管理读书笔记，包括新建笔记并保存（生成文件），按主题、作者、书名、关键词、笔记创建时间、条目插入时间检索等功能，创建相同条目时和自动合并减少冗余，并拥有美观的用户界面-Management study notes, including the new notes and save (generated file), by subject, author, title, keywords, notes, create a time entry retrieval functions to insert the time to create the same entry and automatic merge to reduce redundancy, and a beautiful user interface