ' + $.trim(src) + '</div>';
        });

        return DOMPurify.sanitize(html, {USE_PROFILES: {html: true}});
    });

    editor.hooks.chain('onPreviewRefresh', function () {
        var images = $('img', preview), count = images.length;

        if (count == 0) {
            reloadScroll(true);
        } else {
            images.bind('load error', function () {
                count --;

                if (count == 0) {
                    reloadScroll(true);
                }
            });
        }
    });

    <?php \Typecho\Plugin::factory('admin/editor-js.php')->markdownEditor($content); ?>

    var th = textarea.height(), ph = preview.height(),
        uploadBtn = $('<button type="button" id="btn-fullscreen-upload" class="btn btn-link">'
            + '<i class="i-upload"><?php _e('附件'); ?></i></button>')
            .prependTo('.submit .right')
            .click(function() {
                $('a', $('.typecho-option-tabs li').not('.active')).trigger('click');
                return false;
            });

    $('.typecho-option-tabs li').click(function () {
        uploadBtn.find('i').toggleClass('i-upload-active',
            $('#tab-files-btn', this).length > 0);
    });

    editor.hooks.chain('enterFakeFullScreen', function () {
        th = textarea.height();
        ph = preview.height();
        $(document.body).addClass('fullscreen');
        var h = $(window).height() - toolbar.outerHeight();
        
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('enterFullScreen', function () {
        $(document.body).addClass('fullscreen');
        
        var h = window.screen.height - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('exitFullScreen', function () {
        $(document.body).removeClass('fullscreen');
        textarea.height(th);
        preview.height(ph);
        isFullScreen = false;
    });

    editor.hooks.chain('commandExecuted', function () {
        textarea.trigger('input');
    });

    function initMarkdown() {
        editor.run();

        var imageButton = $('#wmd-image-button'),
            linkButton = $('#wmd-link-button');

        Typecho.insertFileToEditor = function (file, url, isImage) {
            var button = isImage ? imageButton : linkButton;

            options.strings[isImage ? 'imagename' : 'linkname'] = file;
            button.trigger('click');

            var checkDialog = setInterval(function () {
                if ($('.wmd-prompt-dialog').length > 0) {
                    $('.wmd-prompt-dialog input').val(url).select();
                    clearInterval(checkDialog);
                    checkDialog = null;
                }
            }, 10);
        };

        Typecho.uploadComplete = function (file) {
            Typecho.insertFileToEditor(file.title, file.url, file.isImage);
        };

        // 编辑预览切换
        var edittab = $('.editor').prepend('<div class="wmd-edittab"><a href="#wmd-editarea" class="active"><?php _e('撰写'); ?></a><a href="#wmd-preview"><?php _e('预览'); ?></a></div>'),
            editarea = $(textarea.parent()).attr("id", "wmd-editarea");

        $(".wmd-edittab a").click(function() {
            $(".wmd-edittab a").removeClass('active');
            $(this).addClass("active");
            $("#wmd-editarea, #wmd-preview").addClass("wmd-hidetab");
        
            var selected_tab = $(this).attr("href"),
                selected_el = $(selected_tab).removeClass("wmd-hidetab");

            // 预览时隐藏编辑器按钮
            if (selected_tab == "#wmd-preview") {
                $("#wmd-button-row").addClass("wmd-visualhide");
            } else {
                $("#wmd-button-row").removeClass("wmd-visualhide");
            }

            // 预览和编辑窗口高度一致
            $("#wmd-preview").outerHeight($("#wmd-editarea").innerHeight());

            return false;
        });

        // 剪贴板复制图片
        textarea.pastableTextarea().on('pasteImage', function (e, data) {
            var name = data.name ? data.name.replace(/[\(\)\[\]\*#!]/g, '') : (new Date()).toISOString().replace(/\..+$/, '');
            if (!name.match(/\.[a-z0-9]{2,}$/i)) {
                var ext = data.blob.type.split('/').pop();
                name += '.' + ext;
            }

            Typecho.uploadFile(new File([data.blob], name), name);
        });
    }

    if (isMarkdown) {
        initMarkdown();
    } else {
        var notice = $('<div class="message notice"><?php _e('这篇文章不是由Markdown语法创建的, 继续使用Markdown编辑它吗?'); ?> '
            + '<button class="btn btn-xs primary yes"><?php _e('是'); ?></button> ' 
            + '<button class="btn btn-xs no"><?php _e('否'); ?></button></div>')
            .hide().insertBefore(textarea).slideDown();

