update：前端增加可配置的本地唤醒词运行时

2026-07-21 22:53:56 +08:00 · 2026-04-14 16:54:37 +08:00
parent 705b5732a6
commit d5b883817c
18 changed files with 1037 additions and 150 deletions
@@ -812,6 +812,20 @@ body {
    font-size: 14px;
 }

+.config-item textarea {
+    width: 100%;
+    padding: 12px;
+    border: 1px solid #40444b;
+    border-radius: 6px;
+    background: #40444b;
+    color: white;
+    min-height: 100px;
+    resize: vertical;
+    box-sizing: border-box;
+    font-family: inherit;
+    font-size: 14px;
+}
+
 .model-select {
    width: 100%;
    padding: 10px 40px 10px 14px;
@@ -19,6 +19,9 @@ export function loadConfig() {
    const deviceNameInput = document.getElementById('deviceName');
    const clientIdInput = document.getElementById('clientId');
    const otaUrlInput = document.getElementById('otaUrl');
+    const wakewordWsUrlInput = document.getElementById('wakewordWsUrl');
+    const wakewordEnabledInput = document.getElementById('wakewordEnabled');
+    const wakewordListInput = document.getElementById('wakewordList');

    // 从localStorage加载MAC地址，如果没有则生成新的
    let savedMac = localStorage.getItem('xz_tester_deviceMac');
@@ -43,6 +46,21 @@ export function loadConfig() {
    if (savedOtaUrl) {
        otaUrlInput.value = savedOtaUrl;
    }
+
+    const savedWakewordWsUrl = localStorage.getItem('xz_tester_wakewordWsUrl');
+    if (savedWakewordWsUrl !== null && wakewordWsUrlInput) {
+        wakewordWsUrlInput.value = savedWakewordWsUrl;
+    }
+
+    const savedWakewordEnabled = localStorage.getItem('xz_tester_wakewordEnabled');
+    if (savedWakewordEnabled !== null && wakewordEnabledInput) {
+        wakewordEnabledInput.value = savedWakewordEnabled;
+    }
+
+    const savedWakewordList = localStorage.getItem('xz_tester_wakewordList');
+    if (savedWakewordList !== null && wakewordListInput) {
+        wakewordListInput.value = savedWakewordList;
+    }
 }

 // 保存配置
@@ -50,10 +68,22 @@ export function saveConfig() {
    const deviceMacInput = document.getElementById('deviceMac');
    const deviceNameInput = document.getElementById('deviceName');
    const clientIdInput = document.getElementById('clientId');
+    const wakewordWsUrlInput = document.getElementById('wakewordWsUrl');
+    const wakewordEnabledInput = document.getElementById('wakewordEnabled');
+    const wakewordListInput = document.getElementById('wakewordList');

    localStorage.setItem('xz_tester_deviceMac', deviceMacInput.value);
    localStorage.setItem('xz_tester_deviceName', deviceNameInput.value);
    localStorage.setItem('xz_tester_clientId', clientIdInput.value);
+    if (wakewordEnabledInput) {
+        localStorage.setItem('xz_tester_wakewordEnabled', wakewordEnabledInput.value);
+    }
+    if (wakewordListInput) {
+        localStorage.setItem('xz_tester_wakewordList', wakewordListInput.value);
+    }
+    if (wakewordWsUrlInput && wakewordWsUrlInput.value.trim()) {
+        localStorage.setItem('xz_tester_wakewordWsUrl', wakewordWsUrlInput.value.trim());
+    }
 }

 // 获取配置值
@@ -1,39 +1,56 @@
 import { uiController } from '../../ui/controller.js?v=0205';
 import { log } from '../../utils/logger.js?v=0205';

-const BRIDGE_URL_CANDIDATES = [
-    `${window.location.origin}/events`
-];
+let wakewordSocket = null;
+let reconnectTimer = null;
+let reconnectAttempts = 0;
+let shouldReconnect = true;
+let wakewordRequestSeq = 0;

-let wakewordEventSource = null;
+const pendingWakewordRequests = new Map();

 export function startWakewordBridgeListener() {
-    if (wakewordEventSource) {
-        return wakewordEventSource;
+    if (wakewordSocket) {
+        return wakewordSocket;
    }

+    shouldReconnect = true;
    log('正在连接本地唤醒事件桥...', 'info');
-    tryConnect(0);
-    return wakewordEventSource;
+    tryConnect();
+    return wakewordSocket;
 }

-function tryConnect(index) {
-    if (index >= BRIDGE_URL_CANDIDATES.length) {
-        log('未能连接到本地唤醒事件桥，请确认 test runtime 已启动', 'warning');
-        return null;
-    }
-
-    const bridgeUrl = BRIDGE_URL_CANDIDATES[index];
+function tryConnect() {
+    const bridgeUrl = buildWakewordBridgeUrl();

    try {
-        wakewordEventSource = new EventSource(bridgeUrl);
-        wakewordEventSource.onopen = () => {
+        wakewordSocket = new WebSocket(bridgeUrl);
+        wakewordSocket.onopen = () => {
+            reconnectAttempts = 0;
            log(`本地唤醒事件桥已连接: ${bridgeUrl}`, 'success');
+            // 连接成功后自动保存地址，刷新后仍能记住
+            localStorage.setItem('xz_tester_wakewordWsUrl', bridgeUrl);
+            const urlInput = document.getElementById('wakewordWsUrl');
+            if (urlInput) urlInput.value = bridgeUrl;
        };

-        wakewordEventSource.onmessage = async (event) => {
+        wakewordSocket.onerror = () => {
+            log(`本地唤醒事件桥连接失败: ${bridgeUrl}`, 'error');
+        };
+
+        wakewordSocket.onmessage = async (event) => {
            try {
-                const message = JSON.parse(event.data);
+                const message = parseWakewordBridgeMessage(event.data);
+                if (message.requestId && pendingWakewordRequests.has(message.requestId)) {
+                    settleWakewordRequest(message);
+                    return;
+                }
+
+                if (message.success === false) {
+                    log(`本地唤醒事件桥返回错误: ${message.error || '未知错误'}`, 'error');
+                    return;
+                }
+
                if (message.type === 'bridge_connected') {
                    log('本地唤醒监听已就绪', 'info');
                    return;
@@ -44,6 +61,12 @@ function tryConnect(index) {
                    return;
                }

+                if (message.type === 'wakeword_config') {
+                    uiController.applyWakewordConfig(message.payload || {});
+                    log('已同步本地唤醒词配置', 'info');
+                    return;
+                }
+
                if (message.type === 'service_stopping') {
                    log('本地唤醒服务正在停止', 'warning');
                    return;
@@ -59,34 +82,126 @@ function tryConnect(index) {
            }
        };

