tem.html

<!DOCTYPE html>
<html>
  <head>
    <title>
      Sample script for uploading file to Google Drive without authorization
    </title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.js"></script>
  </head>

  <body>
    <form
      action="https://script.google.com/macros/s/AKfycbxW4WyvxcE_XtRbWwf-fH5GBpwZ3n_To0I5ya-ttTeZClxx2q5ZzYUncCmR7InsJmyB/exec"
      id="form"
      method="post"
    >
      Upload a file
      <div id="data"></div>
      <input name="file" id="uploadfile" type="file" />
      <input id="submit" type="submit" />
    </form>
    <script>
      $("#uploadfile").on("change", function () {
        var file = this.files[0];
        var fr = new FileReader();
        fr.fileName = file.name;
        fr.onload = function (e) {
          e.target.result;
          html =
            '<input type="hidden" name="data" value="' +
            e.target.result.replace(/^.*,/, "") +
            '" >';
          html +=
            '<input type="hidden" name="mimetype" value="' +
            e.target.result.match(/^.*(?=;)/)[0] +
            '" >';
          html +=
            '<input type="hidden" name="filename" value="' +
            e.target.fileName +
            '" >';
          $("#data").empty().append(html);
        };
        fr.readAsDataURL(file);
      });
      $(document).ready(function () {
        $("#form").on("submit", function (e) {
          e.preventDefault(); // 阻止表单的默认提交行为
          var form = $(this);

          $.ajax({
            type: form.attr("method"),
            url: form.attr("action"),
            data: form.serialize(),
            success: function (data) {
              // 处理响应数据
              // $("#response").html(data); // 在页面上的指定元素中显示响应数据
            },
          });
        });
      });
    </script>
  </body>
</html>