diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintStepService.java
index 27e9fd3..b4300a6 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintStepService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintStepService.java
@@ -146,7 +146,7 @@ public class MesProductSnPrintStepService extends BaseStepService {
              mesLabelTemplate = mesLabelTemplateList.get(0);
             //级联获取labelTemplateParam
             DdlPackBean templateParamPackBean = DdlPackBean.getDdlPackBean(organizeCode);
-            DdlPreparedPack.getNumEqualPack(mesLabelTemplate.getId(), "templateId", templatePackBean);
+            DdlPreparedPack.getNumEqualPack(mesLabelTemplate.getId(), "templateId", templateParamPackBean);
             List<MesLabelTemplateParam> params = labelTemplateParamRao.findByHqlWhere(templateParamPackBean);
             mesLabelTemplate.setLabelTemplateParamList(params);
         }