feat(net): late uplink poll + faster provision monitor (15s)

- client: while !_connectionStarted, poll every 3s for hasInternet or
  hasWiredInternetProbe (e.g. Ethernet after AP); start _proceedWithConnection
  once; clear poll on network-ready/stop. Avoids provision-level emit spam.
- provisioning: MONITOR_INTERVAL_MS 30s -> 15s for quicker WiFi/AP UI.

Made-with: Cursor

lib/client.js

@@ -21,6 +21,8 @@ const PONG_MISS_MAX       = 3;
 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）
+/** 尚未连云时轮询外网（如 AP 模式下后接网线）；短于 provision 监控，避免只靠 network-ready */
+const LATE_NET_POLL_MS    = 3_000;
 
 /** 内核是否暴露蓝牙适配器（hci*） */
 function bluetoothAdapterPresent() {
@@ -74,6 +76,8 @@ class ClawClient {
 
     // systemd watchdog（systemd-notify 子进程 + unit 里 NotifyAccess=all）
     this._sdTimer = null;
+    /** setInterval：等外网出现后启动 _proceedWithConnection（与 network-ready 二选一） */
+    this._lateNetPollTimer = null;
 
     this._setupGlobalHandlers();
   }
@@ -132,6 +136,7 @@ class ClawClient {
     // 网络就绪时连接云端（仅触发一次）
     this._provisionMgr.on('network-ready', () => {
       if (!this._connectionStarted) {
+        this._clearLateNetPoll();
         this._connectionStarted = true;
         this._proceedWithConnection().catch(e => {
           log.error('clawd', '连接启动失败:', e.message);
@@ -148,6 +153,30 @@ class ClawClient {
     } else if (!hasInternet()) {
       log.info('clawd', '等待外网就绪（可配网；有线已接时将自动识别网卡，含非 eth0 口）...');
     }
+
+    if (!this._connectionStarted && !this._stopped) {
+      this._lateNetPollTimer = setInterval(() => {
+        if (this._stopped || this._connectionStarted) {
+          this._clearLateNetPoll();
+          return;
+        }
+        if (hasInternet() || hasWiredInternetProbe()) {
+          this._clearLateNetPoll();
+          this._connectionStarted = true;
+          log.info('clawd', '轮询检测到外网，启动连云');
+          this._proceedWithConnection().catch(e => {
+            log.error('clawd', '连接启动失败:', e.message);
+          });
+        }
+      }, LATE_NET_POLL_MS);
+    }
+  }
+
+  _clearLateNetPoll() {
+    if (this._lateNetPollTimer) {
+      clearInterval(this._lateNetPollTimer);
+      this._lateNetPollTimer = null;
+    }
   }
 
   async _proceedWithConnection() {
@@ -205,6 +234,7 @@ class ClawClient {
 
   stop() {
     this._stopped = true;
+    this._clearLateNetPoll();
     this._clearHeartbeat();
     this._clearPing();
     if (this._sdTimer) { clearInterval(this._sdTimer); this._sdTimer = null; }

lib/provisioning.js

@@ -7,7 +7,7 @@ const { DnsHijack }    = require('./dns-hijack');
 const { CaptiveServer } = require('./captive-server');
 const led = require('./led');
 
-const MONITOR_INTERVAL_MS = 30_000;
+const MONITOR_INTERVAL_MS = 15_000;
 const BOOT_WAIT_MAX_MS    = 20_000; // 等待 NM 自动连接的最大时间
 const BOOT_POLL_MS        = 2_000;  // 轮询间隔