From cc944f6a19786ef9f4473a720263738fedd6aeb7 Mon Sep 17 00:00:00 2001
From: mayiming <1627832236@qq.com>
Date: Mon, 27 Oct 2025 11:16:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9totalsql?=
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---
 server/sql/total.sql | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/server/sql/total.sql b/server/sql/total.sql
index 408057d9..0ba06394 100644
--- a/server/sql/total.sql
+++ b/server/sql/total.sql
@@ -204,3 +204,16 @@ create table video_case
 )
     comment '视频案例表（独立存储，不关联其他表）' charset = utf8mb4;
 
+
+CREATE TABLE page_image (
+                            id INT NOT NULL AUTO_INCREMENT COMMENT '图片ID（主键）',
+                            page VARCHAR(50) NOT NULL COMMENT '所属页面（固定值：home-首页，base-基地概况，research-科学研究，academic-学术交流，service-社会服务，cases-案例资源）',
+                            image_url VARCHAR(512) NOT NULL COMMENT '图片URL',
+                            sort INT NOT NULL COMMENT '排序（首页1-3对应轮播顺序，其他页面固定1）',
+                            create_time DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                            update_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                            PRIMARY KEY (id),
+                            UNIQUE KEY uk_page_sort (page, sort) COMMENT '唯一约束：同一页面+排序值只能有一条记录（控制数量）',
+                            KEY idx_page (page) COMMENT '按页面查询图片'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT '页面图片表（首页3张轮播，其他页面1张顶部图）';
+