Initial commit: 七牛云上传飞书机器人

功能：
- 飞书交互卡片支持
- 七牛云文件上传
- 自动 CDN 刷新
- 多存储桶配置
- 跨平台部署（Linux/macOS/Windows）
- Docker 支持

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "qiniu-feishu-bot",
+  "version": "1.0.0",
+  "description": "七牛云文件上传飞书机器人 - 独立部署版本",
+  "main": "src/index.js",
+  "scripts": {
+    "start": "node src/index.js",
+    "dev": "node --watch src/index.js",
+    "docker:build": "docker build -t qiniu-feishu-bot .",
+    "docker:run": "docker run -d --name qiniu-bot -p 3000:3000 --env-file .env qiniu-feishu-bot"
+  },
+  "keywords": [
+    "qiniu",
+    "feishu",
+    "upload",
+    "bot"
+  ],
+  "author": "饭团 🍙",
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^1.6.0",
+    "dotenv": "^16.3.1",
+    "express": "^4.18.2"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  }
+}