双开
@echo off
start /d "C:\Program Files\Tencent\WeChat" WeChat.exe
start /d "C:\Program Files\Tencent\WeChat" WeChat.exe
exit
N 开
@echo off
start /d "C:\Program Files\Tencent\WeChat" WeChat.exe
start /d "C:\Program Files\Tencent\WeChat" WeChat.exe
@ 复制 start ... 多复制几个即可
exit