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 d8cc0f1a..4094a263 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
@@ -57,6 +57,7 @@ public class RegisterLogic implements ServiceLogic {
                 cacheGun.put("svcSrv", localIPAndPort);
                 REDIS.setCacheMap(gunkey, cacheGun);
             }
+            log.info("pile (re)registered ({}) ", pileNo);
         }
         String resultStr = "680C00000002".concat(pileNo).concat(hexCode);
         resultStr = resultStr.concat(CRCCalculator.calcCrc(resultStr));
diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileServer.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileServer.java
index de10558f..446f6dcc 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileServer.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileServer.java
@@ -20,7 +20,9 @@ import javax.annotation.PostConstruct;
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Set;
 
+import static com.xhpc.pp.config.EarlierBeanConf.getLocalIPAndPort;
 import static com.xhpc.pp.logic.RegisterLogic.DISCONNECTED;
 
 
@@ -48,6 +50,13 @@ public class ChargingPileServer {
     public void init() {
 
         REDIS = redisService;
+        Set<String> cachePileNoSet = REDIS.getCacheSet("svcSrvPile:".concat(getLocalIPAndPort()));
+        for (String pno : cachePileNoSet) {
+            String pkey = "pile:".concat(pno);
+            Map<String, Object> cachePile = REDIS.getCacheMap(pkey);
+            cachePile.put("status", DISCONNECTED);
+            REDIS.setCacheMap(pkey, cachePile);
+        }
     }
 
     @Autowired