function Jsonp(url){
   var url=url.indexOf(‘?‘)>-1?url+"&callback=callback":url+"?callback=callback";
    return new Promise(function(resolve,reject){
        var script=document.createElement(‘script‘);
        script.src=http://www.mamicode.com/url"http://192.168.1.100:2015/").then(function(res){
    console.log(res)//{‘name‘:‘liuhao‘}
})