html界面传值 中文值乱码问题

传值：

var familyData = [
{title : "姓名",value :"汗血宝马"},
{title : "年龄",value :"5"}
];
  var str = "familyDetail.html?family="+JSON.stringify(familyData);
  var test = encodeURI(str);

  window.location.href=test;

取值：

var familyUrl =window.location.href;  
 var familyData =familyUrl.split("="); 
 var familyStr =decodeURI(familyData[1]);
 console.log(familyStr)
 var familyDetailArr = JSON.parse(familyStr);