From 1a4f300568a44f17153fb405efdee6baccb64869 Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期四, 29 一月 2026 14:25:55 +0800
Subject: [PATCH] 增加定时任务1.每个月清理一次已读数据2.每15分钟刷新培训计划状态

---
 doc/create_table_product_structure.sql |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/doc/create_table_product_structure.sql b/doc/create_table_product_structure.sql
index 4f7d7f6..83af495 100644
--- a/doc/create_table_product_structure.sql
+++ b/doc/create_table_product_structure.sql
@@ -12,3 +12,5 @@
     disk_quantity      numeric(16, 4) not null comment '鐩樻暟閲�',
     tenant_id          bigint         not null comment '绉熸埛id'
 );
+alter table product_structure
+    add parent_id bigint null comment '鐖秈d';

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