关系图 流程图
2023-06-29 16:51:22 0 举报
关系图 流程图
作者其他创作
大纲/内容
administrators
Query books
Manage Categories
Borrow books
Library management system
Add a new book
readers
Confirm lending
Delete borrowing record
other
Query pre registration
Borrowing pre registration
Query individual borrowing record
Query borrowing information
Managing Books
Extend borrowing time
Cancellation of borrowing information
Lending books
Return books
SMS to inform readers to return the book
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