renderServer don't support Extension,don't deal with /link.php?url=aHR0cDovL2MuY3RhZ3MuY24vc3k2L2N1MS9wYzEvbXQzP2h0dHA6Ly9tYWkueWljaGUuY29tLz9yZnBhX3RyYWNrZXI9MV8zJmV4dGVybmFscmZwYV90cmFja2VyPTE3XzI4XzFfNDY3XzM