diff --git a/site/docs/spec/data/sortBy.zh.md b/site/docs/spec/data/sortBy.zh.md
index 7af545b9d4..7b28dc8ffd 100644
--- a/site/docs/spec/data/sortBy.zh.md
+++ b/site/docs/spec/data/sortBy.zh.md
@@ -21,7 +21,7 @@ chart.data({
   value: data,
   transform: [
     {
-      type: 'sort',
+      type: 'sortBy',
       fields: ['sold'], // 根据 sold 字段排序
     },
   ],