perf: 性能与资源优化 - 提取内联资源、数据库查询优化、限流与缓存增强
主要优化: - templates/index.html: 220KB → 28KB，内联CSS/JS提取为静态文件 - menu/serializers.py: 修复 Order.ingredients_summary N+1 查询问题 - menu/services/dish_service.py: 移除多余查询，添加 only() 限制字段 - menu/views.py: 上传接口添加每分钟20次限流 - static/js/api.js: 统一API错误处理 - zhangmenu/settings.py: 添加Whitenoise压缩、Redis缓存支持、环境变量配置 - static/css/app.css, static/js/app.js: 提取的内联资源文件 - 新增 migrations, requirements.txt, .env.example Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Claude Opus 4.6
Claude Opus 4.6
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>登录 - 玉姐的菜单</title>
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<link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;800&family=ZCOOL+XiaoWei&family=Nunito:wght@400;500;600;700;800&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="/static/bootstrap-icons.min.css">
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<style>
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:root {
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--primary: #a85a32;
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--primary-light: #c97a52;
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--primary-dark: #7f4224;
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--primary-soft: #f2dcc8;
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--secondary: #6f8b63;
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--secondary-light: #89a37d;
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--secondary-soft: #e5efdf;
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--accent: #d4a35f;
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--accent-soft: #f5e6c8;
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--bg-primary: #f6efe3;
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--bg-secondary: #efe4d3;
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--bg-card: #fffaf2;
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--paper: #fffdf8;
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--paper-strong: #fff7ec;
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--wood: #d7b894;
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--ink: #33251d;
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--line: rgba(110, 76, 51, 0.14);
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--line-strong: rgba(110, 76, 51, 0.24);
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--shadow-sm: 0 6px 16px rgba(103, 72, 45, 0.08);
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--shadow-md: 0 12px 28px rgba(103, 72, 45, 0.12);
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--shadow-lg: 0 22px 44px rgba(103, 72, 45, 0.14);
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--shadow-xl: 0 28px 56px rgba(103, 72, 45, 0.16);
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--radius-sm: 12px;
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--radius-md: 20px;
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--radius-lg: 28px;
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--radius-xl: 36px;
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--font-display: 'ZCOOL XiaoWei', 'Noto Sans SC', serif;
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--font-body: 'Nunito', 'Noto Sans SC', sans-serif;
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}
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: var(--font-body);
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background: var(--bg-primary);
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 20px;
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background-image:
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radial-gradient(ellipse at 20% 0%, rgba(168, 90, 50, 0.08) 0%, transparent 50%),
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radial-gradient(ellipse at 80% 100%, rgba(212, 163, 95, 0.1) 0%, transparent 50%);
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}
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/* === Header === */
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.login-header {
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width: 100%;
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max-width: 480px;
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background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
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border-radius: var(--radius-xl) var(--radius-xl) 0 0;
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padding: 48px 40px 56px;
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text-align: center;
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position: relative;
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overflow: hidden;
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}
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.login-header::before {
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content: '';
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position: absolute;
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top: -50%;
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right: -15%;
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width: 320px;
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height: 320px;
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background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 65%);
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pointer-events: none;
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}
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.login-header::after {
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content: '';
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position: absolute;
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bottom: -30%;
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left: -10%;
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width: 200px;
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height: 200px;
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background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 65%);
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pointer-events: none;
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}
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.header-icon {
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width: 72px;
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height: 72px;
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background: rgba(255,255,255,0.2);
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border-radius: 20px;
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display: flex;
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align-items: center;
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justify-content: center;
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margin: 0 auto 20px;
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backdrop-filter: blur(8px);
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}
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.header-icon i {
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font-size: 36px;
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color: white;
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}
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.login-header h1 {
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font-family: var(--font-display);
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font-size: 32px;
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color: white;
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margin-bottom: 8px;
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letter-spacing: 2px;
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}
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.login-header p {
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color: rgba(255,255,255,0.85);
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font-size: 14px;
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font-weight: 400;
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}
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/* === Card === */
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.login-card {
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width: 100%;
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max-width: 480px;
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background: var(--bg-card);
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border-radius: 0 0 var(--radius-xl) var(--radius-xl);
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padding: 40px 40px 48px;
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box-shadow: var(--shadow-xl);
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border: 1px solid var(--line);
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border-top: none;
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}
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.form-title {
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font-size: 16px;
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font-weight: 600;
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color: var(--ink);
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margin-bottom: 28px;
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text-align: center;
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}
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.form-group {
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margin-bottom: 20px;
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}
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.form-group label {
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display: block;
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margin-bottom: 8px;
