spechars.html 添加这么一行

<link href="//cdn.bootcss.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet">

spechars.js 添加一行

var charsContent = [

    { name:"fonta", title:lang.fonta, content:toArray('<i class="fa fa-ambulance"></i>,<i class="fa fa-automobile"></i>,<i class="fa fa-bicycle"></i>,<i class="fa fa-bus"></i>,<i class="fa fa-cab"></i>,<i class="fa fa-car"></i>,<i class="fa fa-fighter-jet"></i>,<i class="fa fa-motorcycle"></i>,<i class="fa fa-plane"></i>,<i class="fa fa-rocket"></i>,<i class="fa fa-ship"></i>,<i class="fa fa-space-shuttle"></i>,<i class="fa fa-subway"></i>,<i class="fa fa-taxi"></i>,<i class="fa fa-train"></i>,<i class="fa fa-truck"></i>,<i class="fa fa-wheelchair"></i>')}
];

en.js 添加fonta一行 zh-cn.js也是

spechars: {
    'static': {},
    tsfh: "Special",
    lmsz: "Roman",
    szfh: "Numeral",
    rwfh: "Japanese",
    xlzm: "The Greek",
    ewzm: "Russian",
    pyzm: "Phonetic",
    zyzf: "Others",
    fonta:'font awesome'
},

ueditor.all.min.js

搜索 root.getNodesByTagName('b i') 把 node.tagName = 'em'; 替换node.tagName = 'i';

me.addInputRule(function (root) {
    utils.each(root.getNodesByTagName('b i'), function (node) {
        switch (node.tagName) {
            case 'b':
                node.tagName = 'strong';
                break;
            case 'i':
                node.tagName = 'i';
        }
    });
});

搜到preview

加入css样式 就可以了

,iframeCssUrl:'//cdn.bootcss.com/font-awesome/4.6.3/css/font-awesome.min.css' //给编辑器内部引入一个css文件

如果出现编缉器下拉框显示不全 在ueditor.css里加入这么一行

.edui-popup-content.edui-default{ height: auto !important; }

效果完成后