update

plugins/memcached/install.sh

@@ -17,7 +17,10 @@ Install_mem()
 
 	echo '正在安装脚本文件...' > $install_tmp
 
-	wget -O $serverPath/source/memcached.tar.gz http://www.memcached.org/files/memcached-1.5.12.tar.gz
+	if [ ! -f $serverPath/source/memcached.tar.gz ];then
+		wget -O $serverPath/source/memcached.tar.gz http://www.memcached.org/files/memcached-1.5.12.tar.gz
+	if
+	
 	cd $serverPath/source && tar -zxvf memcached.tar.gz
 
 	mkdir -p $serverPath/memcached

scripts/install.sh

@@ -25,6 +25,7 @@ cd /tmp && unzip /tmp/master.zip
 mv /tmp/mdserver-web-master /www/server/mdserver-web
 
 yum groupinstall -y "Development Tools"
+yum -y libevent libevent-devel
 
 yum -y install epel-release python-pip python-devel
 pip install --upgrade pip