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feat(vfd): showConn blink on WS connecting, showErr0 on VPS unreachable

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Made-with: Cursor
This commit is contained in:
stswangzhiping
2026-03-19 23:17:08 +08:00
parent 53b9804c72
commit 9b4287db1d
2 changed files with 20 additions and 10 deletions
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3
lib/client.js
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@@ -125,6 +125,7 @@ class ClawClient {
_connect() { _connect() {
if (this._stopped) return; if (this._stopped) return;
if (this._wsFailCount < 3) led.display.showConn();
log.info('clawd', `正在连接 ${this._cfg.server} ...`); log.info('clawd', `正在连接 ${this._cfg.server} ...`);
const ws = new WebSocket(this._cfg.server, { const ws = new WebSocket(this._cfg.server, {
handshakeTimeout: 10_000, handshakeTimeout: 10_000,
@@ -160,7 +161,7 @@ class ClawClient {
log.warn('clawd', `连接断开 (${code})，失败次数=${this._wsFailCount}，${this._backoff / 1000}s 后重连...`); log.warn('clawd', `连接断开 (${code})，失败次数=${this._wsFailCount}，${this._backoff / 1000}s 后重连...`);
if (this._wsFailCount >= 3) { if (this._wsFailCount >= 3) {
if (hasInternet()) { if (hasInternet()) {
led.display.showErr('a'); // 有网但 VPS 不可达 led.display.showErr0(); // 有网但 VPS 不可达
} else { } else {
led.display.showAP(); // 无网，AP 模式 led.display.showAP(); // 无网，AP 模式
} }

27
lib/led.js
View File

@@ -108,16 +108,25 @@ class Display {
log.info('display', '显示屏 → AP'); log.info('display', '显示屏 → AP');
} }
/** /** WS 连接中（失败次数 < 3）→ 显示 "Conn" 闪烁 */
* 网络错误 → 显示错误码（ERR + 单字母代码） showConn() {
* code='a' → ERRa（网络正常但 VPS 不可达）
* code='b' → ERRb（预留）
*/
showErr(code = 'a') {
this._stopBlink(); this._stopBlink();
const s = ('ERR' + code).slice(0, 4); this._write('#m3Conn');
this._write('#m3' + s); log.info('display', '显示屏 → Conn（闪烁）');
log.info('display', `显示屏 → ${s}`); let visible = true;
const blink = () => {
visible = !visible;
this._write(visible ? '#m3Conn' : '#c1');
this._blinkTimer = setTimeout(blink, visible ? 1000 : 500);
};
this._blinkTimer = setTimeout(blink, 1000);
}
/** 网络正常但 VPS 不可达 → 显示 "Err0" */
showErr0() {
this._stopBlink();
this._write('#m3Err0');
log.info('display', '显示屏 → Err0');
} }
/** 网络已连接 → 显示时间 */ /** 网络已连接 → 显示时间 */