我认为您需要提供以下标志:

I think you need to provide these flags:

ssl_ca 包含 SSL 证书颁发机构的文件.

ssl_ca File containing the SSL certificate authority.

ssl_cert 包含 SSL 证书文件的文件.

ssl_cert File containing the SSL certificate file.

ssl_key 包含 SSL 密钥的文件.

ssl_key File containing the SSL key.