diff --git a/README.md b/README.md
index 98f70b8..60d0f67 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ This project contains a Docker image meant to facilitate the deployment of [Naco
 
 * The **database master-slave image** has been removed, after the latest `nacos/nacos-server:latest` image. For specific reasons, refer to [Removing the Master-Slave Image Configuration](https://github.com/nacos-group/nacos-docker/wiki/%E7%A7%BB%E9%99%A4%E6%95%B0%E6%8D%AE%E5%BA%93%E4%B8%BB%E4%BB%8E%E9%95%9C%E5%83%8F%E9%85%8D%E7%BD%AE)
 * Since Nacos 1.3.1 version, the database storage has been upgraded to 8.0, and it is backward compatible 
+* If you use a custom database, you need to initialize the [database script](https://github.com/alibaba/nacos/blob/develop/distribution/conf/nacos-mysql.sql) yourself for the first time.
 
 
 ## Quick Start
diff --git a/README_ZH.md b/README_ZH.md
index cbfd68a..88622e3 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -21,7 +21,9 @@
 ### 注意事项
 
 * 从最新的nacos:nacos-server/latest 镜像以后,移除了数据库主从镜像,具体原因请参考[移除主从镜像配置](https://github.com/nacos-group/nacos-docker/wiki/%E7%A7%BB%E9%99%A4%E6%95%B0%E6%8D%AE%E5%BA%93%E4%B8%BB%E4%BB%8E%E9%95%9C%E5%83%8F%E9%85%8D%E7%BD%AE)
-* 从Nacos 1.3.1版本开始,数据库存储已经升级到8.0,并且它向下兼容
+* 从Nacos 1.3.1版本开始,数据库存储已经升级到8.0, 并且它向下兼容
+* 例子演示中使用的数据库是为了方便定制了官方Mysql镜像, 自动初始化的数据库脚本.  
+* 如果你使用自定义数据库, 第一次启动Nacos前需要手动初始化 [数据库脚本](https://github.com/alibaba/nacos/blob/develop/distribution/conf/nacos-mysql.sql) .