src/main/java/com/whyc/service/WorkstateChangeeventService.java
@@ -25,6 +25,7 @@ QueryWrapper wrapper=new QueryWrapper(); wrapper.eq("dev_id",devId); wrapper.orderByDesc("record_time"); wrapper.last("limit 100"); int devType=devId/100000000; List<WorkstateChangeevent> list=mapper.selectList(wrapper); for (WorkstateChangeevent event:list) {