diff --git a/docs/examples/table/tree-and-lazy.vue b/docs/examples/table/tree-and-lazy.vue
index a105265178..903d69fd5f 100644
--- a/docs/examples/table/tree-and-lazy.vue
+++ b/docs/examples/table/tree-and-lazy.vue
@@ -40,7 +40,7 @@ interface User {
 const load = (
   row: User,
   treeNode: unknown,
-  resolve: (date: User[]) => void
+  resolve: (data: User[]) => void
 ) => {
   setTimeout(() => {
     resolve([