diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
index 7407280..cabe0c0 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
@@ -543,7 +543,7 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
             criteria.and("type").is(type);
         }
 
-        PageResult pageResult = findMongoPage(PatientWeight.class, new Query(criteria).with(new Sort(Sort.Direction.DESC, "modified")), page, limit);
+        PageResult pageResult = findMongoPage(PatientWeight.class, new Query(criteria).with(new Sort(Sort.Direction.ASC, "modified")), page, limit);
         List<PatientWeight> patientWeights = (List<PatientWeight>) pageResult.getGrid();
         List<Map<String, Object>> restMap = new ArrayList<>();
         if (CollectionUtils.isNotEmpty(patientWeights)) {