删除多余的方法

order-application-service/src/main/java/cn/freemud/adapter/OrderAdapter.java

@@ -134,9 +134,6 @@ public class OrderAdapter {
     private RedisTemplate redisTemplate;
     private static Gson gson = new Gson();
 
-
-    private static Gson gson = new Gson();
-
     @Autowired
     private RedisCache redisCache;