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font-size: 13px;
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font-weight: 600;
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color: var(--ink);
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letter-spacing: 0.5px;
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}
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.input-wrapper {
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position: relative;
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}
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.input-wrapper i {
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position: absolute;
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left: 16px;
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top: 50%;
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transform: translateY(-50%);
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color: var(--wood);
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font-size: 18px;
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pointer-events: none;
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}
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.form-control {
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width: 100%;
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padding: 14px 16px 14px 48px;
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border: 2px solid var(--line);
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border-radius: var(--radius-sm);
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font-size: 15px;
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font-family: var(--font-body);
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color: var(--ink);
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background: var(--paper);
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transition: all 0.2s ease;
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}
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.form-control:focus {
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outline: none;
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border-color: var(--primary);
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background: white;
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box-shadow: 0 0 0 4px rgba(168, 90, 50, 0.08);
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}
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.form-control::placeholder {
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color: var(--wood);
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opacity: 0.7;
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}
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.submit-btn {
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width: 100%;
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padding: 16px;
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margin-top: 8px;
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background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
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border: none;
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border-radius: var(--radius-sm);
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color: white;
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font-size: 16px;
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font-weight: 700;
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font-family: var(--font-body);
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cursor: pointer;
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transition: all 0.2s ease;
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box-shadow: 0 4px 14px rgba(168, 90, 50, 0.3);
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letter-spacing: 1px;
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}
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.submit-btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 8px 20px rgba(168, 90, 50, 0.4);
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}
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.submit-btn:active {
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transform: translateY(0);
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}
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.error-msg {
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background: #fef2f2;
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border: 1px solid #fecaca;
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color: #dc2626;
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padding: 12px 16px;
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border-radius: var(--radius-sm);
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margin-bottom: 20px;
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font-size: 14px;
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.error-msg i {
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font-size: 16px;
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}
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/* === Footer === */
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.login-footer {
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width: 100%;
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max-width: 480px;
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text-align: center;
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padding: 20px 40px;
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margin-top: 16px;
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}
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.login-footer span {
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color: var(--wood);
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font-size: 12px;
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opacity: 0.7;
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}
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/* === Responsive === */
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@media (max-width: 520px) {
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.login-header { padding: 36px 28px 44px; }
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.login-header h1 { font-size: 26px; }
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.login-card { padding: 32px 28px 36px; }
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}
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</style>
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</head>
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<body>
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<header class="login-header">
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<div class="header-icon">
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<i class="bi bi-book"></i>
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</div>
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<h1>玉姐的菜单</h1>
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<p>家庭菜谱 · 备菜清单</p>
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</header>
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<div class="login-card">
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<p class="form-title">请登录以继续</p>
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{% if form.errors %}
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<div class="error-msg">
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<i class="bi bi-exclamation-circle-fill"></i>
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用户名或密码错误，请重试
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</div>
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{% endif %}
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<form method="post">
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{% csrf_token %}
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<div class="form-group">
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<label for="id_username">用户名</label>
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<div class="input-wrapper">
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<i class="bi bi-person"></i>
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<input type="text" name="username" class="form-control" id="id_username" placeholder="请输入用户名" required autofocus>
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</div>
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</div>
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<div class="form-group">
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<label for="id_password">密码</label>
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<div class="input-wrapper">
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<i class="bi bi-lock"></i>
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<input type="password" name="password" class="form-control" id="id_password" placeholder="请输入密码" required>
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</div>
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</div>
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<button type="submit" class="submit-btn">登 录</button>
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</form>
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</div>
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<div class="login-footer">
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<span>Zhangmenu 管理后台</span>
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</div>
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</body>
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</html>
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+9
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File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user