blob形式导出Excel

export function getParticipantList(param) {
    return ecloudRequest({
        url: "",
        method: "get",
        params: param,
        responseType: param.isExport ? 'blob' : ''
    });
}

接口返回处理

const blob = new Blob([res])
            const fileName = ''
            if (navigator.userAgent.indexOf("Trident") !== -1) {
                window.navigator.msSaveOrOpenBlob(blob, fileName)
            } else {
                const a = document.createElement("a")
                a.href = URL.createObjectURL(blob)
                a.download = fileName
                a.innerHTML = "导出"
                a.style.display = "none"
                document.body.appendChild(a) // 防止firefox无法触发click
                a.click()
                setTimeout(() => {
                    document.body.removeChild(a)
                }, 10000)
            }