//请求

export function xxxxx(params) {
    return request({
        method: 'get',
        responseType: "blob",// 必须写
        url: `xxxxxxxxx/xxx/xx?key=${params}`,
    })
}

downExport({
       key: value
      }).then((res) => {
        console.log(name, 'name111')
        var fileName = name
        var blob = new Blob([res])
        var downloadElement = document.createElement('a')
        var href = window.URL.createObjectURL(blob)
        downloadElement.href = href
        downloadElement.download = fileName
        document.body.appendChild(downloadElement)
        downloadElement.click()
        document.body.removeChild(downloadElement)
        window.URL.revokeObjectURL(href)
      })