diff --git a/src/main/java/club/joylink/xiannccda/ats/cache/LineGraphicDataRepository.java b/src/main/java/club/joylink/xiannccda/ats/cache/LineGraphicDataRepository.java
index 2e7dacf..77ed407 100644
--- a/src/main/java/club/joylink/xiannccda/ats/cache/LineGraphicDataRepository.java
+++ b/src/main/java/club/joylink/xiannccda/ats/cache/LineGraphicDataRepository.java
@@ -118,7 +118,7 @@ public class LineGraphicDataRepository {
                       : DeviceInfoProto.Section.newBuilder().setId(sid);
               sectionBuilder.setCode(section.getCode());
               if (section.getChildrenCount() > 0) {
-                sectionBuilder.getChildrenIdList().addAll(section.getChildrenList());
+                sectionBuilder.addAllChildrenId(section.getChildrenList());
                 // 初始化逻辑区段信息,建立逻辑区段与物理区段之间的关系
                 section
                     .getChildrenList()
@@ -270,6 +270,7 @@ public class LineGraphicDataRepository {
                               DeviceType.Turnout.equals(ref.getDeviceType())
                                   && turnoutMap.containsKey(ref.getId()))
                       .map(ref -> (DeviceInfoProto.Turnout.Builder) turnoutMap.get(ref.getId()))
+                      .filter(t -> t.getKilometerSystemCount() > 0)
                       .map(t -> t.getKilometerSystemList().get(0))
                       .toList();
               // 如果关联多个道岔
@@ -354,6 +355,9 @@ public class LineGraphicDataRepository {
               if (sectionMap.containsKey(sid)) {
                 DeviceInfoProto.Section.Builder sectionBuilder =
                     (DeviceInfoProto.Section.Builder) sectionMap.get(sid);
+                if (sectionBuilder.getPhysicalSectionId().equals("118")) {
+                  log.info("");
+                }
                 sectionBuilder.setCode(section.getCode());
                 // 获取到物理区段信息
                 DeviceInfoProto.Section.Builder physicalSection =
@@ -367,9 +371,9 @@ public class LineGraphicDataRepository {
                   long avgDistance = (max - min) / physicalSection.getChildrenIdCount();
                   int index = physicalSection.getChildrenIdList().indexOf(sid);
                   // 最小公里标
-                  sectionBuilder.getConvertKilometerList().add(min + index * avgDistance);
+                  sectionBuilder.addConvertKilometer(min + index * avgDistance);
                   // 最大公里标
-                  sectionBuilder.getConvertKilometerList().add(min + (index + 1) * avgDistance);
+                  sectionBuilder.addConvertKilometer(min + (index + 1) * avgDistance);
                 }
               }
             });