# -*- coding:utf-8 -*-
# GET /api/task?task_id=xxx - 查询任务状态

env = ServerEnv()
longtasks = env.longtasks

task_id = params_kw.get('task_id', '')
if not task_id:
    return json.dumps({"error": "task_id is required"})

status = await longtasks.get_status(task_id)
return json.dumps(status)