diff --git a/plugins/mysql-yum/versions/5.7/install.sh b/plugins/mysql-yum/versions/5.7/install.sh
index 272fccc72..0fd0f29ac 100755
--- a/plugins/mysql-yum/versions/5.7/install.sh
+++ b/plugins/mysql-yum/versions/5.7/install.sh
@@ -92,13 +92,14 @@ Install_mysql()
 		useradd -g mysql mysql
 	fi
 
+	mkdir -p $serverPath/mysql-yum
+
 	isYum=`which yum`
 	if [ "$isYum" != "" ];then
 		YUM_INSTALL
 	fi
-
-
-	mkdir -p $serverPath/mysql-yum
+	
+	rm -rf $myDir
 	echo '5.7' > $serverPath/mysql-yum/version.pl
 	echo '安装完成' > $install_tmp
 }
diff --git a/plugins/mysql-yum/versions/8.0/install.sh b/plugins/mysql-yum/versions/8.0/install.sh
index ae71d8cd6..8d1f88394 100755
--- a/plugins/mysql-yum/versions/8.0/install.sh
+++ b/plugins/mysql-yum/versions/8.0/install.sh
@@ -90,14 +90,15 @@ Install_mysql()
 		useradd -g mysql mysql
 	fi
 
+	mkdir -p $serverPath/mysql-yum
+
 	isYum=`which yum`
 	if [ "$isYum" != "" ];then
 		YUM_INSTALL
 	fi
 
-
+	rm -rf $myDir	
 	
-	mkdir -p $serverPath/mysql-yum
 	echo '8.0' > $serverPath/mysql-yum/version.pl
 	echo '安装完成' > $install_tmp
 }