>
                </label>
            </div>
        </div>
        <div class="layui-col-sm4">
            <div class="layui-input-block" title="导入文件">
                <button type="button" class="layui-btn layui-bg-red" id="zixuan_opt_import_file"
                    lay-options="{accept: 'file', exts: 'txt'}">
                    <i class="layui-icon layui-icon-upload"></i>
                    导入文件
                </button>
            </div>
        </div>
        <div clas