diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/esRevisionAdvice/service/impl/EsRevisionServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/esRevisionAdvice/service/impl/EsRevisionServiceImpl.java
index 84a2c3a4..47ee10db 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/esRevisionAdvice/service/impl/EsRevisionServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/esRevisionAdvice/service/impl/EsRevisionServiceImpl.java
@@ -292,7 +292,7 @@ public class EsRevisionServiceImpl extends ServiceImpl<EsRevisionMapper, Process
     }
 
     private Integer calculateAdviceBatchNum(List<EsRevisionAdvice> adviceList) {
-        return adviceList.stream().mapToInt(EsRevisionAdvice::getBatchNum).max().orElse(0);
+        return adviceList.stream().mapToInt(EsRevisionAdvice::getBatchNum).max().orElse(1);
     }
 
     private void sendMessageToMainDraftUser(String mainDraftUser, String processInstanceId, Integer maxBatchNum) {