diff --git a/scripts/data_platform/_archive/README.md b/scripts/data_platform/_archive/README.md
index 27a4ae1..dfe9b4d 100644
--- a/scripts/data_platform/_archive/README.md
+++ b/scripts/data_platform/_archive/README.md
@@ -16,8 +16,31 @@
 
 归档前已验证：**零 import、无活跃 wrapper 引用**。
 
-## backfill_15m/ — 15min 一次性灌库链（Phase 2 待归档）
+## backfill_legacy/ — 旧回填/import 链 + 禁用 wrapper + Mac .sh 链（2026-07-29 归档）
 
-⚠️ 未归档。`backfill_15min_baostock` 被 `tests/data/test_backfill_15min_hardening.py` 正式 import，
-`refresh_15min_daily` / `download_minute` / `download_15m_xtdata` / `raw_redownload` / `audit_data_layout`
-存在交叉引用或 ops wrapper 依赖，需 Phase 2 评估后统一处理。
+31 个文件。方案 A 后由 bs_eod/xt_eod 接管的旧路径。**VPS schtasks /query 实证**：调用这些脚本的
+schtask（baostock_day1/day2、xtdata-build、index-hist、bs-daily-increment、bs-akshare、bs-static、
+bs15min、daily-update 等）**全部已禁用**，且不被 8 个活跃 wrapper 引用。
+
+- 旧回填/import：`build_daily_from_xtdata` / `import_vnpy_*` / `import_baostock_to_db` / `merge_daily_baostock` / `migrate_daily_baostock` / `raw_redownload` / `daily_all_update`
+- 旧 baostock 下载：`baostock_download` / `baostock_constituent_download` / `baostock_static_download` / `baostock_delisted_download` / `baostock_daily_fullmarket_download`
+- 禁用 wrapper：`baostock_day1/day2a/day2b_wrapper` / `import_bs_wrapper` / `daily_update_static_wrapper` / `index_const_hist_wrapper` / `_run_import` / `_run_build` / `_run_daily` / `relaunch_15m_wrapper`
+- Mac 旧 .sh 链：`daily_update.sh` / `daily_update_all.sh` / `run_daily_update.sh` / `full_deploy_5yr.sh` / `_launch_15m.bat`
+
+## backfill_15m/ — 15min 一次性灌库链 + 测试（2026-07-29 归档）
+
+7 个文件。15min 全市场灌库已于 2026-07-20 完成，方案 A 后由 `sanguo-bs-eod` 每日增量接管。
+`backfill_15min_baostock` + `baostock_15min_fullmarket_download` + `baostock_15min_sample_to_db` +
+`refresh_15min_daily` + `download_minute` + `download_15m_xtdata` + `test_backfill_15min_hardening`
+（hardening 测试随被测脚本一并归档，backfill 不再执行）。
+
+## ⚠️ 归档时关键实证
+
+`index_const_hist_download.py` 被 `index_monthly_wrapper.ps1`（sanguo-index 月度，**活跃**）调用
+→ **保留在顶层，不归档**。归档前须查活跃 wrapper 调用集，勿凭"一次性脚本"直觉判断。
+
+## 保留在顶层（活跃生产，不归档）
+
+`bs_eod` / `xt_eod` / `sina_index_eod` / `akshare_static_download` / `index_const_hist_download` /
+`merge_constituent` / `migrate_constituent` / `parse_csindex_announce` / `validator` / `validate_import` /
+`verify_*` / `cleanup_staging` / `backup_db` / `dbbardata_utils` / 活跃 wrapper / `register_schtasks` / ops 工具
diff --git a/scripts/data_platform/backfill_15min_baostock.py b/scripts/data_platform/_archive/backfill_15m/backfill_15min_baostock.py
similarity index 100%
rename from scripts/data_platform/backfill_15min_baostock.py
rename to scripts/data_platform/_archive/backfill_15m/backfill_15min_baostock.py
diff --git a/scripts/data_platform/baostock_15min_fullmarket_download.py b/scripts/data_platform/_archive/backfill_15m/baostock_15min_fullmarket_download.py
similarity index 100%
rename from scripts/data_platform/baostock_15min_fullmarket_download.py
rename to scripts/data_platform/_archive/backfill_15m/baostock_15min_fullmarket_download.py
diff --git a/scripts/data_platform/baostock_15min_sample_to_db.py b/scripts/data_platform/_archive/backfill_15m/baostock_15min_sample_to_db.py
similarity index 100%
rename from scripts/data_platform/baostock_15min_sample_to_db.py
rename to scripts/data_platform/_archive/backfill_15m/baostock_15min_sample_to_db.py
diff --git a/scripts/data_platform/download_15m_xtdata.py b/scripts/data_platform/_archive/backfill_15m/download_15m_xtdata.py
similarity index 100%
rename from scripts/data_platform/download_15m_xtdata.py
rename to scripts/data_platform/_archive/backfill_15m/download_15m_xtdata.py
diff --git a/scripts/data_platform/download_minute.py b/scripts/data_platform/_archive/backfill_15m/download_minute.py
similarity index 100%
rename from scripts/data_platform/download_minute.py
rename to scripts/data_platform/_archive/backfill_15m/download_minute.py
diff --git a/scripts/data_platform/refresh_15min_daily.py b/scripts/data_platform/_archive/backfill_15m/refresh_15min_daily.py
similarity index 100%
rename from scripts/data_platform/refresh_15min_daily.py
rename to scripts/data_platform/_archive/backfill_15m/refresh_15min_daily.py
diff --git a/tests/data/test_backfill_15min_hardening.py b/scripts/data_platform/_archive/backfill_15m/test_backfill_15min_hardening.py
similarity index 100%
rename from tests/data/test_backfill_15min_hardening.py
