编辑器按钮样式调整、编辑器查找与替换弹窗UI升级
重写当前编辑器的UI界面
新增ai文章助手（可参考下方ui）
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Jz Blog OS - NextGen</title>
    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap" rel="stylesheet">
    <script src="https://unpkg.com/@phosphor-icons/web"></script>
    
    <style>
        :root {
            /* 采用年轻化、有活力的色系，抛弃传统的工业蓝 */
            --theme-accent: #FF3366; 
            --theme-dark: #1E1E2F;
            --glass-bg: rgba(255, 255, 255, 0.75);
            --glass-border: rgba(255, 255, 255, 0.5);
            --text-main: #2D2D3F;
            --text-sub: #7A7A9D;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Outfit', sans-serif; }

        /* ================= 极具视觉冲击力的流体背景 ================= */
        body {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background-color: #E0E5EC;
            /* 动态渐变流体背景 */
            background-image: 
                radial-gradient(at 40% 20%, hsla(28,100%,74%,1) 0px, transparent 50%),
                radial-gradient(at 80% 0%, hsla(189,100%,56%,1) 0px, transparent 50%),
                radial-gradient(at 0% 50%, hsla(355,100%,93%,1) 0px, transparent 50%),
                radial-gradient(at 80% 50%, hsla(340,100%,76%,1) 0px, transparent 50%),
                radial-gradient(at 0% 100%, hsla(22,100%,77%,1) 0px, transparent 50%),
                radial-gradient(at 80% 100%, hsla(242,100%,70%,1) 0px, transparent 50%),
                radial-gradient(at 0% 0%, hsla(343,100%,76%,1) 0px, transparent 50%);
            background-size: cover;
        }

        /* ================= 核心：悬浮玻璃岛 ================= */
        .glass-os {
            width: 96vw;
            height: 94vh;
            background: var(--glass-bg);
            backdrop-filter: blur(24px); /* 强烈的毛玻璃效果 */
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--glass-border);
            border-radius: 32px; /* 极具现代感的大圆角 */
            box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.15), 
                        inset 0 1px 1px rgba(255, 255, 255, 0.8);
            display: flex;
            overflow: hidden;
        }

        /* ================= 左侧：独立药丸型导航 ================= */
        .sidebar {
            width: 280px;
            padding: 30px 20px;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.6);
            background: linear-gradient(180deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 100%);
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            color: var(--theme-dark);
            margin-bottom: 40px;
            padding-left: 10px;
        }
        .brand span {
            background: linear-gradient(135deg, #FF3366, #FF9933);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav { display: flex; flex-direction: column; gap: 6px; }
        .nav-item {
            display: flex; align-items: center; gap: 14px;
            padding: 14px 18px;
            border-radius: 16px; /* 药丸按钮 */
            color: var(--text-sub);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .nav-item:hover {
            background: rgba(255, 255, 255, 0.6);
            color: var(--theme-dark);
            transform: translateX(4px);
        }
        .nav-item.active {
            background: var(--theme-dark);
            color: white;
            box-shadow: 0 10px 20px -5px rgba(30, 30, 47, 0.3);
        }
        .nav-item i { font-size: 22px; }

        /* ================= 右侧内容区 ================= */
        .main {
            flex: 1;
            display: flex;
            flex-direction: column;
            padding: 30px 40px;
            overflow-y: auto;
        }

        /* 顶部欢迎区 - 替代传统死板的 Header */
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }
        .greeting h1 { font-size: 28px; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
        .greeting p { color: var(--text-sub); font-size: 15px; display: flex; align-items: center; gap: 8px;}
        .weather-tag { background: rgba(255,255,255,0.6); padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600;}

        .user-actions { display: flex; align-items: center; gap: 20px; }
        .action-btn { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.6); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--text-main); cursor: pointer; border: 1px solid rgba(255,255,255,0.8); transition: 0.2s;}
        .action-btn:hover { background: white; transform: scale(1.05); }
        .avatar { width: 50px; height: 50px; border-radius: 18px; object-fit: cover; box-shadow: 0 8px 16px rgba(0,0,0,0.1); border: 2px solid white; cursor: pointer;}

        /* ================= 仪表盘 Widget 布局 ================= */
        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 30px;
        }

        /* 发光/半透明数据卡片 */
        .widget {
            background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.4) 100%);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
        }
        .widget:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 30px -10px rgba(0,0,0,0.08);
            background: rgba(255,255,255,0.9);
        }
        
        .w-icon { width: 48px; height: 48px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px;}
        .ic-blue { background: #E0F2FE; color: #0284C7; }
        .ic-pink { background: #FCE7F3; color: #DB2777; }
        .ic-purple { background: #F3E8FF; color: #9333EA; }
        .ic-green { background: #DCFCE7; color: #16A34A; }

