<button class="app_btn" open-type="getUserInfo" @getuserinfo="getUserInfo" type="primary"> 欢迎使用XXX </button>

getUserInfo() {

      let _this = this;

      wx.login({

        success: async function(res) {

          if (res.code) {

            //发起网络请求

            let ares = await execteGet('/v1/inner/wechat/getOpenId',{code: res.code})

            if(ares){

              _this.operId = ares;

              wx.setStorageSync('operId', ares);

              // 存在groupId及通过组分享进来的，直接加入对应组

              console.log('开始加入群组----：'+ _this.groupId)

              if(_this.groupId){

                let join_data = {

                  groupId: _this.groupId,

                  "weChatId": ares

                }

                let jres = await exectePost('/v1/inner/group/joinGroup', join_data)

                console.log('加入群组参数---：' + JSON.stringify(join_data))

                console.log('加入群组状态----：'+jres)

              }

              // 获取用户信息

              wx.getSetting({

                success(cres) {

                  if (cres.authSetting['scope.userInfo']) {

                    console.log("已授权=====")

                    // 已经授权，可以直接调用 getUserInfo 获取头像昵称

                    wx.getUserInfo({

                      success(zres) {

                        console.log("获取用户信息成功", zres);

                        _this.globalData.userInfo = zres.userInfo;

                        if(!wx.getStorageSync('nickName')){

                          wx.setStorageSync('nickName', zres.userInfo.nickName)

                        }

                        // 存用户数据

                        let sdata = {

                          address:`${zres.userInfo.country}-${zres.userInfo.province}-${zres.userInfo.city}`,

                          name: zres.userInfo.nickName,

                          sex: zres.userInfo.gender,

                          weChatId: _this.operId,

                          portrait: zres.userInfo.avatarUrl

                        }

                        exectePost('/v1/inner/task/loginOrInsertUser', sdata).then(data =>{

                          gotabbar()

                        })

                      },

                      fail(res) {

                        console.log("获取用户信息失败", res)

                      }

                    })

                  } else {

                    console.log("未授权=====")

                    that.showSettingToast("请授权")

                  }

                }

              })

            }else{

              wx.showToast({

                title: '获取operid失败!',

                icon: 'loading',

                duration: 1500

              })

            }

          } else {

            console.log('登录失败！' + res.errMsg)

          }

        }

      })

    },

    // 打开权限设置页提示框

    showSettingToast(e) {

      wx.showModal({

        title: '温馨提示提示！',

        confirmText: '去设置',

        showCancel: false,

        content: e,

        success: function(res) {

          if (res.confirm) {

            wx.navigateTo({

              url: '../setting/main',

            })

          }

        }

      })

    }

<button class="primary_btn" type="primary" open-type="openSetting">去设置开启权限</button>

<button type="primary" open-type='share'>直接分享</button>

//与methods方法同级

onShareAppMessage: function(options) {

    console.log(JSON.stringify('分享来源'+ JSON.stringify(options)))

    return {

      title: '邀请组二维码',

      path: `/pages/index/main?groupId=${this.$root.$mp.query.groupid}`,//被分享人点击进来的界面

      // imageUrl: '../../static/images/user.png',

      success: function (res) {

        console.log(res)

        wx.getShareInfo({

          shareTicket: res.shareTickets[0],

          success: function (res) { console.log(res) },

          fail: function (res) { console.log(res) },

          complete: function (res) { console.log(res) }

        })

      },

      fail: function (res) {

        console.log(res)

      }

    }

    console.log('分享参数' + `/pages/index/main?groupId=${this.$root.$mp.query.groupid}`)

    }