diff --git a/kclvm/tools/src/LSP/src/request.rs b/kclvm/tools/src/LSP/src/request.rs
index 6adba1489..ad4b83717 100644
--- a/kclvm/tools/src/LSP/src/request.rs
+++ b/kclvm/tools/src/LSP/src/request.rs
@@ -386,13 +386,13 @@ pub(crate) fn handle_rename(
     params: lsp_types::RenameParams,
     sender: Sender<Task>,
 ) -> anyhow::Result<Option<lsp_types::WorkspaceEdit>> {
-    // // 1. check the new name validity
+    // 1. check the new name validity
     let new_name = params.new_name;
     if !is_valid_kcl_name(new_name.as_str()) {
         return Err(anyhow!("Can not rename to: {new_name}, invalid name"));
     }
 
-    // // 2. find all the references of the symbol
+    // 2. find all the references of the symbol
     let file = file_path_from_url(&params.text_document_position.text_document.uri)?;
     let path = from_lsp::abs_path(&params.text_document_position.text_document.uri)?;
     if !snapshot.verify_request_path(&path.clone().into(), &sender) {
diff --git a/kclvm/tools/src/LSP/src/state.rs b/kclvm/tools/src/LSP/src/state.rs
index ef011a027..c4acb13b2 100644
--- a/kclvm/tools/src/LSP/src/state.rs
+++ b/kclvm/tools/src/LSP/src/state.rs
@@ -140,13 +140,6 @@ impl LanguageServerState {
             request_retry: Arc::new(RwLock::new(HashMap::new())),
         };
 
-        // // let word_index_map = state.word_index_map.clone();
-        // state.thread_pool.execute(move || {
-        //     if let Err(err) = update_word_index_state(word_index_map, initialize_params, true) {
-        //         log_message(err.to_string(), &task_sender);
-        //     }
-        // });
-
         state
     }