        $('.yes', notice).click(function () {
            notice.remove();
            $('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
            initMarkdown();
        });

        $('.no', notice).click(function () {
            notice.remove();
        });
    }
});
</script>
<?php endif; ?>

修改后的代码：

<?php if(!defined('__TYPECHO_ADMIN__')) exit; ?>
<?php $content = !empty($post) ? $post : $page; if ($options->markdown): ?>
<script src="<?php $options->adminStaticUrl('js', 'hyperdown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'pagedown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'paste.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'purify.js'); ?>"></script>
<script>
$(document).ready(function () {
    var textarea = $('#text'),
        isFullScreen = false,
        toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent()),
        preview = $('<div id="wmd-preview" class="wmd-hidetab" />').insertAfter('.editor');

    var options = {}, isMarkdown = <?php echo intval($content->isMarkdown || !$content->have()); ?>;

    // ... 保持原有配置字符串不变 ...
    options.strings = {
        bold: '<?php _e('加粗'); ?> <strong> Ctrl+B',
        boldexample: '<?php _e('加粗文字'); ?>',
        italic: '<?php _e('斜体'); ?> <em> Ctrl+I',
        italicexample: '<?php _e('斜体文字'); ?>',
        link: '<?php _e('链接'); ?> <a> Ctrl+L',
        linkdescription: '<?php _e('请输入链接描述'); ?>',
        quote:  '<?php _e('引用'); ?> <blockquote> Ctrl+Q',
        quoteexample: '<?php _e('引用文字'); ?>',
        code: '<?php _e('代码'); ?> <pre><code> Ctrl+K',
        codeexample: '<?php _e('请输入代码'); ?>',
        image: '<?php _e('图片'); ?> <img> Ctrl+G',
        imagedescription: '<?php _e('请输入图片描述'); ?>',
        olist: '<?php _e('数字列表'); ?> <ol> Ctrl+O',
        ulist: '<?php _e('普通列表'); ?> <ul> Ctrl+U',
        litem: '<?php _e('列表项目'); ?>',
        heading: '<?php _e('标题'); ?> <h1>/<h2> Ctrl+H',
        headingexample: '<?php _e('标题文字'); ?>',
        hr: '<?php _e('分割线'); ?> <hr> Ctrl+R',
        more: '<?php _e('摘要分割线'); ?> <!--more--> Ctrl+M',
        undo: '<?php _e('撤销'); ?> - Ctrl+Z',
        redo: '<?php _e('重做'); ?> - Ctrl+Y',
        redomac: '<?php _e('重做'); ?> - Ctrl+Shift+Z',
        fullscreen: '<?php _e('全屏'); ?> - Ctrl+J',
        exitFullscreen: '<?php _e('退出全屏'); ?> - Ctrl+E',
        fullscreenUnsupport: '<?php _e('此浏览器不支持全屏操作'); ?>',
        imagedialog: '<p><b><?php _e('插入图片'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的远程图片地址'); ?></p><p><?php _e('您也可以使用附件功能插入上传的本地图片'); ?></p>',
        linkdialog: '<p><b><?php _e('插入链接'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>',
        ok: '<?php _e('确定'); ?>',
        cancel: '<?php _e('取消'); ?>',
        help: '<?php _e('Markdown语法帮助'); ?>'
    };

    var converter = new HyperDown(),
        editor = new Markdown.Editor(converter, '', options);

    converter.enableHtml(true);
    converter.enableLine(true);
    reloadScroll = scrollableEditor(textarea, preview);

    converter.hook('makeHtml', function (html) {
        html = html.replace('<p><!--more--></p>', '<!--more-->');
        if (html.indexOf('<!--more-->') > 0) {
            var parts = html.split(/\s*<\!\-\-more\-\->\s*/),
                summary = parts.shift(),
                details = parts.join('');
            html = '<div class="summary">' + summary + '</div>'
                + '<div class="details">' + details + '</div>';
        }
        html = html.replace(/<(iframe|embed)\s+([^>]*)>/ig, function (all, tag, src) {
            if (src[src.length - 1] == '/') {
                src = src.substring(0, src.length - 1);
            }
            return '<div class="embed"><strong>'
                + tag + '</strong> : ' + $.trim(src) + '</div>';
        });
        return DOMPurify.sanitize(html, {USE_PROFILES: {html: true}});
    });

    editor.hooks.chain('onPreviewRefresh', function () {
        var images = $('img', preview), count = images.length;
        if (count == 0) {
            reloadScroll(true);
        } else {
            images.bind('load error', function () {
                count --;
                if (count == 0) reloadScroll(true);
            });
        }
    });

