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 34dcfed2c8..07fc3fef40 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
@@ -3,6 +3,7 @@ package com.zhidao.support.adas.high;
 
 import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_ADAS_SEND_GLOBAL_PATH;
 import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_ADAS_SEND_SYSTEM_CMD;
+import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_ADAS_SEND_TRAJECTORY_DOWNLOAD;
 import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_ADAS_START_AUTOPILOT;
 import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_CONNECT_ADDRESS;
 import static com.zhidao.support.adas.high.chain.AdasChain.CHAIN_ALIAS_CODE_INIT;
@@ -884,6 +885,14 @@ public class AdasChannel implements IAdasNetCommApi, FpgaSocket.IWebSocketConnec
      * @param line 线路相关参数详情见PB message_pad.proto -> Line
      * @return boolean
      */
+    @ChainLog(
+            linkChainLog = CHAIN_LINK_LOG_WEB_SOCKET_AUTOPILOT,
+            linkCode = CHAIN_LINK_ADAS,
+            endpoint = TracingConstants.Endpoint.PAD,
+            nodeAliasCode = CHAIN_ALIAS_CODE_ADAS_SEND_TRAJECTORY_DOWNLOAD,
+            paramIndexes = {0},
+            clientPkFileName = "sn"
+    )
     @Override
     public boolean sendTrajectoryDownloadReq(MessagePad.Line line) {
         MessagePad.TrajectoryDownloadReq.Builder builder = MessagePad.TrajectoryDownloadReq.newBuilder();
diff --git a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/chain/AdasChain.java b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/chain/AdasChain.java
index 03827f1030..f67d0f3f3d 100644
--- a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/chain/AdasChain.java
+++ b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/chain/AdasChain.java
@@ -18,4 +18,5 @@ public class AdasChain {
     public static final String CHAIN_ALIAS_CODE_ADAS_START_AUTOPILOT = "CHAIN_ALIAS_CODE_ADAS_START_AUTOPILOT";
     public static final String CHAIN_ALIAS_CODE_ADAS_SEND_GLOBAL_PATH = "CHAIN_ALIAS_CODE_ADAS_SEND_GLOBAL_PATH";
     public static final String CHAIN_ALIAS_CODE_ADAS_SEND_SYSTEM_CMD = "CHAIN_ALIAS_CODE_ADAS_SEND_SYSTEM_CMD";
+    public static final String CHAIN_ALIAS_CODE_ADAS_SEND_TRAJECTORY_DOWNLOAD = "CHAIN_ALIAS_CODE_ADAS_SEND_TRAJECTORY_DOWNLOAD";
 }