commit 80dd32db1de6caf516634af562013d92d3f46d22
Author: Seven <qiqiwatermelon@gmail.com>
Date:   Sun Mar 8 19:18:59 2026 +0700

    init

diff --git a/.dockerignore b/.dockerignore
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--- /dev/null
+++ b/.dockerignore
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+node_modules
+.git
+.gitignore
+*.md
+.DS_Store
+.env
+.vscode
+dist
+build
+coverage
+.idea
+*.log
diff --git a/.gitignore b/.gitignore
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index 0000000..9b12989
--- /dev/null
+++ b/.gitignore
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+node_modules
+.env
+.DS_Store
+files/*
+!files/.gitkeep
diff --git a/Dockerfile b/Dockerfile
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--- /dev/null
+++ b/Dockerfile
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+# 使用 Bun 官方镜像作为基础镜像
+FROM oven/bun:1 AS base
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制 package.json 和相关文件（可选，项目无运行时依赖）
+COPY package.json ./
+
+# 复制源代码
+COPY src ./src
+COPY tsconfig.json ./
+COPY files ./files
+
+# 暴露端口
+EXPOSE 9666
+
+# 设置环境变量
+ENV PORT=9666
+ENV FILES_DIR=/app/files
+
+# 启动服务
+CMD ["bun", "run", "src/server.ts"]
diff --git a/README.md b/README.md
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index 0000000..433fd67
--- /dev/null
+++ b/README.md
@@ -0,0 +1,178 @@
+# 📁 文件托管服务
+
+基于 Bun 的高性能文件托管服务，用于快速部署和访问静态文件。
+
+## ✨ 功能特点
+
+- 🚀 基于 Bun，性能极佳
+- 📂 支持目录浏览，美观的 Web 界面
+- 🔍 自动识别文件 MIME 类型
+- 🛡️ 防路径遍历攻击
+- ⚙️ 简单配置，开箱即用
+
+## 🚀 快速开始
+
+### 安装依赖
+
+```bash
+bun install
+```
+
+### 启动服务
+
+```bash
+# 开发模式（自动重启）
+bun run dev
+
+# 生产模式
+bun run start
+```
+
+### 访问服务
+
+打开浏览器访问：`http://localhost:3000`
+
+## 📦 使用说明
+
+1. 将需要托管的文件放入 `files/` 目录
+2. 启动服务
+3. 通过浏览器访问文件：
+   - 访问根路径：`http://localhost:3000/` 查看所有文件
+   - 访问具体文件：`http://localhost:3000/your-file.pdf`
+   - 访问子目录：`http://localhost:3000/subfolder/`
+
+## ⚙️ 配置
+
+编辑 `.env` 文件修改配置：
+
+```env
+# 服务器端口
+PORT=3000
+
+# 文件存储目录
+FILES_DIR=./files
+```
+
+## 🌐 部署到服务器
+
+### 1. 安装 Bun
+
+```bash
+curl -fsSL https://bun.sh/install | bash
+```
+
+### 2. 上传代码到服务器
+
+```bash
+# 使用 git
+git clone <your-repo>
+
+# 或使用 scp
+scp -r . user@server:/path/to/app
+```
+
+### 3. 启动服务
+
+```bash
+# 直接运行
+bun run start
+
+# 使用 PM2 管理（推荐）
+pm2 start "bun run start" --name file-hosting
+
+# 使用 systemd（推荐）
+sudo nano /etc/systemd/system/file-hosting.service
+```
+
+### systemd 服务配置示例
+
+```ini
+[Unit]
+Description=File Hosting Service
+After=network.target
+
+[Service]
+Type=simple
+User=your-user
+WorkingDirectory=/path/to/app
+ExecStart=/root/.bun/bin/bun run src/server.ts
+Restart=always
+Environment=PORT=3000
+
+[Install]
+WantedBy=multi-user.target
+```
+
+启用服务：
+
+```bash
+sudo systemctl enable file-hosting
+sudo systemctl start file-hosting
+sudo systemctl status file-hosting
+```
+
+### 4. 配置反向代理（可选）
+
+使用 Nginx 反向代理：
+
+```nginx
+server {
+    listen 80;
+    server_name your-domain.com;
+
+    location / {
+        proxy_pass http://localhost:3000;
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+}
+```
+
+## 📝 项目结构
+
+```
+.
