public JsonResult CancelEdit(string spu) { try { if (string.IsNullOrEmpty(spu)) { return(Json(new { Error = 1 })); } var flag = bll.CancelEditProduct(spu); if (flag) { return(Json(new { Error = 0 })); } else { return(Json(new { Error = 1 })); } } catch (Exception ex) { LogHelper.Error(ex); return(Json(new { Error = 1 })); } }