chore: clear lint and sync admin story views

backend/app/api/admin_providers.py

@@ -6,7 +6,9 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.core.admin_auth import admin_guard
 from app.db.admin_models import Provider
 from app.db.database import get_db
+from app.services.adapters.registry import AdapterRegistry
 from app.services.cost_tracker import cost_tracker
+from app.services.provider_router import DEFAULT_PROVIDERS
 from app.services.secret_service import SecretService
 
 router = APIRouter(dependencies=[Depends(admin_guard)])
@@ -54,11 +56,6 @@ class ProviderResponse(BaseModel):
 
     model_config = ConfigDict(from_attributes=True)
 
-
-from app.services.adapters.registry import AdapterRegistry
-from app.services.provider_router import DEFAULT_PROVIDERS
-
-
 @router.get("/providers/adapters")
 async def list_available_adapters():
     """获取所有可用的适配器类型 (定义的类)。"""