diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
index 8caad98..d96f73f 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
@@ -351,7 +351,7 @@ public class BloodSugarServiceImpl extends BaseServiceImpl implements IBloodSuga
         }
 
         CollectionUtils.sortListByMapKeyWithDate(restList, "craeted");
-        Set<String> monthCountSet3 = new HashSet<>();
+        List<String> monthCountSet3 = new ArrayList<>();
         for (String s : monthCountSet2) {
             monthCountSet3.add(s.split("年")[1].replace("月", ""));
         }