1 apk中查看详细信息
keytool -printcert -file /path/to/apk/root/META-INF/CERT.RSA
2 查看keystore的证书指纹(sha1)
keytool -list -keystore /path/to/app/store.jks -storepass xxxxxx
3 查看keystore的证书详细信息
keytool -list -v -keystore /path/to/app/store.jks -storepass xxxxxx