简易聊天系统（模拟QQ，含数据库设计）

[{"title":"（97个子文件2.28MB）简易聊天系统（模拟QQ，含数据库设计）","children":[{"title":"QQ数据库","children":[{"title":"QQlz.mdf <span style='color:#111;'>3.00MB</span>","children":null,"spread":false},{"title":"QQ表.doc <span style='color:#111;'>541.50KB</span>","children":null,"spread":false},{"title":"QQE-R图.vsd <span style='color:#111;'>99.00KB</span>","children":null,"spread":false},{"title":"QQlz_log.ldf <span style='color:#111;'>2.25MB</span>","children":null,"spread":false},{"title":"QQ.sql <span style='color:#111;'>1.13KB</span>","children":null,"spread":false}],"spread":true},{"title":"MyQQclient","children":[{"title":".project <span style='color:#111;'>386B</span>","children":null,"spread":false},{"title":"bin","children":[{"title":"com","children":[{"title":"cqniit","children":[{"title":"MyQQClient","children":[{"title":"Qserver","children":[{"title":"QQServer$transmit.class <span style='color:#111;'>2.90KB</span>","children":null,"spread":false},{"title":"QQServer.class <span style='color:#111;'>4.62KB</span>","children":null,"spread":false}],"spread":true},{"title":"Eneity","children":[{"title":"GroupQQ.class <span style='color:#111;'>1.22KB</span>","children":null,"spread":false},{"title":"UserInfo.class <span style='color:#111;'>3.89KB</span>","children":null,"spread":false},{"title":"RelationShip.class <span style='color:#111;'>1.46KB</span>","children":null,"spread":false},{"title":"ChatLogs.class <span style='color:#111;'>1.80KB</span>","children":null,"spread":false}],"spread":true},{"title":"View","children":[{"title":"UserDetial$1.class <span style='color:#111;'>2.39KB</span>","children":null,"spread":false},{"title":"Mainboard$1.class <span style='color:#111;'>1.37KB</span>","children":null,"spread":false},{"title":"AddFriend$1.class <span style='color:#111;'>2.35KB</span>","children":null,"spread":false},{"title":"Login$3.class <span style='color:#111;'>1.44KB</span>","children":null,"spread":false},{"title":"Mainboard$In.class <span style='color:#111;'>3.40KB</span>","children":null,"spread":false},{"title":"QQFont$1.class <span style='color:#111;'>2.51KB</span>","children":null,"spread":false},{"title":"Mainboard$5.class <span style='color:#111;'>930B</span>","children":null,"spread":false},{"title":"QQFont.class <span style='color:#111;'>4.68KB</span>","children":null,"spread":false},{"title":"Server$In.class <span style='color:#111;'>1.29KB</span>","children":null,"spread":false},{"title":"Chat$2.class <span style='color:#111;'>2.86KB</span>","children":null,"spread":false},{"title":"Chat$3.class <span style='color:#111;'>1.01KB</span>","children":null,"spread":false},{"title":"QQFont$fontlistener.class <span style='color:#111;'>1.34KB</span>","children":null,"spread":false},{"title":"Register.class <span style='color:#111;'>10.47KB</span>","children":null,"spread":false},{"title":"UserDetial$2.class <span style='color:#111;'>834B</span>","children":null,"spread":false},{"title":"Server$Out.class <span style='color:#111;'>996B</span>","children":null,"spread":false},{"title":"Register$2.class <span style='color:#111;'>3.57KB</span>","children":null,"spread":false},{"title":"Register$1.class <span style='color:#111;'>2.32KB</span>","children":null,"spread":false},{"title":"Mainboard$MyLabel.class <span style='color:#111;'>1.04KB</span>","children":null,"spread":false},{"title":"Chat$1.class <span style='color:#111;'>2.59KB</span>","children":null,"spread":false},{"title":"Mainboard.class <span style='color:#111;'>11.66KB</span>","children":null,"spread":false},{"title":"Mainboard$6.class <span style='color:#111;'>952B</span>","children":null,"spread":false},{"title":"Mainboard$2.class <span style='color:#111;'>2.39KB</span>","children":null,"spread":false},{"title":"UserDetial$3.class <span style='color:#111;'>834B</span>","children":null,"spread":false},{"title":"Server.class <span style='color:#111;'>1.76KB</span>","children":null,"spread":false},{"title":"Mainboard$3.class <span style='color:#111;'>1002B</span>","children":null,"spread":false},{"title":"Chat$fontlistener.class <span style='color:#111;'>1.33KB</span>","children":null,"spread":false},{"title":"Login.class <span style='color:#111;'>7.64KB</span>","children":null,"spread":false},{"title":"UserDetial.class <span style='color:#111;'>11.67KB</span>","children":null,"spread":false},{"title":"AddFriend.class <span style='color:#111;'>7.13KB</span>","children":null,"spread":false},{"title":"Logs$1.class <span style='color:#111;'>2.39KB</span>","children":null,"spread":false},{"title":"Chat.class <span style='color:#111;'>11.36KB</span>","children":null,"spread":false},{"title":"Mainboard$4.class <span style='color:#111;'>973B</span>","children":null,"spread":false},{"title":"Login$1.class <span style='color:#111;'>2.22KB</span>","children":null,"spread":false},{"title":"AddFriend$2.class <span style='color:#111;'>1.49KB</span>","children":null,"spread":false},{"title":"Login$2.class <span style='color:#111;'>1.18KB</span>","children":null,"spread":false},{"title":"Mainboard$TalkListener.class <span style='color:#111;'>1.58KB</span>","children":null,"spread":false},{"title":"Logs.class <span