    <?php \Typecho\Plugin::factory('admin/editor-js.php')->markdownEditor($content); ?>

    var th = textarea.height(), ph = preview.height(),
        uploadBtn = $('<button type="button" id="btn-fullscreen-upload" class="btn btn-link">'
            + '<i class="i-upload"><?php _e('附件'); ?></i></button>')
            .prependTo('.submit .right')
            .click(function() {
                $('a', $('.typecho-option-tabs li').not('.active')).trigger('click');
                return false;
            });

    $('.typecho-option-tabs li').click(function () {
        uploadBtn.find('i').toggleClass('i-upload-active', $('#tab-files-btn', this).length > 0);
    });

    editor.hooks.chain('enterFakeFullScreen', function () {
        th = textarea.height();
        ph = preview.height();
        $(document.body).addClass('fullscreen');
        var h = $(window).height() - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('enterFullScreen', function () {
        $(document.body).addClass('fullscreen');
        var h = window.screen.height - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('exitFullScreen', function () {
        $(document.body).removeClass('fullscreen');
        textarea.height(th);
        preview.height(ph);
        isFullScreen = false;
    });

    editor.hooks.chain('commandExecuted', function () {
        textarea.trigger('input');
    });

    function initMarkdown() {
        editor.run();

        // --- 核心修改：自定义弹窗逻辑 ---
        var linkButton = $('#wmd-link-button');
        var newLinkButton = linkButton.clone().off();
        linkButton.replaceWith(newLinkButton);

        $('#wmd-link-button').click(function() {
            var el = textarea[0];
            var start = el.selectionStart;
            var end = el.selectionEnd;
            var text = textarea.val();
            var selection = text.substring(start, end);

            // 1. 构建仿原生样式的弹窗 HTML
            var dialogHtml = 
                '<div class="wmd-prompt-background" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1000; opacity: 0.5; background: #000;"></div>' +
                '<div class="wmd-prompt-dialog" style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1001; background: #fff; border: 1px solid #ccc; padding: 10px 20px 20px; width: 400px; max-width: 90%; box-shadow: 0 5px 15px rgba(0,0,0,0.2);">' +
                    '<div style="margin-bottom:10px;"><b><?php _e('插入链接'); ?></b></div>' +
                    '<p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>' +
                    '<input type="text" class="text" value="http://" style="width: 100%; padding: 5px; margin-bottom: 15px; border: 1px solid #ccc;" />' +
                    '<button class="btn primary ok"><?php _e('确定'); ?></button> ' +
                    '<button class="btn cancel"><?php _e('取消'); ?></button>' +
                '</div>';

            var $dialog = $(dialogHtml);
            $('body').append($dialog);
            
            var $input = $dialog.find('input');
            $input.focus().select(); // 自动聚焦

            // 关闭弹窗函数
            var closeDialog = function() {
                $dialog.remove();
            };

            // 确认插入逻辑
            var confirmLink = function() {
                var url = $input.val();
                if (url && url !== '' && url !== 'http://') {
                    if (selection === '') selection = "<?php _e('请输入链接描述'); ?>";
                    // 构造行内链接
                    var result = '[' + selection + '](' + url + ')';
                    
                    textarea.val(text.substring(0, start) + result + text.substring(end));
                    el.selectionStart = el.selectionEnd = start + result.length;
                    textarea.trigger('input');
                }
                closeDialog();
            };

            // 绑定事件
            $dialog.find('.ok').click(confirmLink);
            $dialog.find('.cancel').click(closeDialog);

            // 绑定回车和ESC键
            $input.keydown(function(e) {
                if (e.keyCode == 13) { confirmLink(); return false; } // Enter
                if (e.keyCode == 27) { closeDialog(); return false; } // ESC
            });
        });
        // --- 修改结束 ---

        // --- 附件上传插入逻辑（保持一致） ---
        Typecho.insertFileToEditor = function (file, url, isImage) {
            var text = isImage ? '![' + file + '](' + url + ')' : '[' + file + '](' + url + ')';
            var el = textarea[0], start = el.selectionStart, end = el.selectionEnd, content = textarea.val();
            textarea.val(content.substring(0, start) + text + content.substring(end));
            el.selectionStart = el.selectionEnd = start + text.length;
            textarea.trigger('input');
        };

