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-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuA9tNm2sqhknKT5F7mZNxgEzL
+4ImoL836KhXa8TzY/j5FV6XaVxZ2I3wBUhG0MBdjmOsE3Ng4GC/mUyd0jySRF7b
ve8inElfXsd9owCII8WQ28Z/LJXpsv9q1sqLDFNIvMUMigaTTLpC+OQWo80yEkiO
86YDDbw+jhvCUohaKQIDAQAB
-----END PUBLIC KEY-----