diff --git a/modules/mogo-module-obu/src/main/java/com/zhidao/mogo/module/obu/socket/UdpSocketManager.kt b/modules/mogo-module-obu/src/main/java/com/zhidao/mogo/module/obu/socket/UdpSocketManager.kt
index 0bbb52b427..c9b2ff594b 100644
--- a/modules/mogo-module-obu/src/main/java/com/zhidao/mogo/module/obu/socket/UdpSocketManager.kt
+++ b/modules/mogo-module-obu/src/main/java/com/zhidao/mogo/module/obu/socket/UdpSocketManager.kt
@@ -1,5 +1,7 @@
 package com.zhidao.mogo.module.obu.socket
 
+import android.os.Handler
+import android.os.HandlerThread
 import android.util.ArrayMap
 import com.mogo.utils.logger.Logger
 import java.net.DatagramPacket
@@ -11,15 +13,25 @@ import java.util.concurrent.Executors
  * udp socket 管理类，统一管理udp socket数据接收和发送
  */
 class UdpSocketManager(private val callback: IUdpSocketCallback? = null) {
-    companion object{
+    companion object {
         const val TAG = "Mogo-UdpSocketManager"
     }
+
     private val socketMap = ArrayMap<SimpleAddress, DatagramSocket>()
     private val socketExecutor = Executors.newCachedThreadPool()
 
-    @Volatile private var isConnected = false
+    private val dataCacheThread = HandlerThread("obu-data-cache")
+    private val dataCacheHandler: Handler
 
-    fun sendMsgTo(msg:String,ip: String, port: Int) {
+    init {
+        dataCacheThread.start()
+        dataCacheHandler = Handler(dataCacheThread.looper)
+    }
+
+    @Volatile
+    private var isConnected = false
+
+    fun sendMsgTo(msg: String, ip: String, port: Int) {
         isConnected = true
         val address = SimpleAddress(ip, port)
         socketExecutor.execute(UdpSenderRunnable(address, msg))
@@ -31,14 +43,14 @@ class UdpSocketManager(private val callback: IUdpSocketCallback? = null) {
         socketExecutor.execute(UdpReceiverRunnable(address))
     }
 
-    fun release(){
+    fun release() {
         isConnected = false
         socketMap.forEach {
             it.value.close()
         }
     }
 
-    inner class UdpSenderRunnable(private val address: SimpleAddress,private val msg:String):Runnable{
+    inner class UdpSenderRunnable(private val address: SimpleAddress, private val msg: String) : Runnable {
         override fun run() {
             Logger.d(TAG, "${address}准备发送消息: $msg")
             var socket = socketMap[address]
@@ -50,7 +62,8 @@ class UdpSocketManager(private val callback: IUdpSocketCallback? = null) {
             socket.send(DatagramPacket(msg.toByteArray(), msg.toByteArray().size, netAddress, address.port))
         }
     }
-    inner class UdpReceiverRunnable(private val address:SimpleAddress):Runnable{
+
+    inner class UdpReceiverRunnable(private val address: SimpleAddress) : Runnable {
         override fun run() {
             var socket = socketMap[address]
             Logger.d(TAG, "init receiver: $address")
@@ -61,15 +74,18 @@ class UdpSocketManager(private val callback: IUdpSocketCallback? = null) {
             }
             val buffer = ByteArray(2048)
             val packet = DatagramPacket(buffer, buffer.size)
-            while (isConnected){
-                if(socket.isClosed){
+            while (isConnected) {
+                if (socket.isClosed) {
                     break
                 }
-                Logger.d(TAG,"准备接受消息====$address")
+                Logger.d(TAG, "准备接受消息====$address")
                 socket.receive(packet)
                 val msg = ByteArray(buffer.size)
                 System.arraycopy(buffer, 0, msg, 0, buffer.size)
-                callback?.onMessageReceived(msg)
+                dataCacheHandler.post {
+                    // 换一条线程处理
+                    callback?.onMessageReceived(msg)
+                }
             }
         }