get 获取不到编码过的数据

{"errcode":0,"errmsg":"success","token":"38552612c4722f1b1faa77cb00a06046","data":%7B%22MD5%22%3A%225B110618F0F08B23E7F0B0594527630B%22%2C%22User%22%3A%7B%22birthday%22%3A%22%22%2C%22gender%22%3A%22%E5%A5%B3%22%2C%22departmentId%22%3A%2257%22%2C%22roles%22%3A%5B%5D%2C%22employeeCode%22%3A%221%22%2C%22password%22%3A%223ef7164d1f6167cb9f2658c07d3c2f0a%22%2C%22loginName%22%3A%22admin%22%2C%22email%22%3A%22%22%2C%22homeAddress%22%3A%22%22%2C%22departmentName%22%3A%22%22%2C%22hireDate%22%3A%22%22%2C%22majorId%22%3A%221%22%2C%22isDelete%22%3A%220%22%2C%22selfIntroduction%22%3A%22%22%2C%22userId%22%3A%221%22%2C%22createBy%22%3A%22%22%2C%22createTime%22%3A%22%22%2C%22phone%22%3A%22%22%2C%22name%22%3A%22%E7%B3%BB%E7%BB%9F%E7%AE%A1%E7%90%86%E5%91%98%22%2C%22createById%22%3A%22%22%2C%22majorName%22%3A%22%22%2C%22professionLevel%22%3A%22%22%2C%22status%22%3A%22%22%7D%7D}

var url="http://192.168.4.16:8080/erm/app/login";
mui.get(url,{username:loginInfo.account,password:loginInfo.password},
function(data){
data应该是上面那些数据可是这样的获取不到如果不加参数可以获取到错误的信息。直接在参数哪里解码会报错，怎么解码？
});