kaiyu
2020-10-19 14477dce2a9ce46eece6f0b906bc3091dc31acf8
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);
}