diff --git a/README.md b/README.md
index b970034..b681b6c 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,9 @@
 - Redis 7.0.2
 - MinIO - 由 bitnami 封装的 MinIO 发行版本
 
-### 支持
+### 注意
 
-- [x] amd64
-- [x] arm64
+**本项目提供 `linux/amd64` 的 platform 运行。如果您是 `linux/arm64` 的话请将 `docker-compose.yml` 中的 `playedu/light` 修改为 `playedu/light-arm64` 。**
 
 ### 快速上手
 
diff --git a/docker-compose.yml b/docker-compose.yml
index a266e04..5d9a065 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ volumes:
 services:
   ### PlayEdu ################################################
   playedu:
-    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:1.2.1
+    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:1.2.2
     restart: always
     # volumes:
     #   - ./data/logs/nginx:/var/log/nginx