- [P20260220-232517] 2026-02-20 23:25:17 +0800
  - summary: CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary: --- ## TASK 1: Investiga…
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```text
CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary:

---
## TASK 1: Investigate origin of `Asia/` directories appearing in the project

**STATUS**: in-progress

**USER QUERIES**: 1 ("Asia文件夹是怎么出现的？怎么又出现了？")

**DETAILS**:

Two spurious `Asia/Shanghai/ODS_JSON_ARCHIVE/` directory trees were found:
1. `C:\NeoZQYY\Asia\Shanghai\ODS_JSON_ARCHIVE\` — 2 empty run dirs (created 2026-02-20 9:59)
2. `C:\NeoZQYY\apps\etl\connectors\feiqiu\Asia\Shanghai\ODS_JSON_ARCHIVE\` — 38 empty run dirs (created from 2026-02-19 23:29)

Both contain only empty subdirectories (no actual JSON files). The directory structure `Asia/Shanghai/ODS_JSON_ARCHIVE/ODS_JSON_ARCHIVE-{timestamp}` matches what `_build_fetch_dir` would produce if `self.fetch_root` resolved to `"Asia/Shanghai"` (i.e., `str(ZoneInfo("Asia/Shanghai"))`).

**Root cause analysis performed (not yet concluded)**:

- `.env` files (both root and `feiqiu/.env`) currently have correct `FETCH_ROOT=C:/NeoZQYY/export/ETL-Connectors/feiqiu/JSON`
- `AppConfig.load()` currently returns correct `io.fetch_root` value — verified via Python one-liner
- `task_executor.py` line 63-68: `self.fetch_root` reads from `config.get("io.fetch_root") or config.get("pipeline.fetch_root") or config["io"]["export_root"]`
- `_build_fetch_dir` returns `Path(self.fetch_root) / task_code / f"{task_code}-{run_id}-{ts}"`
- `OdsJsonArchiveTask.extract` has a fallback path: `Path(self.config.get("pipeline.fetch_root") or self.config["pipeline"]["fetch_root"])` when `self.api` has no `output_dir`
- `RecordingAPIClient.__init__` does `self.output_dir.mkdir(parents=True, exist_ok=True)`
- `OdsJsonArchiveTask.extract` also does `out.mkdir(parents=True, exist_ok=True)`
- Both `Asia/` dirs are NOT in git, NOT in `.gitignore`
- `feiqiu/.env` was last modified 2026-02-20 0:10, but `feiqiu/Asia` was created 2026-02-19 23:29 (BEFORE the .env edit)
- `feiqiu/.env` was created 2026-02-19 16:47
- The git-committed version of `feiqiu/.env` had `FETCH_ROOT=C:/NeoZQYY/export/ETL/JSON` (old path)
- Backend subprocess passes `os.environ.copy()` to ETL CLI child process, with `cwd=ETL_PROJECT_PATH` (feiqiu dir)
- `env_parser._load_dotenv_values` reads from `Path(__file__).resolve().parents[1] / ".env"` (i.e., `feiqiu/.env`)

**Most likely hypothesis (not yet confirmed to user)**:
The `Asia/Shanghai` path = `str(ZoneInfo("Asia/Shanghai"))`. At some point before the `.env` was properly configured (or during a transient state), `fetch_root` resolved to empty string, and `self.tz` or the timezone string got used as a path somehow. OR — more likely — there was a previous version of the code (before git tracking) where `self.fetch_root` had a bug that used `config.get("app.timezone", "Asia/Shanghai")` instead of `config.get("io.fetch_root")`. The directories are all empty (mkdir succeeded but no files written), suggesting the actual file writes used the correct path.

**NEXT STEPS**:
- Conclude the investigation and present findings to user clearly
- The most plausible explanation: before `feiqiu/.env` was properly set up (or during a code refactor), `fetch_root` resolved to empty/None, and some fallback or bug caused `"Asia/Shanghai"` (the timezone default) to be used as the path. The two locations correspond to two different `cwd` values (feiqiu/ for CLI runs, root for some other execution)
- Clean up: delete both `Asia/` directories since they only contain empty subdirs
- Optionally: add a defensive check in `_build_fetch_dir` or `TaskExecutor.__init__` to validate that `fetch_root` is an absolute path, preventing relative-path accidents in the future
- This is a diagnostic-only task — no code changes have been made yet

**FILEPATHS**:
- `apps/etl/connectors/feiqiu/orchestration/task_executor.py` — `__init__` (line 63-68), `_build_fetch_dir` (line 345), `_run_utility_task` (line 382)
- `apps/etl/connectors/feiqiu/tasks/ods/ods_json_archive_task.py` — `extract` method (line 85-98)
- `apps/etl/connectors/feiqiu/api/recording_client.py` — `RecordingAPIClient.__init__`, `build_recording_client`
- `apps/etl/connectors/feiqiu/config/env_parser.py` — `ENV_MAP`, `_load_dotenv_values`
- `apps/etl/connectors/feiqiu/config/settings.py` — `AppConfig.get`, `_normalize`
- `apps/etl/connectors/feiqiu/config/defaults.py` — default values for `io.fetch_root`, `pipeline.fetch_root`
- `apps/etl/connectors/feiqiu/.env` — FETCH_ROOT config
- `.env` — root FETCH_ROOT config
- `apps/backend/app/services/task_executor.py` — `_run_subprocess` (cwd, env passing)
- `apps/backend/app/config.py` — `ETL_PROJECT_PATH`, dotenv loading

**USER CORRECTIONS AND INSTRUCTIONS**:
- All output in simplified Chinese (language-zh.md steering)
- All file output must go to `export/` directory structure per export-paths.md
- Changes to `orchestration/`, `tasks/`, `config/` etc. require audit (governance.md)
- Scripts should be Python, not PowerShell for complex logic (tech.md)
- This is a monorepo: NeoZQYY with ETL, backend, admin-web, miniprogram subsystems

**Files to read**:
- `apps/etl/connectors/feiqiu/orchestration/task_executor.py`
- `apps/etl/connectors/feiqiu/tasks/ods/ods_json_archive_task.py`
- `apps/etl/connectors/feiqiu/api/recording_client.py`
- `apps/etl/connectors/feiqiu/config/env_parser.py`
- `apps/etl/connectors/feiqiu/config/settings.py`
- `apps/etl/connectors/feiqiu/config/defaults.py`

USER QUERIES(most recent first):
1. Asia文件夹是怎么出现的？怎么又出现了？
2. Output:
Command executed successfully with no output.

Exit Code: 0
3. Output:
Command executed successfully with no output.

Exit Code: 0
4. Asia文件夹是怎么出现的？怎么又出现了？
---

METADATA:
The previous conversation had 2 messages.

INSTRUCTIONS:
Continue working until the user query has been fully addressed. Do not ask for clarification - proceed with the work based on the context provided.
IMPORTANT: you need to read from the files to Read section
```
