diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/assist/AssistService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/assist/AssistService.java
index 953cd86f9..e97c43cfa 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/assist/AssistService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/ATS/service/assist/AssistService.java
@@ -19,7 +19,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.CollectionUtils;
 
-import java.util.List;
 import java.util.Optional;
 
 
@@ -125,13 +124,14 @@ public class AssistService {
         if (button == null) {
             throw new SimulationException(SimulationExceptionType.Operation_Cannot_handed, "操作异常：按钮不存在");
         }
-        List<Station> stationList = simulation.getRepository().getStationList();
-        // 当前站位置
-        int index = stationList.indexOf(button.getStation());
-        // 检查是否是首站
-        if (index == 0 || index == stationList.size() - 1) {
-            throw new SimulationException(SimulationExceptionType.Operation_Cannot_handed, "操作异常：首站不可改方");
-        }
+        // 由数据控制，不做逻辑判断
+//        List<Station> stationList = simulation.getRepository().getStationList();
+//        // 当前站位置
+//        int index = stationList.indexOf(button.getStation());
+//        // 检查是否是首站
+//        if (index == 0 || index == stationList.size() - 1) {
+//            throw new SimulationException(SimulationExceptionType.Operation_Cannot_handed, "操作异常：首站不可改方");
+//        }
         // 获取区间指示灯
         Indicator sectionIndicator = getStationIndicatorByType(button.getStation(), button.getLabel(), IndicatorTypeEnum.SECTION);
         // 获取区间路径,判断本站台与相邻站台是否空闲