var parkBusiess = new Object();

    for (var i = 0;i < $(".layui-upload-img").length;i ++) {
        var layuiUploadImgtext = $(".layui-upload-img").eq(i).attr('src');
        var parkNameI = 'parkBusiess['+i+'].parkName';
        parkBusiess[parkNameI] = layuiUploadImgtext;
    }