#include<iostream>#include<list>#include<string>#include<type_traits>#include<functional>usingnamespacestd;usingnamespacestd::placeholders;structmetadata{  intTemperature;  inthumidity;  intpressure;

通过axios方法请求高德天气查询api，实现获取实时天气数据，接下来是实现步骤：模块导入与数据准备：通过以下语句导入了必要的模块和数据：importaxios,{AxiosResponse,AxiosError}from'@ohos/axios'//导入axiosimport{cities}from'./tools/citys';//调用事先存好的城