baiyue-firstleg/lastleg-service/src/main/resources/db/lastleg.sql

CREATE DATABASE IF NOT EXISTS baiyue_lastleg DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE baiyue_lastleg;

CREATE TABLE IF NOT EXISTS ll_loading_event_inbox (
  event_id VARCHAR(128) NOT NULL COMMENT '事件全局唯一标识',
  customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  event_type VARCHAR(64) NOT NULL COMMENT '事件类型',
  event_version INT NOT NULL COMMENT '事件契约版本',
  payload_hash VARCHAR(71) NOT NULL COMMENT '规范化事件负载 SHA-256 摘要',
  payload_json JSON NOT NULL COMMENT '事件冻结负载 JSON',
  status VARCHAR(32) NOT NULL DEFAULT 'RECEIVED' COMMENT '消费状态：RECEIVED/PROCESSED',
  received_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '接收时间',
  processed_at DATETIME(3) NULL COMMENT '处理完成时间',
  last_error VARCHAR(1000) NULL COMMENT '最近一次处理错误',
  PRIMARY KEY(event_id),
  UNIQUE KEY uk_ll_loading_inbox_tenant_key (customer_id,event_type,event_id)
) ENGINE=InnoDB COMMENT='头程装柜完成事件接收幂等箱';

CREATE TABLE IF NOT EXISTS ll_order (
  id BIGINT NOT NULL COMMENT '雪花 ID',
  order_no VARCHAR(32) NOT NULL COMMENT '尾程单号',
  customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  order_type VARCHAR(32) NOT NULL DEFAULT 'FIRST_LEG' COMMENT '订单类型',
  inbound_code VARCHAR(128) NOT NULL COMMENT '入仓码',
  source_region VARCHAR(32) NOT NULL COMMENT '来源区域/系统',
  source_inbound_id VARCHAR(128) NOT NULL COMMENT '最终实装 LOADED 分片 ID，建单幂等键',
  root_inbound_id VARCHAR(128) COMMENT '根入仓单 ID',
  source_order_id VARCHAR(128) COMMENT '来源订单 ID',
  source_order_no VARCHAR(128) COMMENT '来源订单号',
  root_order_id VARCHAR(128) COMMENT '根订单 ID',
  customer_name VARCHAR(255) COMMENT '货主名称',
  overseas_warehouse_id VARCHAR(128) COMMENT '海外仓 ID',
  overseas_warehouse_name VARCHAR(255) COMMENT '海外仓名称',
  transfer_warehouse_id VARCHAR(128) COMMENT '转入目的仓 ID',
  transfer_warehouse_code VARCHAR(128) COMMENT '转入目的仓编码',
  transfer_warehouse_name VARCHAR(255) COMMENT '转入目的仓名称',
  fba_warehouse_code VARCHAR(128) COMMENT 'FBA 仓库编码',
  container_no VARCHAR(64) COMMENT '集装箱号',
  container_status VARCHAR(32) DEFAULT '待转柜' COMMENT '货柜状态',
  abnormal TINYINT NOT NULL DEFAULT 0 COMMENT '是否异常：0否1是',
  detained TINYINT NOT NULL DEFAULT 0 COMMENT '是否暂扣：0否1是',
  pallet_count INT NOT NULL DEFAULT 0 COMMENT '托数',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  picked_package_count INT NOT NULL DEFAULT 0 COMMENT '累计已拣箱数',
  shipped_package_count INT NOT NULL DEFAULT 0 COMMENT '累计已出库箱数',
  volume_cbm DECIMAL(18,4) COMMENT '体积（立方米）',
  product_quantity INT COMMENT '货物数量',
  volume_weight_kg DECIMAL(18,4) COMMENT '体积重量（千克）',
  estimated_arrival_at DATETIME(3) COMMENT '预计到港时间',
  actual_arrival_at DATETIME(3) COMMENT '实际到港时间',
  estimated_warehouse_at DATETIME(3) COMMENT '预计到仓时间',
  inbound_order_no VARCHAR(128) COMMENT '入库单号',
  outbound_order_no VARCHAR(128) COMMENT '出库单号',
  delivery_order_no VARCHAR(128) COMMENT '派送单号',
  relabel_order_no VARCHAR(128) COMMENT '换标单号',
  relabel_status VARCHAR(32) COMMENT '换标状态',
  pallet_merge_flag VARCHAR(32) COMMENT '合托标记',
  current_status VARCHAR(32) NOT NULL DEFAULT 'PENDING_ASSIGNMENT' COMMENT '当前业务状态',
  sub_order_status VARCHAR(255) NULL COMMENT '子单据状态汇总',
  private_remark VARCHAR(1000) COMMENT '备注（仅自己）',
  customer_remark VARCHAR(1000) COMMENT '备注（客户）',
  warehouse_remark VARCHAR(1000) COMMENT '备注（仓库）',
  source_event_id VARCHAR(128) NOT NULL COMMENT '来源事件 ID',
  source_loading_plan_id VARCHAR(128) NOT NULL COMMENT '来源装柜计划 ID',
  source_loading_plan_version BIGINT COMMENT '来源装柜计划版本',
  source_handover_version BIGINT COMMENT '交接版本',
  source_payload_hash VARCHAR(71) NOT NULL COMMENT '来源事件负载摘要',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_order_source (customer_id,source_region,source_inbound_id),
  KEY idx_ll_order_group(customer_id,order_no),
  KEY idx_ll_order_container(customer_id,container_no),
  KEY idx_ll_order_list(customer_id,current_status,created_at)
) ENGINE=InnoDB COMMENT='尾程订单主表';

