diff --git a/archive/2.0.0a9.post1/api/drivers/README.md b/archive/2.0.0a9.post1/api/drivers/README.md
index 77485ed2..673697b4 100644
--- a/archive/2.0.0a9.post1/api/drivers/README.md
+++ b/archive/2.0.0a9.post1/api/drivers/README.md
@@ -120,7 +120,7 @@ Driver 基类。将后端框架封装，以满足适配器使用。
 
 
 
-### `register_adapter(name, adapter)`
+### `register_adapter(name, adapter, **kwargs)`
 
 
 * **说明**