From 5be926f66c064ab5cd4f505ad30abb874ff92e98 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 16:34:55 +0800
Subject: [PATCH 01/18] feat(route): add NBER working papers

---
 docs/journal.md           | 14 ++++++++++++
 lib/v2/nber/maintainer.js |  4 ++++
 lib/v2/nber/news.js       | 39 ++++++++++++++++++++++++++++++++
 lib/v2/nber/papers.js     | 47 +++++++++++++++++++++++++++++++++++++++
 lib/v2/nber/radar.js      | 19 ++++++++++++++++
 lib/v2/nber/router.js     |  4 ++++
 lib/v2/nber/utils.js      | 29 ++++++++++++++++++++++++
 7 files changed, 156 insertions(+)
 create mode 100644 lib/v2/nber/maintainer.js
 create mode 100644 lib/v2/nber/news.js
 create mode 100644 lib/v2/nber/papers.js
 create mode 100644 lib/v2/nber/radar.js
 create mode 100644 lib/v2/nber/router.js
 create mode 100644 lib/v2/nber/utils.js

diff --git a/docs/journal.md b/docs/journal.md
index 44eee8800eb5b8..a5a9108596471d 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -284,6 +284,20 @@ You can get all short name of a journal from <https://www.nature.com/siteindex>
 
 <Route author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
+## National Bureau of Economic Research (NBER) Working Papers
+
+### All Papers
+
+<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc=['paper numbers per page']/>
+
+-   Page size should be one of 20, 50, 100. By default the number is 50.
+
+### New Papers
+
+<Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
+
+Papers that are labeled by "new" at the website.
+
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/lib/v2/nber/maintainer.js b/lib/v2/nber/maintainer.js
new file mode 100644
index 00000000000000..f23aa42520fd76
--- /dev/null
+++ b/lib/v2/nber/maintainer.js
@@ -0,0 +1,4 @@
+module.exports = {
+    '/articles/:perPage?': ['5upernova-heng'],
+    '/news': ['5upernova-heng'],
+};
diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
new file mode 100644
index 00000000000000..43bb354f0db11e
--- /dev/null
+++ b/lib/v2/nber/news.js
@@ -0,0 +1,39 @@
+const { get_html, get_elements } = require('./utils');
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    url = `https://www.nber.org/papers?page=1&perPage=20&sortBy=public_date`;
+    const html = await get_html(url);
+    const elements = await get_elements(html, '.digest-card.is-new .digest-card__title a');
+
+    // Get Author and Abstarct
+    const baseUrl = 'https://www.nber.org';
+    const items = await Promise.all(
+        elements.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const detailResponse = await got({
+                    method: 'get',
+                    url: `${baseUrl}${item.link}`,
+                });
+                const content = cheerio.load(detailResponse.data);
+                const authors = [];
+                content('.page-header__author-item a').each((index, element) => {
+                    const text = content(element).text();
+                    const link = content(element).attr('href');
+                    authors.push({ name: text, link });
+                });
+                item.authors = authors;
+                item.abstract = content('.page-header__intro-inner p').text();
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: 'NBER Working Paper News',
+        link: url,
+        item: items,
+        description: 'National Bureau of Economic Research Working Papers -- News',
+    };
+};
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
new file mode 100644
index 00000000000000..9854b0ed93e2e4
--- /dev/null
+++ b/lib/v2/nber/papers.js
@@ -0,0 +1,47 @@
+const { get_html, get_elements } = require('./utils');
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    let { perPage = '50' } = ctx.params;
+    perPage = parseInt(perPage);
+    // perPage has to be one of 20, 50, 100
+    if (perPage <= 35) {perPage = 20;}
+    if (35 < perPage && perPage <= 70) {perPage = 50;}
+    if (70 < perPage) {perPage = 100;}
+
+    // Get title and link
+    url = `https://www.nber.org/papers?page=1&perPage=${perPage}&sortBy=public_date`;
+    const html = await get_html(url);
+    const elements = await get_elements(html, '.digest-card .digest-card__title a');
+
+    // Get Author and Abstarct
+    const baseUrl = 'https://www.nber.org';
+    const items = await Promise.all(
+        elements.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const detailResponse = await got({
+                    method: 'get',
+                    url: `${baseUrl}${item.link}`,
+                });
+                const content = cheerio.load(detailResponse.data);
+                const authors = [];
+                content('.page-header__author-item a').each((index, element) => {
+                    const text = content(element).text();
+                    const link = content(element).attr('href');
+                    authors.push({ name: text, link });
+                });
+                item.authors = authors;
+                item.abstract = content('.page-header__intro-inner p').text();
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: 'NBER Working Paper',
+        link: url,
+        item: items,
+        description: `National Bureau of Economic Research Working Papers -- ${perPage} articles`,
+    };
+};
diff --git a/lib/v2/nber/radar.js b/lib/v2/nber/radar.js
new file mode 100644
index 00000000000000..4b9c395a2b719a
--- /dev/null
+++ b/lib/v2/nber/radar.js
@@ -0,0 +1,19 @@
+module.exports = {
+    'nber.org': {
+        __name: 'NBER',
+        '.': [
+            {
+                title: 'New working paper',
+                docs: 'todo',
+                source: ['/news'],
+                target: '/nber/news',
+            },
+            {
+                title: 'All working paper',
+                docs: 'todo',
+                source: ['/papers'],
+                target: '/nber/papers',
+            },
+        ],
+    },
+};
diff --git a/lib/v2/nber/router.js b/lib/v2/nber/router.js
new file mode 100644
index 00000000000000..932196ce3d943c
--- /dev/null
+++ b/lib/v2/nber/router.js
@@ -0,0 +1,4 @@
+module.exports = (router) => {
+    router.get('/papers/:perPage?', require('./papers'));
+    router.get('/news', require('./news'));
+};
diff --git a/lib/v2/nber/utils.js b/lib/v2/nber/utils.js
new file mode 100644
index 00000000000000..4262f7b14187c1
--- /dev/null
+++ b/lib/v2/nber/utils.js
@@ -0,0 +1,29 @@
+const cheerio = require('cheerio');
+
+async function get_html(url) {
+    const browser = await require('@/utils/puppeteer')();
+    const page = await browser.newPage();
+    await page.goto(url);
+    await page.waitForSelector('.promo-grid');
+    const html = await page.content();
+    await browser.close();
+
+    return html;
+    // Get title and link
+}
+
+async function get_elements(html, selector) {
+    const elements = [];
+    const $ = cheerio.load(html);
+    $(selector).each((index, element) => {
+        const text = $(element).text();
+        const href = $(element).attr('href');
+        elements.push({ title: text, link: href });
+    });
+    return elements;
+}
+
+module.exports = {
+    get_html,
+    get_elements,
+};

