diff --git a/themes/butterfly/source/js/day.js b/themes/butterfly/source/js/day.js
deleted file mode 100644
index a9fc056..0000000
--- a/themes/butterfly/source/js/day.js
+++ /dev/null
@@ -1,174 +0,0 @@
-var d = new Date();
-m = d.getMonth() + 1;
-dd = d.getDate();
-y = d.getFullYear();
-
-// 公祭日
-if (m == 9 && dd == 18) {
-    document.getElementsByTagName("html")[0].setAttribute("style", "filter: grayscale(60%);");
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("今天是九一八事变" + (y - 1931).toString() + "周年纪念日\n🪔勿忘国耻，振兴中华🪔");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 7 && dd == 7) {
-    document.getElementsByTagName("html")[0].setAttribute("style", "filter: grayscale(60%);");
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("今天是卢沟桥事变" + (y - 1937).toString() + "周年纪念日\n🪔勿忘国耻，振兴中华🪔");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 12 && dd == 13) {
-    document.getElementsByTagName("html")[0].setAttribute("style", "filter: grayscale(60%);");
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("今天是南京大屠杀" + (y - 1937).toString() + "周年纪念日\n🪔勿忘国耻，振兴中华🪔");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 8 && dd == 14) {
-    document.getElementsByTagName("html")[0].setAttribute("style", "filter: grayscale(60%);");
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("今天是世界慰安妇纪念日\n🪔勿忘国耻，振兴中华🪔");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-
-
-// 节假日
-if (m == 10 && dd <= 3) {//国庆节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("祝祖国" + (y - 1949).toString() + "岁生日快乐！");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 8 && dd == 15) {//搞来玩的，小日子投降
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("小日子已经投降" + (y - 1945).toString() + "年了😃");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 1 && dd == 1) {//元旦节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire(y.toString() + "年元旦快乐！🎉");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 3 && dd == 8) {//妇女节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("各位女神们，妇女节快乐！👩");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-l = ["非常抱歉，因为不可控原因，博客将于明天停止运营！", "好消息，日本没了！", "美国垮了，原因竟然是川普！", "微软垮了！", "你的电脑已经过载，建议立即关机！", "你知道吗？站长很喜欢你哦！", "一分钟有61秒哦", "你喜欢的人跟别人跑了！"]
-if (m == 4 && dd == 1) {//愚人节，随机谎话
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire(l[Math.floor(Math.random() * l.length)]);
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 5 && dd == 1) {//劳动节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("劳动节快乐\n为各行各业辛勤工作的人们致敬！");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 5 && dd == 4) {//青年节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("青年节快乐\n青春不是回忆逝去,而是把握现在！");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 5 && dd == 20) {//520
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("今年是520情人节\n快和你喜欢的人一起过吧！💑");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 7 && dd == 1) {//建党节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("祝中国共产党" + (y - 1921).toString() + "岁生日快乐！");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 9 && dd == 10) {//教师节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("各位老师们教师节快乐！👩‍🏫");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if (m == 12 && dd == 25) {//圣诞节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("圣诞节快乐！🎄");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-
-//传统节日部分
-
-if ((y == 2023 && m == 4 && dd == 5) || (y == 2024 && m == 4 && dd == 4) || (y == 2025 && m == 4 && dd == 4)) {//清明节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("清明时节雨纷纷,一束鲜花祭故人💐");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((y == 2023 && m == 12 && dd == 22) || (y == 2024 && m == 12 && dd == 21) || (y == 2025 && m == 12 && dd == 21)) {//冬至
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("冬至快乐\n快吃上一碗热热的汤圆和饺子吧🧆");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-
-var lunar = calendarFormatter.solar2lunar();
-
-//农历采用汉字计算，防止出现闰月导致问题
-
-if ((lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初六") || (lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初五") || (lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初四") || (lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初三") || (lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初二") || (lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "初一") || (lunar["IMonthCn"] == "腊月" && lunar["IDayCn"] == "三十") || (lunar["IMonthCn"] == "腊月" && lunar["IDayCn"] == "廿九")) {
-    //春节，本来只有大年三十到初六，但是有时候除夕是大年二十九，所以也加上了
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire(y.toString() + "年新年快乐\n🎊祝你心想事成，诸事顺利🎊");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((lunar["IMonthCn"] == "正月" && lunar["IDayCn"] == "十五")) {
-    //元宵节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("元宵节快乐\n送你一个大大的灯笼🧅");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((lunar["IMonthCn"] == "五月" && lunar["IDayCn"] == "初五")) {
-    //端午节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("端午节快乐\n请你吃一条粽子🍙");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((lunar["IMonthCn"] == "七月" && lunar["IDayCn"] == "初七")) {
-    //七夕节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("七夕节快乐\n黄昏后,柳梢头,牛郎织女来碰头");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((lunar["IMonthCn"] == "八月" && lunar["IDayCn"] == "十五")) {
-    //中秋节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("中秋节快乐\n请你吃一块月饼🍪");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-if ((lunar["IMonthCn"] == "九月" && lunar["IDayCn"] == "初九")) {
-    //重阳节
-    if (sessionStorage.getItem("isPopupWindow") != "1") {
-        Swal.fire("重阳节快乐\n独在异乡为异客，每逢佳节倍思亲");
-        sessionStorage.setItem("isPopupWindow", "1");
-    }
-}
-
-// 切换主题提醒
-// if (y == 2022 && m == 12 && (dd >= 18 && dd <= 20)) {
-//     if (sessionStorage.getItem("isPopupWindow") != "1") {
-//         Swal.fire("网站换成冬日限定主题啦⛄");
-//         sessionStorage.setItem("isPopupWindow", "1");
-//     }
-// }
\ No newline at end of file