        Typecho.uploadComplete = function (file) {
            Typecho.insertFileToEditor(file.title, file.url, file.isImage);
        };

        // ... (后续 UI 切换代码保持不变) ...
        var edittab = $('.editor').prepend('<div class="wmd-edittab"><a href="#wmd-editarea" class="active"><?php _e('撰写'); ?></a><a href="#wmd-preview"><?php _e('预览'); ?></a></div>'),
            editarea = $(textarea.parent()).attr("id", "wmd-editarea");

        $(".wmd-edittab a").click(function() {
            $(".wmd-edittab a").removeClass('active');
            $(this).addClass("active");
            $("#wmd-editarea, #wmd-preview").addClass("wmd-hidetab");
            var selected_tab = $(this).attr("href");
            $(selected_tab).removeClass("wmd-hidetab");
            if (selected_tab == "#wmd-preview") {
                $("#wmd-button-row").addClass("wmd-visualhide");
            } else {
                $("#wmd-button-row").removeClass("wmd-visualhide");
            }
            $("#wmd-preview").outerHeight($("#wmd-editarea").innerHeight());
            return false;
        });

        textarea.pastableTextarea().on('pasteImage', function (e, data) {
            var name = data.name ? data.name.replace(/[\(\)\[\]\*#!]/g, '') : (new Date()).toISOString().replace(/\..+$/, '');
            if (!name.match(/\.[a-z0-9]{2,}$/i)) {
                var ext = data.blob.type.split('/').pop();
                name += '.' + ext;
            }
            Typecho.uploadFile(new File([data.blob], name), name);
        });
    }

    if (isMarkdown) {
        initMarkdown();
    } else {
        var notice = $('<div class="message notice"><?php _e('这篇文章不是由Markdown语法创建的, 继续使用Markdown编辑它吗?'); ?> '
            + '<button class="btn btn-xs primary yes"><?php _e('是'); ?></button> ' 
            + '<button class="btn btn-xs no"><?php _e('否'); ?></button></div>')
            .hide().insertBefore(textarea).slideDown();
        $('.yes', notice).click(function () {
            notice.remove();
            $('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
            initMarkdown();
        });
        $('.no', notice).click(function () {
            notice.remove();
        });
    }
});
</script>
<?php endif; ?>

说明

Typecho原生的链接插入方式不是行内形式，遂修改。

代码

此代码为1.2.1版本代码，别的版本请自行判断。

原始的editor-js.php文件内容：

<?php if(!defined('__TYPECHO_ADMIN__')) exit; ?>
<?php $content = !empty($post) ? $post : $page; if ($options->markdown): ?>
<script src="<?php $options->adminStaticUrl('js', 'hyperdown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'pagedown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'paste.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'purify.js'); ?>"></script>
<script>
$(document).ready(function () {
    var textarea = $('#text'),
        isFullScreen = false,
        toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent()),
        preview = $('<div id="wmd-preview" class="wmd-hidetab" />').insertAfter('.editor');

    var options = {}, isMarkdown = <?php echo intval($content->isMarkdown || !$content->have()); ?>;

    options.strings = {
        bold: '<?php _e('加粗'); ?> <strong> Ctrl+B',
        boldexample: '<?php _e('加粗文字'); ?>',
            
        italic: '<?php _e('斜体'); ?> <em> Ctrl+I',
        italicexample: '<?php _e('斜体文字'); ?>',

        link: '<?php _e('链接'); ?> <a> Ctrl+L',
        linkdescription: '<?php _e('请输入链接描述'); ?>',

        quote:  '<?php _e('引用'); ?> <blockquote> Ctrl+Q',
        quoteexample: '<?php _e('引用文字'); ?>',

        code: '<?php _e('代码'); ?> <pre><code> Ctrl+K',
        codeexample: '<?php _e('请输入代码'); ?>',

        image: '<?php _e('图片'); ?> <img> Ctrl+G',
        imagedescription: '<?php _e('请输入图片描述'); ?>',

        olist: '<?php _e('数字列表'); ?> <ol> Ctrl+O',
        ulist: '<?php _e('普通列表'); ?> <ul> Ctrl+U',
        litem: '<?php _e('列表项目'); ?>',

        heading: '<?php _e('标题'); ?> <h1>/<h2> Ctrl+H',
        headingexample: '<?php _e('标题文字'); ?>',

        hr: '<?php _e('分割线'); ?> <hr> Ctrl+R',
        more: '<?php _e('摘要分割线'); ?> <!--more--> Ctrl+M',

