配置说明：
skyeditor.root = "http://" + document.domain + "/plugin/skyeditor/";
skyeditor.uploadUrl = "/shop.php?m=upload&a=uploadTao";
skyeditor.uploadVideo="/shop.php?m=upload&a=UploadVideo";

//文件 视频上传 返回json格式

{
	"error":0,
	"imgurl":"attach\/2018\/07\/07\/ae759e89ad6dd18e6d259b432543866c.png",
	"trueimgurl":"http:\/\/deitui-weizhan1.oss-cn-hangzhou.aliyuncs.com\/attach\/2018\/07\/07\/ae759e89ad6dd18e6d259b432543866c.png"
}