基于文件的简易记账程序,编写一个Java项目，实现一个简易的机遇文件的记账程序，主要功能有两部分：一为记录消费的相关信息，二为按照消费条目名称查询相关消费信息。-Based on a simple accounting program file, write a Java program to achieve a simple bookkeeping program files opportunities, the main function has two parts: one for the record consumption of relevant information, the second entry is the name of the consumer in accordance with relevant consumer information.