代码语言：javascript复制
beforeRead (file) {
return new Promise((resolve, reject) => {
if (file.type !== 'image/jpeg') {
let msg = '请上传 jpg 格式图片'
Toast(msg)
reject(msg)
} else {
token().then(res => {
let data = new FormData()
data.append('token', res.data.token)
data.append('key', res.data.save_key)
data.append('file', file)
console.log(data)
request({
url: qiniuUploadUrl,
method: 'POST',
data: data,
headers: {
'Content-Type': 'multipart/form-data'
}
}).then(response => {
this.fileList = [{
url: res.data.domain '/' response.key,
isImage: true
}]
resolve(response)
})
}).catch((error) => {
console.log(error)
reject(error)
})
}
})
},
