/* 获取用户信息 */
        wx.getSetting({
            success: (res) => {
                // 如果用户已经授权 scope.userInfo 这个 scope
                if (res.authSetting['scope.userInfo']) {
                    // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
                    console.log("用户已授权")
                    wx.getUserInfo({
                        success: (res) => {
                            console.log("用户信息", res)
                            }
                        }
                    })

                } else { // 向用户发起授权请求
                    console.log('向用户发起授权请求 scope.userInfo')
                    wx.authorize({
                        scope: 'scope.userInfo',
                        success(suc) {
                            console.log("用户已授权", suc
                        },
                        fail(err) {
                            console.log("无法授权", err)
                        },
                        complete(c) {
                            console.log("授权函数执行", c)
                        }
                    })
                }
            }
        })

提示如下错误信息

errMsg: "authorize:fail 系统错误，错误码：-12007,scope unauthorized"

截图

此时，只能通过用户主动去点击授权按键才会调出授权页面，但是就做不到首次打开小程序主动调出授权页面的要求了