diff --git a/ruoyi-admin/src/main/java/com/ruoyi/op/BusOp.java b/ruoyi-admin/src/main/java/com/ruoyi/op/BusOp.java
index a1ebfafc..3a82859c 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/op/BusOp.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/op/BusOp.java
@@ -68,7 +68,6 @@ public class BusOp {
         while (true){
             List<SysOperLog> list = sysOperLogMapper.selectList(Wrappers.lambdaUpdate(SysOperLog.class)
                     .lt(SysOperLog::getOperTime, copyTimeFlag)
-                    .orderByDesc(SysOperLog::getOperTime)
                     .last("limit 300"));
             if(current > 500 || CollectionUtils.isEmpty(list)){
                 break;