docs: simplify i18n

packages/website/src/pages/docs/introduction/overview/page.tsx

@@ -1,23 +1,17 @@
 import { useTranslation } from 'react-i18next'
 
 export default function Overview() {
-	const { t } = useTranslation('docs')
+	const { i18n } = useTranslation()
+	const isZh = i18n.language === 'zh-CN'
 
 	return (
 		<article>
-			{/* 头图 */}
-			{/* <figure className="mb-8 rounded-xl overflow-hidden">
-				<img
-					src="https://img.alicdn.com/imgextra/i3/O1CN014xLeic1gnF2iWdzjJ_!!6000000004186-49-tps-1280-353.webp"
-					alt="page-agent"
-					className="w-full h-64 object-cover"
-				/>
-			</figure> */}
-
 			<div className="mb-8">
-				<h1 className="text-4xl font-bold mb-4">{t('overview.title')}</h1>
+				<h1 className="text-4xl font-bold mb-4">Overview</h1>
 				<p className="text-xl text-gray-600 dark:text-gray-300 mb-4 leading-relaxed">
-					{t('overview.subtitle')}
+					{isZh
+						? 'page-agent 是一个完全基于 Web 技术的 GUI Agent，简单几步，让你的网站拥有 AI 操作员。'
+						: 'page-agent is a purely web-based GUI Agent. Gives your website an AI operator in simple steps.'}
 				</p>
 
 				{/* Status Badges */}
@@ -55,56 +49,76 @@ export default function Overview() {
 			</div>
 
 			<section>
-				<h2 className="text-2xl font-bold mb-4">{t('overview.what_is')}</h2>
+				<h2 className="text-2xl font-bold mb-4">
+					{isZh ? '什么是 page-agent？' : 'What is page-agent?'}
+				</h2>
 
 				<p className="text-gray-600 dark:text-gray-300 mb-8 leading-relaxed ">
-					{t('overview.what_is_desc')}
+					{isZh
+						? 'page-agent 是一个页面内嵌式 GUI Agent。与传统的浏览器自动化工具不同，page-agent 面向网站开发者，而非爬虫或Agent客户端开发者；将 Agent 集成到你的网站中，让用户可以通过自然语言与页面进行交互。'
+						: 'page-agent is an embedded GUI Agent. Unlike traditional browser automation tools, page-agent is built for web developers and web applications first. Integrate it into your site to let users interact with pages through natural language.'}
 				</p>
 			</section>
 
 			<section>
-				<h2 className="text-2xl font-bold mb-3">{t('overview.features_title')}</h2>
+				<h2 className="text-2xl font-bold mb-3">{isZh ? '核心特性' : 'Core Features'}</h2>
 
 				<div className="grid md:grid-cols-2 gap-4 mb-8" role="list">
 					<div className="p-4 bg-blue-50 dark:bg-blue-900/20 rounded-lg">
 						<h3 className="text-lg font-semibold mb-2 text-blue-900 dark:text-blue-300">
-							{t('overview.feature_dom.title')}
+							{isZh ? '🧠 智能 DOM 理解' : '🧠 Smart DOM Analysis'}
 						</h3>
-						<p className="text-gray-700 dark:text-gray-300">{t('overview.feature_dom.desc')}</p>
+						<p className="text-gray-700 dark:text-gray-300">
+							{isZh
+								? '基于 DOM 分析，高强度脱水。无需视觉识别，纯文本实现精准操作。'
+								: 'DOM-based analysis with high-intensity dehydration. No visual recognition needed. Pure text for fast and precise operations.'}
+						</p>
 					</div>
 
 					<div className="p-4 bg-purple-50 dark:bg-purple-900/20 rounded-lg">
 						<h3 className="text-lg font-semibold mb-2 text-purple-900 dark:text-purple-300">
-							{t('overview.feature_secure.title')}
+							{isZh ? '🔒 安全可控' : '🔒 Secure & Controllable'}
 						</h3>
-						<p className="text-gray-700 dark:text-gray-300">{t('overview.feature_secure.desc')}</p>
+						<p className="text-gray-700 dark:text-gray-300">
+							{isZh
+								? '支持操作黑白名单、数据脱敏保护。注入自定义知识库，让 AI 按你的规则工作。'
+								: 'Supports operation allowlists, data masking protection. Inject custom knowledge to make AI work by your rules.'}
+						</p>
 					</div>
 
 					<div className="p-4 bg-green-50 dark:bg-green-900/20 rounded-lg">
 						<h3 className="text-lg font-semibold mb-2 text-green-900 dark:text-green-300">
-							{t('overview.feature_backend.title')}
+							{isZh ? '⚡ 零后端部署' : '⚡ Zero Backend'}
 						</h3>
-						<p className="text-gray-700 dark:text-gray-300">{t('overview.feature_backend.desc')}</p>
+						<p className="text-gray-700 dark:text-gray-300">
+							{isZh
+								? 'CDN 或 NPM 引入，自定义 LLM 接入点。'
+								: 'CDN or NPM import with custom LLM endpoints.'}
+						</p>
 					</div>
 
 					<div className="p-4 bg-orange-50 dark:bg-orange-900/20 rounded-lg">
 						<h3 className="text-lg font-semibold mb-2 text-orange-900 dark:text-orange-300">
-							{t('overview.feature_accessible.title')}
+							{isZh ? '♿ 普惠智能' : '♿ Accessible Intelligence'}
 						</h3>
 						<p className="text-gray-700 dark:text-gray-300">
-							{t('overview.feature_accessible.desc')}
+							{isZh
+								? '为复杂 B端系统、管理后台提供自然语言入口。让每个用户都能轻松上手。'
+								: 'Provides natural language interface for complex B2B systems and admin panels. Makes software easy for everyone.'}
 						</p>
 					</div>
 				</div>
 
