package word;import orgapachepoixwpfusermodelIBodyElement;import orgapachepoixwpfusermodelXWPFDocument;import orgapachepoixwpfusermodelXWPFParagraph;import orgapachepoixwpfusermodelXWPFTable;import or

在copyBookmarkContent方法中，将List<CTBookmark> nextBookmarks = nextParagraph.getCTP().getBookmarkEndList();修改为List<CTMarkupRange> nextBookmarks = nextParagraph.getCTP().getBookmarkEndList();即可解决该问题。