fix: ChatTTS前端状态动态检测，移除硬编码disabled

requirements.txt

@@ -3,3 +3,4 @@ uvicorn==0.27.1
 python-multipart==0.0.9
 aiohttp==3.9.3
 edge-tts==6.1.9
+requests==2.31.0

static/tts.html

@@ -372,9 +372,9 @@
                     <div class="name">🌐 Edge TTS</div>
                     <div class="status" id="edgeStatus">检测中...</div>
                 </div>
-                <div class="tts-option disabled" data-provider="chattts">
+                <div class="tts-option" data-provider="chattts">
                     <div class="name">🤖 ChatTTS</div>
-                    <div class="status">暂未部署</div>
+                    <div class="status" id="chatttsStatus">检测中...</div>
                 </div>
             </div>
             <div class="voice-select" id="voiceSelect" style="display: none;">
@@ -490,13 +490,20 @@
                 
                 // 更新状态
                 data.providers.forEach(p => {
-                    if (p.name === 'edge') {
-                        const statusEl = document.getElementById('edgeStatus');
+                    const statusElId = p.name === 'edge' ? 'edgeStatus' : 
+                                       p.name === 'chattts' ? 'chatttsStatus' : null;
+                    
+                    if (statusElId) {
+                        const statusEl = document.getElementById(statusElId);
                         statusEl.textContent = p.available ? '可用 ✓' : '不可用';
                         
-                        const optionEl = ttsOptions.querySelector('[data-provider="edge"]');
+                        const optionEl = ttsOptions.querySelector(`[data-provider="${p.name}"]`);
+                        if (optionEl) {
                             if (p.available) {
                                 optionEl.classList.remove('disabled');
+                            } else {
+                                optionEl.classList.add('disabled');
+                            }
                         }
                     }
                 });

tts_service.py

@@ -145,24 +145,13 @@ class ChatTTSProvider(TTSProvider):
         """检查 ChatTTS 是否可用"""
         if self._available is None:
             try:
-                import aiohttp
-                import asyncio
-                
-                async def check():
-                    try:
-                        async with aiohttp.ClientSession() as session:
-                            async with session.get(
-                                f"{self.CHATTTS_URL}/health",
-                                timeout=aiohttp.ClientTimeout(total=5)
-                            ) as resp:
-                                if resp.status == 200:
-                                    data = await resp.json()
-                                    return data.get("status") == "ok"
-                    except:
-                        pass
-                    return False
-                
-                self._available = asyncio.get_event_loop().run_until_complete(check())
+                import requests
+                resp = requests.get(f"{self.CHATTTS_URL}/health", timeout=5)
+                if resp.status_code == 200:
+                    data = resp.json()
+                    self._available = data.get("status") == "ok"
+                else:
+                    self._available = False
             except Exception as e:
                 logger.warning(f"ChatTTS check failed: {e}")
                 self._available = False