diff --git a/apps/routers/auth.py b/apps/routers/auth.py
index 252462a8121a21a83bfb33a1c1a6373b9e5492cc..561f8065193b326767366f211833e7b04095352c 100644
--- a/apps/routers/auth.py
+++ b/apps/routers/auth.py
@@ -70,23 +70,15 @@ async def oidc_login(request: Request, code: str, redirect_index: Optional[str]
 
     await UserManager.update_userinfo_by_user_sub(user_sub)
 
-    current_session = request.cookies["ECSESSION"]
     try:
+        current_session = request.cookies["ECSESSION"]
         await SessionManager.delete_session(current_session)
-        current_session = await SessionManager.create_session(user_host, extra_keys={
-            "user_sub": user_sub,
-        })
     except Exception as e:
         LOGGER.error(f"Change session failed: {e}")
-        data = Audit(
-            user_sub=user_sub,
-            http_method="get",
-            module="auth",
-            client_ip=user_host,
-            message="/api/auth/login: Change session failed.",
-        )
-        await AuditLogManager.add_audit_log(data)
-        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="User login failed.") from e
+
+    current_session = await SessionManager.create_session(user_host, extra_keys={
+        "user_sub": user_sub,
+    })
 
     new_csrf_token = await SessionManager.create_csrf_token(current_session)
     if config["COOKIE_MODE"] == "DEBUG":
diff --git a/deploy/chart/euler_copilot/configs/rag/.env b/deploy/chart/euler_copilot/configs/rag/.env
index 79f7b3b774016de532d3a2a764cb8ac3a4993c62..ca0a9c33cf92b1b5bf320fee10990fbf5109e74f 100644
--- a/deploy/chart/euler_copilot/configs/rag/.env
+++ b/deploy/chart/euler_copilot/configs/rag/.env
@@ -43,8 +43,8 @@ HALF_KEY2=${halfKey2}
 HALF_KEY3=${halfKey3}
 
 #LLM config
-MODEL_NAME={{ .Values.models.answer.name }}
-OPENAI_API_BASE={{ .Values.models.answer.url }}/v1
-OPENAI_API_KEY={{ default "" .Values.models.answer.key }}
-REQUEST_TIMEOUT=60
-MAX_TOKENS={{ default 2048 .Values.models.answer.max_tokens }}
+MODEL_1_MODEL_NAME={{ .Values.models.answer.name }}
+MODEL_1_MODEL_TYPE=deepseek
+MODEL_1_OPENAI_API_BASE={{ .Values.models.answer.url }}/v1
+MODEL_1_OPENAI_API_KEY={{ default "" .Values.models.answer.key }}
+MODEL_1_MAX_TOKENS={{ default 2048 .Values.models.answer.max_tokens }}