✨ 优化浏览器池和并发配置
1. 浏览器池改为按需启动模式 - 启动时不创建浏览器,有截图任务时才启动 - 空闲5分钟后自动关闭浏览器释放资源 2. 修复截图并发数保存问题 - 修复database.py中缺少保存max_screenshot_concurrent的代码 3. 去掉并发数上限限制 - 管理员可自由设置并发数,不再限制1-20/1-5 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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8
app.py
8
app.py
@@ -3444,15 +3444,15 @@ if __name__ == '__main__':
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print("默认管理员: admin/admin")
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print("=" * 60 + "\n")
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# 同步初始化浏览器池(必须在socketio.run之前,否则eventlet会导致asyncio冲突)
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# 初始化浏览器工作线程池(按需模式,启动时不创建浏览器)
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try:
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system_cfg = database.get_system_config()
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pool_size = system_cfg.get('max_screenshot_concurrent', 3) if system_cfg else 3
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print(f"正在预热 {pool_size} 个浏览器实例(截图加速)...")
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print(f"初始化截图线程池({pool_size}个worker,按需启动浏览器,空闲5分钟后自动关闭)...")
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init_browser_worker_pool(pool_size=pool_size)
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print("✓ 浏览器池初始化完成")
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print("✓ 截图线程池初始化完成")
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except Exception as e:
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print(f"警告: 浏览器池初始化失败: {e}")
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print(f"警告: 截图线程池初始化失败: {e}")
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socketio.run(app, host=config.SERVER_HOST, port=config.SERVER_PORT, debug=config.DEBUG, allow_unsafe_werkzeug=True)
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