diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintSortStepService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintSortStepService.java
index 5b6dc9e..e28a1a9 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintSortStepService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/step/MesProductSnPrintSortStepService.java
@@ -109,7 +109,7 @@ public class MesProductSnPrintSortStepService extends BaseStepService {
             // 根据工单号获取工单信息
             MesWorkOrder workOrder = workOrderMap.get(sn.getWorkOrderNo());
 
-            if (null == workOrder) stepExpSendMsgAndThrowEx(reqBean, resultBean, String.format("工单号:{}无效!", sn.getWorkOrderNo()));
+            if (null == workOrder) stepExpSendMsgAndThrowEx(reqBean, resultBean, String.format("工单号[%s]信息不存在!", sn.getWorkOrderNo()));
 
             if (CollectionUtils.isEmpty(partDataContext) || !partDataContext.containsKey(workOrder.getPartNo()))
                 stepExpSendMsgAndThrowEx(reqBean, resultBean, String.format("工单号[%s]零件号[%s]丢失零件信息缓存!", sn.getWorkOrderNo(), sn.getPartNo()));