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parent.location.reload(); // 父页面刷新
var index = parent.layer.getFrameIndex(window.name); //获取窗口索引
parent.layer.close(index);

不多说,上代码,备忘

Page({
  data: {
    items: [
      { name: '普通会员', value: 0 },
      { name: '高级会员', value: 1 },
      { name: 'VIP会员', value: 666 }
    ], //单选群组
    userType: '', //用户类型
    iCard: '', //身份证号码(用户名)
    passWord: '', //密码
    msg: '', //返回消息
    status: '', //返回状态码
    key: 'token', //令牌key 存入Storage之用
    value: '', //令牌字符
  },
  onLoad() {

  },

  radioChange(e) {
    //console.log('你选择的是:', e.detail.value);
  },

  //登陆提交
  onFormSubmit: function (se) {
    var app = getApp();
    var seData = se.detail.value;
    //console.log(se.detail.value);
    var userType = this.data.userType = seData.user_type;
    var iCard = this.data.iCard = seData.icard;
    var passWord = this.data.passWord = seData.password;
    if (typeof (userType) === 'undefined') {
      dd.alert({
        content: '类型不能为空', buttonText: '确定'
      });
      return false;
    }
    if (iCard == null || iCard == '') {
      dd.alert({
        content: '帐号不能为空', buttonText: '确定'
      });
      return false;
    }
    if (passWord == null || passWord == '') {
      dd.alert({
        content: '密码不能为空', buttonText: '确定'
      });
      return false;
    }
    dd.httpRequest(
      {
        url: app.getLoginUrl(),
        method: 'POST',
        data: {
          user_type: userType,
          icard: iCard,
          password: passWord
        },
        success: (e) => {
          //console.log(e.data);
          this.setData({
            msg: e.data.msg,
            status: e.data.status
          });
          if (e.data.status === 1001) {
            dd.setStorage({
              key: this.data.key,
              data: e.data.jwt,
              success: function () {
                dd.alert({ content: e.data.msg, buttonText: '确定' });
              }
            });
          } else {
            dd.alert({ content: e.data.msg, buttonText: '确定' });
          }
        },
        fail: (fe) => {
          dd.alert({ content: fe.data.msg });
        }
      });
  },

  //测试验证token后获取数据
  onClickData: function () {
    dd.showLoading({
      content: '加载中...',
    });
    var app = getApp();
    dd.httpRequest({
      url: app.geturl(),
      method: 'POST',
      headers: {
        'Content-Type': 'application/json', // 使用这个能正常获取数据
        'token': dd.getStorageSync({ key: 'token' }).data,
      },
      data: JSON.stringify({
        username: '我是一只小小鸟',
      }),
      dataType: 'json',
      success: function (e) {
        console.log(e);
        dd.alert({
          content: e.data.msg, //弹出来的是返回结果
          buttonText: '好的'
        });
      },
      fail: function (x) {
        console.log('出错了');
      },
      complete: function () {
        dd.hideLoading();
      }
    });
  }
});