diff --git a/READM.txt b/READM.txt
index 7c95489..626875a 100644
--- a/READM.txt
+++ b/READM.txt
@@ -73,3 +73,6 @@ docker exec -it alert_php bash
 apt update && apt install -y mariadb-client
 # 测试连接
 mysql -h10.150.117.190 -uroot -p
+
+docker exec alert_php sh -c "apt update && apt install -y mariadb-client && mysql -h10.150.117.190 -uroot -p你的数据库密码 -e 'show databases;'"
+测试容器连接数据库