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-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAbgiEJP8/WbbIPOtIMoM1B8hr
jTSNSdrhbGmWlE43UwoMOwJgT2S2YzDyoZpsKyge09Cb3VXtyusv+l1ulyptEptL
EgiwKSJ7+/ZbPftWGXKOevrRxo0xp6KtA8ER/wbOXU8khrz2owxF3VQG/WU7Xawc
QK6dBAhJueY+ggK65QIDAQAB
-----END PUBLIC KEY-----