function addHotSearch() {    var data = {};    data.keyword = $("#name").val();    data.hot = $("#hot").val();    data.expectTimes = $("#expectTimes").val();    if (data.keyword == null || data.keyword == ''){        layer.alert("关键词不能为空")    }else {        $.ajax({            url:"attribute/addHotSearch",            data:data,            type:"POST",            success:function (data) {                var code = data.code;                var message = data.message;                if(code == 1){                    location.href = "attribute/showHotSearch"                }else {                    layer.alert(message);                }            }        })    }}