diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesAssemblySaveNosortStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesAssemblySaveNosortStepService.java
index 6e58d6b..1c69b06 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesAssemblySaveNosortStepService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesAssemblySaveNosortStepService.java
@@ -110,7 +110,7 @@ public class MesAssemblySaveNosortStepService extends BaseStepService {
             BeanUtils.copyProperties(productionAssemblyNosortContext, productionAssembly);
 
             productionAssembly.setDataSource(MesExtEnumUtil.PRODUCTION_ASSEMBLY_DATA_SOURCE.NOSORT.getValue());
-            productionAssembly.setIsOrigSn(CommonEnumUtil.TRUE_OR_FALSE.FALSE.getValue());
+            productionAssembly.setIsOrigSn(CommonEnumUtil.TRUE_OR_FALSE.TRUE.getValue());
 
             productionAssembly.setAreaCode(reqBean.getWorkCenterCode());
             productionAssembly.setWorkCenterCode(reqBean.getWorkCenterCode());