- [P20260220-024258] 2026-02-20 02:42:58 +0800
  - summary: CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary: --- ## TASK 1: Execute d…
  - prompt:
```text
CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary:

---
## TASK 1: Execute dataflow structure analysis (data collection + report generation)

- **STATUS**: done
- **USER QUERIES**: (from previous conversation)
- **DETAILS**: Cleared historical results, ran `python scripts/ops/analyze_dataflow.py`. 23 ODS tables analyzed, 3,395 records collected. Report generated at `export/SYSTEM/REPORTS/dataflow_analysis/dataflow_2026-02-20_005219.md`.
- **FILEPATHS**: `scripts/ops/analyze_dataflow.py`, `scripts/ops/gen_dataflow_report.py`, `export/SYSTEM/REPORTS/dataflow_analysis/dataflow_2026-02-20_005219.md`

## TASK 2: Compare dataflow report with field_review_for_user.md

- **STATUS**: done
- **USER QUERIES**: (from previous conversation)
- **DETAILS**: Comparison output to `export/SYSTEM/REPORTS/field_audit/dataflow_vs_field_review_comparison.md`. Both reports agree on all substantive field addition plans.
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/dataflow_vs_field_review_comparison.md`

## TASK 3: Verify order_assistant_id vs site_assistant_id

- **STATUS**: done
- **USER QUERIES**: (from previous conversation)
- **DETAILS**: Confirmed completely different fields. DWD `site_assistant_id` is incorrectly mapped from ODS `order_assistant_id`.
- **FILEPATHS**: `apps/etl/connectors/feiqiu/tasks/dwd/dwd_load_task.py`

## TASK 4: Full field audit — update field_review_for_user.md

- **STATUS**: done
- **USER QUERIES**: (from previous conversation)
- **DETAILS**: Three batches of sub-agent field audits executed. `field_review_for_user.md` fully rewritten with all findings.
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`, `export/SYSTEM/REPORTS/field_audit/field_review_batch1_1.1.1-1.1.9.md`, `export/SYSTEM/REPORTS/field_audit/field_review_batch2_1.1.12-1.1.17.md`, `export/SYSTEM/REPORTS/field_audit/field_review_batch3_1.1.18-1.1.21.md`

## TASK 5: Confirm assistant_no mapping in dwd_assistant_trash_event

- **STATUS**: done
- **USER QUERIES**: 1 (from this conversation's context transfer)
- **DETAILS**: Confirmed via code (`dwd_load_task.py` line 336) and DB verification (100/100 = 100% match) that `dwd_assistant_trash_event.assistant_no` maps from ODS `assistantname` (nickname), NOT `assistanton` (actual number). Both `assistant_no` and `assistant_name` map from the same ODS field `assistantname`.
- **FILEPATHS**: `apps/etl/connectors/feiqiu/tasks/dwd/dwd_load_task.py`

## TASK 6: Update store_goods_sales_records discount_price in field_review_for_user.md

- **STATUS**: done
- **USER QUERIES**: User provided detailed audit findings for 1.1.6 discount_price
- **DETAILS**: Updated chapter 4 (store_goods_sales_records) in field_review_for_user.md. Added 🔴 mapping error section (DWD `discount_price` actually maps from ODS `discount_money`, not ODS `discount_price`). Changed from "skip" to "mapping error + new field needed". Updated global stats: 待新增 28→29, 映射错误 1→2, 跳过 18→17.
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`

## TASK 7: Move site_tables_master optional/skip fields to 待新增

- **STATUS**: done
- **USER QUERIES**: User requested all optional and skipped fields be moved into 待新增
- **DETAILS**: Chapter 7 (site_tables_master) rewritten. All 14 fields (1 必要 + 2 可选 + 11 跳过) merged into 待新增 table. Global stats updated: 待新增 29→42, 跳过 17→6.
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`

## TASK 8: Rewrite store_goods_master chapter — DWD faithful to ODS structure

- **STATUS**: done
- **USER QUERIES**: User asked to properly organize store_goods_master, wanting DWD faithful to ODS field structure
- **DETAILS**: 
  - Chapter 9 completely rewritten with full ODS→DWD mapping tables for both dim_store_goods (22 cols) and dim_store_goods_ex (26 cols)
  - Discovered 2 additional mapping errors via DB verification:
    1. `batch_stock_qty` maps from `stock` (should be `batch_stock_quantity`) — only 7.3% match
    2. `provisional_total_cost` maps from `total_purchase_cost` (should be `provisional_total_cost`) — 93.5% match but 113 rows differ
  - Global stats updated: 映射错误 2→4, 待新增 42→40
  - User then asked about "SCD2 loader" terminology — clarified that it's actually "同名自动映射" (DWD col name = ODS col name, loader auto-matches). Rewrote all tables adding "映射方式" column (FACT_MAPPINGS vs 同名自动) and showing actual ODS source columns for every DWD column.
