feat(route): add 京东商品价格 (#9629)

docs/shopping.md

@@ -171,6 +171,20 @@ For instance, in <https://www.leboncoin.fr/recherche/?**category=10&locations=Pa
 
 <Route author="hoilc" example="/haohaozhu/discover/厨房" path="/haohaozhu/discover/:keyword?" :paramsDesc="['分类名或关键字，请使用中文']"/>
 
+## 京东
+
+### 商品价格
+
+<Route author="nczitzk" example="/jd/price/526835" path="/jd/price/:id" :paramsDesc="['商品 id，可在商品详情页 URL 中找到']">
+
+::: tip 提示
+
+如商品 <https://item.jd.com/526835.html> 中的 id 为 `526835`，所以路由为 [`/jd/price/526835`](https://rsshub.app/jd/price/526835)
+
+:::
+
+</Route>
+
 ## 京东众筹
 
 ### 众筹项目

lib/v2/jd/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/price/:id': ['nczitzk'],
+};

lib/v2/jd/price.js

@@ -0,0 +1,41 @@
+const got = require('@/utils/got');
+const { art } = require('@/utils/render');
+const path = require('path');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const rootUrl = 'https://item.jd.com';
+    const currentUrl = `${rootUrl}/${id}.html`;
+    const apiUrl = `http://p.3.cn/prices/mgets?skuIds=J_${id}`;
+
+    const apiResponse = await got({
+        method: 'get',
+        url: apiUrl,
+    });
+
+    const data = apiResponse.data[0];
+
+    const response = await got({
+        method: 'get',
+        url: currentUrl,
+    });
+
+    const title = response.data.match(/name: '(.*?)'/)[1];
+
+    ctx.state.data = {
+        title: `京东商品价格 - ${title}`,
+        link: currentUrl,
+        item: [
+            {
+                title,
+                link: currentUrl,
+                description: art(path.join(__dirname, 'templates/description.art'), {
+                    p: data.p,
+                    op: data.op,
+                    m: data.m,
+                }),
+            },
+        ],
+    };
+};

lib/v2/jd/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'jd.com': {
+        _name: '京东',
+        item: [
+            {
+                title: '商品价格',
+                docs: 'https://docs.rsshub.app/shopping.html#jing-dong-shang-pin-jia-ge',
+                source: ['/'],
+                target: (params, url) => `/jd/price/${new URL(url).hash.match(/\/(\d+)\.html/)[1]}`,
+            },
+        ],
+    },
+};

lib/v2/jd/router.js

@@ -0,0 +1,3 @@
+module.exports = function (router) {
+    router.get('/price/:id', require('./price'));
+};

lib/v2/jd/templates/description.art

@@ -0,0 +1,3 @@
+<p>目前价格：<b>{{ p }}</b></p>
+<p>指导价：<b>{{ op }}</b></p>
+<p>最高价：<b>{{ m }}</b></p>