- [P20260217-220907] 2026-02-17 22:09:07 +0800
  - summary: CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary: --- ## TASK 1: Find API→…
  - prompt:
```text
CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary:

---
## TASK 1: Find API→ODS processing flow documentation
- **STATUS**: done
- **USER QUERIES**: 1 ("遍历我的项目，找出当前版本API - ODS的处理流程的文档。")
- **DETAILS**: Identified all relevant documentation files across the project for API→ODS processing flow. Provided a categorized list of 11 document locations organized by purpose (core flow docs, architecture docs, field mapping docs, auxiliary reference docs).
- **FILEPATHS**: 
  - `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_tasks.md`
  - `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_task_params_matrix.md`
  - `apps/etl/pipelines/feiqiu/docs/architecture/data_flow.md`
  - `apps/etl/pipelines/feiqiu/docs/architecture/system_overview.md`
  - `apps/etl/pipelines/feiqiu/docs/etl_tasks/README.md`
  - `docs/reports/dataflow_api_ods_dwd.md`

## TASK 2: Update 3 docs (ods_tasks.md, ods_task_params_matrix.md, data_flow.md) to match current code
- **STATUS**: in-progress
- **USER QUERIES**: 2 ("根据项目现状，查验代码，更新这3个文档"), 3-5 ("进行")
- **DETAILS**: Thoroughly read the source code in `tasks/ods/ods_tasks.py` (all ODS_TASK_SPECS, BaseOdsTask.execute, _insert_records_schema_aware, _mark_missing_as_deleted, _compute_content_hash, OdsSettlementTicketTask, ENABLED_ODS_CODES, _build_task_class) and `orchestration/pipeline_runner.py` (PIPELINE_LAYERS, Flow definitions). Compared code against all 3 docs and identified discrepancies.

**Changes already applied:**

1. `data_flow.md`:
   - ✅ Fixed "22 张 ODS 表" → "23 张 ODS 表，对应 23 个 API 端点"
   - ✅ Updated "核心业务实体（16 个）" → "核心业务实体（23 个 ODS 任务）" with complete list of all 23 tables

2. `ods_tasks.md`:
   - ✅ Added `description` field to OdsTaskSpec 元数据控制字段 table
   - ✅ Updated `include_fetched_at` description to note it only controls metadata writing, not dedup
   - ✅ Updated `include_record_index` description to note PK role
   - ✅ Added `_build_params` special handling note for `GetGoodsInventoryList` siteId array format in execute flow diagram (step 4a)
   - ✅ Added siteProfile auto-fill note for `settlement_records`/`recharge_settlements` in step 7 (值映射)
   - ✅ Fixed dedup trigger condition: "仅在目标表包含 content_hash 列且有 fetched_at 列时生效" → "仅在 skip_unchanged=True 且目标表包含 content_hash 列且有业务主键时生效。不再隐式依赖 fetched_at 列的存在"

3. `ods_task_params_matrix.md`:
   - ✅ Fixed "手动定义了 40+ 个列映射" → "60+ 个列映射" (ODS_RECHARGE_SETTLE has 60+ extra_columns)
   - ✅ Updated `skip_unchanged` parameter description to add "不再隐式依赖 fetched_at 列的存在"
   - ✅ Updated footnote "40+ 列" → "60+ 列"
   - ✅ Updated last-update timestamp

**Remaining items to check/update:**

- **NEXT STEPS**:
  * `data_flow.md`: The "任务模式" line still says "每个业务实体对应一个 ODS 任务（如 `ORDERS`、`PAYMENTS`、`MEMBERS` 等）" — these are OLD task codes (pre-refactoring). Should be updated to current codes like `ODS_PAYMENT`, `ODS_MEMBER`, `ODS_SETTLEMENT_RECORDS` etc.
  * `data_flow.md`: The "加载方式" line says "通用 ODS 加载器，批量 upsert + 冲突处理" — should mention `BaseOdsTask` + `OdsTaskSpec` declarative pattern and `_insert_records_schema_aware` schema-aware writing
  * `data_flow.md`: The DWD 维度处理 section lists `effective_from`/`effective_to`/`is_current` but code uses `SCD2_start_time`/`SCD2_end_time`/`SCD2_is_current`/`SCD2_version` — verify against actual DWD loader code before changing (may be doc-level naming vs DB-level naming)
  * `ods_tasks.md`: The task overview table (任务总览) — verify all `list_key` values match code. Spot-checked several and they match, but a full systematic check would be thorough.
  * `ods_tasks.md`: The `_merge_record_layers` description says "将嵌套 JSON 展平为单层字典" — code also handles `settleList` inner dict merging, which is documented but should be verified as still accurate.
  * All 3 files: Final read-through to catch any remaining stale references

- **FILEPATHS**:
  - `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_tasks.md` (partially updated)
  - `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_task_params_matrix.md` (partially updated)
  - `apps/etl/pipelines/feiqiu/docs/architecture/data_flow.md` (partially updated)
  - `apps/etl/pipelines/feiqiu/tasks/ods/ods_tasks.py` (source of truth — read for verification)
  - `apps/etl/pipelines/feiqiu/orchestration/pipeline_runner.py` (Flow definitions)

## USER CORRECTIONS AND INSTRUCTIONS:
- All documentation and explanatory text must be in simplified Chinese (语言与编码规范)
- Code identifiers (class/function/variable names) stay in English
- This is a docs-only update — no code changes needed
- The 3 target files are ETL module-internal docs under `apps/etl/pipelines/feiqiu/docs/`
- Governance rules: docs changes don't trigger audit (only code path changes do)
- The user said "进行" (proceed) multiple times to continue work across context boundaries

## Files to read
- `apps/etl/pipelines/feiqiu/docs/architecture/data_flow.md`
- `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_tasks.md`
- `apps/etl/pipelines/feiqiu/docs/etl_tasks/ods_task_params_matrix.md`
- `apps/etl/pipelines/feiqiu/tasks/ods/ods_tasks.py`

USER QUERIES(most recent first):
1. 进行
2. Output:
Command executed successfully with no output.

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

Exit Code: 0
4. 进行
5. Output:
Command executed successfully with no output.

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

Exit Code: 0
7. 根据项目现状，查验代码，更新这3个文档：ods_tasks.md，ods_task_params_matrix.md，data_flow.md
8. Output:
Hook execution failed with exit code 1.

Error output:
[AUDIT REMINDER] Pending audit detected (root-file, dir:admin-web, dir:backend, dir:etl, dir:miniprogram, dir:db, db-schema-change). Run /audit (Manual: Run /audit hook) to sync docs & write audit artifacts. (rate limit: 15min)



Exit Code: 1
9. Output:
Command executed successfully with no output.

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

Exit Code: 0
11. 遍历我的项目，找出当前版本API - ODS的处理流程的文档。
---

METADATA:
The previous conversation had 6 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
```