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`, `apps/etl/connectors/feiqiu/tasks/dwd/dwd_load_task.py`, `apps/etl/connectors/feiqiu/scd/scd2_handler.py`

## TASK 9: Test goods_stock_summary API with date range parameters

- **STATUS**: in-progress
- **USER QUERIES**: User asked if goods_stock_summary is a dimension table, noted range fields, asked to test API with date range
- **DETAILS**:
  - DB analysis confirmed: 1,088 rows, 173 distinct goods, ALL range fields = 0, no date range columns in ODS
  - ODS task config: `requires_window=False`, endpoint `/TenantGoods/GetGoodsStockReport`
  - Wrote and executed temp script to test API with 3 parameter variations:
    1. No date range → range fields all 0 (current behavior)
    2. `startTime`/`endTime` (30 days) → **RANGE FIELDS HAVE DATA** (rangeIn=24, rangeOut=-3, rangeSale=3, rangeSaleMoney=24.0)
    3. `rangeStartTime`/`rangeEndTime` → range fields all 0 (API doesn't recognize these param names)
  - **Key discovery**: The API supports `startTime`/`endTime` params and returns time-range aggregated stock data. Current ODS task never passes these params because `requires_window=False`.
  - Temp scripts cleaned up (deleted)
  - **NOT YET DONE**: Update field_review_for_user.md chapter 10 (goods_stock_summary) with this finding. The chapter currently says "建议暂缓" based on range fields being all zeros, but now we know the API supports date ranges and returns real data.
- **NEXT STEPS**:
  - Update chapter 10 in `field_review_for_user.md` to reflect the API discovery:
    - goods_stock_summary is NOT a pure dimension table — it's a report API with time-range aggregation capability
    - range fields are all 0 because ODS task uses `requires_window=False` and never passes date params
    - Fix: change ODS task to `requires_window=True` + `time_fields=("startTime", "endTime")`
    - Change recommendation from "暂缓" to "需要修改 ODS 任务配置后重新采集"
  - Update global stats if the recommendation changes (e.g., removing from "暂缓新建 DWD 表")
- **FILEPATHS**: `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`, `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py`

## Current Global Stats in field_review_for_user.md

| 指标 | 数量 |
|------|------|
| 涉及 ODS 表 | 12 |
| 待新增/补映射字段 | 40 |
| 需修复映射错误 | 4 |
| 跳过字段 | 6 |
| 新建 DWD 表 | 2 |
| 暂缓新建 DWD 表 | 1 (goods_stock_summary) |

## USER CORRECTIONS AND INSTRUCTIONS:
- All output text must be in simplified Chinese (language-zh.md steering)
- Output paths must come from `.env` environment variables, never hardcoded (export-paths.md steering)
- Python scripts preferred over PowerShell for complex operations (tech.md steering)
- `order_assistant_id` and `site_assistant_id` are completely different fields — cannot be roughly mapped
- DWD should be faithful to ODS field structure — column names should correspond to ODS source fields
- "SCD2 loader 自动填充" is misleading — should say "同名自动映射" (both come from ODS, just different mapping mechanisms)
- The audit reminder hook fires but this is a read-only analysis task — no code changes, so no audit needed
- Database queries should use test environment (test_etl_feiqiu)
- API config is in `apps/etl/connectors/feiqiu/.env` (API_BASE, API_TOKEN, STORE_ID)
- Temp scripts should be cleaned up after use

## Files to read
- `export/SYSTEM/REPORTS/field_audit/field_review_for_user.md`
- `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py`
- `apps/etl/connectors/feiqiu/tasks/dwd/dwd_load_task.py`

USER QUERIES(most recent first):
1. 我是说，暂时试一下，看看传个日期范围，会不会有惊喜？
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4. 我是说，暂时试一下，看看传个日期范围，会不会有惊喜？
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7. 继续
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11. goods_stock_summary（库存汇总）是维表么？返回有range字眼？用事实表申请方式走个API申请，看看有没有汇总？
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15. 来自 SCD2 loader是什么意思，不也是从ODS来的数据么？
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19. store_goods_master（门店商品档案）能不能好好整理下，我希望DWD忠于ODS的字段结构。
20. Output:
Hook execution failed with exit code 1.

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



Exit Code: 1
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23. field_review_for_user.md 修改：7. site_tables_master（台桌档案） 将可选和跳过全都放入待新增 / 补映射字段中
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27. ## 1.1.6 store_goods_sales_records（门店商品销售流水）ODS→DWD 未映射 1 个字段：`discount_price`### store_goods_sales_records — discount_price- 数据类型：numeric（nullable）- 采样值（前 10 个 distinct）：`0.00, 1.00, 2.00, 3.00, 3.50, 4.00, 5.00, 6.00, 7.00, 8.00`- NULL 率：0/17563 = 0%（全部非空）- distinct 值数量：48- 分布（top 5）：`5.00→5008次, 8.00→3284次, 6.00→1365次, 2.00→1291次, 10.00→1174次`- 与 `ledger_unit_price` 的关系：16287/17563 相同（92.7%），1276 条不同- 业务含义推测：**折后单价**，即商品经过折扣后的实际销售单价。与 `ledger_unit_price`（台账单价/原价）在大多数情况下相同，但有 7.3% 的记录存在差异（即发生了折扣）。#### ⚠️ DWD 列名冲突| 验证项 | 结果 ||--------|------|| DWD `discount_price` 匹配 ODS `discount_money` | **17563/17563 = 100%** || DWD `discount_price` 匹配 ODS `discount_price` | 111/17563 = 0.6%（巧合） |**结论**：DWD `dwd_store_goods_sale.discount_price` 当前实际映射自 ODS `discount_money`（折扣金额），而非 ODS `discount_price`（折后单价）。列名存在语义误导。需要进行修正，DWD字段名称应与ODS相符-----------把这个，整理到 field_review_for_user.md 对应章节中。
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---

METADATA:
The previous conversation had 16 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
```
