新建一个reg类型的文件，将文件以记事本或者IDE打开
在里面键入

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\*\shell\VSCode]
@="使用 Visual Studio Code 打开"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\*\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%1\""
    
Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Directory\shell\VSCode]
@="使用 Visual Studio Code 打开"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\Directory\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%V\""

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Directory\Background\shell\VSCode]
@="使用 Visual Studio Code 打开"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\Directory\Background\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%V\""

将上面的"D:\\Microsoft VS Code\\Code.exe替换成你的code.exe所在的路径，保存后运行reg文件

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\*\shell\VSCode]
@="open with Visual Studio Code"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\*\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%1\""
    
Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Directory\shell\VSCode]
@="open with Visual Studio Code"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\Directory\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%V\""

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Directory\Background\shell\VSCode]
@="open with Visual Studio Code"
"Icon"="D:\\Microsoft VS Code\\Code.exe"

[HKEY_CLASSES_ROOT\Directory\Background\shell\VSCode\command]
@="\"D:\\Microsoft VS Code\\Code.exe\" \"%V\""