diff --git a/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/AuditServiceImpl.java b/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/AuditServiceImpl.java
index e5ec35181..798f025ac 100644
--- a/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/AuditServiceImpl.java
+++ b/pqs-system/system-boot/src/main/java/com/njcn/system/service/impl/AuditServiceImpl.java
@@ -80,6 +80,8 @@ public class AuditServiceImpl extends ServiceImpl<UserLogMapper, UserLog> implem
     private final RedisUtil redisUtil;
     private final UserFeignClient userFeignClient;
 
+    @Value("${clear.num}")
+    private Integer  clearHistoryLog;
     @Override
     public Page<AuditLogVO> getAuditLog(AuditParam auditParam) {
         List<AuditLogVO> auditLogVOS = new ArrayList<>();
@@ -318,7 +320,7 @@ public class AuditServiceImpl extends ServiceImpl<UserLogMapper, UserLog> implem
     @Override
     public void clearHistoryLog() {
         LocalDate nowDate = LocalDate.now();
-        LocalDate agoDate = nowDate.minusMonths(6).with(TemporalAdjusters.firstDayOfMonth());
+        LocalDate agoDate = nowDate.minusMonths(clearHistoryLog).with(TemporalAdjusters.firstDayOfMonth());
         String date = agoDate.format(DateTimeFormatter.ISO_LOCAL_DATE);
 
         QueryWrapper<UserLog> queryWrapper = new QueryWrapper<>();
diff --git a/pqs-system/system-boot/src/main/resources/bootstrap.yml b/pqs-system/system-boot/src/main/resources/bootstrap.yml
index 71af74144..86061e74f 100644
--- a/pqs-system/system-boot/src/main/resources/bootstrap.yml
+++ b/pqs-system/system-boot/src/main/resources/bootstrap.yml
@@ -59,5 +59,8 @@ runTake:
   #等待时间（毫秒）
   delayTime: 25000
 
+#清除日志月份
+clear:
+    num: 1
 mqtt:
   client-id: @artifactId@${random.value}