bootstrap表格导出怎么设置

<script src="extensions/export/bootstrap-table-export.js"></script>

 //查询
 function refresh(){
 $("#datatable").bootstrapTable('refresh',{url:'__MODULE__/Statistics/listData'});
 }
 //查询条件
 function queryParams(params){
 params['project_id'] = $("select[name=project_id]").find("option:selected").val();
 params['time_field'] = $("select[name=time_field]").find("option:selected").val();
 params['start_time'] = $("input[name=start_time]").val();
 params['end_time'] = $("input[name=end_time]").val();
 params['user_name'] = $("input[name=user_name]").val();
 params['telephone'] = $("input[name=telephone]").val();
 params['room_confirm_number'] = $("input[name=room_confirm_number]").val();
 params['lineson'] = $("select[name=lineson]").val();
 params['invoice'] = $("select[name=invoice]").val();
 return params;
 }
 
 
 function DoOnMsoNumberFormat(cell, row, col) {
 var result = "";
 if (row > 0 && col == 0)
 result = "\@";
 return result;
 }
 var rowCount = 0;
 $("#datatable").bootstrapTable({
 height:"500",
 url: '__MODULE__/Statistics/listData', //表格数据请求地址
 pagination:true, //是否分页
 search: false, //是否显示查询框
 sortName: "id", //排序相关
 sortOrder: "desc",
 queryParams:'queryParams',
 method:"post",
 sortable:true,
 dataType:'json',
 toolbar: "#exampleTableEventsToolbar",
 icons: {refresh: "glyphicon-repeat", toggle: "glyphicon-list-alt", columns: "glyphicon-list"},
 pageList:[10, 25, 50, 100],
 clickToSelect:true,
 exportDataType:'all',
 
 onLoadSuccess:function(data){ //表格数据加载成功事件
 rowCount = data.length-1;
 $("#datatable").bootstrapTable('hideRow', {index:rowCount});
 $("#datatable td").attr("data-tableexport-msonumberformat","@");
 $("#datatable tr").attr("data-tableexport-display","always");
 },
 onPageChange:function(number,size){ //表格翻页事件
 $("#datatable").bootstrapTable('hideRow', {index:rowCount});
 $("#datatable td").attr("data-tableexport-msonumberformat","@");
 $("#datatable tr").attr("data-tableexport-display","always");
 
 },
 showExport: true, //是否显示导出按钮
 buttonsAlign:"right", //按钮位置
 exportTypes:['excel'], //导出文件类型
 Icons:'glyphicon-export',
 exportOptions:{
 ignoreColumn: [0,1], //忽略某一列的索引
 fileName: '总台帐报表', //文件名称设置
 worksheetName: 'sheet1', //表格工作区名称
 tableName: '总台帐报表',
 excelstyles: ['background-color', 'color', 'font-size', 'font-weight'],
 onMsoNumberFormat: DoOnMsoNumberFormat
 },
 columns: [
 {
 checkbox:true,
 title: '选择'
 },{
 title: '序号',
 formatter: function (value, row, index) {
 $(".group_sum").html(row['group_sum']);
 $(".group_money_sum").html(row['group_money_sum']+"元");
 $(".confirm_sum").html(row['confirm_sum']);
 $(".confirm_money_sum").html(row['confirm_money_sum']+"元");
 $(".refund_sum").html(row['refund_sum']);
 $(".refund_money_sum").html(row['group_back_sum']+"元");
 $(".residue_money_sum").html(row['residue_sum']+"元");
 var a = index+1; return a+"<span style='display:none;'>"+row.id+"</span>"
 }
 },{
 field: 'project_name',
 align:"center",
 title: '项目'
 }, {
 field: 'user_name',
 align:"center",
 title: '姓名'
 }, {
 field: 'telephone',
 align:"center",
 title: '电话'
 },{
 field: 'id_card_number',
 align:"center",
 rowAttributes:"rowAttributes",
 title: '身份证号'
 },{
 field: 'telephone',
 align:"center",
 title: '手机号'
 },{
 field: 'pos_r_n',
 align:"center",
 title: 'POS机参考号'
 },{
 field: 'pos_c_n',
 align:"center",
 title: 'POS机终端号'
 },{
 field: 'merchant_code',
 align:"center",
 title: '商户编码'
 },{
 field: 'bank_card_number',
 align:"center",
 title: '银行卡号'
 },{
 field: 'create_time',
 align:"center",
 title: '领取优惠时间'
 },{
 field: 'group_purchase_number',
 align:"center",
 title: '优惠编码'
 
 },{
 field: 'group_purchase_expenses',
 align:"center",
 title: '会员费用'
 },{
 field: 'back_pay_money',
 align:"center",
 title: '退款金额'
 },{
 field: 'refund_etime',
 align:"center",
 title: '退款时间'
 },{
 field: 'confirm_pay_money',
 align:"center",
 title: '认购金额'
 },{
 field: 'group_purchase_confirm_time',
 align:"center",
 title: '认购时间'
 },{
 field: 'room_confirm_number',
 align:"center",
 title: '认购房号'
 },{
 field: '',
 align:"center",
 title: '账户余额'
 },{
 field: 'invoice_status',
 align:"center",
 title: '发票状态',
 formatter: 'invoice_status_formatter',
 events:'confirmEvents'
 },{
 field: 'lineson',
 align:"center",
 title: '数据来源',
 formatter: 'lineson_status_formatter',
 events:'confirmEvents'
 }
 ]
 });