-- DDL proposal only. The coordinator must integrate the approved baseline; do not execute from this task. CREATE TABLE IF NOT EXISTS ll_dispatch_appointment_allocation ( dispatch_id BIGINT NOT NULL COMMENT '排车单标识', dispatch_item_id BIGINT NOT NULL COMMENT '排车明细标识', plan_pallet_id BIGINT NOT NULL COMMENT '入仓计划托盘标识', batch_key VARCHAR(96) NOT NULL COMMENT '预约稳定批次键', customer_id VARCHAR(64) NOT NULL COMMENT '所属客户标识', source_key VARCHAR(160) NOT NULL COMMENT '货物来源稳定键', destination_key VARCHAR(160) NOT NULL COMMENT '目的地稳定键', package_count INT NOT NULL COMMENT '本票分配实物箱数', PRIMARY KEY(dispatch_item_id,batch_key,source_key,destination_key), KEY idx_dispatch_appointment_batch(batch_key,customer_id), KEY idx_dispatch_appointment_dispatch(dispatch_id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='排车实物与预约批次逐票分配,原执行域事实'; CREATE TABLE IF NOT EXISTS ll_appointment_work_commitment ( entity_key VARCHAR(160) NOT NULL COMMENT '原业务实体稳定键', state_json LONGTEXT NOT NULL COMMENT '原业务命令产生的只读语义影响基线,不是第二份可编辑计划', impact_version BIGINT NOT NULL DEFAULT 0 COMMENT '承诺影响单调递增版本', PRIMARY KEY (entity_key) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='工作事项承诺影响审计基线'; CREATE TABLE IF NOT EXISTS ll_appointment_work_guard ( id INT NOT NULL COMMENT '工作事项协调锁,固定1', scan_cursor VARCHAR(128) NULL COMMENT '已开船来源同步游标', initialized BOOLEAN NOT NULL DEFAULT FALSE COMMENT '是否完成首次完整来源扫描', scope_version VARCHAR(128) NULL COMMENT '完整同步已确认的权威来源集合版本', scan_scope_version VARCHAR(128) NULL COMMENT '当前扫描来源集合版本,防跨页漂移', completed_at DATETIME(3) NULL COMMENT '最近完整同步UTC时间', requirement_version BIGINT NOT NULL DEFAULT 0 COMMENT '原域命令在同一事务推进的需求版本', synchronized_requirement_version BIGINT NOT NULL DEFAULT 0 COMMENT '完整扫描已消费需求版本', scan_requirement_version BIGINT NOT NULL DEFAULT 0 COMMENT '当前扫描需求版本,防跨页漂移', PRIMARY KEY (id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='预约工作事项同步与命令串行守卫'; INSERT INTO ll_appointment_work_guard(id,initialized) SELECT 1,FALSE WHERE NOT EXISTS(SELECT 1 FROM ll_appointment_work_guard WHERE id=1); CREATE TABLE IF NOT EXISTS ll_appointment_work ( work_item_key VARCHAR(96) NOT NULL COMMENT '不可变事项键,业务身份确定性生成', container_booking_id VARCHAR(64) NOT NULL COMMENT '来源柜次内部关联标识,不作展示编号', version INT NOT NULL DEFAULT 0 COMMENT '工作命令乐观锁版本', retired BOOLEAN NOT NULL DEFAULT FALSE COMMENT '已替代或已完成路线需求,不计活动工作', state_json LONGTEXT NOT NULL COMMENT '工作关系责任跟进及影响基线,不保存可编辑业务执行事实', PRIMARY KEY (work_item_key), KEY idx_appointment_work_container (container_booking_id,retired) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='预约工作事项需求与关系'; CREATE TABLE IF NOT EXISTS ll_appointment_work_history ( id VARCHAR(36) NOT NULL COMMENT '历史记录标识', work_item_key VARCHAR(96) NOT NULL COMMENT '事项稳定键', operator_id VARCHAR(64) NOT NULL COMMENT '真实操作人员标识', operator_name VARCHAR(128) NULL COMMENT '操作人显示名称', action VARCHAR(48) NOT NULL COMMENT '工作命令或观察动作', summary VARCHAR(2000) NOT NULL COMMENT '处理或责任变更依据', command_key VARCHAR(64) NULL COMMENT '请求幂等键,观察记录为空', request_hash VARCHAR(64) NULL COMMENT '包含操作者的规范请求摘要', response_json LONGTEXT NULL COMMENT '原命令响应快照,重放不随当前状态改变', occurred_at DATETIME(3) NOT NULL COMMENT '历史发生UTC时间', PRIMARY KEY (id), UNIQUE KEY uk_appointment_work_command (work_item_key,command_key), KEY idx_appointment_work_history (work_item_key,occurred_at) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='预约工作事项历史与幂等命令';