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fix(smzdm): navigate to search page directly instead of deprecated ajax API (#113)

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The old adapter called `search.smzdm.com/ajax/?c=<channel>&s=<q>` which
now returns 404. This caused opencli smzdm search to always return empty
results regardless of keyword.

Fix: navigate directly to `search.smzdm.com/?c=home&s=<keyword>&v=b`
and scrape the rendered DOM via querySelectorAll('li.feed-row-wide').

Also switched from async IIFE to sync IIFE since all data is already in
the DOM after page load — no fetch needed.

Tested: opencli smzdm search --keyword A7M5 returns correct results
with prices and mall names.
This commit is contained in:
ylongwang authored and GitHub committed 2026-03-20 14:11:20 +08:00
1 parent 47a898125f
commit 812db29ed8
1 file changed
+30 -39
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src/clis/smzdm/search.ts
+30 -39
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@@ -1,6 +1,9 @@
/**
* 什么值得买搜索好价 — browser cookie, HTML parse.
* Source: bb-sites/smzdm/search.js
* 什么值得买搜索好价 — browser cookie, DOM scraping.
*
* Fix: The old adapter used `search.smzdm.com/ajax/` which returns 404.
* New approach: navigate to `search.smzdm.com/?c=home&s=<keyword>&v=b`
* and scrape the rendered DOM directly.
*/
import { cli, Strategy } from '../../registry.js';
@@ -18,46 +21,34 @@ cli({
func: async (page, kwargs) => {
const q = encodeURIComponent(kwargs.keyword);
const limit = kwargs.limit || 20;
await page.goto('https://www.smzdm.com');
// Navigate directly to search results page
await page.goto(`https://search.smzdm.com/?c=home&s=${q}&v=b`);
await page.wait(2);
const data = await page.evaluate(`
(async () => {
const q = '${q}';
(() => {
const limit = ${limit};
// Try youhui channel first, then home
for (const channel of ['youhui', 'home']) {
try {
const resp = await fetch('https://search.smzdm.com/ajax/?c=' + channel + '&s=' + q + '&p=1&v=b', {
credentials: 'include',
headers: {'X-Requested-With': 'XMLHttpRequest'}
});
if (!resp.ok) continue;
const html = await resp.text();
if (html.indexOf('feed-row-wide') === -1) continue;
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const items = doc.querySelectorAll('li.feed-row-wide');
const results = [];
items.forEach((li, i) => {
if (results.length >= limit) return;
const titleEl = li.querySelector('h5.feed-block-title > a')
|| li.querySelector('h5 > a');
if (!titleEl) return;
const title = (titleEl.getAttribute('title') || titleEl.textContent || '').trim();
const url = titleEl.getAttribute('href') || '';
const priceEl = li.querySelector('.z-highlight');
const price = priceEl ? priceEl.textContent.trim() : '';
let mall = '';
const extrasSpan = li.querySelector('.z-feed-foot-r .feed-block-extras span');
if (extrasSpan) mall = extrasSpan.textContent.trim();
const commentEl = li.querySelector('.feed-btn-comment');
const comments = commentEl ? parseInt(commentEl.textContent.trim()) || 0 : 0;
results.push({rank: results.length + 1, title, price, mall, comments, url});
});
if (results.length > 0) return results;
} catch(e) { continue; }
}
return {error: 'No results'};
const items = document.querySelectorAll('li.feed-row-wide');
const results = [];
items.forEach((li) => {
if (results.length >= limit) return;
const titleEl = li.querySelector('h5.feed-block-title > a')
|| li.querySelector('h5 > a');
if (!titleEl) return;
const title = (titleEl.getAttribute('title') || titleEl.textContent || '').trim();
const url = titleEl.getAttribute('href') || titleEl.href || '';
const priceEl = li.querySelector('.z-highlight');
const price = priceEl ? priceEl.textContent.trim() : '';
let mall = '';
const mallEl = li.querySelector('.z-feed-foot-r .feed-block-extras span')
|| li.querySelector('.z-feed-foot-r span');
if (mallEl) mall = mallEl.textContent.trim();
const commentEl = li.querySelector('.feed-btn-comment');
const comments = commentEl ? parseInt(commentEl.textContent.trim()) || 0 : 0;
results.push({ rank: results.length + 1, title, price, mall, comments, url });
});
return results;
})()
`);
if (!Array.isArray(data)) return [];