-        wakewordEventSource.onerror = () => {
-            log(`本地唤醒事件桥连接异常: ${bridgeUrl}`, 'warning');
-            if (wakewordEventSource) {
-                wakewordEventSource.close();
-                wakewordEventSource = null;
+        wakewordSocket.onclose = () => {
+            if (wakewordSocket) {
+                wakewordSocket = null;
            }

-            if (index + 1 < BRIDGE_URL_CANDIDATES.length) {
-                log(`尝试备用地址: ${BRIDGE_URL_CANDIDATES[index + 1]}`, 'info');
-                tryConnect(index + 1);
+            rejectAllWakewordRequests('本地唤醒事件桥已断开');
+
+            if (!shouldReconnect) {
                return;
            }

-            log('请确认当前页面由 test runtime 启动，并且 /events 可访问', 'warning');
+            if (reconnectTimer) {
+                return;
+            }
+
+            reconnectAttempts += 1;
+            const delay = Math.min(1000 * reconnectAttempts, 5000);
+            log(`本地唤醒事件桥将在 ${delay}ms 后重连: ${bridgeUrl}`, 'warning');
+            reconnectTimer = window.setTimeout(() => {
+                reconnectTimer = null;
+                tryConnect();
+            }, delay);
        };

-        return wakewordEventSource;
+        return wakewordSocket;
    } catch (error) {
        log(`启动本地唤醒监听失败: ${error.message}`, 'error');
-        return tryConnect(index + 1);
+        return null;
    }
 }

 export function stopWakewordBridgeListener() {
-    if (!wakewordEventSource) {
+    shouldReconnect = false;
+
+    if (reconnectTimer) {
+        window.clearTimeout(reconnectTimer);
+        reconnectTimer = null;
+    }
+
+    if (!wakewordSocket) {
        return;
    }

-    wakewordEventSource.close();
-    wakewordEventSource = null;
+    wakewordSocket.close();
+    wakewordSocket = null;
+}
+
+export function sendWakewordBridgeMessage(type, payload = {}, requestId = null) {
+    if (!wakewordSocket || wakewordSocket.readyState !== WebSocket.OPEN) {
+        log('本地唤醒事件桥未连接，无法发送消息', 'warning');
+        return false;
+    }
+
+    wakewordSocket.send(JSON.stringify({
+        type,
+        requestId,
+        payload,
+    }));
+    return true;
+}
+
+export function requestWakewordBridge(type, payload = {}, timeout = 5000) {
+    const requestId = `wakeword-${Date.now()}-${++wakewordRequestSeq}`;
+
+    return new Promise((resolve, reject) => {
+        const timer = window.setTimeout(() => {
+            pendingWakewordRequests.delete(requestId);
+            reject(new Error('本地唤醒服务响应超时'));
+        }, timeout);
+
+        pendingWakewordRequests.set(requestId, { resolve, reject, timer });
+
+        if (!sendWakewordBridgeMessage(type, payload, requestId)) {
+            window.clearTimeout(timer);
+            pendingWakewordRequests.delete(requestId);
+            reject(new Error('本地唤醒事件桥未连接'));
+        }
+    });
+}
+
+function buildWakewordBridgeUrl() {
+    const configured = localStorage.getItem('xz_tester_wakewordWsUrl');
+    if (configured && configured.trim()) {
+        return configured.trim();
+    }
+    return 'ws://127.0.0.1:8006/wakeword-ws';
+}
+
+function parseWakewordBridgeMessage(rawData) {
+    const message = JSON.parse(rawData);
+    return {
+        type: message.type || '',
+        requestId: message.requestId || null,
+        success: message.success !== false,
+        payload: message.payload || {},
+        error: message.error || null,
+    };
+}
+
+function settleWakewordRequest(message) {
+    const pendingRequest = pendingWakewordRequests.get(message.requestId);
+    if (!pendingRequest) {
+        return;
+    }
+
+    window.clearTimeout(pendingRequest.timer);
+    pendingWakewordRequests.delete(message.requestId);
+
+    if (message.success === false) {
+        pendingRequest.reject(new Error(message.error || '本地唤醒服务返回失败'));
+        return;
+    }
+
+    pendingRequest.resolve(message);
+}
+
+function rejectAllWakewordRequests(errorMessage) {
+    pendingWakewordRequests.forEach((pendingRequest) => {
+        window.clearTimeout(pendingRequest.timer);
+        pendingRequest.reject(new Error(errorMessage));
+    });
+    pendingWakewordRequests.clear();
 }
@@ -2,7 +2,9 @@
 import { loadConfig, saveConfig } from '../config/manager.js?v=0205';
 import { getAudioPlayer } from '../core/audio/player.js?v=0205';
 import { getAudioRecorder } from '../core/audio/recorder.js?v=0205';
+import { requestWakewordBridge } from '../core/network/wakeword-bridge.js?v=0205';
 import { getWebSocketHandler } from '../core/network/websocket.js?v=0205';
+import { log } from '../utils/logger.js?v=0205';

 // UI controller class
 class UIController {
@@ -14,6 +16,8 @@ class UIController {
        this.currentBackgroundIndex = localStorage.getItem('backgroundIndex') ? parseInt(localStorage.getItem('backgroundIndex')) : 0;
        this.backgroundImages = ['1.png', '2.png', '3.png'];
        this.dialBtnDisabled = false;
+        this.isConnecting = false;
+        this.lastWakewordDialTime = 0;

        // Bind methods
        this.init = this.init.bind(this);
@@ -25,6 +29,9 @@ class UIController {
        this.showModal = this.showModal.bind(this);
        this.hideModal = this.hideModal.bind(this);
        this.switchTab = this.switchTab.bind(this);
+        this.applyWakewordConfig = this.applyWakewordConfig.bind(this);
+        this.handleApplyWakeword = this.handleApplyWakeword.bind(this);
+        this.triggerWakewordDial = this.triggerWakewordDial.bind(this);
    }

    // Initialize
@@ -262,6 +269,11 @@ class UIController {
            });
        });

+        const applyWakewordBtn = document.getElementById('applyWakewordBtn');
+        if (applyWakewordBtn) {
+            applyWakewordBtn.addEventListener('click', this.handleApplyWakeword);
+        }
+
        // 点击模态框背景关闭（仅对特定模态框禁用此功能）
        const modals = document.querySelectorAll('.modal');
        modals.forEach(modal => {
@@ -512,6 +524,74 @@ class UIController {
        }
    }

