What causes "获取搜索结果失败: %w" in fish2018/pansou?

Retry the search — transient failures and expired signs typically resolve on a fresh credential fetch.

fish2018/pansou · error

获取搜索结果失败

Error message

获取搜索结果失败: %w

What it means

doSearch fails at step 2: p.getSearchResults(credentials.Sign, 1, client) returned an error while fetching the first page of search results. The Sign credential was obtained, but the search API call itself failed (HTTP error or unparseable response).

Solutions

Retry the search — transient failures and expired signs typically resolve on a fresh credential fetch.
Inspect the wrapped error from getSearchResults (status code vs parse error) with DebugLog enabled.
Verify the site is reachable and the response format matches what the plugin expects.
Update the plugin if the upstream API changed.

Defensive patterns

Strategy: retry

Validate before calling

if !isSiteReachable(BaseURL) {
    return errors.New("panyq upstream unreachable, skip search")
}

Try / catch

hits, err := plugin.Search(keyword)
if err != nil && strings.Contains(err.Error(), "获取搜索结果失败") {
    time.Sleep(backoff)
    hits, err = plugin.Search(keyword) // fresh sign on retry
}

Prevention

Retry once with backoff — signs can expire between fetch and search
Monitor upstream API format changes
Avoid hammering the site to prevent IP blocks
Log wrapped cause for status vs parse distinction

When it happens

Trigger: Calling doSearch when the search endpoint rejects the Sign (expired/invalid credential), returns non-200, or returns malformed JSON that getSearchResults cannot decode.

Common situations: Credential expired between fetching and searching; upstream API changed response format; transient network failure or 5xx; IP blocked/rate limited by the site.

Understand the failure class

Background: "API request failed": what wrapped HTTP errors from external APIs mean and how to find the real cause — this error's family across 29 libraries.

Related errors

AI-assisted analysis of fish2018/pansou@beaa561337 (2026-09-07). Data as JSON: /api/errors/34953e8d9e80049f. Report an issue: GitHub.

Appendix: source

Thrown at plugin/panyq/panyq.go:230

	credentials, err := p.getCredentials(keyword, actionIDs[ActionIDKeys[0]], client)
	if err != nil {
		// 如果获取凭证失败，尝试刷新Action ID并重试
		actionIDs, err = p.discoverActionIDs()
		if err != nil {
			return nil, fmt.Errorf("刷新Action ID失败: %w", err)
		}
		
		// 使用新的Action ID重试获取凭证
		credentials, err = p.getCredentials(keyword, actionIDs[ActionIDKeys[0]], client)
		if err != nil {
			return nil, fmt.Errorf("获取搜索凭证失败: %w", err)
		}
	}

	// 步骤2: 获取第一页搜索结果列表
	hits, maxPageNum, err := p.getSearchResults(credentials.Sign, 1, client)
	if err != nil {
		return nil, fmt.Errorf("获取搜索结果失败: %w", err)
	}

	if len(hits) == 0 {
		if DebugLog {
			fmt.Println("panyq: no results found for", keyword)
		}
		return []model.SearchResult{}, nil
	}
	
	// 如果有多页结果，并发获取其他页的数据
	if maxPageNum > 1 {
		if DebugLog {
			fmt.Printf("panyq: found %d pages, fetching additional pages...\n", maxPageNum)
		}
		if maxPageNum >= 3 {
			maxPageNum = 3
		}
		// 创建通道存储其他页的结果

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