diff --git a/backend/apps/dashboard/api/dashboard_api.py b/backend/apps/dashboard/api/dashboard_api.py
index b0caaa3d..eb40ac2c 100644
--- a/backend/apps/dashboard/api/dashboard_api.py
+++ b/backend/apps/dashboard/api/dashboard_api.py
@@ -5,10 +5,11 @@ from apps.dashboard.crud.dashboard_service import get_dashboard_list, preview_wi
 from apps.dashboard.models.dashboard_model import CreateDashboard, DashboardResponse
 from common.core.deps import SessionDep, CurrentUser
 from typing import List
+from fastapi.encoders import jsonable_encoder
 
 router = APIRouter(tags=["dashboard"], prefix="/dashboard")
 
-@router.post("/list", response_model=List[DashboardResponse])
+@router.post("/list")
 async def datasource_list(session: SessionDep):
     return get_dashboard_list(session=session)
 
diff --git a/backend/apps/dashboard/crud/dashboard_service.py b/backend/apps/dashboard/crud/dashboard_service.py
index 7fc4784b..873da621 100644
--- a/backend/apps/dashboard/crud/dashboard_service.py
+++ b/backend/apps/dashboard/crud/dashboard_service.py
@@ -4,7 +4,7 @@ from common.core.deps import SessionDep, CurrentUser
 import uuid
 def get_dashboard_list(session: SessionDep):
     statement = select(CoreDashboard)
-    dashboard_list = session.exec(statement).fetchall()
+    dashboard_list = session.exec(statement).scalars().all()
     return dashboard_list
 
 def preview_with_id(session: SessionDep, dashboard_id: str):
diff --git a/backend/apps/dashboard/models/dashboard_model.py b/backend/apps/dashboard/models/dashboard_model.py
index 2b8764bf..1c79335e 100644
--- a/backend/apps/dashboard/models/dashboard_model.py
+++ b/backend/apps/dashboard/models/dashboard_model.py
@@ -137,9 +137,9 @@ class DashboardResponse(BaseModel):
     status: Optional[int] = None
     self_watermark_status: Optional[int] = None
     sort: Optional[int] = None
-    create_time: Optional[int] = None  # 或者用 datetime 类型
+    create_time: Optional[int] = None
     create_by: Optional[str] = None
-    update_time: Optional[int] = None  # 或者用 datetime 类型
+    update_time: Optional[int] = None
     update_by: Optional[str] = None
     remark: Optional[str] = None
     source: Optional[str] = None
@@ -151,7 +151,7 @@ class DashboardResponse(BaseModel):
     check_version: Optional[str] = None
 
     class Config:
-        orm_mode = True  # 允许从 ORM 对象加载
+        orm_mode = True
 
 # dashboard create obj
 class CreateDashboard(BaseModel):