From 4ad0c06a0394dc762409472b1d5b84c11965b712 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 16:43:13 +0800
Subject: [PATCH 02/18] Modify the documentation

---
 docs/en/journal.md | 14 ++++++++++++++
 docs/journal.md    |  8 ++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index 0b0cd8b0cb9e90..a247206c1cf8f8 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -313,6 +313,20 @@ Only some journals are supported.
 
 <RouteEn author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
+## National Bureau of Economic Research (NBER) Working Papers
+
+### All Papers
+
+<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc=['paper numbers per page']/>
+
+-   Page size should be one of 20, 50, 100. By default the number is 50.
+
+### New Papers
+
+<Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
+
+Papers that are labeled by "new" at the website.
+
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/docs/journal.md b/docs/journal.md
index a5a9108596471d..9dc662210dbc11 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -286,17 +286,17 @@ You can get all short name of a journal from <https://www.nature.com/siteindex>
 
 ## National Bureau of Economic Research (NBER) Working Papers
 
-### All Papers
+### 全部论文
 
 <Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc=['paper numbers per page']/>
 
--   Page size should be one of 20, 50, 100. By default the number is 50.
+- 页面文章数量必须为以下值之一：20，50，100. 默认为 50
 
-### New Papers
+### 新论文
 
 <Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
 
-Papers that are labeled by "new" at the website.
+在网站上被标记为 "new" 的论文
 
 ## Network and Distributed System Security (NDSS) Symposium
 

From 0c2d0b3c2458482b9b845bf611bf09b1cb4ef5f7 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 16:51:39 +0800
Subject: [PATCH 03/18] Fix 'url is not defined' bug

---
 lib/v2/nber/news.js   | 2 +-
 lib/v2/nber/papers.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
index 43bb354f0db11e..31344d2f4fd46b 100644
--- a/lib/v2/nber/news.js
+++ b/lib/v2/nber/news.js
@@ -3,7 +3,7 @@ const got = require('@/utils/got');
 const cheerio = require('cheerio');
 
 module.exports = async (ctx) => {
-    url = `https://www.nber.org/papers?page=1&perPage=20&sortBy=public_date`;
+    const url = `https://www.nber.org/papers?page=1&perPage=20&sortBy=public_date`;
     const html = await get_html(url);
     const elements = await get_elements(html, '.digest-card.is-new .digest-card__title a');
 
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
index 9854b0ed93e2e4..76fa15f400ad57 100644
--- a/lib/v2/nber/papers.js
+++ b/lib/v2/nber/papers.js
@@ -11,7 +11,7 @@ module.exports = async (ctx) => {
     if (70 < perPage) {perPage = 100;}
 
     // Get title and link
-    url = `https://www.nber.org/papers?page=1&perPage=${perPage}&sortBy=public_date`;
+    const url = `https://www.nber.org/papers?page=1&perPage=${perPage}&sortBy=public_date`;
     const html = await get_html(url);
     const elements = await get_elements(html, '.digest-card .digest-card__title a');
 

From de01cfaf811f1a39fcb743418d36f717829b1794 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 16:55:25 +0800
Subject: [PATCH 04/18] Remove async of get_element function

---
 lib/v2/nber/news.js   | 2 +-
 lib/v2/nber/papers.js | 2 +-
 lib/v2/nber/utils.js  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
index 31344d2f4fd46b..a6ac39a27108d3 100644
--- a/lib/v2/nber/news.js
+++ b/lib/v2/nber/news.js
@@ -5,7 +5,7 @@ const cheerio = require('cheerio');
 module.exports = async (ctx) => {
     const url = `https://www.nber.org/papers?page=1&perPage=20&sortBy=public_date`;
     const html = await get_html(url);
-    const elements = await get_elements(html, '.digest-card.is-new .digest-card__title a');
+    const elements = get_elements(html, '.digest-card.is-new .digest-card__title a');
 
     // Get Author and Abstarct
     const baseUrl = 'https://www.nber.org';
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
index 76fa15f400ad57..4d20cb475bcd94 100644
--- a/lib/v2/nber/papers.js
+++ b/lib/v2/nber/papers.js
@@ -13,7 +13,7 @@ module.exports = async (ctx) => {
     // Get title and link
     const url = `https://www.nber.org/papers?page=1&perPage=${perPage}&sortBy=public_date`;
     const html = await get_html(url);
-    const elements = await get_elements(html, '.digest-card .digest-card__title a');
+    const elements = get_elements(html, '.digest-card .digest-card__title a');
 