+    applyWakewordConfig(config = {}) {
+        const wakewordEnabledInput = document.getElementById('wakewordEnabled');
+        const wakewordListInput = document.getElementById('wakewordList');
+
+        if (!wakewordEnabledInput || !wakewordListInput) {
+            return;
+        }
+
+        const wakeWords = Array.isArray(config.wakeWords)
+            ? config.wakeWords.filter(item => typeof item === 'string' && item.trim())
+            : [];
+
+        wakewordEnabledInput.value = config.enabled === false ? 'false' : 'true';
+        wakewordListInput.value = wakeWords.join('\n');
+        saveConfig();
+    }
+
+    async handleApplyWakeword() {
+        const wakewordEnabledInput = document.getElementById('wakewordEnabled');
+        const wakewordListInput = document.getElementById('wakewordList');
+        if (!wakewordEnabledInput || !wakewordListInput) {
+            return;
+        }
+
+        const wakeWords = wakewordListInput.value
+            .split(/\r?\n/u)
+            .map(item => item.trim())
+            .filter(Boolean)
+            .filter((item, index, items) => items.indexOf(item) === index);
+
+        const payload = {
+            enabled: wakewordEnabledInput.value !== 'false',
+            wakeWords,
+        };
+
+        if (payload.enabled && payload.wakeWords.length === 0) {
+            this.addChatMessage('启用唤醒词时，至少需要填写一个唤醒词。', false);
+            return;
+        }
+
+        const applyWakewordBtn = document.getElementById('applyWakewordBtn');
+        if (applyWakewordBtn) {
+            applyWakewordBtn.disabled = true;
+            applyWakewordBtn.textContent = '应用中...';
+        }
+
+        try {
+            const response = await requestWakewordBridge('set_wakeword_config', payload);
+            this.applyWakewordConfig(response.payload || payload);
+
+            const shouldRestart = window.confirm('唤醒词已保存。是否现在重启唤醒词服务以立即生效？');
+            if (!shouldRestart) {
+                this.addChatMessage('唤醒词配置已保存，可稍后手动重启服务后生效。', false);
+                return;
+            }
+
+            await requestWakewordBridge('restart_wakeword_service');
+            this.addChatMessage('唤醒词配置已保存，唤醒词服务正在重启。', false);
+        } catch (error) {
+            this.addChatMessage(`应用唤醒词失败: ${error.message}`, false);
+        } finally {
+            if (applyWakewordBtn) {
+                applyWakewordBtn.disabled = false;
+                applyWakewordBtn.textContent = '应用唤醒词';
+            }
+        }
+    }
+
    // Start AI chat session after connection
    startAIChatSession() {
        this.addChatMessage('连接成功，开始聊天吧~😊', false);
@@ -550,47 +630,51 @@ class UIController {

    // Handle connect button click
    async handleConnect() {
-        console.log('handleConnect called');
-
-        // Switch to device settings tab
-        this.switchTab('device');
-
-        // Wait for DOM update
-        await new Promise(resolve => setTimeout(resolve, 50));
-
-        const otaUrlInput = document.getElementById('otaUrl');
-
-        console.log('otaUrl element:', otaUrlInput);
-
-        if (!otaUrlInput || !otaUrlInput.value) {
-            this.addChatMessage('请输入OTA服务器地址', false);
+        const wsHandler = getWebSocketHandler();
+        if (this.isConnecting || (wsHandler && wsHandler.isConnected())) {
+            log('连接已存在或正在进行，忽略本次拨号请求', 'info');
            return;
        }

-        const otaUrl = otaUrlInput.value;
-        console.log('otaUrl value:', otaUrl);
-
-        // Update dial button state to connecting
-        const dialBtn = document.getElementById('dialBtn');
-        if (dialBtn) {
-            dialBtn.classList.add('dial-active');
-            dialBtn.querySelector('.btn-text').textContent = '连接中...';
-            dialBtn.disabled = true;
-        }
-
-        // Show connecting message
-        this.addChatMessage('正在连接服务器...', false);
-
-        const chatIpt = document.getElementById('chatIpt');
-        if (chatIpt) {
-            chatIpt.style.display = 'flex';
-        }
+        this.isConnecting = true;
+        console.log('handleConnect called');

        try {
+            // Switch to device settings tab
+            this.switchTab('device');
+
+            // Wait for DOM update
+            await new Promise(resolve => setTimeout(resolve, 50));
+
+            const otaUrlInput = document.getElementById('otaUrl');
+
+            console.log('otaUrl element:', otaUrlInput);
+
+            if (!otaUrlInput || !otaUrlInput.value) {
+                this.addChatMessage('请输入OTA服务器地址', false);
+                return;
+            }
+
+            const otaUrl = otaUrlInput.value;
+            console.log('otaUrl value:', otaUrl);
+
+            // Update dial button state to connecting
+            const dialBtn = document.getElementById('dialBtn');
+            if (dialBtn) {
+                dialBtn.classList.add('dial-active');
+                dialBtn.querySelector('.btn-text').textContent = '连接中...';
+                dialBtn.disabled = true;
+            }
+
+            // Show connecting message
+            this.addChatMessage('正在连接服务器...', false);
+
+            const chatIpt = document.getElementById('chatIpt');
+            if (chatIpt) {
+                chatIpt.style.display = 'flex';
+            }

            // Get WebSocket handler instance
-            const wsHandler = getWebSocketHandler();
-
            // Register connection state callback BEFORE connecting
            wsHandler.onConnectionStateChange = (isConnected) => {
                this.updateConnectionUI(isConnected);
@@ -670,9 +754,36 @@ class UIController {
                dialBtn.classList.remove('dial-active');
                console.log('Dial button state restored successfully');
            }
+        } finally {
+            this.isConnecting = false;
        }
    }

+    async triggerWakewordDial(wakeWord = '唤醒词') {
+        const wsHandler = getWebSocketHandler();
+        const now = Date.now();
+
+        if (wsHandler && wsHandler.isConnected()) {
+            log('页面已连接，忽略自动拨号', 'info');
+            return false;
+        }
+
+        if (this.isConnecting || this.dialBtnDisabled) {
+            log('页面正在连接中，忽略重复唤醒', 'info');
+            return false;
+        }
+
+        if (now - this.lastWakewordDialTime < 3000) {
+            log('唤醒触发过于频繁，忽略本次自动拨号', 'warning');
+            return false;
+        }
+
+        this.lastWakewordDialTime = now;
+        this.addChatMessage(`检测到唤醒词“${wakeWord}”，准备连接服务器...`, false);
+        await this.handleConnect();
+        return true;
+    }
+
    // Add MCP tool
    addMCPTool() {
        const mcpToolsList = document.getElementById('mcpToolsList');
@@ -1,30 +1,100 @@
+import os
+import threading
 from pathlib import Path

+if os.name == "nt":
+    import msvcrt
+else:
+    import fcntl
+
 from wakeword_runtime.config import load_config, setup_logging
 from wakeword_runtime.runtime import TestRuntimeApplication, TestRuntimeHttpServer


