diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
index 8e7b1db64..b09e65bcf 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxJbxxServiceImpl.java
@@ -85,6 +85,7 @@ public class OtaBaCxJbxxServiceImpl extends ServiceImpl<OtaBaCxJbxxMapper, OtaBa
         otaBaCxJbxx.setOtaId(otaBaCxJbxx.getOtaId());
         otaBaCxJbxx.setUpdateTime(now);
         deleteById(otaBaCxJbxx.getId());
+        deleteById(otaBaCxJbxxOld.getId());
         saveOrUpdate(otaBaCxJbxx);
         ComparisonUtil cu = new ComparisonUtil();
         List<OtaBaCxTxjl> reList = cu.comparisonRecord(otaBaCxJbxx.getOtaId(), OtaModuleEnum.CX_CXJBXX, otaBaCxJbxxOld, otaBaCxJbxx, sysDictService);