添加恋爱计时小组件

<!-- 恋爱计时 -->
<ul class="header_slideout-count">
    <div id="lovesyl" style="width: 100%; height: 100%; text-align: center; font-size: 1rem;">
        <div id="lovesylImage" style="width: 220px; margin: 0 auto;">
            <!-- 左边的头像 -->
            <img src="https://img.777nx.cn/%E6%83%85%E5%A4%B4/%E6%83%85%E5%A4%B411.jpg" alt="love"
                style="width: 60px; border-radius: 50%;">
            <!-- 中间的图片 -->
            <img src="https://img.777nx.cn/lovesyl.gif" alt="love" style="width: 60px; border-radius: 50%;">
            <!-- 右边的头像 -->
            <img src="https://img.777nx.cn/%E6%83%85%E5%A4%B4/%E6%83%85%E5%A4%B412.jpg" alt="love"
                style="width: 60px; border-radius: 50%;">
        </div>
        <p id="loveSitetime" style="font-size: 1.0rem;"></p>
        <script language=javascript>
            function loveSitetime() {
                window.setTimeout("loveSitetime()", 1000);
                var seconds = 1000
                var minutes = seconds * 60
                var hours = minutes * 60
                var days = hours * 24
                var years = days * 365
                var today = new Date()
                var todayYear = today.getFullYear()
                var todayMonth = today.getMonth() + 1
                var todayDate = today.getDate()
                var todayHour = today.getHours()
                var todayMinute = today.getMinutes()
                var todaySecond = today.getSeconds()
                // 时间设置
                var t1 = Date.UTC(2022, 06, 01, 00, 00, 00)
                var t2 = Date.UTC(todayYear, todayMonth, todayDate, todayHour, todayMinute, todaySecond)
                var diff = t2 - t1
                var diffYears = Math.floor(diff / years)
                var diffDays = Math.floor((diff / days) - diffYears * 365)
                var diffHours = Math.floor((diff - (diffYears * 365 + diffDays) * days) / hours)
                var diffMinutes = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours) / minutes)
                var diffSeconds = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours -
                    diffMinutes * minutes) / seconds)
                document.getElementById("loveSitetime").innerHTML = "我们相恋了：</br>" + diffYears + "年" + diffDays + "天" +
                    diffHours + "时" + diffMinutes + "分" + diffSeconds + "秒啦</br>"
            }
            loveSitetime()
        </script>
    </div>
</ul>