fixed: typo

README.md

@@ -4,7 +4,7 @@
 
 此项目提供 `docker-compose` 一键运行 `PlayEdu` 。提供一下软件环境：
 
-- PlayEdu v1.3
+- PlayEdu v1.5
 - MySQL 5.7.42
 - Redis 7.0.2
 - MinIO - 由 bitnami 封装的 MinIO 发行版本
@@ -16,7 +16,7 @@
 #### 第一步、克隆本仓库
 
 ```
-git clone https://github.com/PlayEdu/docker-compose.git playedu-docker-compose
+git clone -b 1.5.1 https://github.com/PlayEdu/docker-compose.git playedu-docker-compose
 ```
 
 #### 第二步、构建镜像

docker-compose.yml

@@ -24,7 +24,7 @@ volumes:
 
 services:
   playedu:
-    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:1.3
+    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:1.5.1
     restart: always
     volumes:
       - ./data/logs/nginx:/var/log/nginx
@@ -37,6 +37,8 @@ services:
       - REDIS_HOST=redis
       - REDIS_PASS=playeduxyz
       - REDIS_PORT=6379
+      - REDIS_DB=2
+      - SA_TOKEN_IS_CONCURRENT=false
       - SA_TOKEN_JWT_SECRET_KEY=${PLAYEDU_JWT_KEY:-playeduxyz}
     ports:
       - "${PLAYEDU_API_PORT:-9700}:80"