中文不显示,只显示英文和数字

ctx.response.attachment(filename);
ctx.set('Content-Type', 'application/octet-stream;charset=utf-8')
ctx.status = 200;
await workbook.xlsx.write(ctx.res);
ctx.res.end();

修改一下tomcat的配置,参考:

<Connector port="8080"  redirectPort="8443"
acceptCount="100" connectionTimeout="20000" URIEncoding="UTF-8"/>