diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/HBLogic.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/HBLogic.java
index 6749006b..2c883a82 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/HBLogic.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/HBLogic.java
@@ -21,6 +21,8 @@ public class HBLogic implements ServiceLogic {
 
     private static Logger log = LoggerFactory.getLogger(HBLogic.class);
 
+    public static final String[] stable = {"空闲", "故障"};
+
     @Override
     public ServiceResult service(ServiceParameter sp) throws Exception {
 
@@ -30,8 +32,8 @@ public class HBLogic implements ServiceLogic {
         String gunStatus = (String) req.get("gunStatus");
         int gunStatusInt = Integer.parseInt(gunStatus);
         String gunkey = "gun:".concat(pileNo).concat(gunId);
-        Map<String, Integer> cacheGun = REDIS.getCacheMap(gunkey);
-        cacheGun.put("status", gunStatusInt);
+        Map<String, String> cacheGun = REDIS.getCacheMap(gunkey);
+        cacheGun.put("status", stable[gunStatusInt]);
         REDIS.setCacheMap(gunkey, cacheGun);
         String skey = gunkey.concat(".seqhex");
         String seq = seqHex(skey);