1. close all proxies directly when reset_proxy 2. init_sysproxy and update_sysproxy combined into one 3. optimize lock usage 4 ptimize the thread loop of guard_sysproxy,
This reverts commit b8cb48aead.
b8cb48aead
1. remove windowEvent::destoryed hook
This reverts commit 4b7ffa1465.
4b7ffa1465
This reverts commit 40ff3fd4bf.
40ff3fd4bf
1. Contains potential deadlock