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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsbdmBfAzzQrT+XHGBA+3
5Z8FiMT6Ii24B4BEk07RyvhYsdiO6LLznX1ssxLLkcj2xBPogSCbNs84yEU/5qA7
jO39IYny1dyb3d8N4pAbGmpm04dG/CE58xhPT9e1+LAQ7tsGt1Ozz0Y7H+376lif
HYvl5d9oRl7f3azc98SmsQ2lfRHZ6ZccW+RAAr52gof5RcaCHF1C2ZI6JxghFZhC
od0xI+t0NluFXTgU08iij4K+PV05XKVug3tU2mUpLqCH9COYvAvtHb6hGJXgzkj8
h7YmfiSqsLb5YME6hGoQLqzf4WXgqSH7EkktzoZc74jcaXmULDX9yyfufC/46UoT
WQIDAQAB
-----END PUBLIC KEY-----