diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesInputDefectRecordService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesInputDefectRecordService.java
index 01a7018..b3b6fd1 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesInputDefectRecordService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesInputDefectRecordService.java
@@ -675,7 +675,7 @@ public class MesInputDefectRecordService implements IMesInputDefectRecordService
         DdlPreparedPack.getNumEqualPack(inputModel.getId(), "id", packBean);
         DdlPreparedPack.getStringEqualPack(inputModel.getPartNo(), "partNo", packBean);
         DdlPreparedPack.getStringEqualPack(inputModel.getLotNo(), "lotNo", packBean);
-        DdlPreparedPack.getNumEqualPack(inputModel.getQty(), "qty", packBean);
+        DdlPreparedPack.getNegativeNumEqualPack(inputModel.getQty(), "qty", packBean);
         DdlPreparedPack.getNumEqualPack(MesExtEnumUtil.PART_INSPECTION_SOURCE_TYPE.LOT.getValue(), "sourceType", packBean);
         DdlPreparedPack.getOrderByPack(new Object[]{CommonEnumUtil.ASC_OR_DESC.DESC.getValue()}, new String[]{"createDatetime"}, packBean);
         MesPartInspection partInspection = partInspectionRepository.getByProperty(packBean);