diff --git a/os/get-mysql57.sh b/os/get-mysql.sh
similarity index 70%
rename from os/get-mysql57.sh
rename to os/get-mysql.sh
index cb7b5bf..d6360fb 100644
--- a/os/get-mysql57.sh
+++ b/os/get-mysql.sh
@@ -2,7 +2,7 @@
 # by newrain
 # time 2019-11-28
 # lv 2.0
-level=5.7
+
 password="QianFeng@123"
 remote_user="remote"
 remote_passwd="QianFeng@123"
@@ -37,7 +37,14 @@ else
 	color Error "网络错误"
 	exit 22
 fi
-yum -y install mysql-community-server mysql-community-devel --disablerepo mysql80-community --enablerepo mysql57-community --nogpgcheck
+if [ -z "$level" ];then
+	echo -e "使用此脚本：curl https://gitea.beyourself.org.cn/newrain001/shell-project/raw/branch/master/os/get-mysql.sh | level=5.7 sh\n版本号可选 5.6 5.7 8.0"
+elif [ "$level" == "5.7" ];then
+	yum -y install mysql-community-server mysql-community-devel --disablerepo mysql80-community --enablerepo mysql57-community --nogpgcheck
+elif [ "$level" == "8.0" ];then
+	yum install -y mysql-community-server --nogpgcheck
+elif [ "$level" == "5.6" ];then
+	yum -y install mysql-community-server mysql-community-devel --disablerepo mysql80-community --enablerepo mysql56-community --nogpgcheck
 systemctl start mysqld
 color Warning "启动成功，初始密码如下(mysql5.7前版本没有初始密码)"
 passwd=$(grep -o 'root@localhost.*' /var/log/mysqld.log | awk 'END{print $NF}')
diff --git a/os/get-repo.sh b/os/get-repo.sh
index e9731f5..b021daa 100644
--- a/os/get-repo.sh
+++ b/os/get-repo.sh
@@ -16,8 +16,8 @@ bar="
 ================================="
 echo -e $bar
 read -p "请选择配置项: " num
-case $num in
-1)
+
+if [[ $num -eq 1 ]];then
     cd /etc/yum.repos.d/ && \
     dirname=$(mktemp -d repo-XXXXX)
     mv *.repo $dirname 2>/dev/null
@@ -32,39 +32,35 @@ case $num in
     yum clean all && \
     yum makecache && \
     echo "缓存创建完成"
-    ;;
-2)
+elif [[ $num -eq 2 ]];then
     if [ ! -d "/etc/docker/" ]; then
         mkdir /etc/docker
     fi
     curl -o /etc/docker/daemon.json  https://gitea.beyourself.org.cn/newrain001/download/raw/branch/master/repo/nexus-daemon.json
     echo "daemon.json 配置完成"
-    ;;
-3)
+elif [[ $num -eq 3 ]];then
     if [ ! -d $HOME/.pip ]; then
         mkdir $HOME/.pip
     fi
     curl -o $HOME/.pip/pip.conf https://gitea.beyourself.org.cn/newrain001/download/raw/branch/master/repo/pip.conf
     echo "pip.conf 配置完成"
-    ;;
-4)
+elif [[ $num -eq 4 ]];then
     echo "暂不支持"
-    ;;
-5)
+elif [[ $num -eq 5 ]];then
     echo "暂不支持"
-    ;;
-6)
+elif [[ $num -eq 6 ]];then
     cd /etc/yum.repos.d/ && \
     dirname=$(mktemp -d repo-XXXXX)
     mv *.repo $dirname 2>/dev/null
     curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
     curl -o /etc/yum.repos.d/epel.repo https://mirrors.aliyun.com/repo/epel-7.repo
     echo "阿里云源配置完成"
-    ;;
-q)
+    echo "开始创建缓存"
+    yum clean all && \
+    yum makecache && \
+    echo "缓存创建完成"
+elif [[ $num == "q" ]];then
     exit 0
-    ;;
-*)
+else
     echo "输入有误，请重新输入"
-    ;;
-esac
+fi