diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RegisterLogic.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RegisterLogic.java
index 1ca61561..74eb07b6 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RegisterLogic.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RegisterLogic.java
@@ -55,6 +55,7 @@ public class RegisterLogic implements ServiceLogic {
                 String gunId = String.format("%02d", gunN);
                 String gunkey = "gun:".concat(pileNo.concat(gunId));
                 Map<String, Object> cacheGun = REDIS.getCacheMap(gunkey);
+                cacheGun.put("status", DISCONNECTED);
                 cacheGun.put("svcSrv", localIPAndPort);
                 REDIS.setCacheMap(gunkey, cacheGun);
             }