diff --git a/backend/services/identity-service/docs/README.md b/backend/services/identity-service/docs/README.md
index c7cedf6e..712a4118 100644
--- a/backend/services/identity-service/docs/README.md
+++ b/backend/services/identity-service/docs/README.md
@@ -6,10 +6,10 @@
 
 ### 部署相关
 
-| 文档 | 说明 |
-|------|------|
-| [DEPLOYMENT_GUIDE.md](./DEPLOYMENT_GUIDE.md) | **完整部署指南** - Nginx、MPC-System、微服务部署 |
-| [DEPLOYMENT.md](./DEPLOYMENT.md) | Identity Service 单服务部署 |
+| 文档 | 说明 | 适用场景 |
+|------|------|---------|
+| [DEPLOYMENT_GUIDE.md](./DEPLOYMENT_GUIDE.md) | **生产环境完整部署指南** | 运维部署整个系统 (Nginx、MPC-System、所有微服务) |
+| [DEPLOYMENT.md](./DEPLOYMENT.md) | **开发环境部署指南** | 开发者本地开发和测试 Identity Service |
 
 ### 测试相关