diff --git a/hai-service/src/main/java/com/hai/service/HighGasOilGunNoService.java b/hai-service/src/main/java/com/hai/service/HighGasOilGunNoService.java
index 0896bde2..63f6edd3 100644
--- a/hai-service/src/main/java/com/hai/service/HighGasOilGunNoService.java
+++ b/hai-service/src/main/java/com/hai/service/HighGasOilGunNoService.java
@@ -23,6 +23,12 @@ public interface HighGasOilGunNoService {
      */
     HighGasOilGunNo getGunNoById(Long id);
 
+    /**
+     * 清除油号
+     * @param storeId
+     */
+    void cleanGunNo(Long storeId);
+
     /**
      * 根据门店和抢号查询
      * @param storeId
diff --git a/hai-service/src/main/java/com/hai/service/impl/HighGasOilGunNoServiceImpl.java b/hai-service/src/main/java/com/hai/service/impl/HighGasOilGunNoServiceImpl.java
index a2383a4f..6cbb853a 100644
--- a/hai-service/src/main/java/com/hai/service/impl/HighGasOilGunNoServiceImpl.java
+++ b/hai-service/src/main/java/com/hai/service/impl/HighGasOilGunNoServiceImpl.java
@@ -34,6 +34,13 @@ public class HighGasOilGunNoServiceImpl implements HighGasOilGunNoService {
         return gasOilGunNoMapper.selectByPrimaryKey(id);
     }
 
+    @Override
+    public void cleanGunNo(Long storeId) {
+        HighGasOilGunNoExample example = new HighGasOilGunNoExample();
+        example.createCriteria().andStoreIdEqualTo(storeId);
+        gasOilGunNoMapper.deleteByExample(example);
+    }
+
     @Override
     public HighGasOilGunNo getDetailByStoreAndGunNo(Long storeId, String gunNo) {
         HighGasOilGunNoExample example = new HighGasOilGunNoExample();
diff --git a/hai-service/src/main/java/com/hai/service/impl/HighGasServiceImpl.java b/hai-service/src/main/java/com/hai/service/impl/HighGasServiceImpl.java
index cef7c97e..e5d2cb47 100644
--- a/hai-service/src/main/java/com/hai/service/impl/HighGasServiceImpl.java
+++ b/hai-service/src/main/java/com/hai/service/impl/HighGasServiceImpl.java
@@ -98,6 +98,8 @@ public class HighGasServiceImpl implements HighGasService {
                     store.setUpdateTime(new Date());
                     highMerchantStoreService.updateMerchantStoreDetail(store);
 
+                    gasOilGunNoService.cleanGunNo(store.getId());
+
                     JSONArray oilPriceList = station.getJSONArray("oilPriceList");
                     for (Object oilPrice : oilPriceList) {
                         JSONObject oilPriceObject = JSONObject.parseObject(JSONObject.toJSONString(oilPrice));
@@ -297,6 +299,8 @@ public class HighGasServiceImpl implements HighGasService {
                     store.setUpdateTime(new Date());
                     highMerchantStoreService.updateMerchantStoreDetail(store);
 
+                    gasOilGunNoService.cleanGunNo(store.getId());
+
                     JSONArray oilPriceList = station.getJSONArray("oilPriceList");
                     for (Object oilPrice : oilPriceList) {
                         JSONObject oilPriceObject = JSONObject.parseObject(JSONObject.toJSONString(oilPrice));
@@ -657,6 +661,8 @@ public class HighGasServiceImpl implements HighGasService {
                     store.setUpdateTime(new Date());
                     highMerchantStoreService.updateMerchantStoreDetail(store);
 
+                    gasOilGunNoService.cleanGunNo(store.getId());
+
                     JSONArray oilPriceList = station.getJSONArray("oils");
                     for (Object oilPrice : oilPriceList) {
                         JSONObject oilPriceObject = JSONObject.parseObject(JSONObject.toJSONString(oilPrice));