kaiyu
2020-09-28 1fde1270af7b37209a2b51a214229bacf80662f9
src/main/java/com/moral/mapper/HistoryMapper.java
@@ -39,4 +39,7 @@
   int getNum(@Param("timef") String timef,
            @Param("timea") String timea);
   String getJsonData(@Param("mac") String mac,
                  @Param("time") String time,
                  @Param("table") String table);
}