@ -574,7 +574,8 @@ public class RemoteEnv extends AbstractEnv {
clock.stop();
// richer:把轮训使用的定时器也去掉
timer.cancel();
// 当前环境可能用了远程环境的缓存目录,释放一下
CacheManager.getProviderInstance().setCacheDirectory(null);
HashMap<String, String> para = new HashMap<String, String>();
para.put("op", "fr_remote_design");
para.put("cmd", "r_sign_out");