fix: 导出数据均值多算0

cjl

2023-07-21 e414c2eb234515e07e4f041e1dc80c7589fbf41a

 screen-api/src/main/java/com/moral/api/pojo/vo/cityAQI/BarChartTableOfPollutionLevelVO.java

@@ -89,7 +89,7 @@
        vo.setSerious(serious);
        vo.setServer(server);


        return vo;
    }
}