diff --git a/backend/sql/08_trade.sql b/backend/sql/08_trade.sql
index fa4d20b..a704210 100644
--- a/backend/sql/08_trade.sql
+++ b/backend/sql/08_trade.sql
@@ -269,7 +269,6 @@ CREATE INDEX IF NOT EXISTS idx_trade_open_fee_trade_id_deleted ON trade_open_fee
 CREATE INDEX IF NOT EXISTS idx_trade_close_date_trade_id_deleted ON trade_close_date(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_trade_close_price_trade_id_deleted ON trade_close_price(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_trade_close_fee_trade_id_deleted ON trade_close_fee(trade_id, deleted);
--- 🔍 补 profit 表索引
 CREATE INDEX IF NOT EXISTS idx_trade_profit_trade_id_deleted ON trade_profit(trade_id, deleted);
 
 RAISE NOTICE '5️⃣✅ 全部索引已确保存在';