$.ajax({
    type: "get",
    url:
        "https://apis.map.qq.com/ws/place/v1/suggestion?keyword="   that.text  
        "&region="   that.position   
        "&location="   (that.lat   ","   that.lng)  
        "&get_subpois=1&key=你的key&output=jsonp"
    dataType: "jsonp",
    success: res => {
        //返回搜索结果
        console.log(res);
    }
});