keytool -genkey -v -alias tomcat -keyalg RSA -keystore D:\https证书\weChat.keystore -validity 36500 -keypass 250250
keytool -importkeystore -srcstoretype JKS -srckeystore D:\https证书\weChat.keystore -srcstorepass 250250 -srcalias tomcat -srckeypass 250250 -deststoretype PKCS12 -destkeystore D:\https证书\weChat.p12 -deststorepass 250250 -destalias client -destkeypass 250250 -noprompt
.\JKS2PFX.bat D:\https证书\weChat.keystore 250250 tomcat weChat D:\https证书\