miniapp/src/utils/wxAuth.js

import Taro from '@tarojs/taro'

// https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/authorize.html
/**
 * 微信授权
 * @param {*} scope 
 */
export function authorize(scope) {
  return new Promise((resolve, reject) => {
    Taro.getSetting({
      success: function (res) {
        if (!res.authSetting[scope]) {
          Taro.authorize({
            scope,
            success: resolve,
            fail: reject,
          })
        } else {
          resolve()
        }
      },
      fail: reject,
    })
  })
}