-				<h2 className="text-2xl font-bold mb-4">{t('overview.vs_browser_use')}</h2>
+				<h2 className="text-2xl font-bold mb-4">
+					{isZh ? '与 browser-use 的区别' : 'vs. browser-use'}
+				</h2>
 
 				<div className="overflow-x-auto mb-8">
 					<table className="w-full border-collapse border border-gray-300 dark:border-gray-600">
 						<thead>
 							<tr className="bg-gray-50 dark:bg-gray-800">
 								<th className="border border-gray-300 dark:border-gray-600 px-4 py-3 text-left">
-									{t('overview.table_feature')}
+									{isZh ? '特性' : 'Feature'}
 								</th>
 								<th className="border border-gray-300 dark:border-gray-600 px-4 py-3 text-left">
 									page-agent
@@ -117,53 +131,53 @@ export default function Overview() {
 						<tbody>
 							<tr>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3 font-medium">
-									{t('overview.table_deployment')}
+									{isZh ? '部署方式' : 'Deployment'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_deployment_pa')}
+									{isZh ? '页面内嵌组件' : 'Embedded component'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_deployment_bu')}
+									{isZh ? '外部工具' : 'External tool'}
 								</td>
 							</tr>
 							<tr>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3 font-medium">
-									{t('overview.table_scope')}
+									{isZh ? '操作范围' : 'Scope'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_scope_pa')}
+									{isZh ? '当前页面' : 'Current page'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_scope_bu')}
+									{isZh ? '整个浏览器' : 'Entire browser'}
 								</td>
 							</tr>
 							<tr>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3 font-medium">
-									{t('overview.table_user')}
+									{isZh ? '目标用户' : 'Target Users'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_user_pa')}
+									{isZh ? '网站开发者' : 'Web developers'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_user_bu')}
+									{isZh ? '爬虫/Agent 开发者' : 'Scraper/Agent developers'}
 								</td>
 							</tr>
 							<tr>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3 font-medium">
-									{t('overview.table_scenario')}
+									{isZh ? '使用场景' : 'Use Case'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_scenario_pa')}
+									{isZh ? '用户体验增强' : 'UX enhancement'}
 								</td>
 								<td className="border border-gray-300 dark:border-gray-600 px-4 py-3">
-									{t('overview.table_scenario_bu')}
+									{isZh ? '自动化任务' : 'Automation tasks'}
 								</td>
 							</tr>
 						</tbody>
 					</table>
 				</div>
 
-				<h2 className="text-2xl font-bold mb-4">{t('overview.use_cases_title')}</h2>
+				<h2 className="text-2xl font-bold mb-4">{isZh ? '应用场景' : 'Use Cases'}</h2>
 
 				<ul className="space-y-4 mb-8">
 					<li className="flex items-start space-x-3">
@@ -171,7 +185,10 @@ export default function Overview() {
 							1
 						</span>
 						<div className="text-gray-700 dark:text-gray-300">
-							<strong>{t('overview.use_case1_title')}</strong> {t('overview.use_case1_desc')}
+							<strong>{isZh ? '对接答疑机器人：' : 'Connect Support Bots:'}</strong>{' '}
+							{isZh
+								? '把你的答疑助手变成全能Agent。客服机器人不再只说「请先点击设置按钮然后点击...」，而是直接帮用户现场操作。'
+								: "Turn your support assistant into a full agent. Customer service bots no longer just say 'Please click the settings button then click...'—they operate for users directly."}
 						</div>
 					</li>
 					<li className="flex items-start space-x-3">
@@ -179,7 +196,10 @@ export default function Overview() {
 							2
 						</span>
 						<div className="text-gray-700 dark:text-gray-300">
-							<strong>{t('overview.use_case2_title')}</strong> {t('overview.use_case2_desc')}
+							<strong>{isZh ? '交互升级/智能化改造：' : 'Modernize Legacy Apps:'}</strong>{' '}
+							{isZh
+								? '一行代码，老应用变身Agent，产品专家帮用户操作复杂 B 端软件。降低人工支持成本，提高用户满意度。'
+								: 'One line of code transforms old apps into agents. Product experts help users navigate complex B2B software. Reduce support costs and improve satisfaction.'}
 						</div>
 					</li>
 					<li className="flex items-start space-x-3">
@@ -187,7 +207,10 @@ export default function Overview() {
 							3
 						</span>
 						<div className="text-gray-700 dark:text-gray-300">
-							<strong>{t('overview.use_case3_title')}</strong> {t('overview.use_case3_desc')}
+							<strong>{isZh ? '产品教学：' : 'Interactive Training:'}</strong>{' '}
+							{isZh
+								? '向用户演示交互过程，边做边教。例如让AI演示「如何提交报销申请」的完整操作流程。'
+								: "Demonstrate workflows in real-time. Let AI show the complete process of 'how to submit an expense report.'"}
 						</div>
 					</li>
 					<li className="flex items-start space-x-3">
@@ -195,7 +218,10 @@ export default function Overview() {
 							4
 						</span>
 						<div className="text-gray-700 dark:text-gray-300">
-							<strong>{t('overview.use_case4_title')}</strong> {t('overview.use_case4_desc')}
+							<strong>{isZh ? '无障碍支持：' : 'Accessibility:'}</strong>{' '}
+							{isZh
+								? '为视障用户、老年用户提供自然语言交互，对接屏幕阅读器或语音助理，让软件人人可用。'
+								: 'Provide natural language interaction for visually impaired and elderly users. Connect screen readers or voice assistants to make software accessible to everyone.'}
 						</div>
 					</li>
 				</ul>