     // Get Author and Abstarct
     const baseUrl = 'https://www.nber.org';
diff --git a/lib/v2/nber/utils.js b/lib/v2/nber/utils.js
index 4262f7b14187c1..0aeb25952736d4 100644
--- a/lib/v2/nber/utils.js
+++ b/lib/v2/nber/utils.js
@@ -12,7 +12,7 @@ async function get_html(url) {
     // Get title and link
 }
 
-async function get_elements(html, selector) {
+function get_elements(html, selector) {
     const elements = [];
     const $ = cheerio.load(html);
     $(selector).each((index, element) => {

From 0c276b72a141c2911a039036b8fa6dbf87ad8f4d Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 17:11:38 +0800
Subject: [PATCH 05/18] Remove meaningless comments

---
 lib/v2/nber/utils.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/v2/nber/utils.js b/lib/v2/nber/utils.js
index 0aeb25952736d4..5546c445d97eac 100644
--- a/lib/v2/nber/utils.js
+++ b/lib/v2/nber/utils.js
@@ -9,7 +9,6 @@ async function get_html(url) {
     await browser.close();
 
     return html;
-    // Get title and link
 }
 
 function get_elements(html, selector) {

From 4abe9d8bd655e1b0b97c0b8c3448646a06d9954c Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 21:01:17 +0800
Subject: [PATCH 06/18] Update docs/en/journal.md

Co-authored-by: Tony <TonyRL@users.noreply.github.com>
---
 docs/en/journal.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index a247206c1cf8f8..a3f365f55b6555 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -313,7 +313,7 @@ Only some journals are supported.
 
 <RouteEn author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
-## National Bureau of Economic Research (NBER) Working Papers
+## National Bureau of Economic Research
 
 ### All Papers
 

From 12408ba9dbd57d224e75775c35213da833645bab Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 21:01:59 +0800
Subject: [PATCH 07/18] Update docs/en/journal.md

Co-authored-by: Tony <TonyRL@users.noreply.github.com>
---
 docs/en/journal.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index a3f365f55b6555..4b8a58c5f69fa1 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -317,7 +317,7 @@ Only some journals are supported.
 
 ### All Papers
 
-<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc=['paper numbers per page']/>
+<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc="['paper numbers per page']"/>
 
 -   Page size should be one of 20, 50, 100. By default the number is 50.
 

From 83c974c20be3843bcaeec2285fbb503ae33b0e1c Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 23:54:58 +0800
Subject: [PATCH 08/18] Change data acquisition methods to call api

---
 docs/en/journal.md              |  6 ++--
 lib/v2/nber/maintainer.js       |  2 +-
 lib/v2/nber/news.js             | 57 +++++++++++++++---------------
 lib/v2/nber/papers.js           | 61 ++++++++++++++-------------------
 lib/v2/nber/radar.js            |  6 ++--
 lib/v2/nber/router.js           |  2 +-
 lib/v2/nber/template/author.art |  5 +++
 lib/v2/nber/utils.js            | 32 +++++++----------
 8 files changed, 78 insertions(+), 93 deletions(-)
 create mode 100644 lib/v2/nber/template/author.art

diff --git a/docs/en/journal.md b/docs/en/journal.md
index 4b8a58c5f69fa1..e867731649a429 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -317,15 +317,13 @@ Only some journals are supported.
 
 ### All Papers
 
-<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc="['paper numbers per page']"/>
-
--   Page size should be one of 20, 50, 100. By default the number is 50.
+<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/"/>
 
 ### New Papers
 
 <Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
 
-Papers that are labeled by "new" at the website.
+Papers that are published in this week.
 
 ## Network and Distributed System Security (NDSS) Symposium
 
diff --git a/lib/v2/nber/maintainer.js b/lib/v2/nber/maintainer.js
index f23aa42520fd76..3d9a574641c17f 100644
--- a/lib/v2/nber/maintainer.js
+++ b/lib/v2/nber/maintainer.js
@@ -1,4 +1,4 @@
 module.exports = {
-    '/articles/:perPage?': ['5upernova-heng'],
+    '/articles': ['5upernova-heng'],
     '/news': ['5upernova-heng'],
 };
diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
index a6ac39a27108d3..3a5739d26d8f8f 100644
--- a/lib/v2/nber/news.js
+++ b/lib/v2/nber/news.js
@@ -1,39 +1,38 @@
-const { get_html, get_elements } = require('./utils');
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
+const path = require('path');
+const { art } = require('@/utils/render');
+const { parseDate } = require('@/utils/parse-date');
+const { getData, parseAuthor } = require('./utils');
 
 module.exports = async (ctx) => {
-    const url = `https://www.nber.org/papers?page=1&perPage=20&sortBy=public_date`;
-    const html = await get_html(url);
-    const elements = get_elements(html, '.digest-card.is-new .digest-card__title a');
-
-    // Get Author and Abstarct
+    const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const items = await Promise.all(
-        elements.map((item) =>
-            ctx.cache.tryGet(item.link, async () => {
-                const detailResponse = await got({
-                    method: 'get',
-                    url: `${baseUrl}${item.link}`,
-                });
-                const content = cheerio.load(detailResponse.data);
-                const authors = [];
-                content('.page-header__author-item a').each((index, element) => {
-                    const text = content(element).text();
-                    const link = content(element).attr('href');
-                    authors.push({ name: text, link });
-                });
-                item.authors = authors;
-                item.abstract = content('.page-header__intro-inner p').text();
-                return item;
-            })
-        )
-    );
+    const data = await getData(url, ctx);
+    const items = data
+        .filter((article) => article.newthisweek)
+        .map(async (article) => {
+            const link = `${baseUrl}${article.url}`;
+            const pubDate = await ctx.cache.tryGet(link, async () => {
+                const response = await got.get(link);
+                const $ = cheerio.load(response.data);
+                return parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD');
+            });
+            const parsedAuthors = parseAuthor(article.authors);
+            return {
+                title: article.title,
+                author: art(path.join(__dirname, 'template/author.art'), {
+                    authors: parsedAuthors,
+                }),
+                pubDate,
+                description: article.abstract,
+            };
+        });
 
     ctx.state.data = {
-        title: 'NBER Working Paper News',
-        link: url,
+        title: 'NBER Working Paper',
+        link: 'https://www.nber.org/papers',
         item: items,
-        description: 'National Bureau of Economic Research Working Papers -- News',
+        description: `National Bureau of Economic Research Working Papers articles`,
     };
 };
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
index 4d20cb475bcd94..9ac02920850993 100644
--- a/lib/v2/nber/papers.js
+++ b/lib/v2/nber/papers.js
@@ -1,47 +1,36 @@
-const { get_html, get_elements } = require('./utils');
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
+const path = require('path');
+const { art } = require('@/utils/render');
+const { parseDate } = require('@/utils/parse-date');
+const { getData, parseAuthor } = require('./utils');
 
 module.exports = async (ctx) => {
-    let { perPage = '50' } = ctx.params;
-    perPage = parseInt(perPage);
-    // perPage has to be one of 20, 50, 100
-    if (perPage <= 35) {perPage = 20;}
-    if (35 < perPage && perPage <= 70) {perPage = 50;}
-    if (70 < perPage) {perPage = 100;}
-
-    // Get title and link
-    const url = `https://www.nber.org/papers?page=1&perPage=${perPage}&sortBy=public_date`;
-    const html = await get_html(url);
-    const elements = get_elements(html, '.digest-card .digest-card__title a');
-
-    // Get Author and Abstarct
+    const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const items = await Promise.all(
-        elements.map((item) =>
-            ctx.cache.tryGet(item.link, async () => {
-                const detailResponse = await got({
-                    method: 'get',
-                    url: `${baseUrl}${item.link}`,
-                });
-                const content = cheerio.load(detailResponse.data);
-                const authors = [];
-                content('.page-header__author-item a').each((index, element) => {
-                    const text = content(element).text();
-                    const link = content(element).attr('href');
-                    authors.push({ name: text, link });
-                });
-                item.authors = authors;
-                item.abstract = content('.page-header__intro-inner p').text();
-                return item;
-            })
-        )
-    );
+    const data = await getData(url, ctx);
+    const items = data.map(async (article) => {
+        const link = `${baseUrl}${article.url}`;
+        const pubDate = await ctx.cache.tryGet(link, async () => {
+            const response = await got.get(link);
+            const $ = cheerio.load(response.data);
+            return parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD');
+        });
+        const parsedAuthors = parseAuthor(article.authors);
+        return {
+            title: article.title,
+            author: art(path.join(__dirname, 'template/author.art'), {
+                authors: parsedAuthors,
+            }),
+            pubDate,
+            description: article.abstract,
+        };
+    });
 
     ctx.state.data = {
         title: 'NBER Working Paper',
-        link: url,
+        link: 'https://www.nber.org/papers',
         item: items,
-        description: `National Bureau of Economic Research Working Papers -- ${perPage} articles`,
+        description: `National Bureau of Economic Research Working Papers articles`,
     };
 };
diff --git a/lib/v2/nber/radar.js b/lib/v2/nber/radar.js
index 4b9c395a2b719a..c95922a60264dc 100644
--- a/lib/v2/nber/radar.js
+++ b/lib/v2/nber/radar.js
@@ -1,16 +1,16 @@
 module.exports = {
     'nber.org': {
-        __name: 'NBER',
+        __name: 'National Bureau of Economic Research',
         '.': [
             {
                 title: 'New working paper',
-                docs: 'todo',
+                docs: 'https://docs.rsshub.app/en/journal.html#national-bureau-of-economic-research',
                 source: ['/news'],
                 target: '/nber/news',
             },
             {
                 title: 'All working paper',
-                docs: 'todo',
+                docs: 'https://docs.rsshub.app/en/journal.html#national-bureau-of-economic-research',
                 source: ['/papers'],
                 target: '/nber/papers',
             },
diff --git a/lib/v2/nber/router.js b/lib/v2/nber/router.js
index 932196ce3d943c..b620bada0f6613 100644
--- a/lib/v2/nber/router.js
+++ b/lib/v2/nber/router.js
@@ -1,4 +1,4 @@
 module.exports = (router) => {
-    router.get('/papers/:perPage?', require('./papers'));
+    router.get('/papers', require('./papers'));
     router.get('/news', require('./news'));
 };
diff --git a/lib/v2/nber/template/author.art b/lib/v2/nber/template/author.art
new file mode 100644
index 00000000000000..6ca36fed610aef
--- /dev/null
+++ b/lib/v2/nber/template/author.art
@@ -0,0 +1,5 @@
+{{ if authors }}
+{{ each authors author }}
+    <a href={{ author.link }}>{{ author.name }}</a>
+{{ /each }}
+{{ /if }}
\ No newline at end of file
diff --git a/lib/v2/nber/utils.js b/lib/v2/nber/utils.js
index 5546c445d97eac..cf89b145199fab 100644
--- a/lib/v2/nber/utils.js
+++ b/lib/v2/nber/utils.js
@@ -1,28 +1,22 @@
+const got = require('@/utils/got');
 const cheerio = require('cheerio');
 
