本地运行正常，放到服务器里加载不了某些文件 访问地址:http://122.114.97.88:3000/ dist/bundle.js文件加载不了,一直在转圈 http://122.114.97.88:3000/bundle.txt 改成txt也不行 http://122.114.97.88:3000/2.jpg 换成大图也工作正常!

代码如下

const path = require('path');
const app = require('koa')();
const router = require('koa-router')();
const render = require('koa-ejs');

render(app, {
    root: path.join(__dirname, 'views'),
    layout: 'template',
    viewExt: 'html',
    cache: false,
    debug: true
});

app.use(require('koa-static')(__dirname + '/data'));

router
    .get('/', function *(next){
        yield this.render('index');
    })
    .get('/hello', function *(next){
        this.body = 'hello!';
    });
	
app
    .use(router.routes())
    .use(router.allowedMethods());
app.listen(3000);

最后感谢各位大神帮忙