+class RuntimeInstanceLock:
+    def __init__(self, lock_path: Path) -> None:
+        self.lock_path = lock_path
+        self._handle = None
+
+    def acquire(self) -> bool:
+        self.lock_path.parent.mkdir(parents=True, exist_ok=True)
+        self._handle = open(self.lock_path, "a+b")
+        try:
+            if os.name == "nt":
+                self._handle.seek(0)
+                msvcrt.locking(self._handle.fileno(), msvcrt.LK_NBLCK, 1)
+            else:
+                fcntl.flock(self._handle.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
+            self._handle.seek(0)
+            self._handle.truncate()
+            self._handle.write(str(os.getpid()).encode("ascii"))
+            self._handle.flush()
+            return True
+        except OSError:
+            self.release()
+            return False
+
+    def release(self) -> None:
+        if self._handle is None:
+            return
+        try:
+            if os.name == "nt":
+                self._handle.seek(0)
+                msvcrt.locking(self._handle.fileno(), msvcrt.LK_UNLCK, 1)
+            else:
+                fcntl.flock(self._handle.fileno(), fcntl.LOCK_UN)
+        except OSError:
+            pass
+        finally:
+            self._handle.close()
+            self._handle = None
+
+
 def main() -> int:
    test_root = Path(__file__).resolve().parent
-    config = load_config(test_root / "wakeword_runtime")
+    runtime_root = test_root / "wakeword_runtime"
+    lock = RuntimeInstanceLock(runtime_root / ".runtime.lock")
+    if not lock.acquire():
+        print("failed to start test runtime: another test runtime instance is already running")
+        print("请先关闭已有的 test runtime 进程，再重新启动。")
+        return 1
+
+    config = load_config(runtime_root)
    setup_logging(config.log_file, config.log_level)
    http_server = TestRuntimeHttpServer(test_root)
-    app = TestRuntimeApplication(config, http_server)
+    app_lock = threading.RLock()
+    app = TestRuntimeApplication(config, http_server.event_bridge)
+
+    def restart_runtime() -> None:
+        nonlocal app
+        with app_lock:
+            app.shutdown()
+            next_config = load_config(runtime_root)
+            setup_logging(next_config.log_file, next_config.log_level)
+            next_app = TestRuntimeApplication(next_config, http_server.event_bridge)
+            next_app.setup()
+            next_app.start()
+            app = next_app
+
+    http_server.set_restart_handler(restart_runtime)

    print(f"test runtime started: {http_server.page_url}")
-    print(f"wakeword events endpoint: {http_server.events_url}")
+    print(f"wakeword bridge websocket: {http_server.bridge_url}")
    print(f"wakeword enabled: {config.wakeword_enabled}")
    print("press Ctrl+C to stop")

    try:
-        app.setup()
-        app.start()
+        with app_lock:
+            app.setup()
+            app.start()
        http_server.serve_forever()
    except KeyboardInterrupt:
        print("test runtime stopped")
    finally:
-        app.shutdown()
+        with app_lock:
+            app.shutdown()
        http_server.shutdown()
+        lock.release()

    return 0

@@ -5,7 +5,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>小智服务器测试页面</title>
-    <link rel="stylesheet" href="css/test_page.css?v=0205">
+    <link rel="stylesheet" href="css/test_page.css?v=0206">
    <script>
        // 检测是否使用file://协议打开
        if (window.location.protocol === 'file:') {
@@ -137,6 +137,7 @@
            <div class="modal-body">
                <div class="settings-tabs">
                    <button class="tab-btn active" data-tab="device">设备配置</button>
+                    <button class="tab-btn" data-tab="wakeword">唤醒词</button>
                    <button class="tab-btn" data-tab="mcp">MCP工具</button>
                    <button class="tab-btn" data-tab="other">数字人皮肤</button>
                </div>
@@ -184,6 +185,37 @@
                    </div>
                </div>

