Add itchat4j link

README.md

@@ -271,6 +271,8 @@ A: 有些账号是天生无法给自己的账号发送信息的，建议使用`f
 
 [HanSon/vbot][HanSon-vbot]: 基于PHP7的微信个人号机器人，通过实现匿名函数可以方便地实现各种自定义的功能
 
+[yaphone/itchat4j][yaphone-itchat4j]: 用Java扩展个人微信号的能力
+
 ## 问题和建议
 
 如果有什么问题或者建议都可以在这个[Issue][issue#1]和我讨论
@@ -301,4 +303,5 @@ A: 有些账号是天生无法给自己的账号发送信息的，建议使用`f
 [zixia-wechaty]: https://github.com/zixia/wechaty
 [Mojo-Weixin]: https://github.com/sjdy521/Mojo-Weixin
 [HanSon-vbot]: https://github.com/hanson/vbot
+[yaphone-itchat4j]: https://github.com/yaphone/itchat4j
 [issue#1]: https://github.com/littlecodersh/ItChat/issues/1

README_EN.md

@@ -263,9 +263,11 @@ A: Some account simply can't send messages to yourself, so use `filehelper` inst
 
 [liuwons/wxBot][liuwons-wxBot]: A wechat robot similiar to the robot branch
 
-[zixia/wechaty][zixia-wechaty]: wechat for bot in Javascript(ES6), Personal Account Robot Framework/Library
+[zixia/wechaty][zixia-wechaty]: Wechat for bot in Javascript(ES6), Personal Account Robot Framework/Library
 
-[sjdy521/Mojo-Weixin][Mojo-Weixin]: wechat web api in Perl, available with HTTP requests
+[sjdy521/Mojo-Weixin][Mojo-Weixin]: Wechat web api in Perl, available with HTTP requests
+
+[yaphone/itchat4j][yaphone-itchat4j]: Extend your wechat with java
 
 ## Comments
 
@@ -291,4 +293,5 @@ Or you may also use [![Gitter][gitter-picture]][gitter]
 [liuwons-wxBot]: https://github.com/liuwons/wxBot
 [zixia-wechaty]: https://github.com/zixia/wechaty
 [Mojo-Weixin]: https://github.com/sjdy521/Mojo-Weixin
+[yaphone-itchat4j]: https://github.com/yaphone/itchat4j
 [issue#1]: https://github.com/littlecodersh/ItChat/issues/1

itchat/storage/templates.py

@@ -299,10 +299,6 @@ def send(self, msg, mediaId=None):
             'Ret': -1006,
             'ErrMsg': '%s can not send message directly' % \
                 self.__class__.__name__, }, })
-    def __deepcopy__(self, memo):
-        r = super(ChatroomMember, self).__deepcopy__(memo)
-        r.core = self.core
-        return r
     def __setstate__(self, state):
         super(ChatroomMember, self).__setstate__(state)
         self['MemberList'] = fakeContactList