diff --git a/plugins/mariadb/info.json b/plugins/mariadb/info.json
index e0b2692c7..5f4a713b7 100755
--- a/plugins/mariadb/info.json
+++ b/plugins/mariadb/info.json
@@ -7,7 +7,7 @@
 	"uninstall_pre_inspection":true,
 	"checks": "server/mariadb",
 	"path": "server/mariadb",
-	"versions":["10.6","10.7","10.8"],
+	"versions":["10.6","10.7","10.8","10.9"],
 	"shell":"install.sh",
 	"checks":"server/mariadb",
 	"path":"server/mariadb",
diff --git a/plugins/mariadb/versions/10.6/install.sh b/plugins/mariadb/versions/10.6/install.sh
index 7fbb64cc7..1b53f31d2 100755
--- a/plugins/mariadb/versions/10.6/install.sh
+++ b/plugins/mariadb/versions/10.6/install.sh
@@ -14,7 +14,7 @@ sysName=`uname`
 install_tmp=${rootPath}/tmp/mw_install.pl
 mariadbDir=${serverPath}/source/mariadb
 
-MY_VER=10.6.9
+MY_VER=10.6.10
 
 Install_app()
 {
diff --git a/plugins/mariadb/versions/10.7/install.sh b/plugins/mariadb/versions/10.7/install.sh
index d1d38b238..33978d1ab 100755
--- a/plugins/mariadb/versions/10.7/install.sh
+++ b/plugins/mariadb/versions/10.7/install.sh
@@ -14,7 +14,7 @@ sysName=`uname`
 install_tmp=${rootPath}/tmp/mw_install.pl
 mariadbDir=${serverPath}/source/mariadb
 
-MY_VER=10.7.5
+MY_VER=10.7.6
 
 Install_app()
 {
diff --git a/plugins/mariadb/versions/10.8/install.sh b/plugins/mariadb/versions/10.8/install.sh
index b2bda2127..a92c3f442 100755
--- a/plugins/mariadb/versions/10.8/install.sh
+++ b/plugins/mariadb/versions/10.8/install.sh
@@ -14,7 +14,7 @@ sysName=`uname`
 install_tmp=${rootPath}/tmp/mw_install.pl
 mariadbDir=${serverPath}/source/mariadb
 
-MY_VER=10.8.4
+MY_VER=10.8.5
 
 Install_app()
 {
diff --git a/plugins/mariadb/versions/10.9/install.sh b/plugins/mariadb/versions/10.9/install.sh
new file mode 100755
index 000000000..a9685a67d
--- /dev/null
+++ b/plugins/mariadb/versions/10.9/install.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
+export PATH
+
+#https://dev.mysql.com/downloads/mysql/5.5.html#downloads
+#https://dev.mysql.com/downloads/file/?id=480541
+
+curPath=`pwd`
+rootPath=$(dirname "$curPath")
+rootPath=$(dirname "$rootPath")
+serverPath=$(dirname "$rootPath")
+sysName=`uname`
+
+install_tmp=${rootPath}/tmp/mw_install.pl
+mariadbDir=${serverPath}/source/mariadb
+
+MY_VER=10.9.3
+
+Install_app()
+{
+	mkdir -p ${mariadbDir}
+	echo '正在安装脚本文件...' > $install_tmp
+
+	if id mysql &> /dev/null ;then 
+	    echo "mysql UID is `id -u www`"
+	    echo "mysql Shell is `grep "^www:" /etc/passwd |cut -d':' -f7 `"
+	else
+	    groupadd mysql
+		useradd -g mysql mysql
+	fi
+
+	if [ "$sysName" != "Darwin" ];then
+		mkdir -p /var/log/mariadb
+		touch /var/log/mariadb/mariadb.log
+	fi
+
+	# ----- cpu start ------
+	if [ -z "${cpuCore}" ]; then
+    	cpuCore="1"
+	fi
+
+	if [ -f /proc/cpuinfo ];then
+		cpuCore=`cat /proc/cpuinfo | grep "processor" | wc -l`
+	fi
+
+	MEM_INFO=$(free -m|grep Mem|awk '{printf("%.f",($2)/1024)}')
+	if [ "${cpuCore}" != "1" ] && [ "${MEM_INFO}" != "0" ];then
+	    if [ "${cpuCore}" -gt "${MEM_INFO}" ];then
+	        cpuCore="${MEM_INFO}"
+	    fi
+	else
+	    cpuCore="1"
+	fi
+
+	if [ "$cpuCore" -gt "1" ];then
+		cpuCore=`echo "$cpuCore" | awk '{printf("%.f",($1)*0.8)}'`
+	fi
+	# ----- cpu end ------
+
+	if [ ! -f ${mariadbDir}/mariadb-${MY_VER}.tar.gz ];then
+		wget --no-check-certificate -O ${mariadbDir}/mariadb-${MY_VER}.tar.gz --tries=3 https://mirrors.aliyun.com/mariadb/mariadb-${MY_VER}/source/mariadb-${MY_VER}.tar.gz
+	fi
+
+	if [ "$?" != "0" ];then
+		wget --no-check-certificate -O ${mariadbDir}/mariadb-${MY_VER}.tar.gz --tries=3 https://downloads.mariadb.org/interstitial/mariadb-${MY_VER}/source/mariadb-${MY_VER}.tar.gz
+	fi
+
+	if [ ! -d ${mariadbDir}/mariadb-${MY_VER} ];then
+		 cd ${mariadbDir} && tar -zxvf  ${mariadbDir}/mariadb-${MY_VER}.tar.gz
+	fi
+	
+
+	if [ ! -d $serverPath/mariadb ];then
+		cd ${mariadbDir}/mariadb-${MY_VER} && cmake \
+		-DCMAKE_INSTALL_PREFIX=$serverPath/mariadb \
+		-DMYSQL_DATADIR=$serverPath/mariadb/data/ \
+		-DMYSQL_USER=mysql \
+		-DMYSQL_UNIX_ADDR=$serverPath/mariadb/mysql.sock \
+		-DWITH_MYISAM_STORAGE_ENGINE=1 \
+		-DWITH_INNOBASE_STORAGE_ENGINE=1 \
+		-DWITH_MEMORY_STORAGE_ENGINE=1 \
+		-DENABLED_LOCAL_INFILE=1 \
+		-DWITH_PARTITION_STORAGE_ENGINE=1 \
+		-DEXTRA_CHARSETS=all \
+		-DDEFAULT_CHARSET=utf8mb4 \
+		-DDEFAULT_COLLATION=utf8mb4_general_ci \
+		-DCMAKE_C_COMPILER=/usr/bin/gcc \
+		-DCMAKE_CXX_COMPILER=/usr/bin/g++
+		make -j${cpuCore} && make install && make clean
+
+		if [ -d $serverPath/mariadb ];then
+			echo '10.8' > $serverPath/mariadb/version.pl
+			echo '安装完成' > $install_tmp
+		else
+			# rm -rf ${mariadbDir}/mariadb-${MY_VER}
+			echo '安装失败' > $install_tmp
+			echo 'install fail'>&2
+			exit 1
+		fi
+	fi
+}
+
+Uninstall_app()
+{
+	rm -rf $serverPath/mariadb
+	echo '卸载完成' > $install_tmp
+}
+
+action=$1
+if [ "${1}" == 'install' ];then
+	Install_app
+else
+	Uninstall_app
+fi