{"record":{"id":"14253b361e43c0c0","repo":"fish2018/pansou","slug":"w-14253b","errorCode":null,"errorMessage":"创建请求失败: %w","messagePattern":"创建请求失败: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"plugin/panyq/panyq.go","lineNumber":651,"sourceCode":"\t\t// 继续执行，不返回错误\n\t}\n\t\n\tif DebugLog {\n\t\tfmt.Println(\"panyq: all Action IDs validated successfully:\")\n\t\tfor _, key := range ActionIDKeys {\n\t\t\tfmt.Printf(\"panyq:   %s = %s\\n\", key, finalIDs[key])\n\t\t}\n\t}\n\t\n\treturn finalIDs, nil\n}\n\n// findPotentialActionIDs 从网站获取潜在的Action ID\nfunc (p *PanyqPlugin) findPotentialActionIDs(client *http.Client) ([]string, error) {\n\t// 请求网站首页\n\treq, err := http.NewRequest(\"GET\", BaseURL, nil)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"创建请求失败: %w\", err)\n\t}\n\t\n\t// 只保留指定的请求头\n\t// req.Header.Set(\"sec-ch-ua\", `\"Not)A;Brand\";v=\"8\", \"Chromium\";v=\"138\", \"Google Chrome\";v=\"138\"`)\n\treq.Header.Set(\"User-Agent\", \"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36\")\n\t\n\t// 发送请求\n\tresp, err := client.Do(req)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"请求网站首页失败: %w\", err)\n\t}\n\tdefer resp.Body.Close()\n\t\n\t// 检查状态码\n\tif resp.StatusCode != http.StatusOK {\n\t\t// 读取响应体以获取服务器返回的具体错误信息\n\t\tbodyBytes, err := io.ReadAll(resp.Body)\n\t\tif err != nil {","sourceCodeStart":633,"sourceCodeEnd":669,"githubUrl":"https://github.com/fish2018/pansou/blob/beaa56133755a548ebc51b090b3816e2ae044aa6/plugin/panyq/panyq.go#L633-L669","documentation":"findPotentialActionIDs failed while constructing the GET request to the site homepage via http.NewRequest(\"GET\", BaseURL, nil). This only fails if BaseURL cannot be parsed into a valid URL (url.Parse error), since a plain GET with nil body has no other construction failure mode.","triggerScenarios":"Any call chain starting discovery (findPotentialActionIDs ← discoverActionIDs ← doSearch/getOrDiscoverActionIDs) when the BaseURL constant is malformed — e.g. built from a misconfigured/overridden base URL containing spaces or invalid characters.","commonSituations":"Misconfigured base URL override (env var or config) with typos, whitespace, or missing scheme; corrupted build-time constant; concatenating a path onto BaseURL incorrectly producing an unparseable URL.","solutions":["Print/log BaseURL and validate it parses (url.Parse) with a scheme like https://.","Fix the misconfigured base URL value in config/env.","If BaseURL is a constant, verify it was not corrupted by local edits or build flags.","Sanitize/trim the URL before use: strings.TrimSpace and url.Parse check at plugin init."],"exampleFix":"// before\nreq, err := http.NewRequest(\"GET\", BaseURL, nil)\nif err != nil {\n    return nil, fmt.Errorf(\"创建请求失败: %w\", err)\n}\n// after\nbase := strings.TrimSpace(BaseURL)\nif u, perr := url.Parse(base); perr != nil || u.Scheme == \"\" || u.Host == \"\" {\n    return nil, fmt.Errorf(\"无效的BaseURL %q: %w\", base, perr)\n}\nreq, err := http.NewRequest(\"GET\", base, nil)\nif err != nil {\n    return nil, fmt.Errorf(\"创建请求失败: %w\", err)\n}","handlingStrategy":"validation","validationCode":"u, err := url.Parse(strings.TrimSpace(BaseURL))\nif err != nil || u.Scheme == \"\" || u.Host == \"\" {\n    return fmt.Errorf(\"BaseURL %q is not a valid absolute URL\", BaseURL)\n}","typeGuard":"func validURL(s string) bool {\n    u, err := url.Parse(strings.TrimSpace(s))\n    return err == nil && u.Scheme != \"\" && u.Host != \"\"\n}","tryCatchPattern":"results, err := plugin.Search(kw)\nif err != nil && strings.Contains(err.Error(), \"创建请求失败\") {\n    log.Fatalf(\"panyq BaseURL misconfigured: %v\", err)\n}","preventionTips":["Validate BaseURL at plugin init with url.Parse","Trim whitespace from config/env-provided URLs","Require an absolute https:// scheme","Never build URLs by naive string concatenation"],"tags":["http","url","configuration"],"backgroundTag":"invalid-url","analyzedSha":"beaa56133755a548ebc51b090b3816e2ae044aa6","analyzedAt":"2026-09-07T00:31:18.025Z","contentChangedAt":"2026-09-07T00:31:18.025Z","schemaVersion":2},"datasetVersion":"2026-09-15T23:17:13.987Z"}