diff --git a/install.sh b/install.sh
index 57578d4..ae3ac43 100644
--- a/install.sh
+++ b/install.sh
@@ -143,9 +143,14 @@ install_apache() {
 
 install_maraidb() {
     echo -e "${green}开始安装MariaDB${plain}"
-    curl -sSL https://mariadb.org/mariadb_release_signing_key.asc | gpg --dearmor > /usr/share/keyrings/mariadb.gpg
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/mariadb.gpg] https://mirror-cdn.xtom.com/mariadb/repo/10.6/debian $(lsb_release -sc) main" > /etc/apt/sources.list.d/mariadb.list
-    apt update && apt install mariadb-server -y
+    if [[ $systemFlag == "1" ]] || [[ $systemFlag == "2" ]]; then
+        curl -sSL https://mariadb.org/mariadb_release_signing_key.asc | gpg --dearmor > /usr/share/keyrings/mariadb.gpg
+        echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/mariadb.gpg] https://mirror-cdn.xtom.com/mariadb/repo/10.6/debian $(lsb_release -sc) main" > /etc/apt/sources.list.d/mariadb.list
+        apt update && apt install mariadb-server -y
+    elif [[ $systemFlag == "3" ]]; then
+        dnf install https://mirror-cdn.xtom.com/mariadb/yum/10.6/centos/${os_version}/x86_64/mariadb-release-10.6-1.el8.noarch.rpm -y
+        dnf install MariaDB-server MariaDB-client -y
+    fi
     read -e -r -p "是否快速配置MariaDB? [Y/n] 默认 Y(es)" input
     case $input in
         [yY][eE][sS] | [yY])