renderServer don't support Extension,don't deal with /link.php?url=aHR0cDovL3Jld3JpdGUuZGFpa3Vhbi5jb20vP3JldHVybnVybD1iZWlqaW5nLnRhb2NoZS5jb20vYWxsLz9mcm9tPTE2ODYzMzQ