diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/ChargingController.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/ChargingController.java
index 5358729c..57f4056d 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/ChargingController.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/controller/ChargingController.java
@@ -211,7 +211,12 @@ public class ChargingController {
             cacheOrder.put("tel", startChargingData.getTel());
             REDIS.setCacheMap(orderkey, cacheOrder);
             Map<String, Object> cacheGun = REDIS.getCacheMap(gunkey);
+            String orderkeyOld = (String) cacheGun.get("orderkey");
+            if (orderkeyOld != null) { // todo 测试代码,生成发布时删除
+                REDIS.deleteObject(orderkeyOld);
+            }
             cacheGun.put("orderkey", orderkey);
+            REDIS.setCacheMap(gunkey, cacheOrder);
             return R.ok("订单启动指令已下发至充电桩");
         } catch (IOException e) {
             log.error("send message failed. " + e.getMessage(), e);