diff --git a/script-universal_function.js b/script-universal_function.js
index 8ed3b4cd..1658e3f6 100644
--- a/script-universal_function.js
+++ b/script-universal_function.js
@@ -212,7 +212,7 @@ function returnMonsterNameArr(card, lsList, defaultCode) {
 //Code From pad-rikuu
 function valueAt(level, maxLevel, curve) {
 	const f = (maxLevel === 1 || level >= maxLevel) ? 1 : ((level - 1) / (maxLevel - 1));
-	return curve.min + (curve.max - curve.min) * Math.pow(f, curve.scale);
+	return curve.min + (curve.max - curve.min) * f ** curve.scale;
 }
 //Code From pad-rikuu
 function curve(c, level, maxLevel, limitBreakIncr, limitBreakIncr120) {
@@ -316,7 +316,7 @@ function calculateAbility(member, assist = null, solo = true, teamsCount = 1) {
 		//用来计算倍率觉醒的最终倍率是多少，reduce用
 		function calculateAwokenScale(previous, aw) {
 			const awokenCount = awokenList.filter(ak => ak == aw.index).length; //每个倍率觉醒的数量
-			return previous * Math.pow(aw.scale, awokenCount);
+			return previous * aw.scale ** awokenCount;
 		}
 
 		//倍率类觉醒的比例，直接从1开始乘
diff --git a/script.js b/script.js
index 40ef3167..a3cdbb52 100644
--- a/script.js
+++ b/script.js
@@ -560,6 +560,11 @@ function turnPage(toPage, e = null) {
 	}
 }
 window.onload = function(event) {
+	if (!Array.prototype.flat)
+	{
+		alert("请更新您的浏览器。\nPlease update your browser.");
+	}
+
 	controlBox = document.body.querySelector(".control-box");
 	statusLine = controlBox.querySelector(".status"); //显示当前状态的
 	formationBox = document.body.querySelector(".formation-box");
@@ -3257,8 +3262,8 @@ function refreshTeamTotalHP(totalDom, team, teamIdx) {
 		hpBar.tHP = tHP;
 		hpBar.tHPNoAwoken = tHPNoAwoken;
 
-		const tReduceHP = Math.round(tHP / (1 - totalReduce)); //队伍正常满血加上盾能承受的最大伤害
-		const tReduceHPNoAwoken = Math.round(tHPNoAwoken / (1 - totalReduce)); //队伍封觉醒满血加上盾能承受的最大伤害
+		const tReduceHP = Math.floor(tHP / (1 - totalReduce)); //队伍正常满血加上盾能承受的最大伤害
+		const tReduceHPNoAwoken = Math.floor(tHPNoAwoken / (1 - totalReduce)); //队伍封觉醒满血加上盾能承受的最大伤害
 
 		const tHpDom_general = tHpDom.querySelector(".general");
 		const tHpDom_noAwoken = tHpDom.querySelector(".awoken-bind");
@@ -3395,8 +3400,8 @@ function refreshFormationTotalHP(totalDom, teams) {
 		hpBar.tHP = tHP;
 		hpBar.tHPNoAwoken = tHPNoAwoken;
 
-		const tReduceHP = Math.round(tHP / totalReduce); //队伍正常满血加上盾能承受的最大伤害
-		const tReduceHPNoAwoken = Math.round(tHPNoAwoken / totalReduce); //队伍封觉醒满血加上盾能承受的最大伤害
+		const tReduceHP = Math.floor(tHP / (1 - totalReduce)); //队伍正常满血加上盾能承受的最大伤害
+		const tReduceHPNoAwoken = Math.floor(tHPNoAwoken / (1 - totalReduce)); //队伍封觉醒满血加上盾能承受的最大伤害
 
 		const tHpDom_general = tHpDom.querySelector(".general");
 		const tHpDom_noAwoken = tHpDom.querySelector(".awoken-bind");