function makeRequest(kw, category, index) {
        var maxLimit = 30;

        $.ajax({
            url: urlPrefix + '/search?kw=' + kw + '&category=' + category + '&sourceID=' + String(index), // 替换为你的API接口URL
            type: 'GET',
            dataType: 'json', // 假设你的接口返回的是JSON
            success: function(data) {
                if(data.nextSourceID === 0) {
                    return
                }
             
                // ...

                if (index < maxLimit) {
                    makeRequest(kw, category, index + 1)
                }
            },
        });
    }