How can i remove top url while export to pdf?

[Nayeem1872]

 const extensions = [
    BaseKit.configure({
      placeholder: {
        placeholder: "Start writing your audit report here...",
        showOnlyCurrent: true,
      },
      characterCount: {
        limit: 1000000,
      },
    }),
    History,
    Clear,
    Bold,
    Italic,
    TextUnderline,
    Strike,
    Heading.configure({ spacer: true }),
    FontSize,
    FontFamily,
    Color.configure({ spacer: true }),
    Highlight,
    TextAlign.configure({
      types: ["heading", "paragraph"],
      spacer: true,
    }),
    BulletList,
    OrderedList,
    Blockquote,
    Table.configure({
      resizable: true,
      handleWidth: 5,
      cellMinWidth: 50,
      allowTableNodeSelection: true,
    }),
    Link,
    Image.configure({
      upload: (files: File) => {
        return new Promise((resolve) => {
          setTimeout(() => {
            resolve(URL.createObjectURL(files));
          }, 500);
        });
      },
    }),
    HorizontalRule,
    Code.configure({
      toolbar: false,
    }),
    CodeBlock,
    ExportPdf.configure({
      spacer: false,
    }),
    ExportWord,
  ];

those are my configuration..