Future Invasion

Are There Any Books About Writing The Three-Body Problem in the World of The Three-Body Problem?

I mean the kind of story where, after a huge hit novel comes out, the Three-Body aliens suddenly arrive and everyone knows how to fight them. Ideally, the protagonist gets invited to speak at the United Nations General Assembly and suddenly awakens a golden finger. After the novel becomes a hit, they can get an item from the book, with one reward per book.