Requesting a Book: a Quick-Travel Novel in Which a Woman Crosses Paths with a Man and a Girl Performs Missions

1 I remember that there was a dimension in the Butterfly Lovers world where the heroine and Ma Wencai got together. 2 The first dimension seemed to be that the ancient heroine dressed as a boy and lived in her uncle's house. Then the uncle liked the heroine, and in the end she seemed to die in battle as a civil servant. 3 Thousand People Type