-async function get_html(url) {
-    const browser = await require('@/utils/puppeteer')();
-    const page = await browser.newPage();
-    await page.goto(url);
-    await page.waitForSelector('.promo-grid');
-    const html = await page.content();
-    await browser.close();
-
-    return html;
+async function getData(url) {
+    const response = await got(url).json();
+    return response.results;
 }
 
-function get_elements(html, selector) {
-    const elements = [];
-    const $ = cheerio.load(html);
-    $(selector).each((index, element) => {
-        const text = $(element).text();
-        const href = $(element).attr('href');
-        elements.push({ title: text, link: href });
+function parseAuthor(authors) {
+    return authors.map((author) => {
+        const $ = cheerio.load(author);
+        return {
+            name: $('a').text(),
+            link: $('a').attr('href'),
+        };
     });
-    return elements;
 }
 
 module.exports = {
-    get_html,
-    get_elements,
+    getData,
+    parseAuthor,
 };

From f2987590a37294d0f9d85980458688d312e27788 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Thu, 2 Mar 2023 23:58:42 +0800
Subject: [PATCH 09/18] Remove wrong param 'ctx'

---
 lib/v2/nber/news.js   | 2 +-
 lib/v2/nber/papers.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
index 3a5739d26d8f8f..5d20795843f6c3 100644
--- a/lib/v2/nber/news.js
+++ b/lib/v2/nber/news.js
@@ -8,7 +8,7 @@ const { getData, parseAuthor } = require('./utils');
 module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const data = await getData(url, ctx);
+    const data = await getData(url);
     const items = data
         .filter((article) => article.newthisweek)
         .map(async (article) => {
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
index 9ac02920850993..e5ff1ffdecd1fe 100644
--- a/lib/v2/nber/papers.js
+++ b/lib/v2/nber/papers.js
@@ -8,7 +8,7 @@ const { getData, parseAuthor } = require('./utils');
 module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const data = await getData(url, ctx);
+    const data = await getData(url);
     const items = data.map(async (article) => {
         const link = `${baseUrl}${article.url}`;
         const pubDate = await ctx.cache.tryGet(link, async () => {

From ab489f8eb284c91f40eb82427723e84f18fab510 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Fri, 3 Mar 2023 00:44:09 +0800
Subject: [PATCH 10/18] Change documentation and radar

---
 docs/en/journal.md   |  6 ++++--
 docs/journal.md      | 10 +++++-----
 lib/v2/nber/radar.js |  2 +-
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index e867731649a429..865db8443db842 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -317,14 +317,16 @@ Only some journals are supported.
 
 ### All Papers
 
-<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/"/>
+<RouteEn author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1"/>
 
 ### New Papers
 
-<Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
+<RouteEn author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1">
 
 Papers that are published in this week.
 
+</RouteEn>
+
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/docs/journal.md b/docs/journal.md
index 9dc662210dbc11..77bdd9913deff4 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -284,20 +284,20 @@ You can get all short name of a journal from <https://www.nature.com/siteindex>
 
 <Route author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
-## National Bureau of Economic Research (NBER) Working Papers
+## National Bureau of Economic Research
 
 ### 全部论文
 
-<Route author="5upernova-heng" example="/nber/papers/20" path="/nber/papers/:perPage" :paramsDesc=['paper numbers per page']/>
-
-- 页面文章数量必须为以下值之一：20，50，100. 默认为 50
+<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1"/>
 
 ### 新论文
 
-<Route author="5upernova-heng" example="/nber/news" path="/nber/news"/>
+<Route author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1">
 
 在网站上被标记为 "new" 的论文
 
+</Route>
+
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/lib/v2/nber/radar.js b/lib/v2/nber/radar.js
index c95922a60264dc..aca2d38459e6dd 100644
--- a/lib/v2/nber/radar.js
+++ b/lib/v2/nber/radar.js
@@ -5,7 +5,7 @@ module.exports = {
             {
                 title: 'New working paper',
                 docs: 'https://docs.rsshub.app/en/journal.html#national-bureau-of-economic-research',
-                source: ['/news'],
+                source: ['/papers'],
                 target: '/nber/news',
             },
             {

From adffaf99982814f44f518a5446f937ccd26930fe Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Fri, 3 Mar 2023 02:16:31 +0800
Subject: [PATCH 11/18] Combine to file together & Cache each item & Add doi &
 Add pdf download link in description & Styling the description

---
 lib/v2/nber/index.js                 | 48 ++++++++++++++++++++++++++++
 lib/v2/nber/news.js                  | 38 ----------------------
 lib/v2/nber/papers.js                | 36 ---------------------
 lib/v2/nber/router.js                |  4 +--
 lib/v2/nber/template/author.art      |  5 ---
 lib/v2/nber/template/description.art |  6 ++++
 lib/v2/nber/utils.js                 | 22 -------------
 7 files changed, 56 insertions(+), 103 deletions(-)
 create mode 100644 lib/v2/nber/index.js
 delete mode 100644 lib/v2/nber/news.js
 delete mode 100644 lib/v2/nber/papers.js
 delete mode 100644 lib/v2/nber/template/author.art
 create mode 100644 lib/v2/nber/template/description.art
 delete mode 100644 lib/v2/nber/utils.js

diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
new file mode 100644
index 00000000000000..209cb384e624d3
--- /dev/null
+++ b/lib/v2/nber/index.js
@@ -0,0 +1,48 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const path = require('path');
+const { art } = require('@/utils/render');
+const { parseDate } = require('@/utils/parse-date');
+
+async function getData(url) {
+    const response = await got(url).json();
+    return response.results;
+}
+
+module.exports = async (ctx) => {
+    const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
+    const baseUrl = 'https://www.nber.org';
+    const data = await ctx.cache.tryGet(url, async () => {
+        return getData(url);
+    });
+    const items = await Promise.all(
+        data
+            .filter((article) => ctx.path === '/papers' || article.newthisweek)
+            .map((article) => {
+                const link = `${baseUrl}${article.url}`;
+                const item = ctx.cache.tryGet(link, async () => {
+                    const response = await got.get(link);
+                    const $ = cheerio.load(response.data);
+                    const downloadLink = $('meta[name="citation_pdf_url"]').attr('content');
+                    return {
+                        title: article.title,
+                        author: $('meta[name="dcterms.creator"]').attr('content'),
+                        pubDate: parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD'),
+                        link: $('meta[name="citation_doi"]').attr('content'),
+                        description: art(path.join(__dirname, 'template/description.art'), {
+                            article,
+                            downloadLink,
+                        }),
+                    };
+                });
+                return item;
+            })
+    );
+
+    ctx.state.data = {
+        title: 'NBER Working Paper',
+        link: 'https://www.nber.org/papers',
+        item: items,
+        description: `National Bureau of Economic Research Working Papers articles`,
+    };
+};
diff --git a/lib/v2/nber/news.js b/lib/v2/nber/news.js
deleted file mode 100644
index 5d20795843f6c3..00000000000000
--- a/lib/v2/nber/news.js
+++ /dev/null
@@ -1,38 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-const path = require('path');
-const { art } = require('@/utils/render');
-const { parseDate } = require('@/utils/parse-date');
-const { getData, parseAuthor } = require('./utils');
-
-module.exports = async (ctx) => {
-    const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
-    const baseUrl = 'https://www.nber.org';
-    const data = await getData(url);
-    const items = data
-        .filter((article) => article.newthisweek)
-        .map(async (article) => {
-            const link = `${baseUrl}${article.url}`;
-            const pubDate = await ctx.cache.tryGet(link, async () => {
-                const response = await got.get(link);
-                const $ = cheerio.load(response.data);
-                return parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD');
-            });
-            const parsedAuthors = parseAuthor(article.authors);
-            return {
-                title: article.title,
-                author: art(path.join(__dirname, 'template/author.art'), {
-                    authors: parsedAuthors,
-                }),
-                pubDate,
-                description: article.abstract,
-            };
-        });
-
-    ctx.state.data = {
-        title: 'NBER Working Paper',
-        link: 'https://www.nber.org/papers',
-        item: items,
-        description: `National Bureau of Economic Research Working Papers articles`,
-    };
-};
diff --git a/lib/v2/nber/papers.js b/lib/v2/nber/papers.js
deleted file mode 100644
index e5ff1ffdecd1fe..00000000000000
--- a/lib/v2/nber/papers.js
+++ /dev/null
@@ -1,36 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-const path = require('path');
-const { art } = require('@/utils/render');
-const { parseDate } = require('@/utils/parse-date');
-const { getData, parseAuthor } = require('./utils');
-
-module.exports = async (ctx) => {
-    const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
-    const baseUrl = 'https://www.nber.org';
-    const data = await getData(url);
-    const items = data.map(async (article) => {
-        const link = `${baseUrl}${article.url}`;
-        const pubDate = await ctx.cache.tryGet(link, async () => {
-            const response = await got.get(link);
-            const $ = cheerio.load(response.data);
-            return parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD');
-        });
-        const parsedAuthors = parseAuthor(article.authors);
-        return {
-            title: article.title,
-            author: art(path.join(__dirname, 'template/author.art'), {
-                authors: parsedAuthors,
-            }),
-            pubDate,
-            description: article.abstract,
-        };
-    });
-
-    ctx.state.data = {
-        title: 'NBER Working Paper',
-        link: 'https://www.nber.org/papers',
-        item: items,
-        description: `National Bureau of Economic Research Working Papers articles`,
-    };
-};
diff --git a/lib/v2/nber/router.js b/lib/v2/nber/router.js
index b620bada0f6613..e4dc695191999d 100644
--- a/lib/v2/nber/router.js
+++ b/lib/v2/nber/router.js
@@ -1,4 +1,4 @@
 module.exports = (router) => {
-    router.get('/papers', require('./papers'));
-    router.get('/news', require('./news'));
+    router.get('/papers', require('.'));
+    router.get('/news', require('.'));
 };
diff --git a/lib/v2/nber/template/author.art b/lib/v2/nber/template/author.art
deleted file mode 100644
index 6ca36fed610aef..00000000000000
--- a/lib/v2/nber/template/author.art
+++ /dev/null
@@ -1,5 +0,0 @@
-{{ if authors }}
-{{ each authors author }}
-    <a href={{ author.link }}>{{ author.name }}</a>
-{{ /each }}
-{{ /if }}
\ No newline at end of file
diff --git a/lib/v2/nber/template/description.art b/lib/v2/nber/template/description.art
new file mode 100644
index 00000000000000..44f9ea5eddad5a
--- /dev/null
+++ b/lib/v2/nber/template/description.art
@@ -0,0 +1,6 @@
+{{ if article.abstract }}
+<p>{{ article.abstract }}</p>
+{{ /if}}
+{{ if downloadLink }}
+<a href={{ downloadLink }}>Download PDF</a>
+{{ /if }}
\ No newline at end of file
diff --git a/lib/v2/nber/utils.js b/lib/v2/nber/utils.js
deleted file mode 100644
index cf89b145199fab..00000000000000
--- a/lib/v2/nber/utils.js
+++ /dev/null
@@ -1,22 +0,0 @@
-const got = require('@/utils/got');
-const cheerio = require('cheerio');
-
-async function getData(url) {
-    const response = await got(url).json();
-    return response.results;
-}
-
-function parseAuthor(authors) {
-    return authors.map((author) => {
-        const $ = cheerio.load(author);
-        return {
-            name: $('a').text(),
-            link: $('a').attr('href'),
-        };
-    });
-}
-
-module.exports = {
-    getData,
-    parseAuthor,
-};

