diff --git a/src/main/java/club/joylink/xiannccda/ats/message/convertor/DeviceStatusConvertor.java b/src/main/java/club/joylink/xiannccda/ats/message/convertor/DeviceStatusConvertor.java
index b088968..2e4b6ba 100644
--- a/src/main/java/club/joylink/xiannccda/ats/message/convertor/DeviceStatusConvertor.java
+++ b/src/main/java/club/joylink/xiannccda/ats/message/convertor/DeviceStatusConvertor.java
@@ -11,7 +11,44 @@ import java.lang.reflect.Method;
  * 设备状态转换相关
  */
 public class DeviceStatusConvertor {
-
+    /**
+     * Track状态proto
+     */
+    public static void convertForTrack(final int statusBitMap,final DeviceStatusProto.Track.Builder to) throws Exception {
+        convert(DeviceStatus.TRACK.class,statusBitMap,to);
+        final int SPEED_LIMIT_MASK = 0xff000000;
+        final int SPEED_LIMIT_TYPE_MASK = 0x00f00000;
+        final int speedLimit = (statusBitMap&SPEED_LIMIT_MASK)>>6;
+        final int speedLimitType  = (statusBitMap&SPEED_LIMIT_TYPE_MASK)>>5;
+        to.setSpeedLimit(speedLimit);
+        to.setLimitType(DeviceStatusProto.Track.LimitType.forNumber(speedLimitType));
+    }
+    /**
+     * Platform状态proto
+     */
+    public static void convertForPlatform(final int statusBitMap,final int spare,final DeviceStatusProto.Platform.Builder to) throws Exception{
+        convert(DeviceStatus.PLATFORM.class,statusBitMap,to);
+        final int NEXT_SECTION_RUNTIME_MASK = 0xffff0000;
+        final int NEXT_SECTION_RUN_LEVEL_MASK = 0x0000ff00;
+        final int nextSectionRuntime = (spare&NEXT_SECTION_RUNTIME_MASK)>>4;
+        final int nextSectionRunLevel = (spare&NEXT_SECTION_RUN_LEVEL_MASK)>>2;
+        //
+        final int STOP_TIME_MASK = 0xffff0000;
+        final int stopTime = (statusBitMap&STOP_TIME_MASK)>>4;
+        //
+        to.setNextSectionRunTime(nextSectionRuntime);
+        to.setNextSectionRunLevel(nextSectionRunLevel);
+        to.setStopTime(stopTime);
+    }
+    /**
+     * Switch状态proto
+     */
+    public static void convertForSwitch(final int statusBitMap,final int spare,final DeviceStatusProto.Switch.Builder to) throws Exception {
+        convert(DeviceStatus.SWITCH.class,statusBitMap,to);
+        final int SPEED_LIMIT_MASK = 0x000000ff;
+        final int speedLimit = spare&SPEED_LIMIT_MASK;
+        to.setSpeedLimit(speedLimit);
+    }
     /**
      * 把设备位图状态转换为proto定义的设备状态
      *
@@ -45,35 +82,6 @@ public class DeviceStatusConvertor {
             setMethod.invoke(to, devStateMask == (statusBitMap & devStateMask));
         }
     }
-    /**
-     * 轨道状态proto
-     */
-    public static void convertForTrack(final int statusBitMap,final DeviceStatusProto.Track.Builder to) throws Exception {
-          convert(DeviceStatus.TRACK.class,statusBitMap,to);
-          final int SPEED_LIMIT_MASK = 0xff000000;
-          final int SPEED_LIMIT_TYPE_MASK = 0x00f00000;
-          final int speedLimit = (statusBitMap&SPEED_LIMIT_MASK)>>6;
-          final int speedLimitType  = (statusBitMap&SPEED_LIMIT_TYPE_MASK)>>5;
-          to.setSpeedLimit(speedLimit);
-          to.setLimitType(DeviceStatusProto.Track.LimitType.forNumber(speedLimitType));
-    }
-    /**
-     * Platform状态proto
-     */
-    public static void convertForPlatform(final int statusBitMap,final int spare,final DeviceStatusProto.Platform.Builder to) throws Exception{
-         convert(DeviceStatus.PLATFORM.class,statusBitMap,to);
-         final int NEXT_SECTION_RUNTIME_MASK = 0xffff0000;
-         final int NEXT_SECTION_RUN_LEVEL_MASK = 0x0000ff00;
-         final int nextSectionRuntime = (spare&NEXT_SECTION_RUNTIME_MASK)>>4;
-         final int nextSectionRunLevel = (spare&NEXT_SECTION_RUN_LEVEL_MASK)>>2;
-         //
-         final int STOP_TIME_MASK = 0xffff0000;
-         final int stopTime = (statusBitMap&STOP_TIME_MASK)>>4;
-         //
-         to.setNextSectionRunTime(nextSectionRuntime);
-         to.setNextSectionRunLevel(nextSectionRunLevel);
-         to.setStopTime(stopTime);
-    }
     /**
      * 以信号机为例测试
      */
diff --git a/xian-ncc-da-message b/xian-ncc-da-message
index 05401fc..d424b94 160000
--- a/xian-ncc-da-message
+++ b/xian-ncc-da-message
@@ -1 +1 @@
-Subproject commit 05401fc188150829e9a694ffb1ce354ac6dffaba
+Subproject commit d424b9466a5eeda8b5553a275a495eb7aa1f172a