Revert "ci: 重构"

This reverts commit 6eee3f885f.

backend/app/api/routes/users.py

@@ -24,7 +24,7 @@ from app.models import (
     UserUpdate,
     UserUpdateMe,
 )
-from app.utils.common import generate_new_account_email, send_email
+from app.utils import generate_new_account_email, send_email
 
 router = APIRouter(prefix="/users", tags=["users"])