+├── src/
+│   └── server.ts          # 服务器主文件
+├── files/                 # 文件存储目录
+│   ├── .gitkeep
+│   └── README.md          # 示例文件
+├── package.json
+├── tsconfig.json
+├── .env                   # 环境配置
+├── .gitignore
+└── README.md
+```
+
+## 🔒 安全建议
+
+1. **不要暴露敏感文件**：确保 `files/` 目录中不包含敏感信息
+2. **使用 HTTPS**：生产环境建议配置 SSL 证书
+3. **添加认证**：如需限制访问，可添加 HTTP 基础认证或 JWT
+4. **设置防火墙**：限制只允许特定 IP 访问
+
+## 📄 支持的文件类型
+
+- 文档：PDF, TXT, MD
+- 图片：PNG, JPG, GIF, SVG
+- 视频：MP4
+- 音频：MP3
+- 压缩包：ZIP
+- 网页：HTML, CSS, JS
+- 数据：JSON
+
+## 📈 性能
+
+- 基于 Bun 原生文件 API，性能是 Node.js 的 2-4 倍
+- 低内存占用，适合小型服务器
+- 支持高并发访问
+
+## 🤝 贡献
+
+欢迎提交 Issue 和 Pull Request！
+
+## 📜 许可
+
+MIT License
diff --git a/bun.lock b/bun.lock
new file mode 100644
index 0000000..dfe7e89
--- /dev/null
+++ b/bun.lock
@@ -0,0 +1,21 @@
+{
+  "lockfileVersion": 1,
+  "configVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "file-hosting-service",
+      "devDependencies": {
+        "@types/bun": "latest",
+      },
+    },
+  },
+  "packages": {
+    "@types/bun": ["@types/bun@1.3.5", "", { "dependencies": { "bun-types": "1.3.5" } }, "sha512-RnygCqNrd3srIPEWBd5LFeUYG7plCoH2Yw9WaZGyNmdTEei+gWaHqydbaIRkIkcbXwhBT94q78QljxN0Sk838w=="],
+
+    "@types/node": ["@types/node@25.0.3", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-W609buLVRVmeW693xKfzHeIV6nJGGz98uCPfeXI1ELMLXVeKYZ9m15fAMSaUPBHYLGFsVRcMmSCksQOrZV9BYA=="],
+
+    "bun-types": ["bun-types@1.3.5", "", { "dependencies": { "@types/node": "*" } }, "sha512-inmAYe2PFLs0SUbFOWSVD24sg1jFlMPxOjOSSCYqUgn4Hsc3rDc7dFvfVYjFPNHtov6kgUeulV4SxbuIV/stPw=="],
+
+    "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
+  }
+}
diff --git a/docker-compose.yml b/docker-compose.yml
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index 0000000..82b02a3
--- /dev/null
+++ b/docker-compose.yml
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+version: '3.8'
+
+services:
+  tradingview:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: tradingview-server
+    ports:
+      - "9666:9666"
+    environment:
+      - PORT=9666
+      - FILES_DIR=/app/files
+    volumes:
+      # 如果需要动态更新文件，可以挂载 files 目录
+      - ./files:/app/files:ro
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:9666/"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
diff --git a/files/.gitkeep b/files/.gitkeep
new file mode 100644
index 0000000..7b6ad89
--- /dev/null
+++ b/files/.gitkeep
@@ -0,0 +1,2 @@
+# 这是文件存储目录的占位文件
+# 请将您要托管的文件放在此目录下
diff --git a/package.json b/package.json
new file mode 100644
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--- /dev/null
+++ b/package.json
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+{
+  "name": "file-hosting-service",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "bun run --watch src/server.ts",
+    "start": "bun run src/server.ts"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/bun": "latest"
+  }
+}
diff --git a/src/server.ts b/src/server.ts
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+++ b/src/server.ts
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+const PORT = Bun.env.PORT || 3000;
+const FILES_DIR = Bun.env.FILES_DIR || "./files";
+
+// 获取文件的 MIME 类型
+function getMimeType(filename: string): string {
+  const ext = filename.split('.').pop()?.toLowerCase();
+  const mimeTypes: Record<string, string> = {
+    'html': 'text/html',
+    'css': 'text/css',
+    'js': 'application/javascript',
+    'json': 'application/json',
+    'png': 'image/png',
+    'jpg': 'image/jpeg',
+    'jpeg': 'image/jpeg',
+    'gif': 'image/gif',
+    'svg': 'image/svg+xml',
+    'pdf': 'application/pdf',
+    'txt': 'text/plain',
+    'zip': 'application/zip',
+    'mp4': 'video/mp4',
+    'mp3': 'audio/mpeg',
+  };
+  return mimeTypes[ext || ''] || 'application/octet-stream';
+}
+
+// 列出目录内容（HTML 格式）
+async function listDirectory(dirPath: string, urlPath: string): Promise<string> {