+                <div class="tab-content" id="wakewordTab">
+                    <div class="config-panel">
+                        <div class="control-panel">
+                            <div class="config-row">
+                                <div class="config-item">
+                                    <label for="wakewordEnabled">启用本地唤醒词:</label>
+                                    <select id="wakewordEnabled" class="model-select">
+                                        <option value="true">启用</option>
+                                        <option value="false">禁用</option>
+                                    </select>
+                                </div>
+                            </div>
+                            <div class="config-row">
+                                <div class="config-item">
+                                    <label for="wakewordWsUrl">唤醒词服务地址:</label>
+                                    <input type="text" id="wakewordWsUrl" placeholder="ws://127.0.0.1:8006/wakeword-ws">
+                                </div>
+                            </div>
+                            <div class="config-row">
+                                <div class="config-item">
+                                    <label for="wakewordList">唤醒词配置 (一行一个):</label>
+                                    <textarea id="wakewordList" placeholder="例如：&#10;小智小智&#10;你好小智"></textarea>
+                                </div>
+                            </div>
+                            <div class="modal-actions">
+                                <button type="button" class="btn-primary" id="applyWakewordBtn">应用唤醒词</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
                <div class="tab-content" id="mcpTab">
                    <!-- MCP 工具管理区域 -->
                    <div class="mcp-tools-container">
@@ -0,0 +1,250 @@
+# Test 页面语音唤醒
+
+## 概述
+
+Test 页面集成了基于 **Sherpa-ONNX** 的高精度语音唤醒功能，支持自定义唤醒词和实时检测。使用轻量级关键词检测模型，提供毫秒级响应速度。
+
+## 唤醒词模型
+
+### 模型下载（必需）
+
+**重要说明**: 项目不包含模型文件，需要提前下载配置。
+
+### 官方模型下载地址
+
+- **官方模型列表**: <https://csukuangfj.github.io/sherpa/onnx/kws/pretrained_models/index.html>
+- **推荐模型**: `sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01`
+
+### 下载和配置步骤
+
+#### 1. 下载模型包
+
+```bash
+# 方法1：直接下载（推荐）
+cd main/xiaozhi-server/test
+wget https://github.com/k2-fsa/sherpa-onnx/releases/download/kws-models/sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01.tar.bz2
+
+# 解压
+tar xvf sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01.tar.bz2
+
+# 方法2：使用ModelScope
+pip install modelscope
+python -c "
+from modelscope import snapshot_download
+snapshot_download('pkufool/sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01', cache_dir='./models')
+"
+```
+
+#### 2. 配置模型文件
+
+模型包下载后包含以下文件：
+
+```
+sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01/
+├── encoder-epoch-12-avg-2-chunk-16-left-64.int8.onnx    # 速度优先
+├── encoder-epoch-12-avg-2-chunk-16-left-64.onnx         # 
+├── encoder-epoch-99-avg-1-chunk-16-left-64.int8.onnx    # 速度优先 
+├── encoder-epoch-99-avg-1-chunk-16-left-64.onnx         # 精度优先
+├── decoder-epoch-12-avg-2-chunk-16-left-64.onnx         #
+├── decoder-epoch-99-avg-1-chunk-16-left-64.onnx         # 精度优先
+├── joiner-epoch-12-avg-2-chunk-16-left-64.int8.onnx     # 速度优先
+├── joiner-epoch-12-avg-2-chunk-16-left-64.onnx          #
+├── joiner-epoch-99-avg-1-chunk-16-left-64.int8.onnx     # 速度优先
+├── joiner-epoch-99-avg-1-chunk-16-left-64.onnx          # 精度优先
+├── tokens.txt                    # Token映射表（必需）
+├── keywords_raw.txt              # 模型包里可能附带（可选，runtime 不依赖）
+├── keywords.txt                  # 现成的
+├── test_wavs/                    # 测试音频（可选）
+├── configuration.json            # 模型元信息（可选）
+└── README.md                     # 说明文档（可选）
+```
+
+#### 3. 选择配置方案
+
+**方案一：精度优先（推荐）**
+
+```bash
+cd sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01
+
+# 复制精度优先的epoch-99 fp32三件套
+cp encoder-epoch-99-avg-1-chunk-16-left-64.onnx ../models/encoder.onnx
+cp decoder-epoch-99-avg-1-chunk-16-left-64.onnx ../models/decoder.onnx  
+cp joiner-epoch-99-avg-1-chunk-16-left-64.onnx ../models/joiner.onnx
+
+# 复制配套文件
+cp tokens.txt ../models/tokens.txt
+# keywords_raw.txt 如果模型包里附带，可自行保留；test runtime 不依赖它
+```
+
+**方案二：速度优先**
+
+```bash
+cd sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01
+
+# 复制速度优先的epoch-99 int8三件套
+cp encoder-epoch-99-avg-1-chunk-16-left-64.int8.onnx ../models/encoder.onnx
+cp decoder-epoch-99-avg-1-chunk-16-left-64.onnx ../models/decoder.onnx
+cp joiner-epoch-99-avg-1-chunk-16-left-64.int8.onnx ../models/joiner.onnx
+
+# 复制配套文件  
+cp tokens.txt ../models/tokens.txt
+```
+
+**注意事项**:
+
+- **不要混用fp32与int8**：三个模型文件必须保持一致的精度
+- **优先选择epoch-99**：比epoch-12训练更充分，精度更高
+- **必需文件**：`encoder.onnx` + `decoder.onnx` + `joiner.onnx` + `tokens.txt` + `keywords.txt`
+
+### 最终模型文件结构
+
+配置完成后，你的models目录应该包含：
+
+```
+models/
+├── encoder.onnx      # 编码器模型（重命名后）
+├── decoder.onnx      # 解码器模型（重命名后） 
+├── joiner.onnx       # 连接器模型（重命名后）
+├── tokens.txt        # 拼音Token映射表（228行版本）
+├── keywords.txt      # 关键词配置文件（需创建）
+└── keywords_raw.txt  # 可选，runtime 不依赖
+```
+
+## 启动方式
+
+在 `main/xiaozhi-server/test` 目录执行：
+
+```bash
+python start_test_runtime.py
+```
+
+启动后默认地址：
+
+- 页面地址：`http://127.0.0.1:8006/test_page.html`
+- 事件桥地址：`ws://127.0.0.1:8006/wakeword-ws`
+- 健康检查：`http://127.0.0.1:8006/health`
+
+停止方式：
+
+- 在运行终端按 `Ctrl+C`
+- 会同时停止静态页面服务、事件桥和唤醒词检测流程
+
+## 运行依赖
+
+### 模型文件
+
+模型目录至少需要这些文件：
+
+- `encoder.onnx`
+- `decoder.onnx`
+- `joiner.onnx`
+- `tokens.txt`
+- `keywords.txt`
+
+### Python 依赖
+
+唤醒词服务依赖以下 Python 包：
+
+- `sherpa-onnx`
+- `sounddevice`
+- `pypinyin`
+
+**pip 安装（推荐）**：
+
+```bash
+# 在 conda 环境中
+conda activate xiaozhi-esp32-server
+cd main/xiaozhi-server/test/wakeword_runtime/
+pip install -r requirements.txt
+```
+
+> 如使用独立 conda 环境，可同时安装：
+> ```bash
+> conda create -n wakeword python=3.10 -y
+> conda activate wakeword
+> cd main/xiaozhi-server/test/wakeword_runtime/
+> pip install -r requirements.txt
+> ```
+
+## 配置文件说明
+
+配置文件位于 [config.json](./config.json)。
+
+当前主要配置项：
+
+```json
+{
+	"wakeword": {
+		"enabled": true
+	},
+	"model_dir": "models",
+	"audio": {
+		"input_device": null,
+		"sample_rate": 16000,
+		"channels": 1
+	},
+	"detector": {
+		"num_threads": 4,
+		"provider": "cpu",
+		"max_active_paths": 2,
+		"keywords_score": 1.8,
+		"keywords_threshold": 0.1,
+		"num_trailing_blanks": 1,
+		"cooldown_seconds": 1.5
+	},
+	"logging": {
+		"level": "INFO",
+		"dir": "logs",
+		"file": "wakeword-runtime.log"
+	}
+}
+```
+
+各字段含义：
+
+| 参数 | 说明 |
+| --- | --- |
+| `wakeword.enabled` | 是否启用本地唤醒词检测 |
+| `model_dir` | 模型和词表所在目录 |
+| `audio.input_device` | 麦克风输入设备，默认使用系统默认设备 |
+| `audio.sample_rate` | 采样率，默认 `16000` |
+| `audio.channels` | 声道数，默认 `1` |
+| `detector.num_threads` | 检测器线程数 |
+| `detector.provider` | 推理 provider，当前通常为 `cpu` |
+| `detector.max_active_paths` | 搜索路径数 |
+| `detector.keywords_score` | 关键词增强分数 |
+| `detector.keywords_threshold` | 检测阈值 |
+| `detector.num_trailing_blanks` | 尾随空白数量 |
+| `detector.cooldown_seconds` | 连续触发冷却时间 |
+| `logging.level` | 日志等级 |
+| `logging.dir` | 日志目录 |
+| `logging.file` | 日志文件名 |
+
+## 推荐使用流程
+
+### 首次使用
+
+1. 准备 `models/` 目录下的模型文件和 `tokens.txt`
+2. 确认 `models/keywords.txt` 存在
+3. 在 `test` 目录运行 `python start_test_runtime.py`
+4. 浏览器打开 `http://127.0.0.1:8006/test_page.html`
+5. 进入设置页检查“唤醒词”配置
+
+### 修改唤醒词
+
+1. 打开 test 页面设置
+2. 切到“唤醒词”页签
+3. 修改启用状态或唤醒词列表
+4. 点击“应用唤醒词”
+5. 根据提示决定是否立即重启
+
+### 禁用唤醒词
+
+1. 将“启用本地唤醒词”改成禁用
+2. 点击“应用唤醒词”
+3. 建议立即重启一次
+
+禁用后：
+
+- 页面与事件桥仍然可用
+- 唤醒词检测不会继续运行
@@ -19,12 +19,9 @@ class WakewordEventBridge:
        return self._running

    def build_ready_message(self) -> str:
-        return json.dumps(
-            {
-                "type": "bridge_connected",
-                "payload": {"status": "ready"},
-            },
-            ensure_ascii=False,
+        return self.build_message(
+            "bridge_connected",
+            {"status": "ready"},
        )

    def publish_detected(self, wake_word: str) -> None:
@@ -40,13 +37,7 @@ class WakewordEventBridge:
        if not self._running:
            return

