diff --git a/install.sh b/install.sh
index 1063444..134cac8 100644
--- a/install.sh
+++ b/install.sh
@@ -167,6 +167,10 @@ CLAWD_LOG_LEVEL=info
 CLAWD_LOG_FILE=1
 # 自定义服务器地址（留空则读 config.json）
 # CLAWD_SERVER=wss://claw.cutos.ai/ws
+# 无蓝牙机型（如部分 RK3528）：强制不写 bluetoothctl
+# CLAWD_DISABLE_BT=1
+# OpenVFD sysfs 根路径（默认 /sys/class/leds/openvfd）
+# CLAWD_OPENVFD_PATH=/sys/class/leds/openvfd
 EOF
   info "环境变量文件已创建：$ENV_FILE ✓"
 fi
diff --git a/lib/client.js b/lib/client.js
index bbf4a8a..c77a300 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -1,5 +1,6 @@
 'use strict';
 
+const fs = require('fs');
 const { getNotifySocket } = require('./systemd-env');
 const WebSocket = require('ws');
 const { execSync, execFileSync } = require('child_process');
@@ -20,6 +21,15 @@ const PING_INTERVAL_MS    = 15_000;
 const HEARTBEAT_INTERVAL_MS = 10_000; // 心跳间隔：10 秒，用于快速感知网络状态
 const METRICS_EVERY_N     = 3;        // 每 N 次心跳采集一次指标（= 30 秒）
 
+/** CLAWD_DISABLE_BT=1 或系统无 hci* 时不启动 bluetoothctl 轮询（如 RK3528 无蓝牙） */
+function bluetoothAdapterPresent() {
+  try {
+    return fs.readdirSync('/sys/class/bluetooth').some((n) => n.startsWith('hci'));
+  } catch (_) {
+    return false;
+  }
+}
+
 class ClawClient {
   constructor() {
     this._cfg     = config.load();
@@ -165,6 +175,7 @@ class ClawClient {
     this._clearHeartbeat();
     this._clearPing();
     if (this._sdTimer) { clearInterval(this._sdTimer); this._sdTimer = null; }
+    led.lan.stop();
     if (this._btMonitor)    { this._btMonitor.stop();    this._btMonitor    = null; }
     if (this._provisionMgr) { this._provisionMgr.stop(); this._provisionMgr = null; }
     this._frpc.stop();
diff --git a/lib/led.js b/lib/led.js
index a05d78e..6294594 100644
--- a/lib/led.js
+++ b/lib/led.js
@@ -1,19 +1,53 @@
 'use strict';
 
+const fs  = require('fs');
 const log = require('./logger');
+const { hasWiredCarrier } = require('./network');
 
 /**
- * 前面板指示灯 / VFD 逻辑（原 openvfd sysfs）。
- * 硬件路径因板型而异，当前不直接写 sysfs：仅在 debug 记录拟写入内容，业务状态仍以 info 输出。
+ * OpenVFD 图标：/sys/class/leds/openvfd/led_on|led_off（写入图标名）。
  *
- * WiFi 灯 (b5): 1 = 亮, 0 = 灭（正逻辑）
- * BT 灯   (b6): 1 = 亮, 0 = 灭（正逻辑）
- * SETUP/APPS (b1/b2): 反逻辑，与 claw 激活状态互斥
+ * 映射：
+ *   wifi + eth 同亮/同灭 → 产品 WiFi 灯
+ *   alarm → pwr（SETUP=灭 / APPS=亮）
+ *   play  → lan（有线 carrier）
+ *   BT    → 无 sysfs，仅日志
  *
- * 恢复真机显示时：可在此类 _write 中接新驱动或 CLAWD_* 路径。
+ * 数码管（AP/Conn/时间等）：仍仅 debug 输出，不接 sysfs。
+ *
+ * CLAWD_OPENVFD_PATH 默认 /sys/class/leds/openvfd
  */
 
 const BLINK_INTERVAL_MS = 500;
+const LAN_POLL_MS       = 3000;
+
+const VFD_BASE = process.env.CLAWD_OPENVFD_PATH || '/sys/class/leds/openvfd';
+
+function vfdOn(icon) {
+  try {
+    fs.writeFileSync(`${VFD_BASE}/led_on`, icon);
+  } catch (e) {
+    log.debug('led', `openvfd led_on ${icon}: ${e.message}`);
+  }
+}
+
+function vfdOff(icon) {
+  try {
+    fs.writeFileSync(`${VFD_BASE}/led_off`, icon);
+  } catch (e) {
+    log.debug('led', `openvfd led_off ${icon}: ${e.message}`);
+  }
+}
+
+function vfdWifiPair(on) {
+  if (on) {
+    vfdOn('wifi');
+    vfdOn('eth');
+  } else {
+    vfdOff('wifi');
+    vfdOff('eth');
+  }
+}
 
 class WifiLed {
   constructor() {
@@ -65,7 +99,9 @@ class WifiLed {
   }
 
   _write(val) {
-    log.debug('led', `[vfd] WiFi LED (b5) <= ${val}`);
+    const on = !!val;
+    log.debug('led', `[vfd] WiFi（wifi+eth）<= ${on ? 1 : 0}`);
+    vfdWifiPair(on);
   }
 }
 
@@ -118,8 +154,8 @@ class BtLed {
     }
   }
 
-  _write(val) {
-    log.debug('led', `[vfd] BT LED (b6) <= ${val}`);
+  _write(_val) {
+    log.debug('led', '[vfd] BT 无 OpenVFD 映射，忽略');
   }
 }
 
@@ -188,28 +224,63 @@ class Display {
 
 class StatusLed {
   setSetup() {
-    this._write('SETUP', 0);
-    this._write('APPS', 1);
+    vfdOff('alarm');
+    log.debug('led', '[vfd] alarm（pwr）<= 0');
     log.info('led', '状态灯 → SETUP（未激活）');
   }
 
   setApps() {
-    this._write('SETUP', 1);
-    this._write('APPS', 0);
+    vfdOn('alarm');
+    log.debug('led', '[vfd] alarm（pwr）<= 1');
     log.info('led', '状态灯 → APPS（已激活）');
   }
 
   off() {
-    this._write('SETUP', 1);
-    this._write('APPS', 1);
-  }
-
-  _write(which, val) {
-    log.debug('led', `[vfd] 状态灯 ${which} (b1/b2 反逻辑) <= ${val}`);
+    vfdOff('alarm');
+    log.debug('led', '[vfd] alarm（pwr）<= 0 (off)');
   }
 }
 
+class LanLed {
+  constructor() {
+    this._timer   = null;
+    this._current = null;
+  }
+
+  start() {
+    this._sync();
+    this._timer = setInterval(() => this._sync(), LAN_POLL_MS);
+  }
+
+  stop() {
+    if (this._timer) {
+      clearInterval(this._timer);
+      this._timer = null;
+    }
+    vfdOff('play');
+    this._current = null;
+  }
+
+  _sync() {
+    const up = hasWiredCarrier();
+    if (up) {
+      if (this._current !== 'on') {
+        vfdOn('play');
+        this._current = 'on';
+        log.info('led', 'LAN（有线 carrier）→ 亮');
+      }
+    } else if (this._current !== 'off') {
+      vfdOff('play');
+      this._current = 'off';
+      log.info('led', 'LAN（有线 carrier）→ 灭');
+    }
+  }
+}
+
+const lan = new LanLed();
+
 module.exports         = new WifiLed();
 module.exports.bt      = new BtLed();
 module.exports.status  = new StatusLed();
 module.exports.display = new Display();
+module.exports.lan     = lan;