diff --git a/docs/3.1-集成文档.md b/docs/3.1-集成文档.md
index 05524418f4..e9e1e8a2e7 100644
--- a/docs/3.1-集成文档.md
+++ b/docs/3.1-集成文档.md
@@ -282,7 +282,7 @@ bool ASSTAPI AsstSetProcessOption(AsstProcessOptionKey key, const char* value);
 
 暂无
 
-### `AsstSetProcessOption`
+### `AsstSetInstanceOption`
 
 #### 接口原型