        undo: '<?php _e('撤销'); ?> - Ctrl+Z',
        redo: '<?php _e('重做'); ?> - Ctrl+Y',
        redomac: '<?php _e('重做'); ?> - Ctrl+Shift+Z',

        fullscreen: '<?php _e('全屏'); ?> - Ctrl+J',
        exitFullscreen: '<?php _e('退出全屏'); ?> - Ctrl+E',
        fullscreenUnsupport: '<?php _e('此浏览器不支持全屏操作'); ?>',

        imagedialog: '<p><b><?php _e('插入图片'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的远程图片地址'); ?></p><p><?php _e('您也可以使用附件功能插入上传的本地图片'); ?></p>',
        linkdialog: '<p><b><?php _e('插入链接'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>',

        ok: '<?php _e('确定'); ?>',
        cancel: '<?php _e('取消'); ?>',

        help: '<?php _e('Markdown语法帮助'); ?>'
    };

    var converter = new HyperDown(),
        editor = new Markdown.Editor(converter, '', options);

    // 自动跟随
    converter.enableHtml(true);
    converter.enableLine(true);
    reloadScroll = scrollableEditor(textarea, preview);

    // 修正白名单
    converter.hook('makeHtml', function (html) {
        html = html.replace('<p><!--more--></p>', '<!--more-->');
        
        if (html.indexOf('<!--more-->') > 0) {
            var parts = html.split(/\s*<\!\-\-more\-\->\s*/),
                summary = parts.shift(),
                details = parts.join('');

            html = '<div class="summary">' + summary + '</div>'
                + '<div class="details">' + details + '</div>';
        }

        // 替换block
        html = html.replace(/<(iframe|embed)\s+([^>]*)>/ig, function (all, tag, src) {
            if (src[src.length - 1] == '/') {
                src = src.substring(0, src.length - 1);
            }

            return '<div class="embed"><strong>'
                + tag + '</strong> : ' + $.trim(src) + '</div>';
        });

        return DOMPurify.sanitize(html, {USE_PROFILES: {html: true}});
    });

    editor.hooks.chain('onPreviewRefresh', function () {
        var images = $('img', preview), count = images.length;

        if (count == 0) {
            reloadScroll(true);
        } else {
            images.bind('load error', function () {
                count --;

                if (count == 0) {
                    reloadScroll(true);
                }
            });
        }
    });

    <?php \Typecho\Plugin::factory('admin/editor-js.php')->markdownEditor($content); ?>

    var th = textarea.height(), ph = preview.height(),
        uploadBtn = $('<button type="button" id="btn-fullscreen-upload" class="btn btn-link">'
            + '<i class="i-upload"><?php _e('附件'); ?></i></button>')
            .prependTo('.submit .right')
            .click(function() {
                $('a', $('.typecho-option-tabs li').not('.active')).trigger('click');
                return false;
            });

    $('.typecho-option-tabs li').click(function () {
        uploadBtn.find('i').toggleClass('i-upload-active',
            $('#tab-files-btn', this).length > 0);
    });

    editor.hooks.chain('enterFakeFullScreen', function () {
        th = textarea.height();
        ph = preview.height();
        $(document.body).addClass('fullscreen');
        var h = $(window).height() - toolbar.outerHeight();
        
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('enterFullScreen', function () {
        $(document.body).addClass('fullscreen');
        
        var h = window.screen.height - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('exitFullScreen', function () {
        $(document.body).removeClass('fullscreen');
        textarea.height(th);
        preview.height(ph);
        isFullScreen = false;
    });

    editor.hooks.chain('commandExecuted', function () {
        textarea.trigger('input');
    });

    function initMarkdown() {
        editor.run();

        var imageButton = $('#wmd-image-button'),
            linkButton = $('#wmd-link-button');

        Typecho.insertFileToEditor = function (file, url, isImage) {
            var button = isImage ? imageButton : linkButton;

            options.strings[isImage ? 'imagename' : 'linkname'] = file;
            button.trigger('click');

            var checkDialog = setInterval(function () {
                if ($('.wmd-prompt-dialog').length > 0) {
                    $('.wmd-prompt-dialog input').val(url).select();
                    clearInterval(checkDialog);
                    checkDialog = null;
                }
            }, 10);
        };

        Typecho.uploadComplete = function (file) {
            Typecho.insertFileToEditor(file.title, file.url, file.isImage);
        };

