新增：繁体中文

src/locales/en.json

@@ -21,7 +21,7 @@
     "buy": "Buy",
     "sell": "Sell",
     "orderBook": "Order Book",
-    "buyLabel": "Buy {label}",
+    "buyLabel": "Trade {label}",
     "sellLabel": "Sell {label}",
     "merge": "Merge",
     "split": "Split",

src/locales/ja.json

@@ -21,7 +21,7 @@
     "buy": "買う",
     "sell": "売る",
     "orderBook": "オーダーブック",
-    "buyLabel": "{label}を買う",
+    "buyLabel": "{label}を取引",
     "sellLabel": "{label}を売る",
     "merge": "マージ",
     "split": "スプリット",

src/locales/ko.json

@@ -21,7 +21,7 @@
     "buy": "매수",
     "sell": "매도",
     "orderBook": "호가창",
-    "buyLabel": "{label} 매수",
+    "buyLabel": "{label} 거래",
     "sellLabel": "{label} 매도",
     "merge": "병합",
     "split": "분할",

src/locales/zh-CN.json

@@ -21,7 +21,7 @@
     "buy": "买入",
     "sell": "卖出",
     "orderBook": "订单簿",
-    "buyLabel": "买{label}",
+    "buyLabel": "交易{label}",
     "sellLabel": "卖{label}",
     "merge": "合并",
     "split": "拆分",

src/locales/zh-TW.json

@@ -0,0 +1,172 @@
+{
+    "common": {
+        "login": "登入",
+        "logout": "登出",
+        "balance": "餘額",
+        "back": "返回",
+        "search": "搜尋",
+        "filter": "篩選",
+        "collapse": "收起",
+        "delete": "刪除",
+        "clear": "清空",
+        "loading": "載入中...",
+        "more": "更多操作",
+        "user": "用戶",
+        "chance": "機率"
+    },
+    "toast": {
+        "orderSuccess": "下單成功"
+    },
+    "trade": {
+        "buy": "買入",
+        "sell": "賣出",
+        "orderBook": "訂單簿",
+        "buyLabel": "交易{label}",
+        "sellLabel": "賣{label}",
+        "merge": "合併",
+        "split": "拆分",
+        "market": "市價",
+        "limit": "限價",
+        "deposit": "入金",
+        "amount": "金額",
+        "shares": "份額",
+        "limitPrice": "限價",
+        "setExpiration": "設定到期",
+        "total": "合計",
+        "toWin": "可獲得",
+        "youllReceive": "您將收到",
+        "avgPrice": "平均價",
+        "max": "最大",
+        "balanceLabel": "餘額",
+        "pleaseLogin": "請先登入",
+        "pleaseSelectMarket": "請先選擇市場（需包含 clobTokenIds）",
+        "userError": "用戶資訊異常",
+        "orderFailed": "下單失敗",
+        "expiration": {
+            "5m": "5分鐘",
+            "15m": "15分鐘",
+            "30m": "30分鐘",
+            "1h": "1小時",
+            "2h": "2小時",
+            "4h": "4小時",
+            "8h": "8小時",
+            "12h": "12小時",
+            "1d": "1天",
+            "2d": "2天",
+            "3d": "3天"
+        }
+    },
+    "home": {
+        "searchHistory": "搜尋歷史",
+        "searchPlaceholder": "Search",
+        "loadMore": "載入更多"
+    },
+    "error": {
+        "requestFailed": "請求失敗",
+        "loadFailed": "載入失敗",
+        "invalidId": "無效的 ID 或 slug"
+    },
+    "activity": {
+        "comments": "評論",
+        "topHolders": "持倉大戶",
+        "activity": "動態",
+        "noCommentsYet": "暫無評論",
+        "topHoldersPlaceholder": "持倉大戶將在此顯示",
+        "minAmount": "最小金額",
+        "any": "任意",
+        "live": "即時",
+        "bought": "買入",
+        "sold": "賣出",
+        "at": "以",
+        "viewTransaction": "查看交易",
+        "justNow": "剛剛",
+        "minutesAgo": "{n}分鐘前",
+        "hoursAgo": "{n}小時前",
+        "daysAgo": "{n}天前",
+        "weeksAgo": "{n}週前"
+    },
+    "wallet": {
+        "portfolio": "資產組合",
+        "today": "今日",
+        "deposit": "入金",
+        "withdraw": "提現",
+        "profitLoss": "盈虧",
+        "allTime": "全部",
+        "pl1D": "1天",
+        "pl1W": "1週",
+        "pl1M": "1月",
+        "plAll": "全部",
+        "positions": "持倉",
+        "openOrders": "未成交",
+        "history": "歷史",
+        "searchPlaceholder": "搜尋",
+        "currentValue": "當前價值",
+        "closeLosses": "平倉虧損",
+        "all": "全部",
+        "newest": "最新",
+        "export": "匯出",
+        "cancelAll": "全部撤單",
+        "noPositionsFound": "暫無持倉",
+        "noOpenOrdersFound": "暫無未成交訂單",
+        "noHistoryFound": "您還未進行過任何交易",
+        "market": "市場",
+        "avgNow": "均價→現價",
+        "bet": "投注",
+        "toWin": "可贏",
+        "value": "價值",
+        "action": "操作",
+        "side": "方向",
+        "outcome": "結果",
+        "price": "價格",
+        "filled": "成交",
+        "total": "合計",
+        "expiration": "到期",
+        "activity": "活動",
+        "view": "查看",
+        "expirationLabel": "到期"
+    },
+    "deposit": {
+        "title": "入金",
+        "polymarketBalance": "Polymarket 餘額：",
+        "transferCrypto": "轉帳加密貨幣",
+        "connectExchange": "連接交易所",
+        "noLimit": "無限制",
+        "instant": "即時到帳",
+        "twoMin": "約 2 分鐘",
+        "network": "網路",
+        "supportedTip": "支援：USDC、ETH",
+        "depositAddress": "充值地址",
+        "copy": "複製",
+        "copied": "已複製",
+        "connectDesc": "連接錢包以充值。連接後，將 USDC 或 ETH 發送至您的充值地址。",
+        "connectedTip": "已連接。請將 USDC 或 ETH 發送至下方地址。",
+        "metaMask": "MetaMask",
+        "coinbaseComingSoon": "Coinbase Wallet（即將推出）",
+        "walletConnectComingSoon": "WalletConnect（即將推出）",
+        "close": "關閉",
+        "installMetaMask": "請安裝 MetaMask 或其他 Web3 錢包。"
+    },
+    "withdraw": {
+        "title": "提現",
+        "polymarketBalance": "Polymarket 餘額：",
+        "amountUsd": "金額 (USD)",
+        "max": "最大",
+        "network": "網路",
+        "withdrawTo": "提現至",
+        "connectedWallet": "已連接錢包",
+        "customAddress": "自訂地址",
+        "connectWallet": "連接錢包",
+        "walletAddress": "錢包地址",
+        "amountPlaceholder": "0.00",
+        "addressPlaceholder": "0x...",
+        "amountMustBePositive": "金額必須大於 0",
+        "insufficientBalance": "餘額不足",
+        "close": "關閉"
+    },
+    "locale": {
+        "zh": "繁體中文",
+        "en": "English",
+        "ja": "日本語",
+        "ko": "한국어"
+    }
+}

