1, switch to normal view, the menu in the "View" - "Footnotes", then the bottom appears! endnotes of the edit field appeared at the bottom.

2, in the endnotes in the drop-down menu, select the "endnote separator", there is a short horizontal line, select it, it will be deleted.

3, and then in the drop-down menu, select "endnote continuation separator", this time there is a long horizontal line, select it, delete it.

4, switch back to the page view.