From 2ebade668939d1bd63c21e2d26ba8dd5a2e3e6ae Mon Sep 17 00:00:00 2001
From: Derek <mg.wang.now@gmail.com>
Date: Wed, 9 Aug 2023 01:23:56 +0800
Subject: [PATCH] fix(route): cnki/journals (#12949)

---
 docs/journal.md           |  2 +-
 lib/v2/cnki/journals.js   | 56 +++++++++++++++++----------------------
 lib/v2/cnki/maintainer.js |  2 +-
 3 files changed, 27 insertions(+), 33 deletions(-)

diff --git a/docs/journal.md b/docs/journal.md
index 4d743bb31a..2c4f26eb0f 100644
--- a/docs/journal.md
+++ b/docs/journal.md
@@ -515,7 +515,7 @@ You can get all short name of a journal from <https://www.nature.com/siteindex>
 
 ### 期刊
 
-<Route author="Fatpandac" example="/cnki/journals/LKGP" path="/cnki/journals/:name" :paramsDesc="['期刊缩写，可以在网址中得到']"/>
+<Route author="Fatpandac Derekmini" example="/cnki/journals/LKGP" path="/cnki/journals/:name" :paramsDesc="['期刊缩写，可以在网址中得到']"/>
 
 ### 网络首发
 
diff --git a/lib/v2/cnki/journals.js b/lib/v2/cnki/journals.js
index cad8008870..79b3721b97 100644
--- a/lib/v2/cnki/journals.js
+++ b/lib/v2/cnki/journals.js
@@ -3,51 +3,45 @@ const cheerio = require('cheerio');
 const { parseDate } = require('@/utils/parse-date');
 const { ProcessItem } = require('./utils');
 
-const rootUrl = 'https://chn.oversea.cnki.net';
+const rootUrl = 'https://navi.cnki.net';
 
 module.exports = async (ctx) => {
     const { name } = ctx.params;
-    const journalUrl = `${rootUrl}/knavi/JournalDetail?pcode=CjFD&pykm=${name}`;
+    const journalUrl = `${rootUrl}/knavi/journals/${name}/detail`;
     const title = await got.get(journalUrl).then((res) => cheerio.load(res.data)('head > title').text());
 
-    const yaerListUrl = `${rootUrl}/knavi/JournalDetail/GetJournalYearList?pcode=CJFD&pykm=${name}&pIdx=0`;
-    const journalsInfo = await got.get(yaerListUrl).then((res) => {
+    const yearListUrl = `${rootUrl}/knavi/journals/${name}/yearList?pIdx=0`;
+
+    const { code, date } = await got.get(yearListUrl).then((res) => {
         const $ = cheerio.load(res.data);
-        const date = $('dd').find('a').first().attr('id').replace('yq', '');
-        const year = date.substring(0, 4);
-        const issue = date.substring(4);
+        const code = $('.yearissuepage').find('dl').first().find('dd').find('a').first().attr('value');
+        const date = parseDate($('.yearissuepage').find('dl').first().find('dd').find('a').first().attr('id').replace('yq', ''), 'YYYYMM');
+        return { code, date };
+    });
+
+    const yearIssueUrl = `${rootUrl}/knavi/journals/${name}/papers?yearIssue=${code}&pageIdx=0&pcode=CJFD,CCJD`;
+    const response = await got.post(yearIssueUrl);
+
+    const $ = cheerio.load(response.data);
+    const publications = $('dd');
+
+    const list = publications.map((_, publication) => {
+        const title = $(publication).find('a').first().text();
+        const filename = $(publication).find('b').attr('id');
+        const link = `https://cnki.net/kcms/detail/detail.aspx?filename=${filename}&dbcode=CJFD`;
 
         return {
-            year,
-            issue,
-            date,
+            title,
+            link,
+            pubDate: date,
         };
-    });
-
-    const papersUrl = `${rootUrl}/knavi/JournalDetail/GetArticleList?year=${journalsInfo.year}&issue=${journalsInfo.issue}&pykm=${name}&pageIdx=0&pcode=CjFD`;
-    const list = await got.get(papersUrl).then((res) => {
-        const $ = cheerio.load(res.data);
-        const item = $('span.name')
-            .map((_, item) => {
-                const url = new URL(`${rootUrl}/${$(item).find('a').attr('href')}`);
-                const urlParams = new URLSearchParams(url.search);
-
-                return {
-                    title: $(item).find('a').text().trim(),
-                    link: `${rootUrl}/kcms/detail/detail.aspx?dbcode=${urlParams.get('dbCode')}&filename=${urlParams.get('filename')}`,
-                    pubDate: parseDate(journalsInfo.date, 'YYYYMM'),
-                };
-            })
-            .get();
-
-        return item;
-    });
+    }).get();
 
     const items = await Promise.all(list.map((item) => ctx.cache.tryGet(item.link, () => ProcessItem(item))));
 
     ctx.state.data = {
         title: String(title),
-        link: `https://navi.cnki.net/knavi/journals/${name}/detail`,
+        link: journalUrl,
         item: items,
     };
 };
diff --git a/lib/v2/cnki/maintainer.js b/lib/v2/cnki/maintainer.js
index e4e2b0a065..a586b95591 100644
--- a/lib/v2/cnki/maintainer.js
+++ b/lib/v2/cnki/maintainer.js
@@ -1,5 +1,5 @@
 module.exports = {
-    '/journals/:name': ['Fatpandac'],
+    '/journals/:name': ['Fatpandac', 'Derekmini'],
     '/journals/debut/:name': ['Fatpandac'],
     '/author/:code': ['harveyqiu', 'Derekmini'],
 };