refactor: v2.0 全量重构 — TypeScript + React + Zustand + IndexedDB

技术栈升级:
- JavaScript → TypeScript 5.6(全量类型安全)
- 原生 DOM → React 18(函数组件 + Hooks)
- 全局变量 → Zustand 5(轻量状态管理)
- localStorage → IndexedDB / Dexie.js 4(大容量、异步、索引)
- marked.js → unified / remark / rehype(插件化渲染管线)
- 无打包 → electron-vite 3(HMR 热更新)
- 纯 CSS → CSS Variables + CSS Modules

新增功能:
- 标签页状态 IndexedDB 持久化(关闭后可恢复)
- 最近打开文件列表
- 大文件虚拟化行号(>2000 行)
- 搜索高亮二分查找优化 O(log N)
- rehype-sanitize HTML 安全过滤

文件结构:
- 7 个源文件 → 51 个模块化文件
- src/main/     主进程(6 文件)
- src/preload/  预加载(1 文件)
- src/renderer/ 渲染进程(42 文件:组件/hooks/stores/lib/db/types/styles)
- src/shared/   共享类型(2 文件)

构建验证:
- TypeScript 检查零错误
- electron-vite build 成功
- 产物:main 15kB + preload 2kB + renderer 1.5MB
This commit is contained in:
thzxx
2026-05-27 20:29:23 +08:00
parent c2cdba546b
commit 5e1c89d280
59 changed files with 4674 additions and 314 deletions
+138
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/* Markdown Body Styles */
.markdown-body {
font-family: var(--font-ui);
font-size: 15px;
line-height: 1.7;
color: var(--text);
word-wrap: break-word;
}
.markdown-body h1, .markdown-body h2, .markdown-body h3,
.markdown-body h4, .markdown-body h5, .markdown-body h6 {
margin-top: 24px;
margin-bottom: 16px;
font-weight: 600;
line-height: 1.25;
color: var(--text);
}
.markdown-body h1 {
font-size: 2em;
padding-bottom: 0.3em;
border-bottom: 1px solid var(--border);
}
.markdown-body h2 {
font-size: 1.5em;
padding-bottom: 0.3em;
border-bottom: 1px solid var(--border-light);
}
.markdown-body h3 { font-size: 1.25em; }
.markdown-body h4 { font-size: 1em; }
.markdown-body h5 { font-size: 0.875em; }
.markdown-body h6 { font-size: 0.85em; color: var(--text-secondary); }
.markdown-body p {
margin-top: 0;
margin-bottom: 16px;
}
.markdown-body a {
color: var(--primary);
text-decoration: none;
cursor: pointer;
}
.markdown-body a:hover { text-decoration: underline; }
.markdown-body strong { font-weight: 600; }
.markdown-body img {
max-width: 100%;
height: auto;
border-radius: var(--radius);
margin: 8px 0;
}
.markdown-body hr {
height: 2px;
background: var(--border);
border: none;
margin: 24px 0;
border-radius: 1px;
}
.markdown-body blockquote {
margin: 0 0 16px 0;
padding: 4px 16px;
border-left: 4px solid var(--primary);
color: var(--text-secondary);
background: var(--bg-secondary);
border-radius: 0 var(--radius) var(--radius) 0;
}
.markdown-body blockquote p:last-child { margin-bottom: 0; }
.markdown-body ul, .markdown-body ol {
margin-top: 0;
margin-bottom: 16px;
padding-left: 2em;
}
.markdown-body li { margin-top: 4px; }
.markdown-body li + li { margin-top: 4px; }
.markdown-body code {
font-family: var(--font-mono);
font-size: 0.9em;
background: var(--code-bg);
padding: 2px 6px;
border-radius: 4px;
color: #e83e8c;
}
:root.dark .markdown-body code { color: #f48fb1; }
.markdown-body pre {
margin-top: 0;
margin-bottom: 16px;
padding: 16px;
background: var(--code-bg);
border-radius: var(--radius);
overflow-x: auto;
border: 1px solid var(--border-light);
}
.markdown-body pre code {
padding: 0;
background: transparent;
color: inherit;
font-size: 13px;
line-height: 1.5;
}
.markdown-body table {
border-collapse: collapse;
width: 100%;
margin-bottom: 16px;
overflow-x: auto;
display: block;
}
.markdown-body table th, .markdown-body table td {
padding: 8px 16px;
border: 1px solid var(--border);
text-align: left;
}
.markdown-body table th {
font-weight: 600;
background: var(--bg-secondary);
}
.markdown-body table tr:nth-child(even) { background: var(--bg-secondary); }
.markdown-body input[type="checkbox"] {
margin-right: 6px;
accent-color: var(--primary);
}