Traffic-widget/miniprogram/app.ts

// app.ts
import api from "./api/index";
App<IAppOption>({
  globalData: {},
  onLaunch() {
    // 登录
    !wx.getStorageSync("token") && this.wLogin();
    // 获取授权内容
    wx.getSetting({
      success: res =>{
        this.globalData.setting = res? res.authSetting : {}
      }
    });
    this.globalData.SystemInfo = wx.getSystemInfoSync();
    this.globalData.FileSystemManager = wx.getFileSystemManager();
  },
  wLogin(){
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
        this.login({
          data: {
            code: res.code
          },
          success: (res: any) => {
            wx.setStorageSync("token", res.token);
          }
        })
      },
    })
  },
  ...api
})