diff --git a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasChannel.java b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasChannel.java
index 8031c4a40a..cde887a92d 100644
--- a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasChannel.java
+++ b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasChannel.java
@@ -70,6 +70,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.Timer;
 import java.util.TimerTask;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -104,7 +105,7 @@ public class AdasChannel implements IAdasNetCommApi, FpgaSocket.IWebSocketConnec
     private RawUnpack rawUnpack;//业务数据拆包
     private RawPack rawPack;//数据打包
     private DispatchHandler defaultDispatchHandler;//默认分发线程分发
-    private final Map<MessagePad.MessageType, DispatchHandler> dispatchHandlers = new HashMap<>();//其他分发线程
+    private final Map<MessagePad.MessageType, DispatchHandler> dispatchHandlers = new ConcurrentHashMap<>();//其他分发线程
     //    private Timer checkCompatibilityTimer;//检查版本兼容性定时器 连接成功后5秒内等待工控机发送配置信息
     private int seqSpecialVehicle = 0;//特种车辆命令发送次数
     private AdasConstants.ChassisSource usedChassisSource = AdasConstants.ChassisSource.CHASSIS_UNKNOWN;//使用的底盘类型 新底盘接口还是老底盘接口