From 4d830c0e5651a1d1432077f9df55a7ecbb4ab720 Mon Sep 17 00:00:00 2001
From: pulsareonbot <pulsareon@qq.com>
Date: Sat, 4 Jul 2026 12:17:57 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E4=BF=AE=E6=AD=A3=20README=20=E4=B8=8E?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81=E4=B8=8D=E4=B8=80=E8=87=B4=20(edition=202021?=
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---
 README.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index ddd2ee5..75e2732 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,8 @@ ShowenV2/
 │       ├── http/          # Web UI + REST API (warp)
 │       ├── ble/           # BLE 配网 (D-Bus BlueZ)
 │       ├── wifi/          # WiFi 管理 (nmcli)
-│       └── screen/        # 屏幕管理 (防息屏/光标)
+│       ├── device/        # 设备能力 (Display/SleepInhibit/Backlight/Cursor)
+│       └── screen/        # 屏幕管理 (thin wrapper，转发到 device)
 ├── plugin-sdk/            # 动态插件开发 SDK
 ├── plugins/
 │   └── example-plugin/    # 示例动态插件 (cdylib)
@@ -34,7 +35,7 @@ ShowenV2/
 
 ## 技术栈
 
-- **语言**: Rust (edition 2018)
+- **语言**: Rust (edition 2021)
 - **视频**: OpenCV 0.66
 - **HTTP**: warp + tokio
 - **BLE**: D-Bus + BlueZ (GATT)
@@ -46,7 +47,7 @@ ShowenV2/
 
 ShowenV2 支持两种插件模式：
 
-1. **静态插件** — 编译时链接，5 个内置插件 (video, http, ble, wifi, screen)
+1. **静态插件** — 编译时链接，6 个内置插件 (video, http, ble, wifi, device, screen)
 2. **动态插件** — 运行时加载 `.so` 文件，通过 `extern "C"` FFI + JSON 序列化通信
 
 动态插件特性：