diff --git a/src/main/java/com/gunshi/project/xyt/controller/StWaterRController.java b/src/main/java/com/gunshi/project/xyt/controller/StWaterRController.java
index bdf9bd4..e2aa818 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/StWaterRController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/StWaterRController.java
@@ -84,7 +84,7 @@ public class StWaterRController {
                 .ge(ObjectUtils.isNotNull(stWaterR.getStartTime()), "tm", stWaterR.getStartTime())
                 .le(ObjectUtils.isNotNull(stWaterR.getEndTime()), "tm", stWaterR.getEndTime());
         if(StringUtils.isNotBlank(stWaterR.getOrderField())){
-            wrapper.orderBy(true, ObjectUtils.isEmpty(stWaterR.getIsAsc()) ? false : stWaterR.getIsAsc(), stWaterR.getOrderField());
+            wrapper.orderByDesc("tm");
         }
         return R.ok(service.list(wrapper));
     }