diff --git a/docs/docs/api/model/node-children.md b/docs/docs/api/model/node-children.md
index 219e6bbc1..5507fcbfb 100644
--- a/docs/docs/api/model/node-children.md
+++ b/docs/docs/api/model/node-children.md
@@ -62,11 +62,11 @@ delete(node: IPublicModelNode): boolean;
 
 ```typescript
 /**
- * 删除指定节点
- * delete the node
+ * 插入一个节点
+ * insert the node
  * @param node
  */
-delete(node: IPublicModelNode): boolean;
+insert(node: IPublicModelNode): boolean;
 ```
 
 相关类型：[IPublicModelNode](https://github.com/alibaba/lowcode-engine/blob/main/packages/types/src/shell/model/node.ts)