replace screenshot pipeline and update admin

docker-compose.yml

@@ -10,7 +10,6 @@ services:
       - ./data:/app/data          # 数据库持久化
       - ./logs:/app/logs          # 日志持久化
       - ./截图:/app/截图          # 截图持久化
-      - ./playwright:/ms-playwright  # Playwright浏览器持久化（避免重复下载）
       - /etc/localtime:/etc/localtime:ro  # 时区同步
       - ./static:/app/static      # 静态文件（实时更新）
       - ./templates:/app/templates  # 模板文件（实时更新）
@@ -23,8 +22,6 @@ services:
     environment:
       - TZ=Asia/Shanghai
       - PYTHONUNBUFFERED=1
-      - PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
-      - PLAYWRIGHT_DOWNLOAD_HOST=https://npmmirror.com/mirrors/playwright
       # Flask 配置
       - FLASK_ENV=production
       - FLASK_DEBUG=false