// 小程序appid: wxa8934a297add4681 wx.openCustomerServiceChat({       extInfo: {url: 'https://work.weixin.qq.com/kfid/kfc62a2ed3853a08f82'},       corpId: 'ww5b92079fc80e4ae9',       success(res) {},       fail(err){         console.log(err);         wx.showModal({           content: JSON.stringify(err),           cancelColor: 'cancelColor',         })       } [图片][图片][图片] 有大佬看看嘛？{errCode: 6, errMsg: "openCustomerServiceChat:fail not bind"}，该如何操作呢？配置检查了没啥问题，涉及挺多用户的，麻烦跟进处理下，谢谢

win10系统，就是找表情包会卡顿，好友界面滑动不会卡 [图片]