rename to scripts/data_platform/_archive/backfill_15m/test_backfill_15min_hardening.py
diff --git a/scripts/data_platform/_launch_15m.bat b/scripts/data_platform/_archive/backfill_legacy/_launch_15m.bat
similarity index 100%
rename from scripts/data_platform/_launch_15m.bat
rename to scripts/data_platform/_archive/backfill_legacy/_launch_15m.bat
diff --git a/scripts/data_platform/_run_build.ps1 b/scripts/data_platform/_archive/backfill_legacy/_run_build.ps1
similarity index 100%
rename from scripts/data_platform/_run_build.ps1
rename to scripts/data_platform/_archive/backfill_legacy/_run_build.ps1
diff --git a/scripts/data_platform/_run_daily.ps1 b/scripts/data_platform/_archive/backfill_legacy/_run_daily.ps1
similarity index 100%
rename from scripts/data_platform/_run_daily.ps1
rename to scripts/data_platform/_archive/backfill_legacy/_run_daily.ps1
diff --git a/scripts/data_platform/_run_import.ps1 b/scripts/data_platform/_archive/backfill_legacy/_run_import.ps1
similarity index 100%
rename from scripts/data_platform/_run_import.ps1
rename to scripts/data_platform/_archive/backfill_legacy/_run_import.ps1
diff --git a/scripts/data_platform/baostock_constituent_download.py b/scripts/data_platform/_archive/backfill_legacy/baostock_constituent_download.py
similarity index 100%
rename from scripts/data_platform/baostock_constituent_download.py
rename to scripts/data_platform/_archive/backfill_legacy/baostock_constituent_download.py
diff --git a/scripts/data_platform/baostock_daily_fullmarket_download.py b/scripts/data_platform/_archive/backfill_legacy/baostock_daily_fullmarket_download.py
similarity index 100%
rename from scripts/data_platform/baostock_daily_fullmarket_download.py
rename to scripts/data_platform/_archive/backfill_legacy/baostock_daily_fullmarket_download.py
diff --git a/scripts/data_platform/baostock_day1_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/baostock_day1_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/baostock_day1_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/baostock_day1_wrapper.ps1
diff --git a/scripts/data_platform/baostock_day2a_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/baostock_day2a_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/baostock_day2a_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/baostock_day2a_wrapper.ps1
diff --git a/scripts/data_platform/baostock_day2b_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/baostock_day2b_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/baostock_day2b_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/baostock_day2b_wrapper.ps1
diff --git a/scripts/data_platform/baostock_delisted_download.py b/scripts/data_platform/_archive/backfill_legacy/baostock_delisted_download.py
similarity index 100%
rename from scripts/data_platform/baostock_delisted_download.py
rename to scripts/data_platform/_archive/backfill_legacy/baostock_delisted_download.py
diff --git a/scripts/data_platform/baostock_download.py b/scripts/data_platform/_archive/backfill_legacy/baostock_download.py
similarity index 100%
rename from scripts/data_platform/baostock_download.py
rename to scripts/data_platform/_archive/backfill_legacy/baostock_download.py
diff --git a/scripts/data_platform/baostock_static_download.py b/scripts/data_platform/_archive/backfill_legacy/baostock_static_download.py
similarity index 100%
rename from scripts/data_platform/baostock_static_download.py
rename to scripts/data_platform/_archive/backfill_legacy/baostock_static_download.py
diff --git a/scripts/data_platform/build_daily_from_xtdata.py b/scripts/data_platform/_archive/backfill_legacy/build_daily_from_xtdata.py
similarity index 100%
rename from scripts/data_platform/build_daily_from_xtdata.py
rename to scripts/data_platform/_archive/backfill_legacy/build_daily_from_xtdata.py
diff --git a/scripts/data_platform/daily_all_update.py b/scripts/data_platform/_archive/backfill_legacy/daily_all_update.py
similarity index 100%
rename from scripts/data_platform/daily_all_update.py
rename to scripts/data_platform/_archive/backfill_legacy/daily_all_update.py
diff --git a/scripts/data_platform/daily_update.sh b/scripts/data_platform/_archive/backfill_legacy/daily_update.sh
similarity index 100%
rename from scripts/data_platform/daily_update.sh
rename to scripts/data_platform/_archive/backfill_legacy/daily_update.sh
diff --git a/scripts/data_platform/daily_update_all.sh b/scripts/data_platform/_archive/backfill_legacy/daily_update_all.sh
