[车流数据][修改][历史数据排序问题]

mallinkService/src/main/java/com/iformall/service/impl/DataTowerServiceImpl.java

@@ -494,7 +494,7 @@ public class DataTowerServiceImpl implements DataTowerService {
             return m.get("carcount");
         }));
 
-        TreeMap<Object, Object> historymap = new TreeMap<>();
+        Map<Object, Object> historymap = new LinkedHashMap<>();
         for (String date : tjTimeList) {
             Object o = collect.get(date);
             if (o == null) {