用 koa-multer 这模块，上传是可以成功了，但是成功之后的回调都没有执行~~~求大佬搭救一把

这是代码

const Koa = require('koa');
const route = require('koa-route');
const multer = require('koa-multer');
const serve = require('koa-static');
 
const app = new Koa();

app.use(serve(__dirname + '/koa-upload/'));

const upload = multer({ dest: 'uploads/' });

 
app.use(route.post('/profile', upload.single('avatar'), async function(ctx) {
		console.log(123)
}));
 
app.listen(3000);

console.log('listening on port 3000');

koa-upload/index.html

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<form id='editfile' method='post' action='/profile' enctype='multipart/form-data'>
    <input name="text" type="text"/>
    选择图片：<input name="avatar" id='upfile' type='file'/>
    <input type='submit' value='提交'/>
</form>
</body>
</html>

图片是可以上传到uploads文件夹里面，可是console.log(123)这句话就没没有执行，后面就没有办法拿到文件信息了呀