similarity index 100%
rename from scripts/data_platform/daily_update_all.sh
rename to scripts/data_platform/_archive/backfill_legacy/daily_update_all.sh
diff --git a/scripts/data_platform/daily_update_static_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/daily_update_static_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/daily_update_static_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/daily_update_static_wrapper.ps1
diff --git a/scripts/data_platform/full_deploy_5yr.sh b/scripts/data_platform/_archive/backfill_legacy/full_deploy_5yr.sh
similarity index 100%
rename from scripts/data_platform/full_deploy_5yr.sh
rename to scripts/data_platform/_archive/backfill_legacy/full_deploy_5yr.sh
diff --git a/scripts/data_platform/import_baostock_to_db.py b/scripts/data_platform/_archive/backfill_legacy/import_baostock_to_db.py
similarity index 100%
rename from scripts/data_platform/import_baostock_to_db.py
rename to scripts/data_platform/_archive/backfill_legacy/import_baostock_to_db.py
diff --git a/scripts/data_platform/import_bs_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/import_bs_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/import_bs_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/import_bs_wrapper.ps1
diff --git a/scripts/data_platform/import_delisted_to_db.py b/scripts/data_platform/_archive/backfill_legacy/import_delisted_to_db.py
similarity index 100%
rename from scripts/data_platform/import_delisted_to_db.py
rename to scripts/data_platform/_archive/backfill_legacy/import_delisted_to_db.py
diff --git a/scripts/data_platform/import_vnpy_daily.py b/scripts/data_platform/_archive/backfill_legacy/import_vnpy_daily.py
similarity index 100%
rename from scripts/data_platform/import_vnpy_daily.py
rename to scripts/data_platform/_archive/backfill_legacy/import_vnpy_daily.py
diff --git a/scripts/data_platform/import_vnpy_daily_fast.py b/scripts/data_platform/_archive/backfill_legacy/import_vnpy_daily_fast.py
similarity index 100%
rename from scripts/data_platform/import_vnpy_daily_fast.py
rename to scripts/data_platform/_archive/backfill_legacy/import_vnpy_daily_fast.py
diff --git a/scripts/data_platform/import_vnpy_minute.py b/scripts/data_platform/_archive/backfill_legacy/import_vnpy_minute.py
similarity index 100%
rename from scripts/data_platform/import_vnpy_minute.py
rename to scripts/data_platform/_archive/backfill_legacy/import_vnpy_minute.py
diff --git a/scripts/data_platform/import_vnpy_minute_fast.py b/scripts/data_platform/_archive/backfill_legacy/import_vnpy_minute_fast.py
similarity index 100%
rename from scripts/data_platform/import_vnpy_minute_fast.py
rename to scripts/data_platform/_archive/backfill_legacy/import_vnpy_minute_fast.py
diff --git a/scripts/data_platform/index_const_hist_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/index_const_hist_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/index_const_hist_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/index_const_hist_wrapper.ps1
diff --git a/scripts/data_platform/merge_daily_baostock.py b/scripts/data_platform/_archive/backfill_legacy/merge_daily_baostock.py
similarity index 100%
rename from scripts/data_platform/merge_daily_baostock.py
rename to scripts/data_platform/_archive/backfill_legacy/merge_daily_baostock.py
diff --git a/scripts/data_platform/migrate_daily_baostock.py b/scripts/data_platform/_archive/backfill_legacy/migrate_daily_baostock.py
similarity index 100%
rename from scripts/data_platform/migrate_daily_baostock.py
rename to scripts/data_platform/_archive/backfill_legacy/migrate_daily_baostock.py
diff --git a/scripts/data_platform/raw_redownload.py b/scripts/data_platform/_archive/backfill_legacy/raw_redownload.py
similarity index 100%
rename from scripts/data_platform/raw_redownload.py
rename to scripts/data_platform/_archive/backfill_legacy/raw_redownload.py
diff --git a/scripts/data_platform/relaunch_15m_wrapper.ps1 b/scripts/data_platform/_archive/backfill_legacy/relaunch_15m_wrapper.ps1
similarity index 100%
rename from scripts/data_platform/relaunch_15m_wrapper.ps1
rename to scripts/data_platform/_archive/backfill_legacy/relaunch_15m_wrapper.ps1
diff --git a/scripts/data_platform/run_daily_update.sh b/scripts/data_platform/_archive/backfill_legacy/run_daily_update.sh
similarity index 100%
rename from scripts/data_platform/run_daily_update.sh
rename to scripts/data_platform/_archive/backfill_legacy/run_daily_update.sh