# entity_update.dspy —— 实体更新（REST /api/*）
try:
    result = await update_entity(params_kw)
    return {'code': 'OK', 'message': 'success', 'data': result}
except Exception as e:
    if hasattr(e, 'to_dict'):
        err = e.to_dict()
        return {'code': err['code'], 'message': err['message'], 'field': err['field'], 'detail': err['detail']}
    return {'code': 'DB_ERROR', 'message': '更新实体失败', 'field': '', 'detail': str(e)}