add edge tts

tts/__init__.py

@@ -0,0 +1,19 @@
+"""
+TTS (Text-to-Speech) 模块
+
+提供统一的 TTS 引擎接口，支持多个 TTS 引擎的扩展。
+当前支持: Edge-TTS
+"""
+
+from .base import TTSEngine
+from .edge_tts_engine import EdgeTTSEngine
+from .factory import TTSEngineFactory, TTSEngineType
+from .service import TTSService
+
+__all__ = [
+    "TTSEngine",
+    "EdgeTTSEngine",
+    "TTSEngineFactory",
+    "TTSEngineType",
+    "TTSService",
+]