diff --git a/services.md b/services.md
index c568a4d..e42fbd0 100644
--- a/services.md
+++ b/services.md
@@ -1,10 +1,9 @@
 ```
 BSM
-├─bsm-infra
-│  ├─gateway
-│  └─worker
-├─bsm-registry
-│  └─actions
+├─bsm-infra 基础设施
+│  ├─gateway API网关服务
+├─bsm-registry 注册服务组
+│  └─actions 编译服务
 ├─bsm-sdk
 │  ├─engine
 │  ├─skeleton