fix 地震速报 (#1681)

close #1677

docs/README.md

@@ -2250,7 +2250,7 @@ category 对应的关键词有
 
 ### 中国地震局
 
-<route name="地震速报" author="ylc395" example="/earthquake" path="/earthquake">
+<route name="地震速报" author="LogicJake" example="/earthquake" path="/earthquake/:region?" :paramsDesc="['区域，0全部，1国内（默认），2国外']">
 
 可通过全局过滤参数订阅您感兴趣的地区.
 

lib/router.js

@@ -535,7 +535,7 @@ router.get('/hopper/:lowestOnly/:from/:to?', require('./routes/hopper/index'));
 router.get('/mafengwo/note/:type', require('./routes/mafengwo/note'));
 
 // 中国地震局震情速递（与地震台网同步更新）
-router.get('/earthquake', require('./routes/earthquake'));
+router.get('/earthquake/:region?', require('./routes/earthquake'));
 
 // 笔趣阁
 router.get('/biquge/novel/latestchapter/:id', require('./routes/novel/biquge'));

lib/routes/earthquake/index.js

@@ -1,82 +1,49 @@
 const axios = require('../../utils/axios');
-const cheerio = require('cheerio');
-const Datetime = require('luxon').DateTime;
+const qs = require('querystring');
 
 module.exports = async (ctx) => {
-    const link = 'http://www.cea.gov.cn/publish/dizhenj/464/479/index.html';
-    const html = (await axios.get(link)).data;
-    const $ = cheerio.load(html);
-    const $items = $('.list_main_right_conbg_con li');
-    const items = await Promise.all(
-        $items.toArray().map(async (el) => {
-            const $el = $(el);
-            const url = 'http://www.cea.gov.cn' + $el.find('a').attr('href');
-            let html = await ctx.cache.get(url);
-            if (!html) {
-                html = (await axios.get(url)).data;
-                ctx.cache.set(url, html, 3 * 24 * 60 * 60);
-            }
-            const $1 = cheerio.load(html);
-            const $content = $1('.detail_main_right_conbg_con > div');
-            const $container = $('<div>');
+    const region = ctx.params.region || 1;
+    const api = 'https://www.cea.gov.cn/eportal/ui?struts.portlet.mode=view&struts.portlet.action=/portlet/expressEarthquake!queryExpressEarthquakeList.action&pageId=363409&moduleId=a852ba487b534470a84a30f00e7d6670';
+    const link = 'https://www.cea.gov.cn/cea/xwzx/zqsd/index.html';
+    const response = await axios({
+        method: 'post',
+        url: api,
+        headers: {
+            'Content-Type': 'application/x-www-form-urlencoded',
+        },
+        data: qs.stringify({
+            region: region,
+            dateType: 2,
+            magnitude: 0,
+        }),
+    });
 
-            $content
-                .find('img')
-                .each((i, el) => {
-                    const $el = $(el);
-                    const src = $el.attr('src');
-                    $el.attr('src', 'http://www.cea.gov.cn' + src);
-                    $el.attr('width', '');
-                })
-                .appendTo($('<p>'))
-                .parent()
-                .appendTo($container);
+    const data = response.data;
 
-            const $scriptEls = $content.find('script');
-            const info = [
-                $($scriptEls[0])
-                    .html()
-                    .match(/origTime\("(.+分)/)[1],
-                $($scriptEls[1])
-                    .html()
-                    .match(/"(.+)"/)[1] + ', ',
-                $($scriptEls[2])
-                    .html()
-                    .match(/"(.+)"/)[1],
-                $($scriptEls[3])
-                    .html()
-                    .match(/"(.+)"/)[1],
-            ];
+    const out = await Promise.all(
+        data.map(async (item) => {
+            const id = item.id;
+            const epicenter = item.epicenter;
+            const date = item.orig_time.slice(0, -2);
+            const num = item.num_mag;
+            const latitudes = item.latitudes;
+            const longitudes = item.longitudes;
+            const depth = item.depth;
 
-            const text = info.reduce(
-                (text, field) => text.replace(/<script>[\s\S]+?<\/script>/, field),
-                $content
-                    .children()
-                    .not('center')
-                    .parent()
-                    .html()
-            );
-            $container.prepend(`<p>${text}</p>`);
-
-            const dateString = $1('.detail_main_right_conbg_tit')
-                .children()
-                .last()
-                .text()
-                .trim()
-                .substring(5);
-
-            return {
-                title: $el.find('a').text(),
-                link: url,
-                pubDate: Datetime.fromFormat(dateString, 'yyyy-LL-dd HH:mm:ss').toRFC2822(),
-                description: $container.html(),
+            const description = `北京时间${date}，${epicenter}（纬度${latitudes}度，经度${longitudes}度）发生${num}级地震，震源深度${depth}千米`;
+            const single = {
+                title: `${epicenter}发生${num}级地震`,
+                link: `https://www.cea.gov.cn/eportal/ui?struts.portlet.mode=view&struts.portlet.action=/portlet/expressEarthquake!toNewInfoView.action&pageId=366521&id=${id}`,
+                pubDate: new Date(date).toUTCString(),
+                description: description,
             };
+            return Promise.resolve(single);
         })
     );
 
     ctx.state.data = {
         title: '中国地震局震情速递',
         link,
-        item: items,
+        item: out,
     };
 };