关于浏览器Ajax请求Type为Request Payload而不是Form Data

headers : {
    'Content-Type' : 'application/x-www-form-urlencoded'
},

$.ajax({
    type : "POST",
    url : "../user/repwd",
    headers : {
      'Content-Type' : 'application/x-www-form-urlencoded'
    },
    data : data,
    dataType : "json",
});