diff --git a/docs/README.md b/docs/README.md
index 242b28b..5f73f44 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -17,7 +17,7 @@
 |--------|-----|
 | API 域名 | `https://dev.xuqinmin.com` |
 | 登录服务 | `demo-service`（`/api/demo/auth/*`） |
-| IM WebSocket | `wss://dev.xuqinmin.com/ws/im` |
+| IM WebSocket | `wss://im.dev.xuqinmin.com/ws/im` |
 | 演示 AppId | `ak_demo_chat` |
 | 演示用户 | `demo_alice`（Alice）、`demo_bob`（Bob） |
 | 演示模块 | `chat-home` |
@@ -140,6 +140,7 @@ cd XuqmGroup-RNChatDemo
 | `/api/demo/` | demo-service | 8085 |
 | `/api/im/` | im-service | 8082 |
 | `/ws/im` | im-service (WebSocket) | 8082 |
+| `/api/file/` | file-service | 8086 |
 | `/api/v1/updates/` | update-service | 8084 |
 | `/api/v1/rn/` | update-service | 8084 |
 | `/api/` | tenant-service | 8081 |