        // 编辑预览切换
        var edittab = $('.editor').prepend('<div class="wmd-edittab"><a href="#wmd-editarea" class="active"><?php _e('撰写'); ?></a><a href="#wmd-preview"><?php _e('预览'); ?></a></div>'),
            editarea = $(textarea.parent()).attr("id", "wmd-editarea");

        $(".wmd-edittab a").click(function() {
            $(".wmd-edittab a").removeClass('active');
            $(this).addClass("active");
            $("#wmd-editarea, #wmd-preview").addClass("wmd-hidetab");
        
            var selected_tab = $(this).attr("href"),
                selected_el = $(selected_tab).removeClass("wmd-hidetab");

            // 预览时隐藏编辑器按钮
            if (selected_tab == "#wmd-preview") {
                $("#wmd-button-row").addClass("wmd-visualhide");
            } else {
                $("#wmd-button-row").removeClass("wmd-visualhide");
            }

            // 预览和编辑窗口高度一致
            $("#wmd-preview").outerHeight($("#wmd-editarea").innerHeight());

            return false;
        });

        // 剪贴板复制图片
        textarea.pastableTextarea().on('pasteImage', function (e, data) {
            var name = data.name ? data.name.replace(/[\(\)\[\]\*#!]/g, '') : (new Date()).toISOString().replace(/\..+$/, '');
            if (!name.match(/\.[a-z0-9]{2,}$/i)) {
                var ext = data.blob.type.split('/').pop();
                name += '.' + ext;
            }

            Typecho.uploadFile(new File([data.blob], name), name);
        });
    }

    if (isMarkdown) {
        initMarkdown();
    } else {
        var notice = $('<div class="message notice"><?php _e('这篇文章不是由Markdown语法创建的, 继续使用Markdown编辑它吗?'); ?> '
            + '<button class="btn btn-xs primary yes"><?php _e('是'); ?></button> ' 
            + '<button class="btn btn-xs no"><?php _e('否'); ?></button></div>')
            .hide().insertBefore(textarea).slideDown();

        $('.yes', notice).click(function () {
            notice.remove();
            $('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
            initMarkdown();
        });

        $('.no', notice).click(function () {
            notice.remove();
        });
    }
});
</script>
<?php endif; ?>

修改后的代码：

<?php if(!defined('__TYPECHO_ADMIN__')) exit; ?>
<?php $content = !empty($post) ? $post : $page; if ($options->markdown): ?>
<script src="<?php $options->adminStaticUrl('js', 'hyperdown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'pagedown.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'paste.js'); ?>"></script>
<script src="<?php $options->adminStaticUrl('js', 'purify.js'); ?>"></script>
<script>
$(document).ready(function () {
    var textarea = $('#text'),
        isFullScreen = false,
        toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent()),
        preview = $('<div id="wmd-preview" class="wmd-hidetab" />').insertAfter('.editor');

    var options = {}, isMarkdown = <?php echo intval($content->isMarkdown || !$content->have()); ?>;

    // ... 保持原有配置字符串不变 ...
    options.strings = {
        bold: '<?php _e('加粗'); ?> <strong> Ctrl+B',
        boldexample: '<?php _e('加粗文字'); ?>',
        italic: '<?php _e('斜体'); ?> <em> Ctrl+I',
        italicexample: '<?php _e('斜体文字'); ?>',
        link: '<?php _e('链接'); ?> <a> Ctrl+L',
        linkdescription: '<?php _e('请输入链接描述'); ?>',
        quote:  '<?php _e('引用'); ?> <blockquote> Ctrl+Q',
        quoteexample: '<?php _e('引用文字'); ?>',
        code: '<?php _e('代码'); ?> <pre><code> Ctrl+K',
        codeexample: '<?php _e('请输入代码'); ?>',
        image: '<?php _e('图片'); ?> <img> Ctrl+G',
        imagedescription: '<?php _e('请输入图片描述'); ?>',
        olist: '<?php _e('数字列表'); ?> <ol> Ctrl+O',
        ulist: '<?php _e('普通列表'); ?> <ul> Ctrl+U',
        litem: '<?php _e('列表项目'); ?>',
        heading: '<?php _e('标题'); ?> <h1>/<h2> Ctrl+H',
        headingexample: '<?php _e('标题文字'); ?>',
        hr: '<?php _e('分割线'); ?> <hr> Ctrl+R',
        more: '<?php _e('摘要分割线'); ?> <!--more--> Ctrl+M',
        undo: '<?php _e('撤销'); ?> - Ctrl+Z',
        redo: '<?php _e('重做'); ?> - Ctrl+Y',
        redomac: '<?php _e('重做'); ?> - Ctrl+Shift+Z',
        fullscreen: '<?php _e('全屏'); ?> - Ctrl+J',
        exitFullscreen: '<?php _e('退出全屏'); ?> - Ctrl+E',
        fullscreenUnsupport: '<?php _e('此浏览器不支持全屏操作'); ?>',
        imagedialog: '<p><b><?php _e('插入图片'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的远程图片地址'); ?></p><p><?php _e('您也可以使用附件功能插入上传的本地图片'); ?></p>',
        linkdialog: '<p><b><?php _e('插入链接'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>',
        ok: '<?php _e('确定'); ?>',
        cancel: '<?php _e('取消'); ?>',
        help: '<?php _e('Markdown语法帮助'); ?>'
    };

