fix：无人机均值问题修改

cjl

2023-11-01 cf12e020761272be8c19d3b77c1dce07fba6de85

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

@@ -37,6 +37,10 @@

    private ConcentrationAndPercent serverDays;





    public String getCityName() {
        return cityName;
    }