public string update(bom_info bomInfo) { try { UserInfoService us = new UserInfoService(); string quanxian_save1 = us.new_quanxian("upd", "BOM"); if (quanxian_save1 != null && quanxian_save1.Length > 0 && quanxian_save1 == "是") { } else { return(ResultUtil.error("没有权限!")); } bs = new BomService(); if (bs.update(bomInfo)) { return(ResultUtil.success("保存成功")); } else { return(ResultUtil.error("保存失败")); } } catch (ErrorUtil err) { return(ResultUtil.fail(401, err.Message)); } catch { return(ResultUtil.error("查询失败")); } }