text: function getCookie(name) {
      var r = document.cookie.match("\\b" + name + "=([^;]*)\\b");
      return r ? r[1] : undefined;
  }
  
  
  $(function () {
      $(".pass_info").submit(function (e) {
          e.preventDefault();
  
          var params = {};
          //遍历获取表单内容
          $(this).serializeArray().map(function (x) {
              params[x.name] = x.value;
          });
          // 取到两次密码进行判断
          var new_password = params["new_password"];
          var new_password2 = params["new_password2"];
  
          if (new_password != new_password2) {
              alert('两次密码输入不一致')
              return
          }
  
          // TODO 修改密码
  
          $.ajax({
              url: "/user/pass_info",
              type: "post",
              contentType: "application/json",
              headers: {
                  "X-CSRFToken": getCookie("csrf_token")
              },
              data: JSON.stringify(params),
              success: function (resp) {
                  if (resp.errno == "0") {
                      // 修改成功
                      alert("修改成功")
                      window.location.reload()
                  }else {
                      alert(resp.errmsg)
                  }
              }
          })
  
      })
  })