Liu An e9c5c7bc7c
Rafe: Update LLMService type hints (#9131)
### What problem does this PR solve?

- Add Generator return type annotation for tts method
- Import typing.Generator for type hints

### Type of change

- [x] Refactoring
2025-07-31 12:13:49 +08:00
..
2025-01-21 20:52:28 +08:00
2024-12-07 16:56:34 +08:00