diff --git a/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java b/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
index a2fdf896..5073c911 100644
--- a/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
+++ b/src/main/java/com/spring/modules/change/service/impl/ChangeManagementServiceImpl.java
@@ -1471,7 +1471,7 @@ public class ChangeManagementServiceImpl extends ServiceImpl<ChangeManagementMap
         // 2025-05-12 查当前节点是否为非会签 是则不加username
         PlmRequestDetailVo requestNode = changeManagementMapper.getRequestNodeByNodeId(paramData.getSite(), paramData.getClassificationNo(), paramData.getNodeId());
         // 非会签
-        if (StringUtils.isNotBlank(requestNode.getCountersignatureItem()) && "1".equals(requestNode.getCountersignatureItem())) {
+        if (requestNode.getCountersignatureItem() != null && "1".equals(requestNode.getCountersignatureItem())) {
             changeManagementMapper.updateProcessForm3(paramData);
         } else {
             changeManagementMapper.updateProcessForm2(paramData);