From f71d14fbcbd4fe838ee467c9123ab4c9839d9618 Mon Sep 17 00:00:00 2001
From: Tony <TonyRL@users.noreply.github.com>
Date: Fri, 17 Jul 2026 09:31:34 +0800
Subject: [PATCH] feat(route): add ltn (#22741)

---
 lib/routes/ltn/def.ts       | 109 ++++++++++++++++++++++++++++++++++++
 lib/routes/ltn/namespace.ts |   7 +++
 2 files changed, 116 insertions(+)
 create mode 100644 lib/routes/ltn/def.ts
 create mode 100644 lib/routes/ltn/namespace.ts

diff --git a/lib/routes/ltn/def.ts b/lib/routes/ltn/def.ts
new file mode 100644
index 000000000..f95b76277
--- /dev/null
+++ b/lib/routes/ltn/def.ts
@@ -0,0 +1,109 @@
+import { load } from 'cheerio';
+import type { Context } from 'hono';
+
+import type { DataItem, Route } from '@/types';
+import cache from '@/utils/cache';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+
+const channels = {
+    breakingnewslist: '軍情動態',
+    'list/10': '國際軍情',
+    'list/11': '台海軍情',
+    'list/22': '軍情看板',
+    mitlist: '國防MIT',
+    'list/12': '國機國造',
+    'list/13': '國艦國造',
+    'list/14': '潛艦國造',
+    'list/23': '飛彈',
+    'list/24': '戰甲車國造',
+    'list/15': '國防產業',
+    'list/25': '其他裝備',
+    pedialist: '軍武百科',
+    'list/16': '圖解軍武',
+    'list/17': '陸用裝備',
+    'list/18': '海軍系統',
+    'list/19': '空軍系統',
+    historylist: '國防祕辛',
+    stylelist: '軍風尚',
+    'list/27': '將軍官邸故事',
+    'list/28': '軍事風餐廳',
+    'list/29': '軍風文創',
+    'list/30': '軍風世界',
+    filelist: '軍武書摘',
+    forumlist: '自由講武堂',
+    'list/20': '投書',
+    'list/21': '論壇',
+    peoplelist: '軍情人物',
+};
+
+export const route: Route = {
+    path: '/def/:channel{.+}?',
+    categories: ['traditional-media'],
+    example: '/ltn/def/breakingnewslist',
+    parameters: {
+        channel: {
+            description: 'Channel, see the table below',
+            options: Object.entries(channels).map(([value, label]) => ({ value, label })),
+            default: 'breakingnewslist',
+        },
+    },
+    radar: [
+        {
+            source: ['def.ltn.com.tw/:channel'],
+            target: '/def/:channel',
+        },
+        {
+            source: ['def.ltn.com.tw/list/:id'],
+            target: '/def/list/:id',
+        },
+    ],
+    name: '自由軍武頻道',
+    maintainers: ['TonyRL'],
+    handler,
+    url: 'def.ltn.com.tw',
+};
+
+async function handler(ctx: Context) {
+    const { channel = 'breakingnewslist' } = ctx.req.param();
+    const baseUrl = 'https://def.ltn.com.tw';
+
+    const response = await ofetch(`${baseUrl}/ajax/${channel}/1`, { responseType: 'json' });
+
+    const list: DataItem[] = response.map((item) => ({
+        title: item.title,
+        link: item.url,
+        pubDate: timezone(parseDate(item.createTime, 'YYYYMMDDHHmmss'), 8),
+        image: item.url_b,
+    }));
+
+    const items = await Promise.all(
+        list.map((item) =>
+            cache.tryGet(item.link!, async () => {
+                const response = await ofetch(item.link!);
+                const $ = load(response);
+
+                const content = $('.whitecon:not(.template) div[data-desc="內文"]');
+                content.find('.before_ir, .after_ir, [id^="ad"], .appE1121').remove();
+                content.find('img[data-src]').each((_, img) => {
+                    $(img).attr('src', $(img).attr('data-src')!).removeAttr('data-src');
+                });
+                content.find('iframe[src^="https://www.youtube.com/embed/"]').each((_, iframe) => {
+                    $(iframe).attr('referrerpolicy', 'strict-origin-when-cross-origin').removeAttr('allow');
+                });
+
+                item.description = content.html()?.trim();
+                return item;
+            })
+        )
+    );
+
+    return {
+        title: `${channels[channel] ?? ''} - 自由軍武頻道`,
+        link: `${baseUrl}/${channel}`,
+        language: 'zh-TW' as const,
+        image: `${baseUrl}/assets/images/1200_def.png`,
+        item: items,
+    };
+}
diff --git a/lib/routes/ltn/namespace.ts b/lib/routes/ltn/namespace.ts
new file mode 100644
index 000000000..751831642
--- /dev/null
+++ b/lib/routes/ltn/namespace.ts
@@ -0,0 +1,7 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: '自由時報',
+    url: 'ltn.com.tw',
+    lang: 'zh-TW',
+};