CREATE TABLE IF NOT EXISTS ll_order_detail (
  id BIGINT NOT NULL AUTO_INCREMENT COMMENT '订单明细主键',
  order_id BIGINT NOT NULL COMMENT '尾程订单 ID',
  source_inbound_detail_id VARCHAR(128) NOT NULL COMMENT '来源入仓明细 ID',
  sku_code VARCHAR(128) COMMENT 'SKU 编码',
  product_name_zh VARCHAR(255) COMMENT '中文品名',
  product_name_en VARCHAR(255) COMMENT '英文品名',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  product_quantity INT COMMENT '数量',
  pallet_count INT COMMENT '托数',
  gross_weight_kg DECIMAL(18,4) COMMENT '毛重（千克）',
  net_weight_kg DECIMAL(18,4) COMMENT '净重（千克）',
  dimensional_weight_kg DECIMAL(18,4) COMMENT '体积重量（千克）',
  volume_cbm DECIMAL(18,4) COMMENT '体积（立方米）',
  destination_warehouse_id VARCHAR(128) COMMENT '目的仓 ID',
  destination_warehouse_code VARCHAR(128) COMMENT '目的仓编码',
  destination_warehouse_name VARCHAR(255) COMMENT '目的仓名称',
  fba_tracking_no VARCHAR(255) COMMENT 'FBA跟踪号',
  shipment_no VARCHAR(255) COMMENT '货件编号',
  shipping_mark VARCHAR(255) COMMENT '唛头',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_detail_source(order_id,source_inbound_detail_id),
  KEY idx_ll_detail_order(order_id)
) ENGINE=InnoDB COMMENT='尾程订单实装商品冻结明细';

CREATE TABLE IF NOT EXISTS ll_loading_order_status_history (
  id BIGINT NOT NULL AUTO_INCREMENT COMMENT '状态历史主键',
  order_id BIGINT NOT NULL COMMENT '尾程订单 ID',
  from_status VARCHAR(32) COMMENT '变更前状态',
  to_status VARCHAR(32) NOT NULL COMMENT '变更后状态',
  event_id VARCHAR(128) COMMENT '触发事件 ID',
  remark VARCHAR(500) COMMENT '状态变更备注',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '记录时间',
  PRIMARY KEY(id),
  KEY idx_ll_loading_history_order(order_id,created_at)
) ENGINE=InnoDB COMMENT='尾程订单状态变更历史';

CREATE TABLE IF NOT EXISTS ll_event_conflict (
  id BIGINT NOT NULL COMMENT '冲突记录主键', event_id VARCHAR(128) NOT NULL COMMENT '冲突事件 ID',
  customer_id BIGINT NOT NULL COMMENT '租户 ID', conflict_type VARCHAR(64) NOT NULL COMMENT '冲突类型',
  conflict_message VARCHAR(512) NOT NULL COMMENT '冲突说明', created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  PRIMARY KEY(id), KEY idx_ll_conflict_event(event_id,customer_id)
) ENGINE=InnoDB COMMENT='事件冲突记录';

