chore(duty): add duty_day/slot/assignment tables and menu SQL

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/scripts/migrate_20260814_duty_schedule.sql

@@ -0,0 +1,83 @@
+-- backend/scripts/migrate_20260814_duty_schedule.sql
+-- 值班排班 V1：按日链接 + 班次名额 + 报名
+
+CREATE TABLE IF NOT EXISTS `duty_day` (
+  `id` varchar(64) NOT NULL COMMENT '主键ID（UUID）',
+  `duty_date` date NOT NULL COMMENT '值班日期',
+  `access_token` varchar(64) NOT NULL COMMENT '公开访问令牌',
+  `link_status` varchar(16) NOT NULL DEFAULT 'open' COMMENT 'open/closed',
+  `tenant_no` varchar(64) NOT NULL DEFAULT 'shanxia2.0' COMMENT '租户编号',
+  `order_num` int(11) DEFAULT NULL COMMENT '排序号',
+  `remark` varchar(500) DEFAULT NULL COMMENT '备注',
+  `create_by` varchar(64) DEFAULT NULL COMMENT '创建者',
+  `create_dept_id` varchar(64) NOT NULL DEFAULT '' COMMENT '创建部门',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_by` varchar(64) DEFAULT NULL COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `del_flag` smallint(6) NOT NULL DEFAULT '0' COMMENT '删除标志',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_token` (`access_token`),
+  KEY `idx_tenant_date` (`tenant_no`, `duty_date`, `del_flag`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='值班日（一天一条公开链接）';
+
+CREATE TABLE IF NOT EXISTS `duty_slot` (
+  `id` varchar(64) NOT NULL COMMENT '主键ID（UUID）',
+  `duty_day_id` varchar(64) NOT NULL COMMENT '值班日ID',
+  `shift_type` varchar(32) NOT NULL COMMENT 'morning/evening/duty',
+  `capacity` int(11) NOT NULL DEFAULT 1 COMMENT '名额',
+  `tenant_no` varchar(64) NOT NULL DEFAULT 'shanxia2.0' COMMENT '租户编号',
+  `order_num` int(11) DEFAULT NULL COMMENT '排序号',
+  `remark` varchar(500) DEFAULT NULL COMMENT '备注',
+  `create_by` varchar(64) DEFAULT NULL COMMENT '创建者',
+  `create_dept_id` varchar(64) NOT NULL DEFAULT '' COMMENT '创建部门',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_by` varchar(64) DEFAULT NULL COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `del_flag` smallint(6) NOT NULL DEFAULT '0' COMMENT '删除标志',
+  PRIMARY KEY (`id`),
+  KEY `idx_day` (`duty_day_id`, `del_flag`),
+  KEY `idx_tenant` (`tenant_no`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='值班班次名额';
+
+CREATE TABLE IF NOT EXISTS `duty_assignment` (
+  `id` varchar(64) NOT NULL COMMENT '主键ID（UUID）',
+  `duty_slot_id` varchar(64) NOT NULL COMMENT '班次名额ID',
+  `source` varchar(16) NOT NULL COMMENT 'assign/grab',
+  `user_id` varchar(64) DEFAULT NULL COMMENT '系统用户ID（指定时）',
+  `person_name` varchar(64) NOT NULL COMMENT '展示姓名',
+  `tenant_no` varchar(64) NOT NULL DEFAULT 'shanxia2.0' COMMENT '租户编号',
+  `order_num` int(11) DEFAULT NULL COMMENT '排序号',
+  `remark` varchar(500) DEFAULT NULL COMMENT '备注',
+  `create_by` varchar(64) DEFAULT NULL COMMENT '创建者',
+  `create_dept_id` varchar(64) NOT NULL DEFAULT '' COMMENT '创建部门',
+  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_by` varchar(64) DEFAULT NULL COMMENT '更新者',
+  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `del_flag` smallint(6) NOT NULL DEFAULT '0' COMMENT '删除标志',
+  PRIMARY KEY (`id`),
+  KEY `idx_slot` (`duty_slot_id`, `del_flag`),
+  KEY `idx_tenant` (`tenant_no`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='值班占位（指定或抢班）';
+
+-- 菜单：挂在 Web 虚拟根（parent_id=2，menu_name=Web端）下「值班排班」
+INSERT INTO `sys_menu` (
+  `id`, `menu_name`, `parent_id`, `menu_type`, `path`, `component`, `perms`,
+  `is_frame`, `visible`, `status`, `tenant_no`, `order_num`, `remark`,
+  `create_by`, `create_dept_id`, `create_time`, `update_by`, `update_time`, `del_flag`
+) VALUES (
+  'DUTY000000000000000000000000001',
+  '值班排班',
+  '2',
+  'C',
+  'duty-schedule',
+  '/duty/schedule/index',
+  'duty:schedule:list',
+  1, '1', '1', 'shanxia2.0', 90,
+  '日历排班与公开抢班链接',
+  'system', '', NOW(), NULL, NOW(), 0
+)
+ON DUPLICATE KEY UPDATE
+  `menu_name`=VALUES(`menu_name`),
+  `component`=VALUES(`component`),
+  `perms`=VALUES(`perms`),
+  `path`=VALUES(`path`);