cf worker 上传文件损坏？

curl xxx -F "[email protected]"

const formData = await request.formData()
const body = formData.get('file')
console.log(body)

// const reader = request.body.getReader()
// const body = request.body

const token = await getAccessToken()
const response = await fetch(url, {
method: 'PUT',
headers: {
Authorization: `Bearer ${token}`,
...request.headers
},
body: body
})

• 对比了源文件跟上传的文件
• 这是乱码了？