CREATE TABLE IF NOT EXISTS ll_event_inbox (
  id BIGINT NOT NULL COMMENT '事件接收记录主键', event_id VARCHAR(128) NOT NULL COMMENT '事件全局唯一 ID',
  customer_id BIGINT NOT NULL COMMENT '租户 ID', event_type VARCHAR(128) NOT NULL COMMENT '事件类型',
  aggregate_type VARCHAR(64) NOT NULL COMMENT '聚合类型', aggregate_id VARCHAR(128) NOT NULL COMMENT '聚合 ID',
  aggregate_version BIGINT NOT NULL COMMENT '聚合版本', payload_hash VARCHAR(71) NOT NULL COMMENT '负载摘要',
  status VARCHAR(32) NOT NULL COMMENT '消费状态', error_message VARCHAR(512) NULL COMMENT '错误信息',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_inbox_event(event_id), KEY idx_ll_inbox_source(customer_id,aggregate_id)
) ENGINE=InnoDB COMMENT='通用事件接收幂等箱';

CREATE TABLE IF NOT EXISTS ll_inbound_order (
  id BIGINT NOT NULL COMMENT '入仓单主键', customer_id BIGINT NOT NULL COMMENT '租户 ID', source_region VARCHAR(32) NOT NULL COMMENT '来源区域',
  source_inbound_id VARCHAR(128) NOT NULL COMMENT '来源入仓分片 ID', root_inbound_id VARCHAR(128) NULL COMMENT '根入仓单 ID',
  source_order_id VARCHAR(128) NULL COMMENT '来源订单 ID', source_order_no VARCHAR(128) NULL COMMENT '来源订单号', root_order_id VARCHAR(128) NULL COMMENT '根订单 ID',
  inbound_code VARCHAR(128) NULL COMMENT '入仓码', destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓 ID',
  destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码', destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数', product_quantity INT NULL COMMENT '数量', pallet_count INT NULL COMMENT '托数',
  gross_weight_kg DECIMAL(18,3) NULL COMMENT '毛重（千克）', net_weight_kg DECIMAL(18,3) NULL COMMENT '净重（千克）', volume_cbm DECIMAL(18,6) NULL COMMENT '体积（立方米）',
  source_event_id VARCHAR(128) NOT NULL COMMENT '来源事件 ID', source_loading_plan_id VARCHAR(128) NOT NULL COMMENT '装柜计划 ID',
  source_loading_plan_version BIGINT NOT NULL COMMENT '装柜计划版本', handover_version BIGINT NOT NULL COMMENT '交接版本', payload_hash VARCHAR(71) NOT NULL COMMENT '负载摘要',
  status VARCHAR(32) NOT NULL COMMENT '入仓单状态', exception_flag VARCHAR(32) NOT NULL DEFAULT 'NONE' COMMENT '异常标记',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_order_source(customer_id,source_region,source_inbound_id), UNIQUE KEY uk_ll_order_event(source_event_id,source_inbound_id)
) ENGINE=InnoDB COMMENT='尾程入仓单快照';

CREATE TABLE IF NOT EXISTS ll_inbound_order_item (
  id BIGINT NOT NULL COMMENT '入仓明细主键', customer_id BIGINT NOT NULL COMMENT '租户 ID', order_id BIGINT NOT NULL COMMENT '入仓单 ID',
  source_inbound_detail_id VARCHAR(128) NOT NULL COMMENT '来源入仓明细 ID', package_count INT NOT NULL COMMENT '箱数', product_quantity INT NULL COMMENT '数量', pallet_count INT NULL COMMENT '托数',
  gross_weight_kg DECIMAL(18,3) NULL COMMENT '毛重（千克）', net_weight_kg DECIMAL(18,3) NULL COMMENT '净重（千克）', dimensional_weight_kg DECIMAL(18,3) NULL COMMENT '体积重量（千克）', volume_cbm DECIMAL(18,6) NULL COMMENT '体积（立方米）',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓 ID', destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码', destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称',
  fba_tracking_no VARCHAR(128) NULL COMMENT 'FBA跟踪号', shipment_no VARCHAR(128) NULL COMMENT '货件编号', shipping_mark VARCHAR(255) NULL COMMENT '唛头',
  sku_code VARCHAR(128) NULL COMMENT 'SKU 编码', product_name_zh VARCHAR(255) NULL COMMENT '中文品名', product_name_en VARCHAR(255) NULL COMMENT '英文品名',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', PRIMARY KEY(id), KEY idx_ll_item_order(customer_id,order_id)
) ENGINE=InnoDB COMMENT='尾程入仓商品明细快照';

