oss图片上传一直报连接失败，跨域已经配置过了，是什么原因呢

Question

如题

    let formData = new FormData();
    const file = item.file
    let randomNumber = Math.random().toString(36).substr(2)
    let keyData = key + '/' + filePrefix + randomNumber
    
    formData.append('OSSAccessKeyId', ossAccessKeyId)
    formData.append('signature', signature)
    formData.append('key', keyData)
    formData.append('policy', policy)
    formData.append('file', file)

    axios({
      url: aliUrl,
      method: 'post',
      headers: {
        'Content-Type': 'multipart/form-data',
        'Access-Control-Allow-Origin': '*'
      },
      data: formData
    }).then((json) => {
    }).catch((e) => {
    })

Answer 1

已解决，axios配置问题