chore:修复日数据空指针异常

jinpengyong

2023-10-24 98fbc9bef757f5988bd1f567033f46665386c454

 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;
    }