const WXAPI = require('apifm-wxapi') // 显示购物车tabBar的Badge function showTabBarBadge(){ const token = wx.getStorageSync('token') if (!token) { return } WXAPI.shippingCarInfo(token).then(res => { if (res.code == 700) { wx.removeTabBarBadge({ index: 3 }); } if (res.code == 0) { if (res.data.number == 0) { wx.removeTabBarBadge({ index: 3 }); } else { wx.setTabBarBadge({ index: 3, text: `${res.data.number}` }); } } }) } module.exports = { showTabBarBadge: showTabBarBadge }