解决办法:间接用html解决元素的办法,
在table的done办法解决:

,done: function(res, curr, count){                var divArr = $(".layui-table-total div.layui-table-cell");                $.each(divArr,function (index,item) {                    var _div = $(item);                    var content = _div.html();                    content = content.replace(".00","");                    _div.html(content);                });            }