diff --git a/common/src/main/java/com/foreverwin/mesnac/common/service/impl/PrintLogServiceImpl.java b/common/src/main/java/com/foreverwin/mesnac/common/service/impl/PrintLogServiceImpl.java
index 1f6a41fc..8facf6b1 100644
--- a/common/src/main/java/com/foreverwin/mesnac/common/service/impl/PrintLogServiceImpl.java
+++ b/common/src/main/java/com/foreverwin/mesnac/common/service/impl/PrintLogServiceImpl.java
@@ -113,12 +113,4 @@ public class PrintLogServiceImpl extends ServiceImpl<PrintLogMapper, PrintLog> i
         return printLogMapper.getPrintLogListByCondition(printLog);
     }
 
-    @Scheduled(cron = "0 0/3 20 * * ? ")
-    public void myTask(){
-        List<PrintLog> list = printLogService.list();
-        for (PrintLog printLog:list) {
-            printLog.setModifiedDateTime(LocalDateTime.now());
-        }
-        printLogService.updateBatchById(list);
-    }
 }
\ No newline at end of file