客户端：r
r
importjavaawtr
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importjavaxswi
gr
r
importjavaawteve
tr
importjavaior
importjava
etr
importjavautilVectorr
r
importjavaxswi
geve
tr
r
publicclassQQ10exte
dsJFrameimpleme
tsActio
Liste
erItemListe
err
Stri
guserr
Stri
gfuwuqir
Socketsr
JPa
elp1p2p3r
Listlist
ewListr
r
JComboBoxcb
ewJComboBox下拉列表框r
JLabelserver
ame
ewJLabel