diff --git a/docs/.g2plot-plot-api/indented-tree-graph.md b/docs/.g2plot-plot-api/indented-tree-graph.md
index 68bc5d2c2..30638b1b4 100644
--- a/docs/.g2plot-plot-api/indented-tree-graph.md
+++ b/docs/.g2plot-plot-api/indented-tree-graph.md
@@ -25,8 +25,8 @@ Data, see the sample code, `title`、`body`、`footer` only for nodeType: `card`
 interface Items {
   content: string | number;
   value?: string | number;
-  style?: CSSStyleDeclaration;
-  valueStyle?: CSSStyleDeclaration;
+  style?: LabelStyle;
+  valueStyle?: LabelStyle;
 }
 
 type NodeConfig = string | number | Items;
diff --git a/docs/.g2plot-plot-api/indented-tree-graph.zh-CN.md b/docs/.g2plot-plot-api/indented-tree-graph.zh-CN.md
index 708d8d508..1d8e22988 100644
--- a/docs/.g2plot-plot-api/indented-tree-graph.zh-CN.md
+++ b/docs/.g2plot-plot-api/indented-tree-graph.zh-CN.md
@@ -25,8 +25,8 @@ title: 缩进树图
 interface Items {
   content: string | number;
   value?: string | number;
-  style?: CSSStyleDeclaration;
-  valueStyle?: CSSStyleDeclaration;
+  style?: LabelStyle;
+  valueStyle?: LabelStyle;
 }
 
 type NodeConfig = string | number | Items;