.
在classes/General中 添加KBFreash加载类，
添加圈子实体类及相应方法1.0
。
merg from master
merg from master.
Merge branch 'master' into DX
merg from master over
删除冲突文件夹MessageCenter
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1
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1
Merge remote-tracking branch 'origin/DX' into DX
1
.
Merge branch 'DX' into master-merg
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