diff --git a/doc/docs/files/10020_新增接口.md b/doc/docs/files/10020_新增接口.md
index b4fdfba6..e5e3408e 100644
--- a/doc/docs/files/10020_新增接口.md
+++ b/doc/docs/files/10020_新增接口.md
@@ -84,6 +84,7 @@ public Story getStory22(OpenContext<Story> openContext) {
 此方式等价于：
 
 ```java
+@ApiMapping(value = "story.get", version = "2.2")
 public Story getStory22(Story bizObject) {
     OpenContext openContext = ServiceContext.getCurrentContext().getOpenContext();
     String appId = openContext.getAppId();