ylm/app.js at main · shemb870-dotcom/ylm · GitHub

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App({
  globalData: {
    userInfo: null,
    selectedUniversity: null,
    userActivities: [],
    createdActivities: [],
    chatrooms: [],
    friends: [],
    messages: {}
  },

  onLaunch() {
    this.loadData();
  },

  loadData() {
    try {
      const userInfo = wx.getStorageSync('userInfo');
      const selectedUniversity = wx.getStorageSync('selectedUniversity');
      const userActivities = wx.getStorageSync('userActivities') || [];
      const createdActivities = wx.getStorageSync('createdActivities') || [];
      const chatrooms = wx.getStorageSync('chatrooms') || [];
      const friends = wx.getStorageSync('friends') || [];
      const messages = wx.getStorageSync('messages') || {};

      if (userInfo) {
        this.globalData.userInfo = userInfo;
      }
      if (selectedUniversity) {
        this.globalData.selectedUniversity = selectedUniversity;
      }
      this.globalData.userActivities = userActivities;
      this.globalData.createdActivities = createdActivities;
      this.globalData.chatrooms = chatrooms;
      this.globalData.friends = friends;
      this.globalData.messages = messages;
    } catch (e) {
      console.error('加载数据失败', e);
    }
  },

  saveData() {
    try {
      if (this.globalData.userInfo) {
        wx.setStorageSync('userInfo', this.globalData.userInfo);
      }
      if (this.globalData.selectedUniversity) {
        wx.setStorageSync('selectedUniversity', this.globalData.selectedUniversity);
      }
      wx.setStorageSync('userActivities', this.globalData.userActivities);
      wx.setStorageSync('createdActivities', this.globalData.createdActivities);
      wx.setStorageSync('chatrooms', this.globalData.chatrooms);
      wx.setStorageSync('friends', this.globalData.friends);
      wx.setStorageSync('messages', this.globalData.messages);
    } catch (e) {
      console.error('保存数据失败', e);
    }
  }
})