diff --git a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationsInfoController.java b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationsInfoController.java
index c598f206..acf9b83f 100644
--- a/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationsInfoController.java
+++ b/evcs-modules/evcs-core/src/main/java/com/xhpc/evcs/api/QueryStationsInfoController.java
@@ -287,14 +287,14 @@ public class QueryStationsInfoController {
 
         List<ConnectorInfo> connectorInfoList = new ArrayList<>();
         Integer gunNumCache = (Integer) cachePile.get("gunNum");
-        gunNumCache = gunNumCache == null ? 1 : gunNumCache;
+        gunNumCache = gunNumCache == null ? 2 : gunNumCache;
         for (int i = 1; i <= gunNumCache; i++) {
             String gunId = pileNo.concat(String.format("%02d", i));
             ConnectorInfo connectorInfo = new ConnectorInfo();
             connectorInfo.setConnectorID(gunId);
             String connectorName = REDIS.getCacheMapValue("gun:".concat(gunId), "terminalName"); //todo set them in redis!
             connectorInfo.setConnectorName(connectorName == null ?
-                    Integer.parseInt(pileNo.substring(10, 14)) + "号桩 " + GUNNAMES[i] +
+                    Integer.parseInt(pileNo.substring(10, 14)) + "号桩-" + GUNNAMES[i] +
                             "枪" : connectorName);
             Integer connectorType = (Integer) cachePile.get("connectorType");
             connectorInfo.setConnectorType(connectorType == null ? 4 : connectorType);