feat(route): 东方财富网搜索关键词 (#12309)

* feat[route]: 东方财富网搜索关键词

* refactor: 设置描述内容

* fix: duplicate title

* refactor: add doc

* refactor: use api instead of puppeteer

* refactor: polish code

---------

docs/finance.md

@@ -258,6 +258,10 @@ TokenInsight 官方亦有提供 RSS，可参考 <https://api.tokeninsight.com/re
 
 <Route author="zidekuls" example="/eastmoney/ttjj/user/6551094298949188" path="/eastmoney/ttjj/user/:uid" :paramsDesc="['用户id, 可以通过天天基金App分享用户主页到浏览器，在相应的URL中找到']"/>
 
+### 搜索
+
+<Route author="drgnchan" example="/eastmoney/search/web3" path="/eastmoney/search/:keyword" :paramsDesc="['关键词，可以设置为自己需要检索的关键词']" radar="1"/>
+
 ## 法布财经
 
 ### 新闻

lib/v2/eastmoney/maintainer.js

@@ -1,3 +1,4 @@
 module.exports = {
     '/ttjj/user/:uid': ['zidekuls'],
+    '/search/:keyword': ['drgnchan'],
 };

lib/v2/eastmoney/radar.js

@@ -9,5 +9,13 @@ module.exports = {
                 target: (_param, url) => `/eastmoney/ttjj/user/${new URL(url).searchParams.get('userid')}`,
             },
         ],
+        so: [
+            {
+                title: '搜索',
+                docs: 'https://docs.rsshub.app/finance.html#dong-fang-cai-fu',
+                source: ['/News/s'],
+                target: (_param, url) => `/eastmoney/search/${new URL(url).searchParams.get('KeyWord')}`,
+            },
+        ],
     },
 };

lib/v2/eastmoney/router.js

@@ -1,3 +1,4 @@
 module.exports = (router) => {
     router.get('/ttjj/user/:uid', require('./ttjj/user'));
+    router.get('/search/:keyword', require('./search/index'));
 };

lib/v2/eastmoney/search/index.js

@@ -0,0 +1,55 @@
+const { parseDate } = require('@/utils/parse-date');
+const got = require('@/utils/got');
+const timezone = require('@/utils/timezone');
+
+module.exports = async (ctx) => {
+    const keyword = ctx.params.keyword;
+    const link = `https://so.eastmoney.com/News/s?KeyWord=${keyword}`;
+    const body = {
+        uid: '',
+        keyword,
+        type: ['cmsArticleWebOld'],
+        client: 'web',
+        clientType: 'web',
+        clientVersion: 'curr',
+        params: {
+            cmsArticleWebOld: {
+                searchScope: 'default',
+                sort: 'default',
+                pageIndex: 1,
+                pageSize: 10,
+                preTag: '<em>',
+                postTag: '</em>',
+            },
+        },
+    };
+    const cb = `jQuery${('3.5.1' + Math.random()).replace(/\D/g, '')}_${Date.now()}`;
+
+    const url = `https://search-api-web.eastmoney.com/search/jsonp`;
+
+    const response = await got(url, {
+        searchParams: {
+            cb,
+            param: JSON.stringify(body),
+        },
+    });
+    const data = response.data;
+
+    const extractedText = data.match(/jQuery\d+_\d+\((.*)\)/)[1];
+
+    const obj = JSON.parse(extractedText);
+    const arr = obj.result.cmsArticleWebOld;
+
+    const items = arr.map((item) => ({
+        title: item.title,
+        description: item.content,
+        pubDate: timezone(parseDate(item.date), 8),
+        link: item.url,
+        author: item.mediaName,
+    }));
+    ctx.state.data = {
+        title: `东方财富网 - 搜索'${keyword}'`,
+        link,
+        item: items,
+    };
+};