diff --git a/packages/site/docs/manual/core-concept/data.zh.md b/packages/site/docs/manual/core-concept/data.zh.md
index b8fd03f0146..eb81c1adb2d 100644
--- a/packages/site/docs/manual/core-concept/data.zh.md
+++ b/packages/site/docs/manual/core-concept/data.zh.md
@@ -28,7 +28,6 @@ G6 提供了一系列的 API 来访问和操作数据，包括：
 
 - [getData](/api/graph/method#graphgetdata)
 - [setData](/api/graph/method#graphsetdatadata)
-- [updateData](/api/graph/method#graphupdatedatadata)
 - [getNodeData](/api/graph/method#graphgetnodedata)
 - [getEdgeData](/api/graph/method#graphgetedgedata)
 - [getComboData](/api/graph/method#graphgetcombodata)