(The latest PC version of WeChat v3.1.0.66 anti-withdrawal, more patches for WeChat
First log out and close the WeChat that has been logged in on the computer, and then overwrite the downloaded WeChatWin.dll file to the installation directory of the computer version of WeChat.
Reopened WeChat, and found that it can be opened more, and the messages sent by friends or in the group were withdrawn, but you still keep it.)