wx.notifyGroupMembers({
        title,
        members: this.data.members.slice(0,18),
        entrancePath: entrancePath,
        type: 'complete',
        success: ()=>{
          wx.showToast({
            title: '缴费提醒发送成功',
            icon: 'none'
          })
        },
        fail(e) {
          console.log("notifyGroupMembers_error", e);
        }
      })