add tts api (#2107)

### What problem does this PR solve?

add tts api 


- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Zhedong Cen <cenzhedong2@126.com>
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

api/db/services/user_service.py

@@ -96,6 +96,7 @@ class TenantService(CommonService):
             cls.model.rerank_id,
             cls.model.asr_id,
             cls.model.img2txt_id,
+            cls.model.tts_id,
             cls.model.parser_ids,
             UserTenant.role]
         return list(cls.model.select(*fields)