Page({
  data: { title: "功能" },

  onLoad(options) {
    const title = decodeURIComponent(options.title || "功能");
    this.setData({ title });
    wx.setNavigationBarTitle({ title: "功能未开放" });
  },

  backHome() {
    wx.switchTab({ url: "/pages/home/index" });
  }
});