          {title: '操作', align: "center", unresize: "true", toolbar: "#blogListBar"}
            ]]
        });

        //搜索
        form.on('submit(search_btn)', function (data) {
            var datas = data.field;
            for (var property in datas) {
                if (datas[property] === "") {
                    delete datas[property];
                }
            }
            tableIns.reload({
                where: data.field
                , page: {
                    curr: 1 //重