diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java b/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
index 029eaddc..8c1dc347 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/task/DatasetCleaner.java
@@ -39,6 +39,8 @@ public class DatasetCleaner {
 
     @Autowired
     GnssCalcDataMapper calcDataMapper;
+    @Autowired
+    OpLogMapper opLogMapper;
 
     //cron表达式格式：
     //{秒数} {分钟} {小时} {日期} {月份} {星期} {年份(可为空)}
@@ -51,6 +53,15 @@ public class DatasetCleaner {
         checkFwdDataset();
         checkStatusDataset();
         checkGnssDataDataset();
+        checkLogDataset();
+    }
+
+    void checkLogDataset(){
+        long before = 180;
+        QueryWrapper<OperationLog> queryWrapper = new QueryWrapper<>();
+        queryWrapper.le("op_time", LocalDateTime.now().minusDays(before).format(dateFormatter));
+        int count = opLogMapper.delete(queryWrapper);
+        log.info("clean operation dataset num: "+count);
     }
 
     void checkMsgDataset(){