Revert "ci: 重构"

This reverts commit 6eee3f885f.

backend/app/api/routes/utils.py

@@ -3,7 +3,7 @@ from pydantic.networks import EmailStr
 
 from app.api.deps import get_current_active_superuser
 from app.models import Message
-from app.utils.common import generate_test_email, send_email
+from app.utils import generate_test_email, send_email
 
 router = APIRouter(prefix="/utils", tags=["utils"])