diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/impl/CaseApplicationServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/impl/CaseApplicationServiceImpl.java
index cf7c56a..9cc5e1c 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/impl/CaseApplicationServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/impl/CaseApplicationServiceImpl.java
@@ -2550,7 +2550,7 @@ public class CaseApplicationServiceImpl implements ICaseApplicationService {
     public int submitCaseApplicationBatch(String batchNumber) {
         int rows = 0;
         CaseApplication caseApplicationsel = new CaseApplication();
-        caseApplicationsel.setBatchNumber(batchNumber);
+        caseApplicationsel.setBatchNumber(Integer.parseInt(batchNumber));
         caseApplicationsel.setCaseStatus(CaseApplicationConstants.CASE_APPLICATION);
         List<CaseApplication> caseApplications = caseApplicationMapper.listCaseApplicationByBatchNumber(caseApplicationsel);
         List<Long> ids = caseApplications.stream().map(CaseApplication::getId).collect(Collectors.toList());