diff --git a/src/main/java/com/iflytop/gd/infrastructure/drivers/WebSocketCommandBusImpl.java b/src/main/java/com/iflytop/gd/infrastructure/drivers/WebSocketCommandBusImpl.java
index 050ea97..ab29cca 100644
--- a/src/main/java/com/iflytop/gd/infrastructure/drivers/WebSocketCommandBusImpl.java
+++ b/src/main/java/com/iflytop/gd/infrastructure/drivers/WebSocketCommandBusImpl.java
@@ -73,7 +73,9 @@ public class WebSocketCommandBusImpl implements CommandBus {
             }
             commandPacket.setPacketIndex(packetIndex);
             this.countDownLatch = new CountDownLatch(1);
-            this.session.getBasicRemote().sendText(commandPacket.toByteString());
+            String byteString = commandPacket.toByteString();
+            log.info("ModuleId={}, CommandId={}, 数据包二进制字符内容={}", commandPacket.getModuleId(), commandPacket.getCmdId(), byteString);
+            this.session.getBasicRemote().sendText(byteString);
             boolean isTimeout = !this.countDownLatch.await(timeout, unit);
             // 命令返回或者超时了
             if (isTimeout) {
diff --git a/src/main/java/com/iflytop/gd/system/models/MotorStatus.java b/src/main/java/com/iflytop/gd/system/models/MotorStatus.java
new file mode 100644
index 0000000..b045ba1
--- /dev/null
+++ b/src/main/java/com/iflytop/gd/system/models/MotorStatus.java
@@ -0,0 +1,5 @@
+package com.iflytop.gd.system.models;
+
+public class MotorStatus {
+    private Integer speed;
+}