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----- MIICXgIBAAKBgQDQ2cv/A3TSDcOeUMkS8B+YS8ZXFEuyZAuK5oKOVrd3nwsE7TiV 9KhhHjs8boAWJY9xLI8E8eozGL716Und9kuBaodClxjpy/fCms0k0gA+ahJpEHkt 434FQ60OmFhsFl9Zwf+89jNqT+yjH/Sj3hddJXXVDjCoOV/TlvnGgnHPgQIDAQAB AoGBAKQsIOS0ldctBLHldTpS0bNJFX+ML7jqVfx5GPXFCvGYbvQPeeS+7sFxH0Vw 43UFT426Zi6P7/b8o9fw66T0oAKOnrNGRBe+QC7hxADSVNPi7SlYqQfx0bYvlbyJ S0K4rlhlO5KHfuqS3BrJEoIC3kRVZjkN70x48cQYjNW7WgYFAkEA8SOBOCq+vUh9 cQBmyICLNQTVfzke65wFC3P7cnFFjf5lpauR4Y7dfgBdwfhOM1/6QTC5MRj/I+3T YO68WJ1OqwJBAN244Pw5gbbQZj5kkcJzUhHj97pnTrRVMArDyQ5/tLZ1Rbo58R07 fDgK0tXaIYhjM5YTiJRqZrLVrGsXDIcfqoMCQQDhDG3Q6bPSHBFWoTVL8wv4k2Zd sgW1hor+wWPuzuBHQSHEmHcxt4/nxJe8K+1v7Sc2KC7uL5IPCiq40JZfbZC5AkBH 1atG7JbDFRfbJRg4aMZxN2u+f9P3BxaOlkogoW16I9qYcEdXEju3qIIQeSCeII3J FMEOXL6zOBkphQkxCihjAkEAytC0g+2Yx+PsUkmZwgx8PnfMeMKuZylXpS5nwTwr aVgDnc66TRGmwVoHEhr4KIkyawjqHC52QyufwnukwEG5UQ== -----END RSA PRIVATE KEY-----

对应的公钥：

-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQ2cv/A3TSDcOeUMkS8B+YS8ZX FEuyZAuK5oKOVrd3nwsE7TiV9KhhHjs8boAWJY9xLI8E8eozGL716Und9kuBaodC lxjpy/fCms0k0gA+ahJpEHkt434FQ60OmFhsFl9Zwf+89jNqT+yjH/Sj3hddJXXV DjCoOV/TlvnGgnHPgQIDAQAB -----END PUBLIC KEY-----