Update README: license to Audio8 Community License v1.0

README.md

@@ -1,5 +1,7 @@
 ---
-license: cc-by-nc-4.0
+license: other
+license_name: audio8-community-license-v1.0
+license_link: https://huggingface.co/Audio8/Audio8-TTS-Preview-0.1b/blob/main/LICENSE
 language:
   - zh
   - en
@@ -236,5 +238,17 @@ languages listed above.
 
 ## License
 
-This model repository is released under the
-[Creative Commons Attribution-NonCommercial 4.0 International License](https://creativecommons.org/licenses/by-nc/4.0/).
+This model is released under the
+[**Audio8 Community License v1.0**](https://huggingface.co/Audio8/Audio8-TTS-Preview-0.1b/blob/main/LICENSE),
+a revenue-capped custom license.
+
+- **Non-Commercial Use** (research, personal, educational, evaluation) is free.
+- **Commercial Use is free** for entities whose annual revenue (including
+  parent companies, subsidiaries, and affiliates) is **less than US$2,000,000**.
+- Entities with annual revenue **of US$2,000,000 or more** must obtain a
+  separate written commercial license from Audio8 before any Commercial Use.
+
+English text is authoritative; a Chinese translation is provided in the
+`LICENSE` file for reference. For commercial licenses, contact the Audio8 team
+via [the Audio8 GitHub repository](https://github.com/Audio8-AI/Audio8_TTS) or
+an issue on this Hugging Face repository.