初步集成next-intl支持多语言

src/i18n/messages/en.json

@@ -0,0 +1,75 @@
+{
+  "Language": {
+    "followSystem": "Follow System",
+    "english": "English",
+    "simplifiedChinese": "Simplified Chinese",
+    "traditionalChinese": "Traditional Chinese"
+  },
+  "SettingsShell": {
+    "title": "Settings",
+    "preferences": "Preferences",
+    "nav": {
+      "appearance": "Appearance",
+      "agents": "Agents",
+      "mcp": "MCP",
+      "skills": "Skills",
+      "shortcuts": "Shortcuts",
+      "system": "System"
+    }
+  },
+  "AppearanceSettings": {
+    "sectionTitle": "Theme Appearance",
+    "sectionDescription": "Choose light, dark, or follow system. Settings are saved automatically.",
+    "themeMode": "Theme mode",
+    "placeholder": "Select theme mode",
+    "system": "Follow system",
+    "light": "Light",
+    "dark": "Dark",
+    "currentTheme": "Current effective theme: {theme}",
+    "resolvedTheme": {
+      "light": "Light",
+      "dark": "Dark",
+      "unknown": "--"
+    }
+  },
+  "SystemSettings": {
+    "loading": "Loading...",
+    "sectionTitle": "System Management",
+    "sectionDescription": "Manage network proxy, app updates and language preferences.",
+    "proxyTitle": "Network Proxy",
+    "proxyDescription": "When enabled, subsequent network requests prefer this proxy (including ACP chat, agent installation and Git remote operations).",
+    "loadFailed": "Load failed: {message}",
+    "enableProxy": "Enable system proxy",
+    "proxyAddress": "Proxy address",
+    "proxyHint": "Supports http(s)/socks5, example: {example}. Only effective when system proxy is enabled.",
+    "save": "Save",
+    "saving": "Saving...",
+    "proxyRequired": "Proxy URL is required when proxy is enabled",
+    "saveSuccess": "System proxy settings saved",
+    "saveFailed": "Save failed: {message}",
+    "languageTitle": "Language",
+    "languageDescription": "Set app language. When following system locale, unsupported languages fall back to English.",
+    "appLanguage": "App language",
+    "languageSaveSuccess": "Language settings saved",
+    "languageSaveFailed": "Failed to save language settings: {message}",
+    "updateTitle": "App Update",
+    "updateDescription": "Check the configured release source for newer versions and install directly when available.",
+    "currentVersion": "Current version",
+    "upgradableVersion": "Available version",
+    "none": "None",
+    "lastChecked": "Last checked: {time}",
+    "updateError": "Update error: {message}",
+    "checking": "Checking...",
+    "checkUpdate": "Check for updates",
+    "updating": "Installing...",
+    "upgradeTo": "Upgrade to v{version}",
+    "foundUpdate": "New version v{version} found",
+    "alreadyLatest": "You're on the latest version",
+    "checkUpdateFailed": "Failed to check for updates: {message}",
+    "installSuccess": "Update installed. Relaunching app.",
+    "installFailed": "Update failed: {message}"
+  },
+  "SettingsPages": {
+    "agentsLoading": "Loading agent settings..."
+  }
+}

src/i18n/messages/zh-CN.json

@@ -0,0 +1,75 @@
+{
+  "Language": {
+    "followSystem": "跟随系统",
+    "english": "English",
+    "simplifiedChinese": "简体中文",
+    "traditionalChinese": "繁體中文"
+  },
+  "SettingsShell": {
+    "title": "设置",
+    "preferences": "偏好设置",
+    "nav": {
+      "appearance": "外观",
+      "agents": "Agents",
+      "mcp": "MCP",
+      "skills": "Skills",
+      "shortcuts": "快捷键",
+      "system": "系统"
+    }
+  },
+  "AppearanceSettings": {
+    "sectionTitle": "主题外观",
+    "sectionDescription": "选择浅色、深色或跟随系统主题，设置会自动保存。",
+    "themeMode": "主题模式",
+    "placeholder": "请选择主题模式",
+    "system": "跟随系统",
+    "light": "浅色",
+    "dark": "深色",
+    "currentTheme": "当前生效主题：{theme}",
+    "resolvedTheme": {
+      "light": "浅色",
+      "dark": "深色",
+      "unknown": "--"
+    }
+  },
+  "SystemSettings": {
+    "loading": "加载中...",
+    "sectionTitle": "系统管理",
+    "sectionDescription": "管理网络代理、应用升级与语言偏好。",
+    "proxyTitle": "网络代理",
+    "proxyDescription": "开启后，后续网络请求将优先走该代理（包括 ACP 对话、Agent 安装、Git 远程操作等）。",
+    "loadFailed": "加载失败：{message}",
+    "enableProxy": "启用系统代理",
+    "proxyAddress": "代理地址",
+    "proxyHint": "支持 http(s)/socks5，示例：{example}。仅在启用系统代理时生效。",
+    "save": "保存",
+    "saving": "保存中...",
+    "proxyRequired": "启用代理时必须填写代理地址",
+    "saveSuccess": "系统代理设置已保存",
+    "saveFailed": "保存失败：{message}",
+    "languageTitle": "语言",
+    "languageDescription": "设置应用语言。跟随系统时，若系统语言不受支持将回退为英文。",
+    "appLanguage": "应用语言",
+    "languageSaveSuccess": "语言设置已保存",
+    "languageSaveFailed": "语言设置保存失败：{message}",
+    "updateTitle": "应用升级",
+    "updateDescription": "点击检查后会从配置的发布源拉取最新版本信息，有新版本时可直接下载并安装。",
+    "currentVersion": "当前版本",
+    "upgradableVersion": "可升级版本",
+    "none": "暂无",
+    "lastChecked": "上次检查：{time}",
+    "updateError": "更新异常：{message}",
+    "checking": "检查中...",
+    "checkUpdate": "检查更新",
+    "updating": "升级中...",
+    "upgradeTo": "升级到 v{version}",
+    "foundUpdate": "发现新版本 v{version}",
+    "alreadyLatest": "当前已经是最新版本",
+    "checkUpdateFailed": "检查更新失败：{message}",
+    "installSuccess": "升级包已安装，正在重启应用",
+    "installFailed": "升级失败：{message}"
+  },
+  "SettingsPages": {
+    "agentsLoading": "加载 Agent 设置中..."
+  }
+}

