diff --git a/sql/ccdi_purchase_transaction_menu.sql b/sql/ccdi_purchase_transaction_menu.sql
new file mode 100644
index 0000000..4b86484
--- /dev/null
+++ b/sql/ccdi_purchase_transaction_menu.sql
@@ -0,0 +1,43 @@
+-- 添加采购交易管理菜单
+-- 注意: 执行前请确认已存在"CCDI管理"父菜单
+-- 如果不存在,请先执行以下语句创建父菜单:
+-- INSERT INTO sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, remark)
+-- VALUES ('CCDI管理', 0, 5, 'ccdi', NULL, 1, 0, 'M', '0', '0', NULL, 'documentation', 'admin', NOW(), 'CCDI管理目录');
+
+-- 查询CCDI管理父菜单ID
+SET @parent_menu_id = (SELECT menu_id FROM sys_menu WHERE menu_name='CCDI管理' AND parent_id=0 LIMIT 1);
+
+-- 添加采购交易管理菜单
+INSERT INTO sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, update_by, update_time, remark)
+VALUES
+('采购交易管理', @parent_menu_id, 5, 'purchaseTransaction', 'ccdiPurchaseTransaction/index', 1, 0, 'C', '0', '0', 'ccdi:purchaseTransaction:list', 'shopping', 'admin', NOW(), '', NULL, '采购交易信息管理菜单');
+
+-- 获取刚插入的菜单ID
+SET @menu_id = LAST_INSERT_ID();
+
+-- 添加按钮权限
+INSERT INTO sys_menu (menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, remark) VALUES
+('采购交易查询', @menu_id, 1, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:query', '#', 'admin', NOW(), ''),
+('采购交易新增', @menu_id, 2, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:add', '#', 'admin', NOW(), ''),
+('采购交易修改', @menu_id, 3, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:edit', '#', 'admin', NOW(), ''),
+('采购交易删除', @menu_id, 4, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:remove', '#', 'admin', NOW(), ''),
+('采购交易导出', @menu_id, 5, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:export', '#', 'admin', NOW(), ''),
+('采购交易导入', @menu_id, 6, '', '', 1, 0, 'F', '0', '0', 'ccdi:purchaseTransaction:import', '#', 'admin', NOW(), '');
+
+-- 查询结果验证
+SELECT
+    m.menu_id AS '菜单ID',
+    m.menu_name AS '菜单名称',
+    m.parent_id AS '父菜单ID',
+    m.order_num AS '显示顺序',
+    m.path AS '路由地址',
+    m.component AS '组件路径',
+    m.menu_type AS '菜单类型',
+    m.perms AS '权限标识',
+    m.icon AS '菜单图标',
+    m.visible AS '显示状态',
+    m.status AS '菜单状态',
+    m.create_time AS '创建时间'
+FROM sys_menu m
+WHERE m.menu_name = '采购交易管理' OR m.parent_id = @menu_id
+ORDER BY m.parent_id, m.order_num;