1

src/main/java/com/fdkankan/tk/service/DataCountService.java

@@ -151,7 +151,9 @@ public class DataCountService {
         HashMap<String,List<RoomNum>> numRoomMap = new HashMap<>();
         for (RoomNum roomNum : roomNumList) {
             if(numRoomMap.get(roomNum.getRoomId()) == null){
-                numRoomMap.put(roomNum.getRoomId(),Arrays.asList(roomNum));
+                List<RoomNum> numList1 = new ArrayList<>();
+                numList1.add(roomNum);
+                numRoomMap.put(roomNum.getRoomId(),numList1);
             }else {
                 numRoomMap.get(roomNum.getRoomId()).add(roomNum);
             }