diff --git a/.github/workflows/Build Image.yml b/.github/workflows/Build Image.yml
index 54e727e9e2c..23606ea57e3 100644
--- a/.github/workflows/Build Image.yml	
+++ b/.github/workflows/Build Image.yml	
@@ -15,6 +15,6 @@ jobs:
               publish: true
               imageName: asdaragon/qiandao # dockerid/imageName
               platform: linux/arm64,linux/amd64 # 你准备构建的镜像平台
-              tag: 20200614,latest
+              tag: 20200709,latest
               dockerHubUser: ${{ secrets.DOCKER_USERNAME }} # docker hub userid 在setting创建secrets name=DOCKER_USERNAME  value=dockerid
               dockerHubPassword: ${{ secrets.DOCKER_PASSWORD }} # docker hub password,在setting创建secrets name=DOCKER_PASSWORD  value=dockerpassword
\ No newline at end of file
diff --git a/README.md b/README.md
index 03b9aa9cd9d..92cb4071fb5 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,10 @@ docker地址：[https://hub.docker.com/r/asdaragon/qiandao](https://hub.docker.c
 
 docker部署命令：``` docker run -d --name qiandao -p 12345:80 -v $(pwd)/qiandao/config:/usr/src/app/config   asdaragon/qiandao ```
 
+数据库备份指令：```docker cp 容器名:/usr/src/app/config/database.db . ```
+
+数据库恢复指令：```docker cp database.db 容器名:/usr/src/app/config/ ```
+
 ## 2020.07.09更新
 1. 添加 管理员 备份数据库功能
 2. 添加任务日志清空功能