# world_snapshot create_snapshot.dspy
# 创建世界快照：聚合 world/scene/entity 当前状态写入 snapshot_json
try:
    result = await create_snapshot(params_kw)
    return result
except Exception as e:
    debug(f'create_snapshot.dspy error: {format_exc()}')
    return {'code': 'INTERNAL_ERROR', 'message': str(e), 'field': '', 'detail': ''}