diff --git a/config/data_platform.yaml b/config/data_platform.yaml
index 829d657..2950b1c 100644
--- a/config/data_platform.yaml
+++ b/config/data_platform.yaml
@@ -6,7 +6,7 @@ data_paths:
   minute_15_dir: /volume1/stock/minute_kline/15min
   minute_15_qfq_dir: /volume1/stock/minute_kline/15min_qfq
   minute_15_raw_dir: /volume1/stock/minute_kline/15min_raw
-  vnpy_db: /volume1/stock/sanguo_vnpy/data/quant_trading.db
+  vnpy_db: /volume1/stock/sanguo_vnpy_v2/data_backup/quant_trading.db  # NAS v2 dbbardata 库(2026-08-02 修:旧 sanguo_vnpy 路径库不存在致 CTA benchmark 5图空白;VPS 走 SANGUO_DATA_ROOT 覆盖)
   stock_list: /volume1/stock/A股数据/stock_info/stock_basic_info_raw_20260326_113530.csv
 
 data_sources: