function getUserOpenID() {
  wx.cloud.callFunction({
    name: 'getUserOpenID',
    data: {},
    success(res) {
      console.log('success : ' + res)
      //return res.openid
    },
    fail(err) {
      console.error('getUserOpenID fail : ' + err)
      //return null
    },
    complete() {
      console.log('callFunction complete')
    }
  })

  console.log('callFunction end')}

云开发的控制台显示调用成功，但是log里只有‘callFunction end’

success: function

success: res=>这几个回调写法都试过，也没有用