yumoqing 769fc4968e feat: initial wan22 video generation service
- Wan2.2-TI2V-5B GPU 视频推理
- ahserver + longtasks 异步任务队列
- OpenAI 兼容 API: POST /api/submit, GET /api/task, GET /api/status
- 模型常驻内存,惰性加载
- 全局串行推理锁(GPU 安全)
- 支持 t2v/i2v/ti2v/s2v 四种任务类型
2026-06-09 22:00:22 +08:00

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# -*- coding:utf-8 -*-
# GET /api/task?task_id=xxx - 查询任务状态
import json
from ahserver.serverenv import ServerEnv
task_id = params_kw.get('task_id', '')
if not task_id:
return json.dumps({'error': 'task_id is required'}, ensure_ascii=False)
env = ServerEnv()
longtasks = env.longtasks
if longtasks is None:
return json.dumps({'error': 'service not ready'}, ensure_ascii=False)
status = await longtasks.get_status(task_id)
return json.dumps(status)