service/Warehouse/MesBarCFManager.cs
@@ -36,7 +36,7 @@ var sql2 = @"SELECT ITEM_ID,QUANTITY FROM MES_INV_ITEM_BARCODES WHERE ITEM_BARCODE =@barcode "; var barInfo = Db.Ado.SqlQuery<dynamic>(sql2, sqlParams).First(); var barInfo = Db.Ado.SqlQuery<dynamic>(sql2, sqlParams).FirstOrDefault(); if (barInfo is null) throw new Exception("该条码信息不存在!");