public string IfEntryExists(int userId, QuerySchemaEntryModel inputModel)
{
var entries = dal.GetSchemaEntryByUserIdAndType(userId, inputModel.IsConditionOut);
var item = entries.FirstOrDefault(m => m.OrgId == inputModel.OrgId && m.Label == inputModel.Label && m.BatchNo == inputModel.BatchNo && m.ProductionModel == inputModel.ProductionModel && m.BtnN == inputModel.SchemaId);
if (item != null)
{
return("条件已存在");
}
return(null);
}