From 6ca4489ad753d37738808680bb033b2dba333d13 Mon Sep 17 00:00:00 2001
From: vipg <vipg@vipg.com>
Date: Tue, 25 Nov 2025 15:39:52 +0800
Subject: [PATCH] add

---
 backend/sql/08_trade.sql | 24 +++++++++++++++++++++++-
 backend/提示词条.md      |  8 ++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/backend/sql/08_trade.sql b/backend/sql/08_trade.sql
index bdfeae5..a668265 100644
--- a/backend/sql/08_trade.sql
+++ b/backend/sql/08_trade.sql
@@ -121,6 +121,24 @@ BEGIN
     ELSE
         RAISE NOTICE '6️⃣⏩ open_price 子表已存在，跳过';
     END IF;
+
+    -- open_fee 子表
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_open_fee') THEN
+        CREATE TABLE open_fee (
+            id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+            trade_id UUID NOT NULL,
+            open_fee NUMERIC(10,2) NOT NULL CHECK (open_fee >= 0.00) DEFAULT 0.00,
+            deleted BOOLEAN NOT NULL DEFAULT FALSE,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+        );
+        CREATE TRIGGER update_open_fee_updated_at
+            BEFORE UPDATE ON open_fee
+            FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
+        RAISE NOTICE '7️⃣✅ open_fee 子表已创建';
+    ELSE
+        RAISE NOTICE '7️⃣⏩ open_fee 子表已存在，跳过';
+    END IF;
 END $$;
 
 -- 4️⃣ 视图 ------------------------------------
@@ -134,13 +152,15 @@ SELECT
     od.day AS open_day,
     v.variety_name AS variety_name,
     d.direction AS direction,
-    op.open_price AS open_price
+    op.open_price AS open_price,
+    of.open_fee AS open_fee
 FROM trade t
 LEFT JOIN remark r ON t.id = r.trade_id AND r.deleted = FALSE
 LEFT JOIN open_date od ON t.id = od.trade_id AND od.deleted = FALSE
 LEFT JOIN variety v ON t.id = v.trade_id AND v.deleted = FALSE
 LEFT JOIN direction d ON t.id = d.trade_id AND d.deleted = FALSE
 LEFT JOIN open_price op ON t.id = op.trade_id AND op.deleted = FALSE
+LEFT JOIN open_fee of ON t.id = of.trade_id AND of.deleted = FALSE
 WHERE t.deleted = FALSE;
 
 RAISE NOTICE '4️⃣✅ trade_info_view 已创建/更新';
@@ -150,6 +170,8 @@ CREATE INDEX IF NOT EXISTS idx_remark_trade_id_deleted ON remark(trade_id, delet
 CREATE INDEX IF NOT EXISTS idx_open_date_trade_id_deleted ON open_date(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_variety_trade_id_deleted ON variety(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_direction_trade_id_deleted ON direction(trade_id, deleted);
+CREATE INDEX IF NOT EXISTS idx_open_price_trade_id_deleted ON open_price(trade_id, deleted);
+CREATE INDEX IF NOT EXISTS idx_open_fee_trade_id_deleted ON open_fee(trade_id, deleted);
 
 RAISE NOTICE '5️⃣✅ 全部索引已确保存在';
 
diff --git a/backend/提示词条.md b/backend/提示词条.md
index 358eeea..7b1fa89 100644
--- a/backend/提示词条.md
+++ b/backend/提示词条.md
@@ -56,4 +56,12 @@ open_price numeric(10,2) NOT NULL CHECK (price >= 0.00) DEFAULT 0.00,
 deleted BOOLEAN NOT NULL DEFAULT FALSE,
 created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
 updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+---
+读取./sql/08_trade.sql，然后多加一个子表，子表名叫trade_open_fee，子表逻辑字段为:
+id UUID DEFAULT gen_random_uuid() PRIMARY KEY，
+trade_id UUID NOT NULL,
+open_fee numeric(10,2) NOT NULL CHECK (price >= 0.00) DEFAULT 0.00,
+deleted BOOLEAN NOT NULL DEFAULT FALSE,
+created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
 ---
\ No newline at end of file