Update README.md

README.md

@@ -10,4 +10,28 @@ pinned: false
 license: mit
 ---
 
+---
+title: Chinese TTS API
+emoji: 🎙️
+colorFrom: blue
+colorTo: purple
+sdk: gradio
+sdk_version: 3.50.2
+app_file: app.py
+pinned: false
+---
+
+# 🎙️ Chinese TTS API for n8n
+
+Text-to-Speech API with voice and emotion control via numeric parameters.
+
+## Usage with n8n
+
+Send POST requests to `https://your-space.hf.space/api/predict` with:
+
+```json
+{
+  "data": ["你的文本", voice_id, emotion_id, speed]
+}
+
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference