diff --git a/.env.example b/.env.example
index 81ae084..fae066d 100644
--- a/.env.example
+++ b/.env.example
@@ -1,23 +1,23 @@
-JWT_SECRET=your_jwt_secret_here
+# JWT Secret
+JWT_SECRET=your_jwt_secret_at_least_32_bytes
+
+# Database
 SERVER_HOST=your_database_host
 SERVER_PORT=3306
 SERVER_USER=your_database_user
 PASSWORD=your_database_password
-DB_NAME=auth_db
+DB_NAME=your_database_name
 
 # GitHub OAuth
 GITHUB_CLIENT_ID=your_github_client_id
 GITHUB_CLIENT_SECRET=your_github_client_secret
 GITHUB_CALLBACK_URL=https://your-domain.com/callback
 
-# 飞书 OAuth
+# Feishu OAuth
 FEISHU_APP_ID=your_feishu_app_id
 FEISHU_APP_SECRET=your_feishu_app_secret
 
-# AI API Keys
+# API Keys
 SILICONFLOW_API_KEY=your_siliconflow_api_key
 DEEPSEEK_API_KEY=your_deepseek_api_key
 GROK_API_KEY=your_grok_api_key
-
-# Grok API Base URL (optional)
-GROK_BASE_URL=https://api.x.ai
diff --git a/.gitignore b/.gitignore
index 2edb786..b910ef8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,40 +1,26 @@
-# compiled output
-/dist
-/node_modules
-
-# Environment variables
+# 环境变量
 .env
 .env.local
 .env.*.local
 
-# Logs
-logs
+# 依赖
+node_modules/
+.pnpm-store/
+
+# 构建产物
+dist/
+build/
+
+# 日志
 *.log
 npm-debug.log*
-pnpm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-lerna-debug.log*
 
-# OS
+# 编辑器
+.vscode/
+.idea/
+
+# 系统文件
 .DS_Store
 
-# Tests
-/coverage
-/.nyc_output
-
-# IDEs and editors
-/.idea
-.project
-.classpath
-.c9/
-*.launch
-.settings/
-*.sublime-workspace
-
-# IDE - VSCode
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
\ No newline at end of file
+# Vercel
+.vercel/
diff --git a/vercel.json b/vercel.json
index b9607d3..5e29aa3 100644
--- a/vercel.json
+++ b/vercel.json
@@ -11,5 +11,8 @@
       "src": "/(.*)",
       "dest": "dist/main.js"
     }
-  ]
+  ],
+  "env": {
+    "NODE_ENV": "production"
+  }
 }