{"record":{"id":"4c8ae34ea0346988","repo":"jlcodes99/cockpit-tools","slug":"error-4c8ae3","errorCode":null,"errorMessage":"读取文件失败 {:?}: {}","messagePattern":"读取文件失败 (.+?): (.+?)","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src-tauri/src/modules/codex_account_mutations_quota.rs","lineNumber":27,"sourceCode":"    }\n    ensure_storage_writable_for_import()?;\n\n    logger::log_info(&format!(\n        \"Codex: 开始从 {} 个文件导入账号...\",\n        file_paths.len()\n    ));\n\n    // 原有文件导入候选: (CodexTokens, account_id_hint, label, auth_file_plan_type)\n    let mut candidates: Vec<(CodexTokens, Option<String>, String, Option<String>)> = Vec::new();\n    // 旧规则未识别到账号时，才用 Token/JSON 粘贴框的解析逻辑处理整个文件内容。\n    let mut fallback_files: Vec<(String, String, Option<String>)> = Vec::new();\n\n    for file_path in &file_paths {\n        let path = Path::new(file_path);\n        let content = match fs::read_to_string(path) {\n            Ok(c) => c,\n            Err(e) => {\n                logger::log_error(&format!(\"读取文件失败 {:?}: {}\", file_path, e));\n                continue;\n            }\n        };\n\n        // 从文件名推断 email 作为 label\n        let filename_label = path\n            .file_stem()\n            .and_then(|s| s.to_str())\n            .unwrap_or(\"unknown\")\n            .to_string();\n        let auth_file_plan_type = detect_auth_file_plan_type_from_path(path);\n\n        let parsed: serde_json::Value = match serde_json::from_str(&content) {\n            Ok(v) => v,\n            Err(e) => {\n                logger::log_warn(&format!(\n                    \"Codex 文件旧规则 JSON 解析失败，将尝试 Token/JSON 导入逻辑 {:?}: {}\",\n                    file_path, e","sourceCodeStart":9,"sourceCodeEnd":45,"githubUrl":"https://github.com/jlcodes99/cockpit-tools/blob/1ed8b77992d62ca81fabf744deb0839ad361d5bf/src-tauri/src/modules/codex_account_mutations_quota.rs#L9-L45","documentation":"In import_from_files(), each selected path is read with fs::read_to_string(path); on failure the OS error is logged as '读取文件失败 {:?}: {}' and the file is skipped (continue). This is std::fs I/O failing before any parsing, so the file contributes no import candidate.","triggerScenarios":"fs::read_to_string returns Err: path does not exist, permission denied, path is a directory, file contains invalid UTF-8, or the file vanished between selection and read.","commonSituations":"User selects files on a disconnected/removable drive, picks non-UTF-8 or binary files, lacks read permission (e.g. another user's home dir), cloud-placeholder files not downloaded, or non-ASCII paths mangled by the file picker.","solutions":["Read the logged OS error kind to distinguish NotFound / PermissionDenied / InvalidData and address it (correct path, chmod, re-download).","Verify the file exists and is readable before importing (ls -l / open in an editor).","For invalid UTF-8, convert the auth file encoding to UTF-8, or read bytes and lossy-convert before parsing.","For cloud placeholders, force-download the file (e.g. 'Always keep on this device' in OneDrive) before import."],"exampleFix":"// before\nlet content = match fs::read_to_string(path) {\n    Ok(c) => c,\n    Err(e) => { logger::log_error(&format!(\"读取文件失败 {:?}: {}\", file_path, e)); continue; }\n};\n// after\nlet content = match fs::read(path).and_then(|b| String::from_utf8(b).map_err(|e| e.into())) {\n    Ok(c) => c,\n    Err(e) => { logger::log_error(&format!(\"读取文件失败 {:?}: {}\", file_path, e)); continue; }\n};","handlingStrategy":"validation","validationCode":"// Before calling import_from_files, filter paths the caller can read:\nuse std::path::Path;\nlet readable: Vec<&String> = file_paths.iter()\n    .filter(|p| Path::new(p).is_file())\n    .collect();","typeGuard":null,"tryCatchPattern":"// The library already skips unreadable files; on the caller side treat the logged per-file\n// error as non-fatal and report which paths failed:\nfor failed_path in unreadable { eprintln!(\"skipped: {failed_path}\"); }","preventionTips":["Only select regular files (not directories) from the file picker.","Ensure auth files are valid UTF-8 JSON before importing.","Keep removable/cloud files downloaded and mounted during import.","Check file permissions when importing from other users' directories."],"tags":["file-io","rust","import","filesystem"],"backgroundTag":"file-read-failed","analyzedSha":"1ed8b77992d62ca81fabf744deb0839ad361d5bf","analyzedAt":"2026-09-05T09:51:41.178Z","contentChangedAt":"2026-09-05T09:51:41.178Z","schemaVersion":2},"datasetVersion":"2026-09-12T12:17:11.808Z"}