百度富文本编辑器Ueditor上传图片时标签中添加宽高

主要解决：

"<p><img src="http://********ueditor/jsp/upload/image/20170826/1503723619975098314.png" title="1503723619975098314.png"/></p>"

变成：
"<p><img src="http://********ueditor/jsp/upload/image/20170826/15724432738036393.png" title="1503724432738036393.png" width="300px" height="300px"/></p>"g" alt="2017-08-11_133534.png" width="274" height="253"/></p>"

ueditor.all.js中：直接搜索callback()

function callback(){
try{
var link, json, loader,
body = (iframe.contentDocument || iframe.contentWindow.document).body,
result = body.innerText || body.textContent || '';
json = (new Function("return " + result))();
link = me.options.imageUrlPrefix + json.url;
if(json.state == 'SUCCESS' && json.url) {
loader = me.document.getElementById(loadingId);
loader.setAttribute('src', link);
loader.setAttribute('_src', link);

/*==================自己添加的代码====================*/
var width='';
var height='';
// 创建对象
var img = new Image();
// 设置图片的src
img.src = link;
//console.log("link:"+link);
img.onload = function(){
console.log('width:'+img.width+',height:'+img.height);
width=img.width;
height=img.height;
loader.setAttribute('width',width);
loader.setAttribute('height',height);
};
/*===================结束========================*/

loader.setAttribute('title', json.title || '');
loader.setAttribute('alt', json.original || '');
loader.removeAttribute('id');
domUtils.removeClasses(loader, 'loadingclass');
} else {
showErrorLoader && showErrorLoader(json.state);
}
}catch(er){
showErrorLoader && showErrorLoader(me.getLang('simpleupload.loadError'));
}
form.reset();
domUtils.un(iframe, 'load', callback);
}