zabbix修复中文乱码

解决方法:安装字体并替换现有字体

[root@m01 ~]# yum install wqy-microhei-fonts -y
[root@m01 ~]# cp /usr/share/fonts/wqy-microhei/wqy-microhei.ttc /usr/share/zabbix/assets/fonts/graphfont.ttf