style='color:#111;'>4.92KB</span>","children":null,"spread":false}],"spread":false},{"title":"Dao","children":[{"title":"GroupQQDao.class <span style='color:#111;'>4.48KB</span>","children":null,"spread":false},{"title":"ChatLogsDao.class <span style='color:#111;'>7.95KB</span>","children":null,"spread":false},{"title":"UserInfoDao.class <span style='color:#111;'>12.53KB</span>","children":null,"spread":false},{"title":"BaseDao.class <span style='color:#111;'>1.57KB</span>","children":null,"spread":false},{"title":"RelationShipDao.class <span style='color:#111;'>3.17KB</span>","children":null,"spread":false}],"spread":true},{"title":"Start","children":[{"title":"TestQQ.class <span style='color:#111;'>527B</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'>598B</span>","children":null,"spread":false}],"spread":true},{"title":"log","children":[{"title":"jcalendar-1.4.jar <span style='color:#111;'>161.18KB</span>","children":null,"spread":false},{"title":"sqljdbc4.jar <span style='color:#111;'>524.71KB</span>","children":null,"spread":false}],"spread":true},{"title":"src","children":[{"title":"com","children":[{"title":"cqniit","children":[{"title":"MyQQClient","children":[{"title":"Qserver","children":[{"title":"QQServer.java <span style='color:#111;'>4.75KB</span>","children":null,"spread":false}],"spread":true},{"title":"Eneity","children":[{"title":"ChatLogs.java <span style='color:#111;'>1.48KB</span>","children":null,"spread":false},{"title":"UserInfo.java <span style='color:#111;'>3.50KB</span>","children":null,"spread":false},{"title":"RelationShip.java <span style='color:#111;'>1.16KB</span>","children":null,"spread":false},{"title":"GroupQQ.java <span style='color:#111;'>1.00KB</span>","children":null,"spread":false}],"spread":true},{"title":"View","children":[{"title":"Server.java <span style='color:#111;'>1.84KB</span>","children":null,"spread":false},{"title":"Mainboard.java <span style='color:#111;'>15.25KB</span>","children":null,"spread":false},{"title":"AddFriend.java <span style='color:#111;'>9.35KB</span>","children":null,"spread":false},{"title":"Register.java <span style='color:#111;'>18.09KB</span>","children":null,"spread":false},{"title":"QQFont.java <span style='color:#111;'>7.24KB</span>","children":null,"spread":false},{"title":"Logs.java <span style='color:#111;'>5.62KB</span>","children":null,"spread":false},{"title":"Login.java <span style='color:#111;'>10.72KB</span>","children":null,"spread":false},{"title":"Chat.java <span style='color:#111;'>17.23KB</span>","children":null,"spread":false},{"title":"UserDetial.java <span style='color:#111;'>17.11KB</span>","children":null,"spread":false}],"spread":true},{"title":"Dao","children":[{"title":"RelationShipDao.java <span style='color:#111;'>2.32KB</span>","children":null,"spread":false},{"title":"ChatLogsDao.java <span style='color:#111;'>6.87KB</span>","children":null,"spread":false},{"title":"BaseDao.java <span style='color:#111;'>1.09KB</span>","children":null,"spread":false},{"title":"UserInfoDao.java <span style='color:#111;'>13.45KB</span>","children":null,"spread":false},{"title":"GroupQQDao.java <span style='color:#111;'>3.79KB</span>","children":null,"spread":false}],"spread":true},{"title":"Start","children":[{"title":"TestQQ.java <span style='color:#111;'>877B</span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"images","children":[{"title":"friendHead.png <span style='color:#111;'>5.19KB</span>","children":null,"spread":false},{"title":"chat_logs.jpg <span style='color:#111;'>34.75KB</span>","children":null,"spread":false},{"title":"userdetial.jpg <span style='color:#111;'>55.59KB</span>","children":null,"spread":false},{"title":"loginback.jpg <span style='color:#111;'>21.65KB</span>","children":null,"spread":false},{"title":"chat.jpg <span style='color:#111;'>49.89KB</span>","children":null,"spread":false},{"title":"friendqqshow.png <span style='color:#111;'>23.90KB</span>","children":null,"spread":false},{"title":"screenshot.png <span style='color:#111;'>1.34KB</span>","children":null,"spread":false},{"title":"find.jpg <span style='color:#111;'>26.50KB</span>","children":null,"spread":false},{"title":"register.jpg <span style='color:#111;'>52.72KB</span>","children":null,"spread":false},{"title":"mainboard.jpg <span style='color:#111;'>40.75KB</span>","children":null,"spread":false},{"title":"picture.png <span style='color:#111;'>2.12KB</span>","children":null,"spread":false},{"title":"search.png <span style='color:#111;'>2.25KB</span>","children":null,"spread":false},{"title":"mainboard2.jpg <span style='color:#111;'>12.64KB</span>","children":null,"spread":false},{"title":"chatLogs.png <span style='color:#111;'>371B</span>","children":null,"spread":false},{"title":"line.png <span style='color:#111;'>363B</span>","children":null,"spread":false},{"title":"myqqshow.png <span style='color:#111;'>20.65KB</span>","children":null,"spread":false},{"title":"defaultheadphoto.png <span style='color:#111;'>11.43KB</span>","children":null,"spread":false},{"title":"look.png <span style='color:#111;'>1.44KB</span>","children":null,"spread":false}],"spread":false},{"title":".classpath <span style='color:#111;'>416B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]