.....

//设置默认字体和字号
//font-family不能呢随便改，在safari下fillchar会有解析问题

//注释掉原来的默认字体和字号
//'body{margin:8px;font-family:sans-serif;font-size:16px;}' +

//修改为自己需要的默认字体和字号
'body{margin:8px;font-family:微软雅黑,Microsoft YaHei;font-size:14px;}' +

....

....

//字体设置 label留空支持多语言自动切换，若配置，则以配置值为准
,'fontfamily':[
  { label:'',name:'yahei',val:'微软雅黑,Microsoft YaHei'},
  { label:'',name:'songti',val:'宋体,SimSun'},
  { label:'',name:'kaiti',val:'楷体,楷体_GB2312, SimKai'},
  { label:'',name:'heiti',val:'黑体, SimHei'},
  { label:'',name:'lishu',val:'隶书, SimLi'},
  { label:'',name:'andaleMono',val:'andale mono'},
  { label:'',name:'arial',val:'arial, helvetica,sans-serif'},
  { label:'',name:'arialBlack',val:'arial black,avant garde'},
  { label:'',name:'comicSansMs',val:'comic sans ms'},
  { label:'',name:'impact',val:'impact,chicago'},
  { label:'',name:'timesNewRoman',val:'times new roman'}
]

....