if (data.showapi_res_code===0){
const weatherInfo=data.showapi_res_body;
const today =weatherInfo.f1;
resultDom.innerHTML=`<p>城市:${weatherInfo.city.c4}</p> //模板字符串`...${变量}`<p>日期:${today.day}</p><p>天气:${today.day_weather}</p><p>温度:${today.day_air_temperature}</p><p>风向:${today.night_wind_direction}</p><p>化妆指数:${today.index.beauty.title}</p>//指数在参数名称index中`;}