fix: drop some type fixme (#20344)

api/core/rag/datasource/vdb/baidu/baidu_vector.py

@@ -85,7 +85,6 @@ class BaiduVector(BaseVector):
             end = min(start + batch_size, total_count)
             rows = []
             assert len(metadatas) == total_count, "metadatas length should be equal to total_count"
-            # FIXME do you need this assert?
             for i in range(start, end, 1):
                 row = Row(
                     id=metadatas[i].get("doc_id", str(uuid.uuid4())),

api/core/rag/datasource/vdb/tidb_on_qdrant/tidb_service.py

@@ -245,4 +245,4 @@ class TidbService:
             return cluster_infos
         else:
             response.raise_for_status()
-            return []  # FIXME for mypy, This line will not be reached as raise_for_status() will raise an exception
+            return []