diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/esChange/listener/ProcessESChangeEndListener.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/esChange/listener/ProcessESChangeEndListener.java
index 42b043b2..ee8f7b96 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/esChange/listener/ProcessESChangeEndListener.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/esChange/listener/ProcessESChangeEndListener.java
@@ -276,7 +276,7 @@ public class ProcessESChangeEndListener implements ExecutionListener {
     }
 
     private void genModificationOrderNumber(ProcessEsChange change) {
-        String deptCode = "U";
+        String deptCode = "";
         // 找到单位代号
         String deptId = change.getMainDraftingUnit();
         SysDepart dept = sysDepartService.getById(deptId);
@@ -290,8 +290,8 @@ public class ProcessESChangeEndListener implements ExecutionListener {
                 }
             }
         }
-        if (deptCode.equals("U")) {
-            throw new JeroBootException("生成修改单失败，找不到主起草单位的单位代号，请前往字典管理中添加后再试");
+        if (StrUtil.isBlank(deptCode)) {
+            throw new JeroBootException("生成修改单失败，找不到主起草单位的单位代号，请前往数据字典中添加后再试");
         }
         // 找到年份
         Date effectiveDate = new Date();