    var converter = new HyperDown(),
        editor = new Markdown.Editor(converter, '', options);

    converter.enableHtml(true);
    converter.enableLine(true);
    reloadScroll = scrollableEditor(textarea, preview);

    converter.hook('makeHtml', function (html) {
        html = html.replace('<p><!--more--></p>', '<!--more-->');
        if (html.indexOf('<!--more-->') > 0) {
            var parts = html.split(/\s*<\!\-\-more\-\->\s*/),
                summary = parts.shift(),
                details = parts.join('');
            html = '<div class="summary">' + summary + '</div>'
                + '<div class="details">' + details + '</div>';
        }
        html = html.replace(/<(iframe|embed)\s+([^>]*)>/ig, function (all, tag, src) {
            if (src[src.length - 1] == '/') {
                src = src.substring(0, src.length - 1);
            }
            return '<div class="embed"><strong>'
                + tag + '</strong> : ' + $.trim(src) + '</div>';
        });
        return DOMPurify.sanitize(html, {USE_PROFILES: {html: true}});
    });

    editor.hooks.chain('onPreviewRefresh', function () {
        var images = $('img', preview), count = images.length;
        if (count == 0) {
            reloadScroll(true);
        } else {
            images.bind('load error', function () {
                count --;
                if (count == 0) reloadScroll(true);
            });
        }
    });

    <?php \Typecho\Plugin::factory('admin/editor-js.php')->markdownEditor($content); ?>

    var th = textarea.height(), ph = preview.height(),
        uploadBtn = $('<button type="button" id="btn-fullscreen-upload" class="btn btn-link">'
            + '<i class="i-upload"><?php _e('附件'); ?></i></button>')
            .prependTo('.submit .right')
            .click(function() {
                $('a', $('.typecho-option-tabs li').not('.active')).trigger('click');
                return false;
            });

    $('.typecho-option-tabs li').click(function () {
        uploadBtn.find('i').toggleClass('i-upload-active', $('#tab-files-btn', this).length > 0);
    });

    editor.hooks.chain('enterFakeFullScreen', function () {
        th = textarea.height();
        ph = preview.height();
        $(document.body).addClass('fullscreen');
        var h = $(window).height() - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('enterFullScreen', function () {
        $(document.body).addClass('fullscreen');
        var h = window.screen.height - toolbar.outerHeight();
        textarea.css('height', h);
        preview.css('height', h);
        isFullScreen = true;
    });

    editor.hooks.chain('exitFullScreen', function () {
        $(document.body).removeClass('fullscreen');
        textarea.height(th);
        preview.height(ph);
        isFullScreen = false;
    });

    editor.hooks.chain('commandExecuted', function () {
        textarea.trigger('input');
    });

    function initMarkdown() {
        editor.run();

        // --- 核心修改：自定义弹窗逻辑 ---
        var linkButton = $('#wmd-link-button');
        var newLinkButton = linkButton.clone().off();
        linkButton.replaceWith(newLinkButton);

        $('#wmd-link-button').click(function() {
            var el = textarea[0];
            var start = el.selectionStart;
            var end = el.selectionEnd;
            var text = textarea.val();
            var selection = text.substring(start, end);

