diff --git a/make_deb.sh b/make_deb.sh
index 8afee10..5c51b4b 100755
--- a/make_deb.sh
+++ b/make_deb.sh
@@ -27,7 +27,7 @@ Priority: optional
 Architecture: ${ARCH}
 Essential: no
 Maintainer: ${MAINTAINER}
-Depends: ros-humble-ros-base, libc6 (>= 2.34)
+Depends: ros-humble-ros-base, libc6 (>= 2.34), logrotate
 Description: ${DESCRIPTION}
 EOF
 
@@ -112,7 +112,7 @@ User=root
 WantedBy=multi-user.target
 EOF
 
-# ROS2 节点服务 (nvidia 用户执行，依赖 CAN 配置)
+# ROS2 节点服务 (nvidia 用户执行，日志写文件)
 cat > "${WORKDIR}/etc/systemd/system/${PKG_NAME}.service" <<EOF
 [Unit]
 Description=Remote Controller Nodes
@@ -126,11 +126,30 @@ Environment="ROS_DISTRO=humble"
 ExecStart=${INSTALL_DIR}/start_all.sh
 Restart=on-failure
 RestartSec=2
+StandardOutput=append:/var/log/${PKG_NAME}/${PKG_NAME}.log
+StandardError=append:/var/log/${PKG_NAME}/${PKG_NAME}.log
 
 [Install]
 WantedBy=multi-user.target
 EOF
 
+# ============================
+# logrotate 配置
+# ============================
+mkdir -p "${WORKDIR}/etc/logrotate.d"
+cat > "${WORKDIR}/etc/logrotate.d/${PKG_NAME}" <<EOF
+/var/log/${PKG_NAME}/${PKG_NAME}.log {
+    daily
+    rotate 14
+    compress
+    missingok
+    notifempty
+    copytruncate
+    dateext
+    dateformat -%Y%m%d
+}
+EOF
+
 # ============================
 # postinst 启用服务
 # ============================
@@ -138,6 +157,10 @@ cat > "${WORKDIR}/DEBIAN/postinst" <<EOF
 #!/bin/bash
 set -e
 
+# 创建日志目录
+mkdir -p /var/log/${PKG_NAME}
+chown nvidia:nvidia /var/log/${PKG_NAME}
+
 systemctl daemon-reload
 systemctl enable ${PKG_NAME}-can.service
 systemctl enable ${PKG_NAME}.service
diff --git a/src/mqtt_report/src/mqtt_report.cpp b/src/mqtt_report/src/mqtt_report.cpp
index 0cf7f75..67b5b82 100644
--- a/src/mqtt_report/src/mqtt_report.cpp
+++ b/src/mqtt_report/src/mqtt_report.cpp
@@ -63,7 +63,7 @@ void Msg_Handler(const sweeperMsg::CanFrame::SharedPtr msg)
         float gear_ratio = 32.0;  // 电机速比
         float wheel_radius = 0.3; // 轮胎直径(m)
         info_report.speed = (actual_speed_rpm * 60 * 3.1416 * wheel_radius) / (1000 * gear_ratio);
-        std::cout << "[0x0CF11E00] speed : " << info_report.speed << std::endl;
+        // std::cout << "[0x0CF11E00] speed : " << info_report.speed << std::endl;
 
         // 故障码（data[6]：低字节，data[7]：高字节）
         uint16_t mcu_fault_code = (static_cast<uint16_t>(msg->data[7]) << 8) | msg->data[6];
@@ -110,9 +110,9 @@ void Msg_Handler(const sweeperMsg::CanFrame::SharedPtr msg)
         // 档位优先级：命令状态优先（空挡时以反馈状态为准，可根据需求调整）
         info_report.gear = feedback_gear;
 
-        std::cout << "[0x0CF11F00] controllerTemp : " << info_report.controllerTemp << std::endl;
-        std::cout << "[0x0CF11F00] motorTemp : " << info_report.motorTemp << std::endl;
-        std::cout << "[0x0CF11F00] gear : " << info_report.gear << std::endl;
+        // std::cout << "[0x0CF11F00] controllerTemp : " << info_report.controllerTemp << std::endl;
+        // std::cout << "[0x0CF11F00] motorTemp : " << info_report.motorTemp << std::endl;
+        // std::cout << "[0x0CF11F00] gear : " << info_report.gear << std::endl;
 
         break;
     }