DIYgod/RSSHub · warning · InvalidParameterError

invalid type

Error message

invalid type

What it means

InvalidParameterError from the NJUST CWC (财务处) route. Same Map-lookup pattern as 412. Valid type keys are tzgg / bslc.

Source

Thrown at lib/routes/njust/cwc.ts:42

        requirePuppeteer: true,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '财务处',
    maintainers: ['MilkShakeYoung', 'jasongzy'],
    handler,
    description: `| 通知公告 | 办事流程 |
| -------- | -------- |
| tzgg     | bslc     |`,
};

async function handler(ctx) {
    const type = ctx.req.param('type') ?? 'tzgg';
    const info = map.get(type);
    if (!info) {
        throw new InvalidParameterError('invalid type');
    }
    const id = info.id;
    const siteUrl = host + id + '/list.htm';

    const html = await getContent(siteUrl, true);
    const $ = load(html);
    const list = $('ul.news_list').find('li');

    return {
        title: info.title,
        link: siteUrl,
        item: list.toArray().map((item) => ({
            title: $(item).find('a').attr('title')!.trim(),
            pubDate: timezone(parseDate($(item).find('span.news_meta').text(), 'YYYY-MM-DD'), 8),
            link: $(item).find('a').attr('href'),
        })),
    };
}

View on GitHub (pinned to bed535e087)

Solutions

1. Use one of tzgg (通知公告) or bslc (办事流程) for this route.
2. Refer to the route description table for valid codes.
3. Remember each njust/* route has its own map.

Example fix

// before
const info = map.get(type);
if (!info) {
    throw new InvalidParameterError('invalid type');
}

// after — caller: GET /njust/cwc/tzgg or /njust/cwc/bslc

const VALID = new Set(['tzgg','bslc']);
function buildNjustCwcUrl(type) {
  if (!VALID.has(type)) throw new Error(`invalid type '${type}'. Valid: ${[...VALID].join(', ')}`);
  return host + MAP[type] + '/list.htm';
}

const isCwcType = (t: string): t is 'tzgg'|'bslc' => VALID.has(t);

When it happens

Trigger: Calling /njust/cwc/:type with a value not in the CWC map — typos or codes borrowed from another NJUST route.

Common situations: User assumes codes are uniform across NJUST routes; typo; outdated docs.

Related errors

• invalid type
• invalid type
• invalid type
• invalid type
• Invalid type parameter

AI-assisted analysis of DIYgod/RSSHub@bed535e087 (2026-08-12). Data as JSON: /api/errors/f3a24e92dd843527. Report an issue: GitHub.