主菜单按钮行为更容易理解，添加连接音效和连接成功音效

parts/scenes/main.lua

@@ -64,21 +64,11 @@ function scene.keyDown(key)
 	elseif key=="a"then
 		if testButton(3)then
 			if NET.connected then
-				if NET.allow_online then
-					if WS.status('user')=='running'then
-						NET.getAccessToken()
-					else
-						SCN.go('login')
-					end
-				else
-					TEXT.show(text.needUpdate,640,450,60,'flicker')
-					SFX.play('finesseError')
-				end
+				NET.tryLogin(false)
 			else
-				TEXT.show(text.noInternet,640,450,60,'flicker')
 				NET.wsconn_app()
 				LOG.print(text.wsConnecting,'message')
-				SFX.play('finesseError')
+				SFX.play('connect')
 			end
 		end
 	elseif key=="z"then