fix(frontend): 修复供应商开关切换不能实时生效的问题

backend/app/db/model_dao.py

@@ -1,5 +1,6 @@
 from app.db.engine import get_db
 from app.db.models.models import Model
+from app.db.models.providers import Provider
 
 
 def get_model_by_provider_and_name(provider_id: int, model_name: str):
@@ -58,7 +59,8 @@ def delete_model(model_id: int):
 def get_all_models():
     db = next(get_db())
     try:
-        models = db.query(Model).all()
+        # 只查询启用状态供应商的模型
+        models = db.query(Model).join(Provider, Model.provider_id == Provider.id).filter(Provider.enabled == 1).all()
         return [
             {"id": m.id, "provider_id": m.provider_id, "model_name": m.model_name}
             for m in models