code-bang/frontend/miniapp/pages/home/home.js

import { fetchHome, fetchConfig } from '../../services/home/home';
import { fetchPerson } from '../../services/usercenter/fetchPerson';
import { withPromoter, promoterQuery } from '../../utils/promoter';

Page({
  data: {
    imgSrcs: [],
    tabList: [],
    demandList: [],
    demandListLoadStatus: 0,
    pageLoading: false,
    current: 1,
    role: '',
    image: '',
    imageSrc: '',
    autoplay: true,
    duration: '500',
    interval: 5000,
    navigation: {
      type: 'dots'
    },
    swiperImageProps: {
      mode: 'scaleToFill'
    },
    img1: '',
    img2: '',
    img3: '',
    tabList: [],
  },

  demandListPagination: {
    index: 0,
    num: 20,
  },

  privateData: {
    tabIndex: 0,
  },

  onShow() {
    this.getTabBar().init();
    this.refreshRole();
  },

  onLoad() {
    // 先用本地缓存渲染入口按钮，避免接口返回前闪烁；随后由 onShow 用接口数据校正
    const role = (wx.getStorageSync('userInfo') || {}).role || '';
    this.setData({ role });
    this.init();
  },

  onReachBottom() {
    if (this.data.demandListLoadStatus === 0) {
    }
  },

  onPullDownRefresh() {
    this.init();
    this.refreshRole();
  },

  init() {
    this.loadHomePage();
  },

  /**
   * 拉取最新角色并写回本地缓存
   * 入驻审核通过后，用户回到小程序触发 onShow 即可看到「进入接单大厅」入口
   */
  refreshRole() {
    return fetchPerson().then((res) => {
      if (res.code === 1 && res.data) {
        const role = res.data.role || '';
        this.setData({ role });
        const userInfo = wx.getStorageSync('userInfo');
        if (userInfo && userInfo.role !== role) {
          userInfo.role = role;
          wx.setStorageSync('userInfo', userInfo);
        }
      }
    });
  },

  loadHomePage() {
    wx.stopPullDownRefresh();
    this.setData({
      pageLoading: true
    });
    fetchConfig().then(
      (res) => {
        console.log(res);
        if (res.code == 1) {
          let resData = res.data;
          this.setData({
            pageLoading: false,
            tabList: resData.developTypes
          });
        }
      }
    );
  },

  toSubscribe() {
    let tmpIds = [];
    wx.requestSubscribeMessage({
      tmplIds: tmpIds,
      success(re) {
        console.log(re);
      },
      fail(res) {
        console.log(res.errMsg, res.errCode);
      }
    });
  },

  publish(e) {
    wx.navigateTo({
      url: `/pages/demand/publish/index`
    });
  },
  joinUs(e) {
    wx.navigateTo({
      url: `/pages/developer/join/index`
    });
  },

  onReTry() {

  },

  toDemandHall() {
    wx.navigateTo({
      url: `/pages/demand/list/index?opType=all`,
    });
  },

  navToActivityDetail({
    detail
  }) {
    const {
      index: promotionID = 0
    } = detail || {};
    wx.navigateTo({
      url: `/pages/promotion-detail/index?promotion_id=${promotionID}`,
    });
  },

  onShareAppMessage() {
    return {
      title: '代码邦 - 软件商城与定制开发平台',
      path: withPromoter('/pages/home/home'),
    };
  },

  onShareTimeline() {
    return {
      title: '代码邦 - 软件商城与定制开发平台',
      query: promoterQuery(),
    };
  },
});