From 347d650b02e30c0a7f9713772ece1de923e0b34e Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Fri, 3 Mar 2023 02:22:42 +0800
Subject: [PATCH 12/18] Add await in async function

---
 lib/v2/nber/index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
index 209cb384e624d3..b4805597db6c44 100644
--- a/lib/v2/nber/index.js
+++ b/lib/v2/nber/index.js
@@ -12,8 +12,9 @@ async function getData(url) {
 module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const data = await ctx.cache.tryGet(url, async () => {
-        return getData(url);
+    const data = ctx.cache.tryGet(url, async () => {
+        const response = await getData(url);
+        return response;
     });
     const items = await Promise.all(
         data

From 6443cefdfa13b9df02df3196ec38df8e23f8c4be Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Fri, 3 Mar 2023 21:36:08 +0800
Subject: [PATCH 13/18] Clean the code

---
 lib/v2/nber/index.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
index b4805597db6c44..34756f077b561b 100644
--- a/lib/v2/nber/index.js
+++ b/lib/v2/nber/index.js
@@ -12,7 +12,7 @@ async function getData(url) {
 module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const data = ctx.cache.tryGet(url, async () => {
+    const data = await ctx.cache.tryGet(url, async () => {
         const response = await getData(url);
         return response;
     });
@@ -21,8 +21,8 @@ module.exports = async (ctx) => {
             .filter((article) => ctx.path === '/papers' || article.newthisweek)
             .map((article) => {
                 const link = `${baseUrl}${article.url}`;
-                const item = ctx.cache.tryGet(link, async () => {
-                    const response = await got.get(link);
+                return ctx.cache.tryGet(link, async () => {
+                    const response = await got(link);
                     const $ = cheerio.load(response.data);
                     const downloadLink = $('meta[name="citation_pdf_url"]').attr('content');
                     return {
@@ -36,7 +36,6 @@ module.exports = async (ctx) => {
                         }),
                     };
                 });
-                return item;
             })
     );
 

From 693c7187855e2a8915781fe0ef5ecf1126743ba2 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Fri, 3 Mar 2023 22:56:40 +0800
Subject: [PATCH 14/18] Add config.cache.expire

---
 lib/v2/nber/index.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
index 34756f077b561b..9e744ebbdab2b1 100644
--- a/lib/v2/nber/index.js
+++ b/lib/v2/nber/index.js
@@ -12,10 +12,8 @@ async function getData(url) {
 module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
-    const data = await ctx.cache.tryGet(url, async () => {
-        const response = await getData(url);
-        return response;
-    });
+    const config = require('@/config').value;
+    const data = await ctx.cache.tryGet(url, () => getData(url), config.cache.expire, false);
     const items = await Promise.all(
         data
             .filter((article) => ctx.path === '/papers' || article.newthisweek)

From 067f16d7f5d1fd6e0697ef2c47db0ccbeb3343e0 Mon Sep 17 00:00:00 2001
From: TonyRL <TonyRL@users.noreply.github.com>
Date: Fri, 3 Mar 2023 16:09:48 +0000
Subject: [PATCH 15/18] fix: typo

---
 docs/en/journal.md   | 28 ++++++++++++++--------------
 docs/journal.md      | 28 ++++++++++++++--------------
 lib/v2/nber/index.js |  5 +++--
 3 files changed, 31 insertions(+), 30 deletions(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index 865db8443db842..3bc19150a18754 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -234,6 +234,20 @@ Return results from 2020
 | smart-cities | /technologyreview/smart-cities|
 | space | /technologyreview/space |
 
+## National Bureau of Economic Research
+
+### All Papers
+
+<RouteEn author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1" supportScihub="1"/>
+
+### New Papers
+
+<RouteEn author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1" supportScihub="1">
+
+Papers that are published in this week.
+
+</RouteEn>
+
 ## Nature Journal
 
 ::: tip Tips
@@ -313,20 +327,6 @@ Only some journals are supported.
 
 <RouteEn author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
-## National Bureau of Economic Research
-
-### All Papers
-
-<RouteEn author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1"/>
-
-### New Papers
-
-<RouteEn author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1">
-
-Papers that are published in this week.
-
-</RouteEn>
-
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/docs/journal.md b/docs/journal.md
index 77bdd9913deff4..4f640ea3ff7ed9 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -206,6 +206,20 @@ pageClass: routes
 
 <Route author="Derekmini" example="/mdpi/analytica" path="/mdpi/:journal" :paramsDesc="['期刊名称，从期刊主页 URL 中获得']" radar="1" rssbud="1"/>
 
+## National Bureau of Economic Research
+
+### 全部论文
+
+<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1" supportScihub="1"/>
+
+### 新论文
+
+<Route author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1" supportScihub="1">
+
+在网站上被标记为 "new" 的论文
+
+</Route>
+
 ## Nature 系列
 
 ::: tip Tips
@@ -284,20 +298,6 @@ You can get all short name of a journal from <https://www.nature.com/siteindex>
 
