https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/qr-code/wxacode.getUnlimited.html

下面代码参数 "page":'pages/index/index' 改为 "path":'pages/index/index' 才能正常使用,不改则报错

const cloud = require('wx-server-sdk')
cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV,
})
exports.main = async (event, context) => {
  try {
    const result = await cloud.openapi.wxacode.getUnlimited({
        "page": 'pages/index/index',
        "scene": 'a=1',
        "checkPath": true,
        "envVersion": 'release'
      })
    return result
  } catch (err) {
    return err
  }
}