jy-12-SPRINGMYBATIS02——云笔记05-刘苍松云笔记作业
云笔记显示笔记功能原理:1. 持久层 声明持久层方法 NoteDao Note findNoteById(String noteId); 声明实体类Note public class Note implements Serializable{private static final long serialVersionUID = -8176239102696538864L;private String id;private String notebook