diff --git a/plugins/mysql/versions/5.5/install.sh b/plugins/mysql/versions/5.5/install.sh
index cbec562d3..bcb08bb2e 100755
--- a/plugins/mysql/versions/5.5/install.sh
+++ b/plugins/mysql/versions/5.5/install.sh
@@ -19,6 +19,12 @@ Install_mysql()
 	mkdir -p ${mysqlDir}
 	echo '正在安装脚本文件...' > $install_tmp
 
+	mkdir -p /var/log/mariadb
+	touch /var/log/mariadb/mariadb.log
+
+	groupadd mysql
+	useradd -g mysql mysql
+
 	if [ ! -f ${mysqlDir}/mysql-5.5.62.tar.gz ];then
 		wget -O ${mysqlDir}/mysql-5.5.62.tar.gz https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.62.tar.gz
 	fi
diff --git a/scripts/install_centos.sh b/scripts/install_centos.sh
index c85f009c1..7f5a15c76 100755
--- a/scripts/install_centos.sh
+++ b/scripts/install_centos.sh
@@ -15,8 +15,6 @@ yum -y install deltarpm
 
 yum install -y wget curl unzip zip
 
-
-
 if [ ! -d '/www/server/mdserver-web' ];then
 	wget -O /tmp/master.zip https://codeload.github.com/midoks/mdserver-web/zip/master
 	cd /tmp && unzip /tmp/master.zip
@@ -29,7 +27,7 @@ yum groupinstall -y "Development Tools"
 paces="wget python-devel python-imaging zip unzip openssl openssl-devel gcc libxml2 libxml2-dev libxslt* zlib zlib-devel libjpeg-devel libpng-devel libwebp libwebp-devel freetype freetype-devel lsof pcre pcre-devel vixie-cron crontabs"
 yum -y install $paces
 yum -y lsof net-tools.x86_64
-yum -y install ncurses-devel mysql-dev locate
+yum -y install ncurses-devel mysql-dev locate cmake
 yum -y install epel-release python-devel
 
 if [ ! -f '/usr/bin/pip' ];then