+  const files = await Array.fromAsync(new Bun.Glob("*").scan(dirPath));
+
+  let html = `
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <meta charset="utf-8">
+      <title>文件列表 - ${urlPath}</title>
+      <style>
+        body { font-family: Arial, sans-serif; max-width: 900px; margin: 50px auto; padding: 0 20px; }
+        h1 { color: #333; border-bottom: 2px solid #0066cc; padding-bottom: 10px; }
+        .path { color: #666; font-size: 14px; margin-bottom: 20px; }
+        ul { list-style: none; padding: 0; }
+        li { padding: 10px; border-bottom: 1px solid #eee; }
+        li:hover { background-color: #f5f5f5; }
+        a { text-decoration: none; color: #0066cc; display: flex; align-items: center; }
+        a:hover { text-decoration: underline; }
+        .icon { margin-right: 10px; font-size: 20px; }
+        .back { color: #666; }
+      </style>
+    </head>
+    <body>
+      <h1>📁 文件列表</h1>
+      <div class="path">当前路径: ${urlPath}</div>
+      <ul>
+  `;
+
+  if (urlPath !== '/') {
+    const parentPath = urlPath.split('/').slice(0, -1).join('/') || '/';
+    html += `<li><a href="${parentPath}" class="back"><span class="icon">⬆️</span>返回上级</a></li>`;
+  }
+
+  for (const file of files.sort()) {
+    const fullPath = `${dirPath}/${file}`;
+    const stat = await Bun.file(fullPath).exists();
+    const isDir = (await Bun.file(fullPath).type) === '';
+    const icon = isDir ? '📁' : '📄';
+    const link = urlPath === '/' ? `/${file}` : `${urlPath}/${file}`;
+    html += `<li><a href="${link}"><span class="icon">${icon}</span>${file}</a></li>`;
+  }
+
+  html += `
+      </ul>
+    </body>
+    </html>
+  `;
+  return html;
+}
+
+// CORS 响应头
+const corsHeaders = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'GET, OPTIONS',
+  'Access-Control-Allow-Headers': 'Content-Type',
+};
+
+// 启动服务器
+Bun.serve({
+  port: PORT,
+  async fetch(req) {
+    const url = new URL(req.url);
+    let pathname = decodeURIComponent(url.pathname);
+
+    // 处理 OPTIONS 预检请求
+    if (req.method === 'OPTIONS') {
+      return new Response(null, {
+        status: 204,
+        headers: corsHeaders
+      });
+    }
+
+    // 防止路径遍历攻击
+    if (pathname.includes('..')) {
+      return new Response('Forbidden', {
+        status: 403,
+        headers: corsHeaders
+      });
+    }
+
+    const filePath = `${FILES_DIR}${pathname}`;
+    const file = Bun.file(filePath);
+
+    try {
+      // 检查文件是否存在
+      if (await file.exists()) {
+        const stat = await file.stat();
+
+        // 如果是目录，显示目录列表
+        if (stat.isDirectory()) {
+          const html = await listDirectory(filePath, pathname);
+          return new Response(html, {
+            headers: {
+              'Content-Type': 'text/html; charset=utf-8',
+              ...corsHeaders
+            }
+          });
+        }
+
+        // 返回文件内容
+        const mimeType = getMimeType(pathname);
+        return new Response(file, {
+          headers: {
+            'Content-Type': mimeType,
+            'Content-Length': stat.size.toString(),
+            ...corsHeaders
+          }
+        });
+      }
+
+      // 文件不存在
+      return new Response('File not found', {
+        status: 404,
+        headers: corsHeaders
+      });
+    } catch (error) {
+      console.error('Error:', error);
+      return new Response('Internal Server Error', {
+        status: 500,
+        headers: corsHeaders
+      });
+    }
+  },
+});
+
+console.log(`🚀 文件托管服务已启动！`);
+console.log(`📂 文件目录: ${FILES_DIR}`);
+console.log(`🌐 访问地址: http://localhost:${PORT}`);
+console.log(`⏹️  按 Ctrl+C 停止服务`);
diff --git a/tsconfig.json b/tsconfig.json
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--- /dev/null
+++ b/tsconfig.json
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+{
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false,
+    "types": ["bun-types"]
+  }
+}