-        message = json.dumps(
-            {
-                "type": event_type,
-                "payload": payload or {},
-            },
-            ensure_ascii=False,
-        )
+        message = self.build_message(event_type, payload or {})
        with self._clients_lock:
            clients = list(self._clients)

@@ -69,6 +60,24 @@ class WakewordEventBridge:
            self._clients.append(client_queue)
        return client_queue

+    def build_message(
+        self,
+        event_type: str,
+        payload: dict[str, Any] | None = None,
+        request_id: str | None = None,
+        success: bool = True,
+        error: str | None = None,
+    ) -> str:
+        message: dict[str, Any] = {
+            "type": event_type,
+            "requestId": request_id,
+            "success": success,
+            "payload": payload or {},
+        }
+        if error:
+            message["error"] = error
+        return json.dumps(message, ensure_ascii=False)
+
    def remove_client(self, client_queue: queue.Queue[str]) -> None:
        with self._clients_lock:
            if client_queue in self._clients:
@@ -2,7 +2,6 @@
  "wakeword": {
    "enabled": false
  },
-  "wake_word": "你好小智",
  "model_dir": "models",
  "audio": {
    "input_device": null,
@@ -14,7 +13,7 @@
    "provider": "cpu",
    "max_active_paths": 2,
    "keywords_score": 1.8,
-    "keywords_threshold": 0.05,
+    "keywords_threshold": 0.1,
    "num_trailing_blanks": 1,
    "cooldown_seconds": 1.5
  },
@@ -22,8 +21,5 @@
    "level": "INFO",
    "dir": "logs",
    "file": "wakeword-runtime.log"
-  },
-  "wake_words": [
-    "你好小智"
-  ]
+  }
 }
@@ -1,7 +1,6 @@
 import json
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Any


@dataclass
@@ -43,11 +42,10 @@ class RuntimeConfig:
    audio: AudioSettings
    detector: DetectorSettings
    logging: LoggingSettings
-    raw: dict[str, Any]

    def validate(self) -> None:
        if self.wakeword.enabled and not self.wake_words:
-            raise ValueError("wake_word or wake_words cannot be empty when wakeword is enabled")
+            raise ValueError("keywords.txt cannot be empty when wakeword is enabled")

        if self.audio.sample_rate <= 0:
            raise ValueError("audio.sample_rate must be greater than 0")
@@ -85,17 +83,9 @@ def load_config(runtime_root: Path) -> RuntimeConfig:
    config_path = runtime_root / "config.json"
    raw = json.loads(config_path.read_text(encoding="utf-8"))
    wakeword_cfg = dict(raw.get("wakeword", {}))
-    raw_words = raw.get("wake_words")
-    wake_words: list[str] = []
-    if isinstance(raw_words, list):
-        wake_words = [str(item).strip() for item in raw_words if str(item).strip()]
-    if not wake_words:
-        wake_word = str(raw.get("wake_word", "")).strip()
-        if wake_word:
-            wake_words = [wake_word]
-
    raw_model_dir = Path(str(raw.get("model_dir", "models")))
    model_dir = raw_model_dir.resolve() if raw_model_dir.is_absolute() else (runtime_root / raw_model_dir).resolve()
+    wake_words = _load_wake_words_from_keywords_file(model_dir)

    audio_cfg = dict(raw.get("audio", {}))
    detector_cfg = dict(raw.get("detector", {}))
@@ -125,7 +115,24 @@ def load_config(runtime_root: Path) -> RuntimeConfig:
            directory=str(logging_cfg.get("dir", "logs")),
            file_name=str(logging_cfg.get("file", "wakeword-runtime.log")),
        ),
-        raw=raw,
    )
    config.validate()
    return config
+
+
+def _load_wake_words_from_keywords_file(model_dir: Path) -> list[str]:
+    keywords_file = model_dir / "keywords.txt"
+    if not keywords_file.exists():
+        return []
+
+    wake_words: list[str] = []
+    for line in keywords_file.read_text(encoding="utf-8").splitlines():
+        text = line.strip()
+        if not text or text.startswith("#") or "@" not in text:
+            continue
+
+        wake_word = text.split("@", 1)[1].strip()
+        if wake_word:
+            wake_words.append(wake_word)
+
+    return wake_words
@@ -2,8 +2,6 @@ import queue
 import threading
 import logging
 import time
-from dataclasses import dataclass
-from pathlib import Path
 from typing import Any, Callable

 import numpy as np
@@ -14,14 +12,6 @@ from .detector_assets import DetectorAssetsBuilder
 logger = logging.getLogger(__name__)


-@dataclass
-class DetectorBootstrapReport:
-    ready: bool
-    model_root: Path | None
-    keywords_file: Path | None
-    wake_words: list[str]
-
-
 class WakewordDetector:
    def __init__(self, config: RuntimeConfig) -> None:
        self.config = config
@@ -39,7 +29,7 @@ class WakewordDetector:
        self.last_detection_time = 0.0
        self.detection_cooldown = self.config.detector.cooldown_seconds

-    def initialize(self) -> DetectorBootstrapReport:
+    def initialize(self) -> None:
        if not self.enabled:
            raise RuntimeError("wakeword detector is disabled")

@@ -69,17 +59,9 @@ class WakewordDetector:
            provider=detector_cfg.provider,
        )
        self.stream = self.keyword_spotter.create_stream()
-
-        report = DetectorBootstrapReport(
-            ready=True,
-            model_root=assets.model_root,
-            keywords_file=assets.keywords_file,
-            wake_words=self.config.wake_words,
-        )
        logger.info("detector initialized")
        logger.info("detector model root: %s", assets.model_root)
        logger.info("detector keywords file: %s", assets.keywords_file)
-        return report

    def on_detected(self, callback: Callable[[str, str], None]) -> None:
        self.on_detected_callback = callback
@@ -123,6 +105,9 @@ class WakewordDetector:
        logger.info("wakeword detector started")

    def stop(self) -> None:
+        if not self.is_running_flag and self.audio_source is None and self._worker_thread is None:
+            return
+
        self.is_running_flag = False

        if self.audio_source is not None:
@@ -56,7 +56,7 @@ class DetectorAssetsBuilder:

        wake_words = self.config.wake_words
        if not wake_words:
-            raise ValueError("wake_word or wake_words cannot be empty")
+            raise ValueError("keywords.txt cannot be empty")

        keywords_path = model_root / "keywords.txt"
        lines: list[str] = []
@@ -60,6 +60,9 @@ class MicrophoneListener:
        logger.info("microphone block size: %s", self._block_size)