        .w-title { color: var(--text-sub); font-size: 14px; font-weight: 600; margin-bottom: 8px;}
        .w-value { font-size: 36px; font-weight: 800; color: var(--text-main); font-family: 'Outfit';}
        
        /* 底部装饰波纹 */
        .w-deco { position: absolute; bottom: -20px; right: -20px; font-size: 100px; opacity: 0.05; transform: rotate(-15deg);}

        /* ================= 新型列表设计 (抛弃传统 Table) ================= */
        .content-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }

        .panel {
            background: rgba(255,255,255,0.5);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            padding: 24px;
        }
        .panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;}
        .panel-title { font-size: 18px; font-weight: 700; color: var(--text-main);}

        /* 列表项化身卡片 */
        .list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255,255,255,0.6);
            padding: 16px;
            border-radius: 16px;
            margin-bottom: 12px;
            border: 1px solid transparent;
            transition: 0.2s;
        }
        .list-item:hover {
            background: white;
            border: 1px solid white;
            box-shadow: 0 10px 20px -5px rgba(0,0,0,0.05);
            transform: scale(1.01);
        }

        .article-info { display: flex; align-items: center; gap: 16px; }
        .article-cover { width: 60px; height: 60px; border-radius: 12px; object-fit: cover; background: #EEE; }
        .article-title { font-size: 15px; font-weight: 600; color: var(--text-main); margin-bottom: 4px;}
        .article-meta { font-size: 13px; color: var(--text-sub); display: flex; gap: 12px;}
        
        /* 时尚的胶囊状态 */
        .status-pill {
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .status-on { background: #1E1E2F; color: white; }
        .status-off { background: rgba(0,0,0,0.05); color: var(--text-sub); }

        /* 纯 CSS 模拟的现代化柱状图 */
        .chart-mock { display: flex; align-items: flex-end; gap: 12px; height: 200px; padding-top: 20px; }
        .bar-group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .bar { width: 100%; border-radius: 8px; background: linear-gradient(180deg, var(--theme-accent) 0%, rgba(255,51,102,0.2) 100%); transition: 0.4s; }
        .bar:hover { filter: brightness(1.2); cursor: pointer; }
        .bar-label { font-size: 12px; color: var(--text-sub); font-weight: 600;}

    </style>
</head>
<body>

    <!-- 悬浮的玻璃系统主容器 -->
    <div class="glass-os">
        
        <!-- 左侧菜单 -->
        <aside class="sidebar">
            <div class="brand">
                <i class="ph-fill ph-planet" style="color: #FF3366; font-size: 32px;"></i>
                <span>Jz Blog OS</span>
            </div>
            
            <div class="nav">
                <div class="nav-item active"><i class="ph ph-squares-four"></i> 空间总览</div>
                <div class="nav-item"><i class="ph ph-pen-nib"></i> 内容创作</div>
                <div class="nav-item"><i class="ph ph-files"></i> 文章管理</div>
                <div class="nav-item"><i class="ph ph-chats-circle"></i> 互动评论</div>
                <div class="nav-item"><i class="ph ph-link"></i> 友链森林</div>
                <div class="nav-item"><i class="ph ph-image"></i> 媒体资源</div>
                
                <div style="margin: 30px 0 10px 18px; font-size: 12px; font-weight: 700; color: #A0A0B8; letter-spacing: 1px;">SYSTEM</div>
                
                <div class="nav-item"><i class="ph ph-robot"></i> AI 助手</div>
                <div class="nav-item"><i class="ph ph-gear-six"></i> 偏好设置</div>
            </div>
            
            <!-- 底部二次元挂件替换为现代化的卡片 -->
            <div style="margin-top: auto; background: rgba(255,255,255,0.5); padding: 16px; border-radius: 16px; text-align: center;">
                <i class="ph-fill ph-rocket-launch" style="font-size: 32px; color: #FF9933; margin-bottom: 8px;"></i>
                <div style="font-size: 13px; font-weight: 600; color: var(--text-main);">系统运行良好</div>
                <div style="font-size: 12px; color: var(--text-sub);">Version 2.0.1</div>
            </div>
        </aside>

        <!-- 主内容区 -->
        <main class="main">
            
            <!-- 头部 -->
            <header class="header">
                <div class="greeting">
                    <h1>下午好, 黎智勇 ✨</h1>
                    <p>今天也是充满活力的一天！持续学习，不断进步。<span class="weather-tag">☁️ 厦门市 阴 20°C</span></p>
                </div>
                <div class="user-actions">
                    <div class="action-btn"><i class="ph ph-magnifying-glass"></i></div>
                    <div class="action-btn"><i class="ph ph-bell-ringing"></i></div>
                    <img src="https://i.pravatar.cc/150?img=11" alt="Avatar" class="avatar">
                </div>
            </header>

