fix: #3080 【RSS 需求】小红书用户动态路由需求 (#4162)

docs/social-media.md

@@ -784,6 +784,20 @@ rule
 
 <Route author="hillerliao" example="/xueqiu/hots" path="/xueqiu/hots"/>
 
+## 小红书
+
+### 用户笔记和专辑
+
+<Route author="lotosbin" example="/xiaohongshu/user/593032945e87e77791e03696/notes" path="/xiaohongshu/user/:user_id/notes" :paramsDesc="['user_id']"/>
+
+### 用户专辑
+
+<Route author="lotosbin" example="/xiaohongshu/user/593032945e87e77791e03696/album" path="/xiaohongshu/user/:user_id/album" :paramsDesc="['user_id']"/>
+
+### 专辑
+
+<Route author="lotosbin" example="/xiaohongshu/board/5db6f79200000000020032df" path="/xiaohongshu/board/:board_id" :paramsDesc="['board_id']" />
+
 ## 知乎
 
 ### 收藏夹

lib/router.js

@@ -1953,6 +1953,10 @@ router.get('/zhanqi/room/:id', require('./routes/zhanqi/room'));
 // 酒云网
 router.get('/wineyun/:category', require('./routes/wineyun'));
 
+// 小红书
+router.get('/xiaohongshu/user/:user_id/:category', require('./routes/xiaohongshu/user'));
+router.get('/xiaohongshu/board/:board_id', require('./routes/xiaohongshu/board'));
+
 // 重磅原创-每经网
 router.get('/nbd/daily', require('./routes/nbd/article'));
 

lib/routes/xiaohongshu/board.js

@@ -0,0 +1,28 @@
+const { getContent } = require('@/routes/xiaohongshu/util');
+
+const JSON5 = require('json5');
+
+module.exports = async (ctx) => {
+    const url = `https://www.xiaohongshu.com/board/${ctx.params.board_id}`;
+    const content = await getContent(url);
+    const regex = /_SSR_STATE__\S*=([\s\S]+)<\/script>/gm;
+    const match = regex.exec(content);
+    const main = JSON5.parse(match[1]).Main;
+
+    const albumInfo = main.albumInfo;
+    const title = `${albumInfo.name}`;
+    const description = `${albumInfo.desc}`;
+
+    const list = main.notesDetail;
+    const resultItem = list.map((item) => ({
+        title: `${item.title}`,
+        link: `https://www.xiaohongshu.com/discovery/item/${item.id}`,
+        description: `<img src ="${item.cover.url}"><br>${item.title}`,
+    }));
+    ctx.state.data = {
+        title: title,
+        link: url,
+        item: resultItem,
+        description: description,
+    };
+};

lib/routes/xiaohongshu/user.js

@@ -0,0 +1,49 @@
+const { getContent } = require('@/routes/xiaohongshu/util');
+
+const cheerio = require('cheerio');
+const JSON5 = require('json5');
+
+module.exports = async (ctx) => {
+    const userId = ctx.params.user_id;
+    const category = ctx.params.category;
+    const url = `https://www.xiaohongshu.com/user/profile/${userId}`;
+
+    const content = await getContent(url);
+    const $ = cheerio.load(content);
+    const description = $('head title');
+    const regex = /_SSR_STATE__\S*=([\s\S]+)<\/script>/gm;
+    const match = regex.exec(content);
+    const main = JSON5.parse(match[1]).Main;
+    const userDetail = main.userDetail;
+    if (category === 'notes') {
+        const list = main.notesDetail;
+        const resultItem = list.map((item) => ({
+            title: `${item.title}`,
+            link: `${item.link}`,
+            description: `<img src ="${item.cover.url}"><br>${item.title}`,
+        }));
+
+        const title = `小红书-${userDetail.nickname}-笔记`;
+        ctx.state.data = {
+            title: title,
+            link: url,
+            item: resultItem,
+            description: description,
+        };
+    } else if (category === 'album') {
+        const list = main.albumDetail;
+        const resultItem = list.map((item) => ({
+            title: `${item.title}`,
+            link: `https://www.xiaohongshu.com/board/${item.id}`,
+            description: item.images.map((it) => `<img src ="${it}">`).join(`<br />`),
+        }));
+
+        const title = `小红书-${userDetail.nickname}-专辑`;
+        ctx.state.data = {
+            title: title,
+            link: url,
+            item: resultItem,
+            description: description,
+        };
+    }
+};

lib/routes/xiaohongshu/util.js

@@ -0,0 +1,18 @@
+const delay = (timeout = 1000) => new Promise((resolve) => setTimeout(resolve, timeout));
+
+async function getContent(url) {
+    const browser = await require('@/utils/puppeteer')();
+    try {
+        const page = await browser.newPage();
+        await page.goto(url);
+        await delay(1000);
+        const content = await page.content();
+        return content.replace('"RedAppLayout":undefined,', ''); // fix json parse
+    } finally {
+        browser.close();
+    }
+}
+
+module.exports = {
+    getContent,
+};