add

backend/sql/08_trade.sql

@@ -139,6 +139,26 @@ BEGIN
     ELSE
         RAISE NOTICE '7️⃣⏩ open_fee 子表已存在，跳过';
     END IF;
+
+    -- close_date 子表
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_close_date') THEN
+        CREATE TABLE close_date (
+            id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+            trade_id UUID NOT NULL,
+            year INT NOT NULL DEFAULT 0,
+            month INT NOT NULL DEFAULT 0,
+            day INT NOT NULL DEFAULT 0,
+            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_close_date_updated_at
+            BEFORE UPDATE ON close_date
+            FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
+        RAISE NOTICE '8️⃣✅ close_date 子表已创建';
+    ELSE
+        RAISE NOTICE '8️⃣⏩ close_date 子表已存在，跳过';
+    END IF;
 END $$;
 
 -- 4️⃣ 视图 ------------------------------------

backend/提示词条.md

@@ -64,4 +64,14 @@ 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
+---
+读取./sql/08_trade.sql，然后多加一个子表，子表名叫trade_close_date，子表逻辑字段为:
+id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+trade_id UUID NOT NULL,
+year INT NOT NULL DEFAULT 0,
+month INT NOT NULL DEFAULT 0,
+day INT NOT NULL DEFAULT 0,
+deleted BOOLEAN NOT NULL DEFAULT FALSE,
+created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
 ---