移除部分用不到的文本，注册请求发送后按钮会消失并弹出消息，整理代码

parts/scenes/register.lua

@@ -24,7 +24,10 @@ scene.widgetList={
 	WIDGET.newInputBox{name="email",	x=380,	y=300,w=626,h=60},
 	WIDGET.newInputBox{name="password",	x=380,	y=400,w=626,h=60,secret=true,regex="[ -~]"},
 	WIDGET.newInputBox{name="password2",x=380,	y=500,w=626,h=60,secret=true,regex="[ -~]"},
-	WIDGET.newKey{name="register",		x=1140,	y=540,w=170,h=80,font=40,code=register},
+
+	WIDGET.newKey{name="register",		x=640,	y=640,w=300,h=80,font=40,code=register,hideF=function()return NET.getlock('register')end},
+	WIDGET.newText{name="registering",	x=640,	y=605,font=50,hideF=function()return not NET.getlock('register')end},
+
 	WIDGET.newButton{name="back",		x=1140,	y=640,w=170,h=80,fText=TEXTURE.back,code=backScene},
 }