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
This reverts commit 4b7ffa1465.
4b7ffa1465
1. Contains potential deadlock
1. tun mode startup logic 2. Remove invalid creation process PID logic