var pk ='MFswDQYJKoZIhvcNAQEBBQADSgAwRwJA4eeQZu0GkgzXYypfcKRxRiclJC0Q5A5+T+EXcSpcaZlq/eMyy4oJIUfvYsCsvIhAENB2YCTVmdLjWeHbSPXKJQIDAQAB';
jse.setPublicKey(pk);
console.log(jse.getPublicKeyB64());
结果输出是 MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAOHnkGbtBpIM12MqX3CkcUYnJSQtEOQOfk/hF3EqXGmZav3jMsuKCSFH72LArLyIQBDQdmAk1ZnS41nh20j1yiUCAwEAAQ==
key 竟然变了,请问是 JSEncrypt 内部做了啥转换?