 <Route author="TonyRL" example="/nature/siteindex" path="/nature/siteindex"/>
 
-## National Bureau of Economic Research
-
-### 全部论文
-
-<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1"/>
-
-### 新论文
-
-<Route author="5upernova-heng" example="/nber/news" path="/nber/news" radar="1">
-
-在网站上被标记为 "new" 的论文
-
-</Route>
-
 ## Network and Distributed System Security (NDSS) Symposium
 
 ### Accepted papers
diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
index 9e744ebbdab2b1..20c9cd5f56bf44 100644
--- a/lib/v2/nber/index.js
+++ b/lib/v2/nber/index.js
@@ -13,7 +13,7 @@ module.exports = async (ctx) => {
     const url = 'https://www.nber.org/api/v1/working_page_listing/contentType/working_paper/_/_/search';
     const baseUrl = 'https://www.nber.org';
     const config = require('@/config').value;
-    const data = await ctx.cache.tryGet(url, () => getData(url), config.cache.expire, false);
+    const data = await ctx.cache.tryGet(url, () => getData(url), config.cache.routeExpire, false);
     const items = await Promise.all(
         data
             .filter((article) => ctx.path === '/papers' || article.newthisweek)
@@ -27,7 +27,8 @@ module.exports = async (ctx) => {
                         title: article.title,
                         author: $('meta[name="dcterms.creator"]').attr('content'),
                         pubDate: parseDate($('meta[name="citation_publication_date"]').attr('content'), 'YYYY/MM/DD'),
-                        link: $('meta[name="citation_doi"]').attr('content'),
+                        link,
+                        doi: $('meta[name="citation_doi"]').attr('content'),
                         description: art(path.join(__dirname, 'template/description.art'), {
                             article,
                             downloadLink,

From e1af81079005e8a26de31a8bff77e5fb70459177 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Sat, 4 Mar 2023 01:49:53 +0800
Subject: [PATCH 16/18] Change 'abstract' acquisition method to parsing html
 from calling api

---
 lib/v2/nber/index.js                 | 3 ++-
 lib/v2/nber/template/description.art | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/v2/nber/index.js b/lib/v2/nber/index.js
index 20c9cd5f56bf44..5a7ebda392ce4f 100644
--- a/lib/v2/nber/index.js
+++ b/lib/v2/nber/index.js
@@ -23,6 +23,7 @@ module.exports = async (ctx) => {
                     const response = await got(link);
                     const $ = cheerio.load(response.data);
                     const downloadLink = $('meta[name="citation_pdf_url"]').attr('content');
+                    const fullAbstract = $('.page-header__intro-inner').html();
                     return {
                         title: article.title,
                         author: $('meta[name="dcterms.creator"]').attr('content'),
@@ -30,7 +31,7 @@ module.exports = async (ctx) => {
                         link,
                         doi: $('meta[name="citation_doi"]').attr('content'),
                         description: art(path.join(__dirname, 'template/description.art'), {
-                            article,
+                            fullAbstract,
                             downloadLink,
                         }),
                     };
diff --git a/lib/v2/nber/template/description.art b/lib/v2/nber/template/description.art
index 44f9ea5eddad5a..c013cb155e4b5d 100644
--- a/lib/v2/nber/template/description.art
+++ b/lib/v2/nber/template/description.art
@@ -1,5 +1,5 @@
-{{ if article.abstract }}
-<p>{{ article.abstract }}</p>
+{{ if fullAbstract }}
+{{@ fullAbstract }}
 {{ /if}}
 {{ if downloadLink }}
 <a href={{ downloadLink }}>Download PDF</a>

From b6479bd0969f7af40e4d27a5e4911c671d3c8960 Mon Sep 17 00:00:00 2001
From: Hengyu <76626546+5upernova-heng@users.noreply.github.com>
Date: Sat, 4 Mar 2023 01:56:05 +0800
Subject: [PATCH 17/18] Update lib/v2/nber/radar.js

Co-authored-by: Tony <TonyRL@users.noreply.github.com>
---
 lib/v2/nber/radar.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/v2/nber/radar.js b/lib/v2/nber/radar.js
index aca2d38459e6dd..3aab15ed675eea 100644
--- a/lib/v2/nber/radar.js
+++ b/lib/v2/nber/radar.js
@@ -1,6 +1,6 @@
 module.exports = {
     'nber.org': {
-        __name: 'National Bureau of Economic Research',
+        _name: 'National Bureau of Economic Research',
         '.': [
             {
                 title: 'New working paper',

From 8de2594f2e4bd825b2fe9ed8a163ee1914118d4a Mon Sep 17 00:00:00 2001
From: TonyRL <TonyRL@users.noreply.github.com>
Date: Fri, 3 Mar 2023 18:26:07 +0000
Subject: [PATCH 18/18] docs: fix typos

---
 docs/en/journal.md | 2 +-
 docs/journal.md    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/en/journal.md b/docs/en/journal.md
index 3bc19150a18754..ef1fa82a584654 100644
--- a/docs/en/journal.md
+++ b/docs/en/journal.md
@@ -238,7 +238,7 @@ Return results from 2020
 
 ### All Papers
 
-<RouteEn author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1" supportScihub="1"/>
+<RouteEn author="5upernova-heng" example="/nber/papers" path="/nber/papers" radar="1" supportScihub="1"/>
 
 ### New Papers
 
diff --git a/docs/journal.md b/docs/journal.md
index 4f640ea3ff7ed9..a254d7fbd8c4f3 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -210,7 +210,7 @@ pageClass: routes
 
 ### 全部论文
 
-<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers/" radar="1" supportScihub="1"/>
+<Route author="5upernova-heng" example="/nber/papers" path="/nber/papers" radar="1" supportScihub="1"/>
 
 ### 新论文