    def stop(self) -> None:
+        if not self._running and self._stream is None:
+            return
+
        self._running = False
        if self._stream is not None:
            try:
@@ -31,6 +31,7 @@ class AudioPlugin(Plugin):
            self.source.stop()

    def shutdown(self) -> None:
-        self.stop()
        if self.app is not None:
            self.app.audio_source = None
+        self.source = None
+        self.app = None
@@ -41,7 +41,8 @@ class WakeWordPlugin(Plugin):
            self.detector.stop()

    def shutdown(self) -> None:
-        self.stop()
+        self.detector = None
+        self.app = None

    def _on_detected(self, wake_word: str, full_text: str) -> None:
        if self.app is None:
@@ -0,0 +1,3 @@
+sherpa-onnx==1.12.29
+sounddevice>=0.4.4
+pypinyin==0.55.0
@@ -1,17 +1,27 @@
 import logging
+from typing import Protocol

 from ..config import RuntimeConfig
 from ..plugins import AudioPlugin, PluginManager, WakeWordPlugin
-from .http_server import TestRuntimeHttpServer

 logger = logging.getLogger(__name__)


+class EventPublisher(Protocol):
+    def publish_service_ready(self) -> None:
+        ...
+
+    def publish_service_stopping(self) -> None:
+        ...
+
+    def publish_detected(self, wake_word: str) -> None:
+        ...
+
+
 class TestRuntimeApplication:
-    def __init__(self, config: RuntimeConfig, http_server: TestRuntimeHttpServer) -> None:
+    def __init__(self, config: RuntimeConfig, event_publisher: EventPublisher) -> None:
        self.config = config
-        self.http_server = http_server
-        self.event_bridge = http_server.event_bridge
+        self.event_bridge = event_publisher
        self.plugins = PluginManager()
        self.audio_source = None
        self._is_setup = False
@@ -1,10 +1,16 @@
+import base64
+import hashlib
 import json
 import queue
+import socket
+import threading
 from http import HTTPStatus
 from http.server import SimpleHTTPRequestHandler, ThreadingHTTPServer
 from pathlib import Path
+from typing import Callable

 from ..bridge import WakewordEventBridge
+from ..config.config_loader import load_config


 class TestRuntimeHttpServer:
@@ -13,6 +19,8 @@ class TestRuntimeHttpServer:
        self.host = host
        self.port = port
        self.event_bridge = WakewordEventBridge()
+        self._restart_handler: Callable[[], None] | None = None
+        self._restart_lock = threading.Lock()
        self._server = self._build_server()

    @property
@@ -20,8 +28,8 @@ class TestRuntimeHttpServer:
        return f"http://127.0.0.1:{self.port}/test_page.html"

    @property
-    def events_url(self) -> str:
-        return f"http://127.0.0.1:{self.port}/events"
+    def bridge_url(self) -> str:
+        return f"ws://127.0.0.1:{self.port}/wakeword-ws"

    def serve_forever(self) -> None:
        self._server.serve_forever()
@@ -31,9 +39,32 @@ class TestRuntimeHttpServer:
        self.event_bridge.close()
        self._server.server_close()

+    def set_restart_handler(self, handler: Callable[[], None]) -> None:
+        self._restart_handler = handler
+
+    def request_runtime_restart(self) -> None:
+        with self._restart_lock:
+            handler = self._restart_handler
+
+        if handler is None:
+            raise RuntimeError("restart handler is not configured")
+
+        threading.Thread(
+            target=self._run_restart_handler,
+            name="test-runtime-restart",
+            daemon=True,
+        ).start()
+
+    def _run_restart_handler(self) -> None:
+        handler = self._restart_handler
+        if handler is None:
+            return
+        handler()
+
    def _build_server(self) -> ThreadingHTTPServer:
        test_root = self.test_root
        event_bridge = self.event_bridge
+        schedule_restart = self.request_runtime_restart

        class TestRuntimeHandler(SimpleHTTPRequestHandler):
            protocol_version = "HTTP/1.1"
@@ -48,8 +79,8 @@ class TestRuntimeHttpServer:
                    pass

            def do_GET(self) -> None:
-                if self.path == "/events":
-                    self._handle_events(event_bridge)
+                if self.path == "/wakeword-ws":
+                    self._handle_websocket(event_bridge)
                    return

                if self.path == "/health":
@@ -67,36 +98,255 @@ class TestRuntimeHttpServer:
            def log_message(self, format: str, *args) -> None:
                return

-            def _handle_events(self, bridge: WakewordEventBridge) -> None:
+            def _handle_websocket(self, bridge: WakewordEventBridge) -> None:
+                if self.headers.get("Upgrade", "").lower() != "websocket":
+                    self.send_error(HTTPStatus.BAD_REQUEST, "expected websocket upgrade")
+                    return
+
+                websocket_key = self.headers.get("Sec-WebSocket-Key")
+                if not websocket_key:
+                    self.send_error(HTTPStatus.BAD_REQUEST, "missing Sec-WebSocket-Key")
+                    return
+
+                accept_source = websocket_key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+                accept_value = base64.b64encode(
+                    hashlib.sha1(accept_source.encode("utf-8")).digest()
+                ).decode("ascii")
+
                client_queue = bridge.add_client()
-                self.send_response(HTTPStatus.OK)
-                self.send_header("Content-Type", "text/event-stream; charset=utf-8")
-                self.send_header("Cache-Control", "no-cache")
-                self.send_header("Connection", "keep-alive")
-                self.send_header("X-Accel-Buffering", "no")
+                self.send_response(HTTPStatus.SWITCHING_PROTOCOLS)
+                self.send_header("Upgrade", "websocket")
+                self.send_header("Connection", "Upgrade")
+                self.send_header("Sec-WebSocket-Accept", accept_value)
                self.end_headers()

                try:
-                    ready_message = bridge.build_ready_message()
-                    self.wfile.write(f"data: {ready_message}\n\n".encode("utf-8"))
-                    self.wfile.flush()
+                    self.connection.settimeout(0.2)
+                    self._send_websocket_text(bridge.build_ready_message())
+                    self._send_websocket_text(self._build_wakeword_config_message(bridge))

                    while bridge.is_running:
+                        inbound_message = self._receive_websocket_message()
+                        if inbound_message is not None:
+                            response_message = self._handle_bridge_request(bridge, inbound_message)
+                            if response_message:
+                                self._send_websocket_text(response_message)
+
                        try:
-                            message = client_queue.get(timeout=15)
+                            message = client_queue.get(timeout=0.2)
                            if message == "__bridge_closed__":
                                break
-                            self.wfile.write(f"data: {message}\n\n".encode("utf-8"))
+                            self._send_websocket_text(message)
                        except queue.Empty:
                            if not bridge.is_running:
                                break
-                            self.wfile.write(b": keepalive\n\n")
-                        self.wfile.flush()
+                            continue
+                except socket.timeout:
+                    pass
                except (BrokenPipeError, ConnectionResetError, ConnectionAbortedError):
                    pass
                finally:
                    bridge.remove_client(client_queue)

