# -*- coding: utf-8 -*-
# demo/api/session_create.dspy —— 演示会话 CRUD 新增（管理后台维护用）
try:
    if not params_kw.get('world_id'):
        return {"status": 400, "message": "world_id 不能为空"}
    data = await start_demo(
        world_id=params_kw.get('world_id'),
        session_name=params_kw.get('session_name', ''),
    )
    return {"status": 200, "data": data}
except DemoParamError as e:
    return {"status": 400, "message": str(e)}
except DemoDuplicateError as e:
    return {"status": 409, "message": str(e)}
except DemoNotFoundError as e:
    return {"status": 404, "message": str(e)}
except Exception as e:
    return {"status": 500, "message": "session_create 内部错误: %s" % e}