src/plugins/i18n.ts

@@ -1,10 +1,11 @@
 import { createI18n } from 'vue-i18n'
 import zhCN from '../locales/zh-CN.json'
+import zhTW from '../locales/zh-TW.json'
 import en from '../locales/en.json'
 import ja from '../locales/ja.json'
 import ko from '../locales/ko.json'
 
-export type LocaleCode = 'zh-CN' | 'en' | 'ja' | 'ko'
+export type LocaleCode = 'zh-CN' | 'zh-TW' | 'en' | 'ja' | 'ko'
 
 const LOCALE_STORAGE_KEY = 'poly-locale'
 
@@ -13,7 +14,7 @@ export const defaultLocale: LocaleCode = 'zh-CN'
 function loadSavedLocale(): LocaleCode {
   try {
     const saved = localStorage.getItem(LOCALE_STORAGE_KEY)
-    if (saved && ['zh-CN', 'en', 'ja', 'ko'].includes(saved)) {
+    if (saved && ['zh-CN', 'zh-TW', 'en', 'ja', 'ko'].includes(saved)) {
       return saved as LocaleCode
     }
   } catch {
@@ -26,12 +27,14 @@ export const i18n = createI18n({
   legacy: false,
   locale: loadSavedLocale(),
   fallbackLocale: 'en',
+  // vue-i18n 默认类型只认 en-US，用 as any 绕过以支持 zh-CN/zh-TW 等
   messages: {
-    'zh-CN': zhCN as Record<string, unknown>,
+    'zh-CN': zhCN,
-    en: en as Record<string, unknown>,
+    'zh-TW': zhTW,
-    ja: ja as Record<string, unknown>,
+    en,
-    ko: ko as Record<string, unknown>,
+    ja,
-  },
+    ko,
+  } as any,
 })
 
 export function setLocale(locale: LocaleCode) {

src/stores/locale.ts

@@ -8,6 +8,7 @@ export const useLocaleStore = defineStore('locale', () => {
 
   const localeOptions: { value: LocaleCode; label: string }[] = [
     { value: 'zh-CN', label: '简体中文' },
+    { value: 'zh-TW', label: '繁體中文' },
     { value: 'en', label: 'English' },
     { value: 'ja', label: '日本語' },
     { value: 'ko', label: '한국어' },