v0.2.8 fix in resource search

Author: calvin

admin/app/services/next_console/attachment.py

@@ -707,7 +707,8 @@ def search_resources_by_rag(params):
         return next_console_response(error_status=True, error_message="用户不存在！")
     resource_conditions = [
         ResourceObjectMeta.user_id == user_id,
-        ResourceObjectMeta.resource_status == "正常"
+        ResourceObjectMeta.resource_status == "正常",
+        ResourceObjectMeta.resource_source == "resource_center",
     ]
     if resource_formats:
         resource_conditions.append(ResourceObjectMeta.resource_format.in_(resource_formats))