diff --git a/messages/zh.json b/messages/zh.json
new file mode 100644
index 0000000..25d39c1
--- /dev/null
+++ b/messages/zh.json
@@ -0,0 +1,75 @@
+{
+	"TabTitle": {
+		"title": "Firefly 分析器",
+		"description": "Veritas 分析工具"
+	},
+	"DataAnalysisPage": {
+		"useSkill": "使用技能",
+		"totalDamage": "总伤害",
+		"damagePerAV": "每行动值伤害",
+		"totalAV": "总行动值",
+		"damagerPerCycle": "每轮伤害",
+		"skillType": "技能类型",
+		"skillName": "技能名称",
+		"actionValue": "行动值",
+		"character": "角色",
+		"id": "ID",
+		"path": "命途",
+		"rarity": "稀有度",
+		"damageByActionValue": "此行动值的伤害",
+		"element": "属性",
+		"totalTurn": "总轮次",
+		"technique": "密技",
+		"talent": "天赋",
+		"basic": "普攻",
+		"skill": "战技",
+		"ultimate": "终结技",
+		"servant": "忆灵",
+		"skillDamageBreakdown": "技能伤害细分",
+		"skillUsageDistribution": "技能使用分布",
+		"damageOverTime": "累计伤害",
+		"damage": "伤害",
+		"cumulativeDamage": "累计伤害量",
+		"characterInformation": "角色信息",
+		"turnDetail": "轮次详情",
+		"damageDetails": "伤害详情",
+		"cycleCount": "轮次",
+		"chartInfo": "图表信息",
+		"actionBar": "行动轴",
+		"lineupInfo": "阵容信息",
+		"loadData": "加载战斗数据",
+		"exportData": "导出战斗数据",
+		"connectSetting": "连接设置",
+		"connected": "已连接",
+		"unconnected": "未连接",
+		"socketConnection": "socket连接",
+		"connectionType": "连接类型",
+		"status": "状态",
+		"connect": "连接",
+		"checkGameConnect": "检查游戏连接",
+		"other": "其他",
+		"host": "主机",
+		"port": "端口",
+		"hostPlaceHolder": "输入主机地址",
+		"portPlaceHolder": "输入端口号",
+		"noDamageDetail": "没有可用的伤害详情",
+		"noCharactersInLineup": "队伍中没有角色",
+		"noTurns": "尚未有回合",
+		"style": "风格",
+		"warrior": "毁灭",
+		"knight": "存护",
+		"mage": "智识",
+		"priest": "丰饶",
+		"rouge": "巡猎",
+		"shaman": "同协",
+		"warlock": "虚无",
+		"memory": "记忆",
+		"fire": "火",
+		"ice": "冰",
+		"imaginary": "虚数",
+		"physical": "物理",
+		"quantum": "量子",
+		"thunder": "雷",
+		"wind": "风"
+	}
+}
diff --git a/src/components/header/index.tsx b/src/components/header/index.tsx
index 32e7d6f..d1c2d39 100644
--- a/src/components/header/index.tsx
+++ b/src/components/header/index.tsx
@@ -46,7 +46,11 @@ export default function Header() {
         if (cookieLocale) {
             setLocale(cookieLocale)
         } else {
-            const browserLocale = navigator.language.slice(0, 2);
+            let browserLocale = navigator.language.slice(0, 2);
+            const listCurrentLanguage = ["jp", "kr", "en", "vi", "zh", "cn"]
+            if(!listCurrentLanguage.includes(browserLocale)) {
+                browserLocale = "en"
+            }
             setLocale(browserLocale);
             document.cookie = `MYNEXTAPP_LOCALE=${browserLocale};`
             router.refresh()