feat: add 公众号Telegrame 频道来源 (#2205)

* feat: add 公众号Telegrame 频道来源

* 去掉全文抓取

lib/routes/tencent/wechat/tgchannel.js

@@ -0,0 +1,38 @@
+const axios = require('@/utils/axios');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const { data } = await axios.get(`https://t.me/s/${id}`);
+    const $ = cheerio.load(data);
+    const list = $('.tgme_widget_message_wrap');
+
+    const out = await Promise.all(
+        list
+            .map((index, item) => {
+                item = $(item);
+                const title = item.find('.tgme_widget_message_text > a:nth-child(2)').text();
+                const link = item.find('.tgme_widget_message_text > a:nth-child(2)').attr('href');
+                const pubDate = new Date(item.find('.tgme_widget_message_date time').attr('datetime')).toUTCString();
+                const description = item.find('.tgme_widget_message_text').html();
+
+                const single = {
+                    title,
+                    pubDate,
+                    link,
+                    description,
+                };
+
+                return single;
+            })
+            .get()
+    );
+
+    out.reverse();
+    ctx.state.data = {
+        title: $('.tgme_channel_info_header_title').text(),
+        link: `https://t.me/s/${id}`,
+        item: out,
+    };
+};