详细设计的目的就是指导编码,明确的说,就是将你的设计拿给不同的人去写编码，写出来的程序处理流程相同.后续的评审或者是有人接替你的工作，只要查看详细设计，就能清楚你当时是怎样设计这些流程的。-Detailed design guidance is aimed at encoding, specific to say, is that the design will show you different people to write code, write out the procedures for the same deal flow. Follow-up assessment or someone to take over your work, as long as View the detailed design, you will be able to clear was how to design these processes.