-- 合同变更独立单据 + 菜单
-- 审批通过后再回写 blade_contract_manage

CREATE TABLE IF NOT EXISTS `blade_contract_change` (
  `id` bigint(20) NOT NULL COMMENT '主键',
  `tenant_id` varchar(12) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT '000000' COMMENT '租户ID',
  `create_user` bigint(20) DEFAULT NULL COMMENT '创建人',
  `create_dept` bigint(20) DEFAULT NULL COMMENT '创建部门',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `update_user` bigint(20) DEFAULT NULL COMMENT '修改人',
  `update_time` datetime DEFAULT NULL COMMENT '修改时间',
  `status` int(11) DEFAULT '1' COMMENT '状态',
  `is_deleted` int(11) DEFAULT '0' COMMENT '是否已删除',
  `contract_id` bigint(20) NOT NULL COMMENT '原合同ID',
  `change_no` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '变更编号',
  `change_type` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '变更类型',
  `change_date` date DEFAULT NULL COMMENT '变更日期',
  `change_content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '变更内容',
  `change_reason` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '变更原因',
  `change_attachments_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '变更附件JSON',
  `before_data_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '变更前快照JSON',
  `contract_no` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同编号',
  `contract_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同名称',
  `project_id` bigint(20) DEFAULT NULL COMMENT '所属项目ID',
  `project_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '所属项目',
  `organization_id` bigint(20) DEFAULT NULL COMMENT '合同负责部门ID',
  `organization_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同负责部门',
  `contract_category` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同类别',
  `sign_type` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '签约类型',
  `party_a` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '甲方',
  `party_b` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '乙方',
  `start_date` date DEFAULT NULL COMMENT '开始日期',
  `end_date` date DEFAULT NULL COMMENT '结束日期',
  `temporary_start_date` date DEFAULT NULL COMMENT '临时效力起',
  `temporary_end_date` date DEFAULT NULL COMMENT '临时效力止',
  `handler_user_id` bigint(20) DEFAULT NULL COMMENT '经办人ID',
  `handler_user_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '经办人',
  `sign_date` date DEFAULT NULL COMMENT '签订日期',
  `apply_date` date DEFAULT NULL COMMENT '申请日期',
  `settlement_mode` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '结算方式',
  `contract_format` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同格式',
  `legal_seal_flag` int(11) DEFAULT NULL COMMENT '是否需要加盖法人章',
  `copy_count` int(11) DEFAULT NULL COMMENT '一式份数',
  `settlement_currency` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '结算币种',
  `invoice_cycle` int(11) DEFAULT NULL COMMENT '开票周期(天)',
  `payment_days` int(11) DEFAULT NULL COMMENT '回款账期(天)',
  `contract_amount` decimal(18,2) DEFAULT NULL COMMENT '合同金额',
  `template_flag` int(11) DEFAULT NULL COMMENT '是否范本',
  `original_contract_no` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '原件合同编号',
  `electronic_seal_flag` int(11) DEFAULT NULL COMMENT '是否电子章',
  `billing_enabled` int(11) DEFAULT NULL COMMENT '计费信息开关',
  `fee_generation_mode` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '费用生成模式',
  `contract_file_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '合同主文件JSON',
  `attachments_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '其它附件JSON',
  `billing_plan_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '计费方案JSON',
  `settlement_rule_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '结算生成规则JSON',
  `pre_settlement_config_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '预结算配置JSON',
  `formal_settlement_config_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '正式结算配置JSON',
  `payment_ratio_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '付款比例设置JSON',
  `reconciliation_json` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci COMMENT '对账配置JSON',
  `main_content` varchar(1000) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合同主要内容',
  `remark` varchar(2000) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '其他事项说明',
  `hcs_risk_level` varchar(8) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合规客商风险等级（展示用）',
  `hcs_black_status` varchar(8) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '合规客商黑名单状态（展示用）',
  `approval_status` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '审批状态',
  `current_node` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '当前节点',
  `current_processor` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '当前处理人',
  `approved_time` datetime DEFAULT NULL COMMENT '审核通过时间',
  `sync_status` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '同步状态 unsynced/synced/failed',
  PRIMARY KEY (`id`) USING BTREE,
  KEY `idx_contract_change_contract` (`contract_id`) USING BTREE,
  KEY `idx_contract_change_status` (`approval_status`) USING BTREE,
  KEY `idx_contract_change_type` (`change_type`) USING BTREE,
  KEY `idx_contract_change_create_time` (`create_time`) USING BTREE,
  KEY `idx_contract_change_no` (`change_no`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='合同变更';

-- 菜单：合同管理下增加「合同变更」
INSERT IGNORE INTO `blade_menu` (`id`, `parent_id`, `code`, `name`, `alias`, `path`, `source`, `sort`, `category`, `action`, `is_open`, `component`, `remark`, `is_deleted`) VALUES
(2110000000000000200, 2110000000000000000, 'contract_change', '合同变更', 'contract_change', '/business/contract-change', 'iconfont icon-caidanguanli', 20, 1, 0, 1, NULL, '', 0),
(2110000000000000201, 2110000000000000200, 'contract_change_view', '查看', 'contract_change_view', '', '', 1, 2, 0, 1, NULL, '', 0),
(2110000000000000202, 2110000000000000200, 'contract_change_add', '新增', 'contract_change_add', '', '', 2, 2, 0, 1, NULL, '', 0),
(2110000000000000203, 2110000000000000200, 'contract_change_edit', '编辑', 'contract_change_edit', '', '', 3, 2, 0, 1, NULL, '', 0),
(2110000000000000204, 2110000000000000200, 'contract_change_delete', '删除', 'contract_change_delete', '', '', 4, 2, 0, 1, NULL, '', 0),
(2110000000000000205, 2110000000000000200, 'contract_change_submit', '提交', 'contract_change_submit', '', '', 5, 2, 0, 1, NULL, '', 0),
(2110000000000000206, 2110000000000000200, 'contract_change_withdraw', '撤回', 'contract_change_withdraw', '', '', 6, 2, 0, 1, NULL, '', 0),
(2110000000000000207, 2110000000000000200, 'contract_change_approve', '审批通过', 'contract_change_approve', '', '', 7, 2, 0, 1, NULL, '', 0),
(2110000000000000208, 2110000000000000200, 'contract_change_reject', '审批驳回', 'contract_change_reject', '', '', 8, 2, 0, 1, NULL, '', 0);

-- 业务字典 mk_template：提交合同变更审核流（dict_key 需按实际 MK 模板编码配置）
INSERT IGNORE INTO `blade_dict_biz` (`id`, `tenant_id`, `parent_id`, `code`, `dict_key`, `dict_value`, `sort`, `remark`, `is_sealed`, `status`, `is_deleted`)
SELECT 2110000000000000299, '000000', id, 'mk_template', 'CONTRACT_CHANGE_TEMPLATE', '提交合同变更审核流', 99, '合同变更MK模板编码，请替换为真实 templateCode', 0, 1, 0
FROM `blade_dict_biz`
WHERE `code` = 'mk_template' AND `parent_id` = 0 AND `is_deleted` = 0
LIMIT 1;