加线程心跳，修改布局，窗口属性
Revert "加线程心跳，修改布局，窗口属性"

This reverts commit e41b4fa020b36fc63a3c41270128be833a970edf.
Revert "Revert "加线程心跳，修改布局，窗口属性""

This reverts commit 2eb2d12268d0a4a25f063ed792646597cfd823b5.