MapleFetion是官方飞信的一个实现，采用JAVA作为开发语言，提供了一个完整的飞信开发包，实现了飞信的基本功能，并且完全开源。-MapleFetion is an implementation of official fetion, using JAVA as the development language, fetion development package provides a complete, basic functions for fetion, and is comple