标签儿管理代码框架

src/main/sql/device_management_add_sales_fields.sql

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+-- 为 device_management 表添加销售相关字段
+-- Date: 2025-01-XX
+
+ALTER TABLE `device_management` 
+ADD COLUMN `sales_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '销售名称' AFTER `project_name`,
+ADD COLUMN `sales_phone` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '销售电话' AFTER `sales_name`;
+
+

src/main/sql/industry_tags.sql

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+/*
+ Navicat Premium Data Transfer
+
+ Source Server Type    : MySQL
+ Source Server Version : 80042
+ Target Server Type    : MySQL
+ Target Server Version : 80042
+ File Encoding         : 65001
+
+ Date: 2025-01-29
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for industry_tags
+-- ----------------------------
+DROP TABLE IF EXISTS `industry_tags`;
+
+CREATE TABLE `industry_tags` (
+    `id` VARCHAR(36) PRIMARY KEY COMMENT 'UUID主键',
+    `industry` VARCHAR(100) NOT NULL COMMENT '所属行业',
+    `tag_type` VARCHAR(100) NOT NULL COMMENT '标签分类',
+    `tag_name` VARCHAR(100) NOT NULL COMMENT '标签名称',
+    `tag_detail` VARCHAR(100) NOT NULL COMMENT '标签详情',
+    `remark` VARCHAR(500) COMMENT '备注',
+    `create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='行业标签表';
+
+-- 添加索引以提高查询性能
+ALTER TABLE `industry_tags` 
+ADD INDEX `idx_industry`(`industry`) USING BTREE COMMENT '所属行业索引';
+
+ALTER TABLE `industry_tags` 
+ADD INDEX `idx_tag_type`(`tag_type`) USING BTREE COMMENT '标签分类索引';
+
+ALTER TABLE `industry_tags` 
+ADD INDEX `idx_industry_tag_type`(`industry`, `tag_type`) USING BTREE COMMENT '所属行业和标签分类联合索引';
+
+SET FOREIGN_KEY_CHECKS = 1;
+