autoflow_wx/custom-tab-bar/index.js

Component({
  data: {
    tabList: [],  // 动态生成的tab列表
    currentPath: ''  // 当前页面路径
  },

  attached() {
    // 获取当前页面路径
    setTimeout(() => {
    const pages = getCurrentPages();
    console.log(pages);
    this.setData({
      currentPath: '/' + pages[pages.length - 1].route
    });
  }, 10);
    // 根据角色生成对应tab列表
    const role = wx.getStorageSync('partnerPosition');
    const allTabs = [
      { pagePath: '/pages/index/index', 
      text: '首页',
      iconPath: '/static/sz3.png',    // 未选中图标
      selectedIconPath: '/static/sz4.png'  // 选中图标
    },
      { pagePath: '/pages/tool/index',
       text: '工单',
      iconPath: '/static/tool.png',    // 未选中图标
      selectedIconPath: '/static/tool1.png'  // 选中图标 
    },
    {
      pagePath: "/pages/setup/index",
      text: "我的",
      iconPath: "/static/user1.png",
      selectedIconPath: "/static/user2.png"
    }
    ];
    const customer = [
      { pagePath: '/pages/home/index', 
      text: '首页',
      iconPath: '/static/sz3.png',    // 未选中图标
      selectedIconPath: '/static/sz4.png'  // 选中图标
    },
    {
      pagePath: "/pages/setup/index",
      text: "我的",
      iconPath: "/static/user1.png",
      selectedIconPath: "/static/user2.png"
    }
    ];
    console.log(allTabs);

    // 筛选当前角色可见的tab
    let tabList = [];
    if (role.partnerPosition != 5) {
      tabList = allTabs
     
    } else{
      tabList = customer
    }

    this.setData({ tabList });
  },

  methods: {
    // 切换tab页
    switchTab(e) {
      console.log(e);
      const path = e.currentTarget.dataset.path;
      wx.switchTab({ url: path });
    }
  }
});