static void Main(string[] args)
{
BookLibrary bookLibrary = new BookLibrary("南昌大学图书馆");
bookLibrary.InitLibrary();
var master = bookLibrary.QueryBookMaster("机械设计").FirstOrDefault();
if (master == null)
{
return;
}
bookLibrary.CreateBookItems(master, 100m, 10);
//bookLibrary.CreateBookItems()
bookLibrary.BuyBook();
//登录
//加载自己的借书记录，通过borrowerId
//var borrowLogList = bookLibrary.GetBorrowLogByUserId("111");
}