这显然是一个较晚的响应，但仅适用于在此登陆的任何人-

It's obviously a late response but just for anyone landing here -

对PGP密钥的内容进行Base64编码，并将编码后的字符串存储在 Azure Key Vault Secret .只需在对密钥进行加密/解密之前对其进行解码.

Do a Base64 encoding of the PGP key's content and store the encoded string in an Azure Key Vault Secret. Just decode the key before using it for encryption / decryption.