            <!-- 顶部数据看板 -->
            <div class="dashboard-grid">
                <div class="widget">
                    <i class="ph-fill ph-users w-deco"></i>
                    <div class="w-icon ic-blue"><i class="ph-fill ph-user-circle-plus"></i></div>
                    <div class="w-title">系统总用户</div>
                    <div class="w-value">11</div>
                </div>
                <div class="widget">
                    <i class="ph-fill ph-article w-deco"></i>
                    <div class="w-icon ic-pink"><i class="ph-fill ph-files"></i></div>
                    <div class="w-title">发布文章数</div>
                    <div class="w-value">17</div>
                </div>
                <div class="widget">
                    <i class="ph-fill ph-chat-teardrop-text w-deco"></i>
                    <div class="w-icon ic-purple"><i class="ph-fill ph-chat-centered-dots"></i></div>
                    <div class="w-title">收到的评论</div>
                    <div class="w-value">14</div>
                </div>
                <div class="widget">
                    <i class="ph-fill ph-eye w-deco"></i>
                    <div class="w-icon ic-green"><i class="ph-fill ph-chart-line-up"></i></div>
                    <div class="w-title">累计总浏览</div>
                    <div class="w-value">8,240</div>
                </div>
            </div>

            <!-- 下方图表与列表 -->
            <div class="content-grid">
                
                <!-- 近期文章 (取代死板的 Table) -->
                <div class="panel">
                    <div class="panel-header">
                        <div class="panel-title">最新创作动态</div>
                        <div style="color: var(--theme-accent); font-size: 14px; font-weight: 600; cursor: pointer;">查看全部博客 <i class="ph ph-arrow-right"></i></div>
                    </div>
                    
                    <div class="list-item">
                        <div class="article-info">
                            <div class="article-cover" style="background: linear-gradient(45deg, #FF9A9E 0%, #FECFEF 99%, #FECFEF 100%);"></div>
                            <div>
                                <div class="article-title">博客待更新日志</div>
                                <div class="article-meta">
                                    <span><i class="ph ph-eye"></i> 503 浏览</span>
                                    <span><i class="ph ph-calendar-blank"></i> 2025-11-21</span>
                                </div>
                            </div>
                        </div>
                        <div class="status-pill status-off">已禁用</div>
                    </div>

                    <div class="list-item">
                        <div class="article-info">
                            <div class="article-cover" style="background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);"></div>
                            <div>
                                <div class="article-title">VMware 17安装macOS教程和使用教程</div>
                                <div class="article-meta">
                                    <span><i class="ph ph-eye"></i> 986 浏览</span>
                                    <span><i class="ph ph-calendar-blank"></i> 2025-08-18</span>
                                </div>
                            </div>
                        </div>
                        <div class="status-pill status-on">正常启用</div>
                    </div>

                    <div class="list-item">
                        <div class="article-info">
                            <div class="article-cover" style="background: linear-gradient(120deg, #f093fb 0%, #f5576c 100%);"></div>
                            <div>
                                <div class="article-title">PostCSS 和 CSS Nesting的疑难杂症</div>
                                <div class="article-meta">
                                    <span><i class="ph ph-eye"></i> 597 浏览</span>
                                    <span><i class="ph ph-chat-circle"></i> 2 评论</span>
                                </div>
                            </div>
                        </div>
                        <div class="status-pill status-on">正常启用</div>
                    </div>
                </div>

                <!-- 流量趋势 (纯CSS概念图表) -->
                <div class="panel">
                    <div class="panel-header">
                        <div class="panel-title">本周流量趋势</div>
                    </div>
                    <div class="chart-mock">
                        <div class="bar-group"><div class="bar" style="height: 40%;"></div><span class="bar-label">一</span></div>
                        <div class="bar-group"><div class="bar" style="height: 70%;"></div><span class="bar-label">二</span></div>
                        <div class="bar-group"><div class="bar" style="height: 30%;"></div><span class="bar-label">三</span></div>
                        <div class="bar-group"><div class="bar" style="height: 90%;"></div><span class="bar-label">四</span></div>
                        <div class="bar-group"><div class="bar" style="height: 60%;"></div><span class="bar-label">五</span></div>
                        <div class="bar-group"><div class="bar" style="height: 85%; background: linear-gradient(180deg, #1E1E2F 0%, rgba(30,30,47,0.2) 100%);"></div><span class="bar-label">六</span></div>
                        <div class="bar-group"><div class="bar" style="height: 50%;"></div><span class="bar-label">日</span></div>
                    </div>
                </div>

            </div>
        </main>
    </div>
</body>
</html>
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