修复携程不接受火车行程的问题

src/main/java/com/chint/domain/service/order_sync/CTripOrderSyncAdapter.java

@@ -121,6 +121,7 @@ public class CTripOrderSyncAdapter implements SupplierOrderSync {
                         legList.stream()
                                 .filter(leg -> leg.getLegType().equals(LEG_TYPE_HOTEL) ||
                                         leg.getLegType().equals(LEG_TYPE_AIRPLANE) ||
+                                        leg.getLegType().equals(LEG_TYPE_TRAIN) ||
                                         leg.getLegType().equals(LEG_TYPE_TAXI))
                                 .toList()
                 )