耗电报表，删除历史数据

src/main/java/com/welampiot/service/impl/LampInfoCacheByDayServiceImpl.java

@@ -88,8 +88,8 @@ public class LampInfoCacheByDayServiceImpl implements LampInfoCacheByDayService
                 l.setMonthConsumption(format);
                 l.setMonthUser(format1);
             } else {
-                l.setDayConsumption("0");
-                l.setDayUser("0");
+                l.setMonthConsumption("0");
+                l.setMonthUser("0");
             }
             if (l.getYearConsumption() != null) { // 当年用电量
                 float conSum = Float.parseFloat(l.getYearConsumption());