整理2 .....\code .....\....\1.c .....\....\2.c .....\....\3.c .....\....\debug.h .....\....\dlist.h .....\....\Makefile .....\....\mychat.h .....\功能与帮助.c .....\客户端.vsd .....\服务端.vsd .....\问题小结.c