修改臭氧八小时滑动平均值在臭氧无值情况下为0的问题

lizijie

2021-10-09 30d475ca8f7f09ab6ad4802add508dd51d9e20a2

 screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java

@@ -70,7 +70,7 @@
                else
                    result.setNewData(newDataObj.toString());

                if(oldDataObj==null)
                if(oldDataObj==null||oldDataObj.equals(""))
                    result.setOldData("null");
                else
                    result.setOldData(oldDataObj.toString());