diff --git a/backend/apps/chat/curd/chat.py b/backend/apps/chat/curd/chat.py
index dd22de57..8338cf2b 100644
--- a/backend/apps/chat/curd/chat.py
+++ b/backend/apps/chat/curd/chat.py
@@ -85,6 +85,7 @@ def get_chat_with_records(session: SessionDep, chart_id: int, current_user: Curr
     else:
         chat_info.datasource_exists = True
         chat_info.datasource_name = ds.name
+        chat_info.ds_type = ds.type
 
     record_list = session.query(ChatRecord).options(
         load_only(ChatRecord.id, ChatRecord.chat_id, ChatRecord.create_time, ChatRecord.finish_time,
diff --git a/backend/apps/chat/models/chat_model.py b/backend/apps/chat/models/chat_model.py
index 60fb777d..f095a65d 100644
--- a/backend/apps/chat/models/chat_model.py
+++ b/backend/apps/chat/models/chat_model.py
@@ -89,6 +89,7 @@ class ChatInfo(BaseModel):
     chat_type: str = "chat"
     datasource: Optional[int] = None
     engine_type: str = ''
+    ds_type: str = ''
     datasource_name: str = ''
     datasource_exists: bool = True
     records: List[ChatRecord | dict] = []
diff --git a/backend/apps/datasource/crud/datasource.py b/backend/apps/datasource/crud/datasource.py
index fe470005..2e461291 100644
--- a/backend/apps/datasource/crud/datasource.py
+++ b/backend/apps/datasource/crud/datasource.py
@@ -407,4 +407,4 @@ def filter_list(list_a, list_b):
 
 
 def is_normal_user(current_user: CurrentUser):
-    return current_user.id != 1 and (current_user.weight is not None and current_user.weight != 1)
+    return current_user.id != 1