diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/build/SimulationBuilder.java b/src/main/java/club/joylink/rtss/simulation/cbtc/build/SimulationBuilder.java
index efd9fa1f6..ca191ea93 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/build/SimulationBuilder.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/build/SimulationBuilder.java
@@ -87,13 +87,13 @@ public class SimulationBuilder {
 	/**
 	 * 加载进出depot的route path
 	 */
-	private static void loadDepotInOutRoutePath(Simulation simulation) {
-		final Map<String, List<RoutePath>> srps = simulation.getRepository().getRoutePathMap();
+	private static void loadDepotInOutRoutePath(Simulation simulation) { 
 		// 仿真车辆段站台停车轨列表
 		Map<Station, List<Section>> parkingTracksMap = simulation.getRepository().getParkingTracksMap();
 		if (CollectionUtils.isEmpty(parkingTracksMap)) {
 			return;
 		}
+		final Map<String, List<RoutePath>> srps = simulation.getRepository().getRoutePathMap();
 		parkingTracksMap.forEach((station, secs) -> {
 			if (station.isDepot()) {// 车站为车辆段
 				List<Section> transferList = station.getTransferList();// 转换轨列表