mongo -> redis

liquidnet-bus-service/liquidnet-service-kylin/liquidnet-service-kylin-impl/src/main/java/com/liquidnet/service/kylin/utils/DataUtils.java

@@ -509,7 +509,11 @@ public class DataUtils {
      */
     public LinkedList<KylinOrderExpressRouteVo> getOrderExpressRoute(String orderTicketsId) { // 获取
         String redisKey = KylinRedisConst.ORDER_ROUTE_INFO.concat(orderTicketsId);
-        return (LinkedList<KylinOrderExpressRouteVo>) redisUtil.get(redisKey);
+        LinkedList<KylinOrderExpressRouteVo> list = (LinkedList<KylinOrderExpressRouteVo>) redisUtil.get(redisKey);
+        if (null == list) {
+            list = new LinkedList<>();
+        }
+        return list;
     }
 
     public KylinOrderExpressVo getOrderExpressInfos(String orderId) {