+            def _build_wakeword_config_message(self, bridge: WakewordEventBridge) -> str:
+                try:
+                    runtime_root = test_root / "wakeword_runtime"
+                    config = load_config(runtime_root)
+                    payload = {
+                        "enabled": config.wakeword_enabled,
+                        "wakeWords": config.wake_words,
+                    }
+                    return bridge.build_message("wakeword_config", payload)
+                except Exception as exc:
+                    return bridge.build_message(
+                        "wakeword_config",
+                        {},
+                        success=False,
+                        error=f"读取唤醒词配置失败: {exc}",
+                    )
+
+            def _handle_bridge_request(self, bridge: WakewordEventBridge, raw_message: str) -> str | None:
+                try:
+                    message = json.loads(raw_message)
+                except json.JSONDecodeError:
+                    return None
+
+                message_type = str(message.get("type", "")).strip()
+                request_id = message.get("requestId")
+                payload = message.get("payload") or {}
+                result_type = f"{message_type}_result" if message_type else "bridge_request_result"
+
+                if message_type == "set_wakeword_config":
+                    try:
+                        result_payload = self._save_wakeword_config(payload)
+                        bridge.publish("wakeword_config", result_payload)
+                        return bridge.build_message(
+                            "set_wakeword_config_result",
+                            result_payload,
+                            request_id=request_id,
+                        )
+                    except Exception as exc:
+                        return bridge.build_message(
+                            "set_wakeword_config_result",
+                            {},
+                            request_id=request_id,
+                            success=False,
+                            error=f"保存唤醒词配置失败: {exc}",
+                        )
+
+                if message_type == "restart_wakeword_service":
+                    schedule_restart()
+                    return bridge.build_message(
+                        "restart_wakeword_service_result",
+                        {"restarting": True},
+                        request_id=request_id,
+                    )
+
+                return bridge.build_message(
+                    result_type,
+                    {},
+                    request_id=request_id,
+                    success=False,
+                    error=f"unsupported message type: {message_type}",
+                )
+
+            def _save_wakeword_config(self, payload: dict) -> dict:
+                runtime_root = test_root / "wakeword_runtime"
+                config_path = runtime_root / "config.json"
+                model_root = runtime_root / "models"
+                keywords_path = model_root / "keywords.txt"
+
+                enabled = bool(payload.get("enabled", True))
+                wake_words = payload.get("wakeWords") or []
+                normalized_wake_words = []
+                for item in wake_words:
+                    if not isinstance(item, str):
+                        continue
+                    text = item.strip()
+                    if text and text not in normalized_wake_words:
+                        normalized_wake_words.append(text)
+
+                if enabled and not normalized_wake_words:
+                    raise ValueError("wakeWords cannot be empty when wakeword is enabled")
+
+                raw_config = json.loads(config_path.read_text(encoding="utf-8"))
+                raw_config.setdefault("wakeword", {})["enabled"] = enabled
+                config_path.write_text(
+                    json.dumps(raw_config, indent=2, ensure_ascii=False),
+                    encoding="utf-8",
+                )
+
+                keywords_lines = [self._build_keyword_line(item) for item in normalized_wake_words]
+                keywords_path.write_text(
+                    ("\n".join(keywords_lines) + "\n") if keywords_lines else "",
+                    encoding="utf-8",
+                )
+
+                return {
+                    "enabled": enabled,
+                    "wakeWords": normalized_wake_words,
+                }
+
+            def _build_keyword_line(self, keyword_text: str) -> str:
+                from pypinyin import Style, pinyin
+
+                initials = pinyin(keyword_text, style=Style.INITIALS, strict=False)
+                finals = pinyin(
+                    keyword_text,
+                    style=Style.FINALS_TONE,
+                    strict=False,
+                    neutral_tone_with_five=True,
+                )
+
+                tokens: list[str] = []
+                for initial_parts, final_parts in zip(initials, finals):
+                    initial = initial_parts[0].strip()
+                    final = final_parts[0].strip()
+                    if initial:
+                        tokens.append(initial)
+                    if final:
+                        tokens.append(final)
+
+                if not tokens:
+                    raise ValueError(f"failed to generate pinyin tokens for wake word: {keyword_text}")
+
+                return f"{' '.join(tokens)} @{keyword_text}"
+
+            def _receive_websocket_message(self) -> str | None:
+                try:
+                    header = self._read_exact(2)
+                except socket.timeout:
+                    return None
+
+                if not header:
+                    return None
+
+                first_byte, second_byte = header[0], header[1]
+                opcode = first_byte & 0x0F
+                masked = (second_byte & 0x80) != 0
+                payload_length = second_byte & 0x7F
+
+                if payload_length == 126:
+                    payload_length = int.from_bytes(self._read_exact(2), "big")
+                elif payload_length == 127:
+                    payload_length = int.from_bytes(self._read_exact(8), "big")
+
+                masking_key = self._read_exact(4) if masked else b""
+                payload = self._read_exact(payload_length) if payload_length else b""
+
+                if masked and payload:
+                    payload = bytes(
+                        byte ^ masking_key[index % 4]
+                        for index, byte in enumerate(payload)
+                    )
+
+                if opcode == 0x8:
+                    raise ConnectionAbortedError("websocket closed by client")
+
+                if opcode == 0x9:
+                    self._send_websocket_frame(0xA, payload)
+                    return None
+
+                if opcode == 0xA:
+                    return None
+
+                if opcode != 0x1:
+                    return None
+
+                return payload.decode("utf-8")
+
+            def _read_exact(self, size: int) -> bytes:
+                if size <= 0:
+                    return b""
+
+                chunks = bytearray()
+                while len(chunks) < size:
+                    chunk = self.connection.recv(size - len(chunks))
+                    if not chunk:
+                        raise ConnectionResetError("websocket connection closed")
+                    chunks.extend(chunk)
+                return bytes(chunks)
+
+            def _send_websocket_text(self, message: str) -> None:
+                self._send_websocket_frame(0x1, message.encode("utf-8"))
+
+            def _send_websocket_frame(self, opcode: int, payload: bytes) -> None:
+                header = bytearray()
+                header.append(0x80 | opcode)
+
+                payload_length = len(payload)
+                if payload_length < 126:
+                    header.append(payload_length)
+                elif payload_length < 65536:
+                    header.append(126)
+                    header.extend(payload_length.to_bytes(2, "big"))
+                else:
+                    header.append(127)
+                    header.extend(payload_length.to_bytes(8, "big"))
+
+                self.wfile.write(bytes(header) + payload)
+                self.wfile.flush()
+
        server = ThreadingHTTPServer((self.host, self.port), TestRuntimeHandler)
        server.daemon_threads = True
        return server