) {
                    const versionArray = UserAgent.match(/qqbrowser\/([\d.]+)/);
                    if (versionArray && versionArray.length > 1) {
                        versions = versionArray[1];
                    }
                }
                browserInfo.type = i;
                browserInfo.version = parseInt(versions);
            }
        }
        return browserInfo;
    }


    function checkSupportMSEHevc() {
        return window.MediaSource && window.MediaSource.isTy