首先打开VScode中的文件(file)------>首选项(preferences)------>设置(setting)

然后在搜索框输入setting,打开settings.json文件

然后把下面的代码粘贴上去:
"terminal.integrated.profiles.windows": {
"PowerShell": {
"source": "PowerShell",
"icon": "terminal-powershell",
"args": ["-NoLogo", "-NoExit", "-Command", "chcp.com 65001"]
},
"Command Prompt": {
"path": ["${env:windir}\\Sysnative\\cmd.exe", "${env:windir}\\System32\\cmd.exe"],
"args": ["/K", "chcp 65001"],
"icon": "terminal-cmd"
}
},
如图所示:

保存之后重新打开VScode即可。

注:记得把之前编译.c文件形成的可执行文件(.exe)文件删除掉!
参考博客:
1.https://blog.csdn.net/qq_44776454/article/details/142957205?spm=1001.2014.3001.5506