diff --git a/dashboard/backend/auth.py b/dashboard/backend/auth_service.py
similarity index 100%
rename from dashboard/backend/auth.py
rename to dashboard/backend/auth_service.py
diff --git a/dashboard/backend/main.py b/dashboard/backend/main.py
index f4be042..9a877da 100644
--- a/dashboard/backend/main.py
+++ b/dashboard/backend/main.py
@@ -6,8 +6,8 @@ from fastapi.responses import JSONResponse
 from slowapi import Limiter
 from slowapi.util import get_remote_address
 from slowapi.errors import RateLimitExceeded
-from routers import docker_router, gitea, files, terminal, system, auth as auth_router, chat_summary, security, passkey, totp, litellm, cc_connect, info_engine, opc_tasks, opc_agents, opc_ws, opc_projects
-import auth as auth_module
+from routers import docker_router, gitea, files, terminal, system, chat_summary, security, passkey, totp, litellm, cc_connect, info_engine, opc_tasks, opc_agents, opc_ws, opc_projects, auth as auth_router
+import auth_service as auth_module
 import config
 from rbac import require_page
 
diff --git a/dashboard/backend/routers/auth.py b/dashboard/backend/routers/auth.py
index d2c5f49..9963d47 100644
--- a/dashboard/backend/routers/auth.py
+++ b/dashboard/backend/routers/auth.py
@@ -9,7 +9,7 @@ from slowapi import Limiter
 from slowapi.util import get_remote_address
 import jwt
 import config
-import auth
+import auth_service as auth
 import logging
 
 logger = logging.getLogger(__name__)
diff --git a/dashboard/backend/routers/opc_ws.py b/dashboard/backend/routers/opc_ws.py
index 1398eca..3a03153 100644
--- a/dashboard/backend/routers/opc_ws.py
+++ b/dashboard/backend/routers/opc_ws.py
@@ -6,7 +6,7 @@ from typing import Set
 import json
 import asyncio
 import logging
-from auth import get_current_user_ws
+from auth_service import get_current_user_ws
 
 logger = logging.getLogger(__name__)
 
diff --git a/dashboard/backend/routers/passkey.py b/dashboard/backend/routers/passkey.py
index 15aefce..4db9356 100644
--- a/dashboard/backend/routers/passkey.py
+++ b/dashboard/backend/routers/passkey.py
@@ -14,7 +14,7 @@ from webauthn import (
 )
 from webauthn.helpers.structs import PublicKeyCredentialDescriptor, UserVerificationRequirement
 from webauthn.helpers import bytes_to_base64url, base64url_to_bytes, options_to_json
-import auth
+import auth_service as auth
 import config
 
 router = APIRouter()
diff --git a/dashboard/backend/routers/terminal.py b/dashboard/backend/routers/terminal.py
index 78358ac..da71cfb 100644
--- a/dashboard/backend/routers/terminal.py
+++ b/dashboard/backend/routers/terminal.py
@@ -7,7 +7,7 @@ from collections import Counter
 from fastapi import WebSocket, Query
 import asyncssh
 import config
-import auth
+import auth_service as auth
 
 logger = logging.getLogger(__name__)
 
diff --git a/dashboard/backend/routers/totp.py b/dashboard/backend/routers/totp.py
index 8209f85..bd864aa 100644
--- a/dashboard/backend/routers/totp.py
+++ b/dashboard/backend/routers/totp.py
@@ -2,7 +2,7 @@
 from fastapi import APIRouter, Depends, HTTPException
 from pydantic import BaseModel
 import pyotp
-import auth
+import auth_service as auth
 
 router = APIRouter()