数字员工大脑 — Main Agent 核心实现: - MainAgentService: 目标分解(LLM)、任务调度、进度监控、失败重试、自主循环 - 4个 Main Agent 专有工具: create_task / assign_task / check_progress / notify_user - Celery 异步任务: decompose_goal / execute_goal / execute_task / autonomy_tick - Goal API 增强: decompose / execute-async / replan 端点 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>