src/i18n/messages/zh-TW.json

@@ -0,0 +1,75 @@
+{
+  "Language": {
+    "followSystem": "跟隨系統",
+    "english": "English",
+    "simplifiedChinese": "简体中文",
+    "traditionalChinese": "繁體中文"
+  },
+  "SettingsShell": {
+    "title": "設定",
+    "preferences": "偏好設定",
+    "nav": {
+      "appearance": "外觀",
+      "agents": "Agents",
+      "mcp": "MCP",
+      "skills": "Skills",
+      "shortcuts": "快捷鍵",
+      "system": "系統"
+    }
+  },
+  "AppearanceSettings": {
+    "sectionTitle": "主題外觀",
+    "sectionDescription": "選擇淺色、深色或跟隨系統主題，設定會自動儲存。",
+    "themeMode": "主題模式",
+    "placeholder": "請選擇主題模式",
+    "system": "跟隨系統",
+    "light": "淺色",
+    "dark": "深色",
+    "currentTheme": "目前生效主題：{theme}",
+    "resolvedTheme": {
+      "light": "淺色",
+      "dark": "深色",
+      "unknown": "--"
+    }
+  },
+  "SystemSettings": {
+    "loading": "載入中...",
+    "sectionTitle": "系統管理",
+    "sectionDescription": "管理網路代理、應用升級與語言偏好。",
+    "proxyTitle": "網路代理",
+    "proxyDescription": "啟用後，後續網路請求將優先走該代理（包含 ACP 對話、Agent 安裝、Git 遠端操作等）。",
+    "loadFailed": "載入失敗：{message}",
+    "enableProxy": "啟用系統代理",
+    "proxyAddress": "代理位址",
+    "proxyHint": "支援 http(s)/socks5，範例：{example}。僅在啟用系統代理時生效。",
+    "save": "儲存",
+    "saving": "儲存中...",
+    "proxyRequired": "啟用代理時必須填寫代理位址",
+    "saveSuccess": "系統代理設定已儲存",
+    "saveFailed": "儲存失敗：{message}",
+    "languageTitle": "語言",
+    "languageDescription": "設定應用語言。跟隨系統時，若系統語言不受支援將回退為英文。",
+    "appLanguage": "應用語言",
+    "languageSaveSuccess": "語言設定已儲存",
+    "languageSaveFailed": "語言設定儲存失敗：{message}",
+    "updateTitle": "應用升級",
+    "updateDescription": "點擊檢查後會從設定的發佈來源拉取最新版本資訊，有新版本時可直接下載並安裝。",
+    "currentVersion": "目前版本",
+    "upgradableVersion": "可升級版本",
+    "none": "暫無",
+    "lastChecked": "上次檢查：{time}",
+    "updateError": "更新異常：{message}",
+    "checking": "檢查中...",
+    "checkUpdate": "檢查更新",
+    "updating": "升級中...",
+    "upgradeTo": "升級到 v{version}",
+    "foundUpdate": "發現新版本 v{version}",
+    "alreadyLatest": "目前已是最新版本",
+    "checkUpdateFailed": "檢查更新失敗：{message}",
+    "installSuccess": "升級包已安裝，正在重新啟動應用",
+    "installFailed": "升級失敗：{message}"
+  },
+  "SettingsPages": {
+    "agentsLoading": "載入 Agent 設定中..."
+  }
+}

src/i18n/request.ts

@@ -0,0 +1,7 @@
+import { getRequestConfig } from "next-intl/server"
+import enMessages from "@/i18n/messages/en.json"
+
+export default getRequestConfig(async () => ({
+  locale: "en",
+  messages: enMessages,
+}))