diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/jx/JxOqcReportFormService.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/jx/JxOqcReportFormService.java
index 124bdd7..5a26cce 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/jx/JxOqcReportFormService.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/busi/jx/JxOqcReportFormService.java
@@ -1012,7 +1012,7 @@ public class JxOqcReportFormService implements IJxOqcReportFormService {
 
         BuNumberRuleModel numberRuleModel = buBaseDataService.queryMesSnRule(model.getOrganizeCode(),
                 oqcCheckDb.getPartNo(),
-                MesExtEnumUtil.ENCODE_CODE_TYPE.PACK_SN.getValue(),
+                MesExtEnumUtil.ENCODE_CODE_TYPE.STANDARD_SERIAL_SN.getValue(),
                 MesExtEnumUtil.ENCODE_MATCH_TYPE.PART.getValue());
 
         if(numberRuleModel == null){