diff --git a/backend/scripts/sql/bep_kpi_defs_rebate_20261002.sql b/backend/scripts/sql/bep_kpi_defs_rebate_20261002.sql
index 11784f69..24aa754f 100644
--- a/backend/scripts/sql/bep_kpi_defs_rebate_20261002.sql
+++ b/backend/scripts/sql/bep_kpi_defs_rebate_20261002.sql
@@ -11,7 +11,7 @@ INSERT INTO kpi_definitions
 SELECT 1, 'F_BEP_REBATE', '实测渠补率', 'finance', 'profitability',
  'round(sum(571103借方)/sum(5001贷方)*100,2)',
  '渠补率(实测,YTD累计)=Σ571103借方÷Σ5001贷方; 供保本点卡面单一事实源; 政策常量84.61%仅对照; 缺数期不出值(fail-closed)',
- 'derived', 'BEP派生器 kpi_bep_deriver.py(voucher_details 571103/5001 累计)', '财务部', 'monthly', '%', NULL,
+ 'derived', 'BEP派生器 kpi_bep_deriver.py(voucher_details 571103/5001 累计)', '财务部', 'monthly', '%', 0.00,
  'ratio', NULL, NULL, NULL,
  'strategic', 'active', 'finance-bot', 'Epic2', 1
 FROM DUAL