fixing input device

static/index.html

@@ -61,6 +61,12 @@
             <input type="text" id="custom-wake-word" placeholder="/path/to/file.ppn" style="display: none; margin-top: 10px;" />
         </div>
 
+        <div class="input-group">
+            <label for="audio-index">Audio Device Index</label>
+            <input type="number" id="audio-index" placeholder="z.B. 0" />
+            <span class="input-hint">Index des Mikrofons (siehe Konsolen-Log).</span>
+        </div>
+
         <button id="save-btn" class="primary-btn">
           <span class="btn-text">Einstellungen speichern</span>
           <span class="loader"></span>

static/script.js

@@ -3,6 +3,7 @@ const picoKeyInput = document.getElementById('pico-key');
 const brainUrlInput = document.getElementById('brain-url');
 const wakeWordSelect = document.getElementById('wake-word');
 const customWakeWordInput = document.getElementById('custom-wake-word');
+const audioIndexInput = document.getElementById('audio-index');
 const saveBtn = document.getElementById('save-btn');
 const statusBadge = document.getElementById('status-badge');
 const toast = document.getElementById('toast');
@@ -22,6 +23,7 @@ async function fetchConfig() {
         brainUrlInput.value = data.brain_url || '';
         wakeWordSelect.value = data.wake_word || 'porcupine';
         customWakeWordInput.value = data.custom_wake_word_path || '';
+        audioIndexInput.value = data.audio_index || '';
         
         if (wakeWordSelect.value === 'custom') {
             customWakeWordInput.style.display = 'block';
@@ -66,7 +68,8 @@ saveBtn.addEventListener('click', async () => {
         pico_key: picoKeyInput.value,
         brain_url: brainUrlInput.value,
         wake_word: wakeWordSelect.value,
-        custom_wake_word_path: customWakeWordInput.value
+        custom_wake_word_path: customWakeWordInput.value,
+        audio_index: audioIndexInput.value
     };
     
     try {