feat: auto-download example audio from GitHub Release

docker-entrypoint.sh

@@ -26,6 +26,21 @@ else
     echo "✅ 模型已存在"
 fi
 
+# 下載示例音頻（如果不存在）
+EXAMPLE_AUDIO_PATH="/app/frontend/dist/example.wav"
+if [ ! -f "$EXAMPLE_AUDIO_PATH" ]; then
+    echo "📥 下載示例音頻..."
+    DOWNLOAD_URL="https://github.com/ammosu/qwen3-tts-voice-clone/releases/download/v1.0.0/example.wav"
+
+    if wget -q -O "$EXAMPLE_AUDIO_PATH" "$DOWNLOAD_URL" 2>/dev/null; then
+        echo "✅ 示例音頻下載完成"
+    else
+        echo "⚠️  示例音頻下載失敗（非關鍵錯誤，服務將繼續啟動）"
+    fi
+else
+    echo "✅ 示例音頻已存在"
+fi
+
 # 啟動 Nginx（前端）
 echo "🌐 啟動 Nginx（端口 7860）..."
 nginx