JG-CLIENT-TEMP/src/utils/downLoad.ts

// 在你的 Vue 组件中引入 axios 或者其他网络请求库
import axios from "axios";
const downService = axios.create({
  baseURL: import.meta.env.VITE_APP_UPLOAD_URL,
});
async function downloadFile(url: string, fileName: string) {
  try {
    const response = await downService.get(url, {
      responseType: "blob",
    });
    const blob = new Blob([response.data]);
    const link = document.createElement("a");
    const resurl = url;
    link.href = window.URL.createObjectURL(blob);
    const lastDotIndex = resurl.lastIndexOf(".");
    link.download = fileName + "." + resurl.substring(lastDotIndex + 1);
    document.body.appendChild(link);
    link.click();
    window.URL.revokeObjectURL(link.href);
    document.body.removeChild(link);
  } catch (error) {
    console.error("文件下载失败:", error);
  }
}
export { downloadFile };