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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0EzSQQNYEMNhPLHtK/DQ
ZeBoXex7tqJ0Xy5nj7UO82mzysoSENNr66mWYdbelC71/FYEB6Ljfh+tEV7qstmh
iXFxXTUuu5LYxVCHYPin4KpFMZwbJq+tCSyvNHg6CoT57HgaRKvpxW03UgC1MvYt
RFrplezZNIUdm7Te/YEY3CIzMIME05C/VIxNIJidzaypOaKJc5nloys5z5p5AlHz
B6nU8tOu7SHdvOoTxtMZfbRoaaf+SfoAIKxabudCB/RjvNi0oSI+zeQ07AHd93VH
4cLUTIvlN5D/9Gca1cbFAGjfakNYTNP83LTo+cqz8MQSmlKVPfJbqzDFfil6qCtz
kQIDAQAB
-----END PUBLIC KEY-----