public ActionResult upCCashBack(CCashBack Cash) { if (ModelState.IsValid) { string strErr = ""; if (ContractMan.UpdateNewCCashBack(Cash, ref strErr) == true) { return(Json(new { success = "true", Msg = "保存成功" })); } else { return(Json(new { success = "false", Msg = "保存出错" + "/" + strErr })); } } else { //如果有错误,继续输入信息 return(Json(new { success = "false", Msg = "数据验证不通过" })); } }