src/main/java/com/whyc/service/CKPowerDevBattRtStateService.java
@@ -15,9 +15,15 @@ @Resource private CKPowerDevBattRtStateMapper mapper; public CKPowerDevBattRtState get() { public CKPowerDevBattRtState get(Integer battIndex) { QueryWrapper<CKPowerDevBattRtState> query = Wrappers.query(); query.eq("batt_index",0); if(battIndex!=null) { if(battIndex == -1) { //首页上使用,默认只查组1 query.eq("batt_index", 0); }else{ query.eq("batt_index", battIndex); } } query.last(" limit 1"); return mapper.selectOne(query); }