diff --git a/server/knowledge_base/knowledge_base.py b/server/knowledge_base/knowledge_base.py
index 922dcc7..86fabe3 100644
--- a/server/knowledge_base/knowledge_base.py
+++ b/server/knowledge_base/knowledge_base.py
@@ -16,8 +16,6 @@ SUPPORTED_VS_TYPES = ["faiss", "milvus"]
 DB_ROOT = os.path.join(KB_ROOT_PATH, "info.db")
 
 
-# TODO: 知识库信息入库
-
 def list_kbs_from_db():
     conn = sqlite3.connect(DB_ROOT)
     c = conn.cursor()
diff --git a/server/knowledge_base/knowledge_file.py b/server/knowledge_base/knowledge_file.py
index 2b27aaf..b00e616 100644
--- a/server/knowledge_base/knowledge_file.py
+++ b/server/knowledge_base/knowledge_file.py
@@ -10,7 +10,6 @@ class KnowledgeFile:
             knowledge_base_name: str
     ):
         self.kb = KnowledgeBase.load(knowledge_base_name)
-        self.knowledge_base_type = "faiss"
         self.filename = filename
         self.ext = os.path.splitext(filename)[-1]
         self.filepath = get_file_path(knowledge_base_name, filename)