            // 1. 构建仿原生样式的弹窗 HTML
            var dialogHtml = 
                '<div class="wmd-prompt-background" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1000; opacity: 0.5; background: #000;"></div>' +
                '<div class="wmd-prompt-dialog" style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1001; background: #fff; border: 1px solid #ccc; padding: 10px 20px 20px; width: 400px; max-width: 90%; box-shadow: 0 5px 15px rgba(0,0,0,0.2);">' +
                    '<div style="margin-bottom:10px;"><b><?php _e('插入链接'); ?></b></div>' +
                    '<p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>' +
                    '<input type="text" class="text" value="http://" style="width: 100%; padding: 5px; margin-bottom: 15px; border: 1px solid #ccc;" />' +
                    '<button class="btn primary ok"><?php _e('确定'); ?></button> ' +
                    '<button class="btn cancel"><?php _e('取消'); ?></button>' +
                '</div>';

            var $dialog = $(dialogHtml);
            $('body').append($dialog);
            
            var $input = $dialog.find('input');
            $input.focus().select(); // 自动聚焦

            // 关闭弹窗函数
            var closeDialog = function() {
                $dialog.remove();
            };

            // 确认插入逻辑
            var confirmLink = function() {
                var url = $input.val();
                if (url && url !== '' && url !== 'http://') {
                    if (selection === '') selection = "<?php _e('请输入链接描述'); ?>";
                    // 构造行内链接
                    var result = '[' + selection + '](' + url + ')';
                    
                    textarea.val(text.substring(0, start) + result + text.substring(end));
                    el.selectionStart = el.selectionEnd = start + result.length;
                    textarea.trigger('input');
                }
                closeDialog();
            };

            // 绑定事件
            $dialog.find('.ok').click(confirmLink);
            $dialog.find('.cancel').click(closeDialog);

            // 绑定回车和ESC键
            $input.keydown(function(e) {
                if (e.keyCode == 13) { confirmLink(); return false; } // Enter
                if (e.keyCode == 27) { closeDialog(); return false; } // ESC
            });
        });
        // --- 修改结束 ---

        // --- 附件上传插入逻辑（保持一致） ---
        Typecho.insertFileToEditor = function (file, url, isImage) {
            var text = isImage ? '![' + file + '](' + url + ')' : '[' + file + '](' + url + ')';
            var el = textarea[0], start = el.selectionStart, end = el.selectionEnd, content = textarea.val();
            textarea.val(content.substring(0, start) + text + content.substring(end));
            el.selectionStart = el.selectionEnd = start + text.length;
            textarea.trigger('input');
        };

        Typecho.uploadComplete = function (file) {
            Typecho.insertFileToEditor(file.title, file.url, file.isImage);
        };

        // ... (后续 UI 切换代码保持不变) ...
        var edittab = $('.editor').prepend('<div class="wmd-edittab"><a href="#wmd-editarea" class="active"><?php _e('撰写'); ?></a><a href="#wmd-preview"><?php _e('预览'); ?></a></div>'),
            editarea = $(textarea.parent()).attr("id", "wmd-editarea");

        $(".wmd-edittab a").click(function() {
            $(".wmd-edittab a").removeClass('active');
            $(this).addClass("active");
            $("#wmd-editarea, #wmd-preview").addClass("wmd-hidetab");
            var selected_tab = $(this).attr("href");
            $(selected_tab).removeClass("wmd-hidetab");
            if (selected_tab == "#wmd-preview") {
                $("#wmd-button-row").addClass("wmd-visualhide");
            } else {
                $("#wmd-button-row").removeClass("wmd-visualhide");
            }
            $("#wmd-preview").outerHeight($("#wmd-editarea").innerHeight());
            return false;
        });

        textarea.pastableTextarea().on('pasteImage', function (e, data) {
            var name = data.name ? data.name.replace(/[\(\)\[\]\*#!]/g, '') : (new Date()).toISOString().replace(/\..+$/, '');
            if (!name.match(/\.[a-z0-9]{2,}$/i)) {
                var ext = data.blob.type.split('/').pop();
                name += '.' + ext;
            }
            Typecho.uploadFile(new File([data.blob], name), name);
        });
    }

    if (isMarkdown) {
        initMarkdown();
    } else {
        var notice = $('<div class="message notice"><?php _e('这篇文章不是由Markdown语法创建的, 继续使用Markdown编辑它吗?'); ?> '
            + '<button class="btn btn-xs primary yes"><?php _e('是'); ?></button> ' 
            + '<button class="btn btn-xs no"><?php _e('否'); ?></button></div>')
            .hide().insertBefore(textarea).slideDown();
        $('.yes', notice).click(function () {
            notice.remove();
            $('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
            initMarkdown();
        });
        $('.no', notice).click(function () {
            notice.remove();
        });
    }
});
</script>
<?php endif; ?>

Typecho原生链接插入方式修改

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