如果你在签名过程中遇到问题，可使用 Ping++ 提供的在线签名工具

你的私钥（PKCS1 格式）：
包含 -----BEGIN RSA PRIVATE KEY----- 和 -----END RSA PRIVATE KEY----- 部分

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

对应的公钥：

-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDyDvBoigc3b6akTrPpkR+e+juY
T7Qk7lObO48Zz/oAZTtFRuJg0yM14N+cEvkARGxUX/RbVC4Ym0nm9fyu1SrMkOqI
/Ee3jzaG7jnJabkPj7oouys/XGo2/nDkcV3fiNjgCAqQHDbUZ2XDvupXHhFZSO0M
RjZ70Ay+gX/FSmZrvQIDAQAB
-----END PUBLIC KEY-----