delete http how to  receive data?
_I define the following routes：
the put method can  get the data,but the delete method can't get the data
How to solve ?_

**router
    .put('/test', async (ctx) => {
        console.log('---put');
        console.log(ctx.request.body);
    })
    .delete('/test/:id', async (ctx) => {
        console.log('---delete/:id');
        console.log(ctx.params);
    })
    .delete('/test', async (ctx) => {
        console.log('---delete');
        console.log(ctx.request.body);
    })**

_Then I use postman to test,Output :_
---put
name='test'

---delete
{}

---delete/:id
{str: 'thanks' }