CREATE TABLE IF NOT EXISTS ll_order_status_history (
  id BIGINT NOT NULL COMMENT '订单状态历史主键', customer_id BIGINT NOT NULL COMMENT '租户 ID', order_id BIGINT NOT NULL COMMENT '订单 ID',
  from_status VARCHAR(32) NULL COMMENT '变更前状态', to_status VARCHAR(32) NOT NULL COMMENT '变更后状态', reason VARCHAR(255) NULL COMMENT '变更原因',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '记录时间', PRIMARY KEY(id)
) ENGINE=InnoDB COMMENT='尾程订单状态历史';

-- 幂等注释迁移：CREATE TABLE IF NOT EXISTS 对已有表不会更新表/字段注释。
ALTER TABLE ll_loading_event_inbox COMMENT='头程装柜完成事件接收幂等箱';
ALTER TABLE ll_order COMMENT='尾程订单主表';
ALTER TABLE ll_order_detail COMMENT='尾程订单实装商品冻结明细';
ALTER TABLE ll_loading_order_status_history COMMENT='尾程订单状态变更历史';
ALTER TABLE ll_event_conflict COMMENT='事件冲突记录';
ALTER TABLE ll_event_inbox COMMENT='通用事件接收幂等箱';
ALTER TABLE ll_inbound_order COMMENT='尾程入仓单快照';
ALTER TABLE ll_inbound_order_item COMMENT='尾程入仓商品明细快照';
ALTER TABLE ll_order_status_history COMMENT='尾程订单状态历史';

ALTER TABLE ll_event_conflict
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '冲突记录主键', MODIFY COLUMN event_id VARCHAR(128) NOT NULL COMMENT '冲突事件 ID',
  MODIFY COLUMN customer_id BIGINT NOT NULL COMMENT '租户 ID', MODIFY COLUMN conflict_type VARCHAR(64) NOT NULL COMMENT '冲突类型',
  MODIFY COLUMN conflict_message VARCHAR(512) NOT NULL COMMENT '冲突说明', MODIFY COLUMN created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间';
ALTER TABLE ll_event_inbox
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '事件接收记录主键', MODIFY COLUMN event_id VARCHAR(128) NOT NULL COMMENT '事件全局唯一 ID', MODIFY COLUMN customer_id BIGINT NOT NULL COMMENT '租户 ID',
  MODIFY COLUMN event_type VARCHAR(128) NOT NULL COMMENT '事件类型', MODIFY COLUMN aggregate_type VARCHAR(64) NOT NULL COMMENT '聚合类型', MODIFY COLUMN aggregate_id VARCHAR(128) NOT NULL COMMENT '聚合 ID', MODIFY COLUMN aggregate_version BIGINT NOT NULL COMMENT '聚合版本', MODIFY COLUMN payload_hash VARCHAR(71) NOT NULL COMMENT '负载摘要', MODIFY COLUMN status VARCHAR(32) NOT NULL COMMENT '消费状态', MODIFY COLUMN error_message VARCHAR(512) NULL COMMENT '错误信息', MODIFY COLUMN created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', MODIFY COLUMN updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间';
ALTER TABLE ll_inbound_order
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '入仓单主键', MODIFY COLUMN customer_id BIGINT NOT NULL COMMENT '租户 ID', MODIFY COLUMN source_region VARCHAR(32) NOT NULL COMMENT '来源区域', MODIFY COLUMN source_inbound_id VARCHAR(128) NOT NULL COMMENT '来源入仓分片 ID', MODIFY COLUMN root_inbound_id VARCHAR(128) NULL COMMENT '根入仓单 ID', MODIFY COLUMN source_order_id VARCHAR(128) NULL COMMENT '来源订单 ID', MODIFY COLUMN source_order_no VARCHAR(128) NULL COMMENT '来源订单号', MODIFY COLUMN root_order_id VARCHAR(128) NULL COMMENT '根订单 ID', MODIFY COLUMN inbound_code VARCHAR(128) NULL COMMENT '入仓码', MODIFY COLUMN destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓 ID', MODIFY COLUMN destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码', MODIFY COLUMN destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称', MODIFY COLUMN package_count INT NOT NULL DEFAULT 0 COMMENT '箱数', MODIFY COLUMN product_quantity INT NULL COMMENT '数量', MODIFY COLUMN pallet_count INT NULL COMMENT '托数', MODIFY COLUMN gross_weight_kg DECIMAL(18,3) NULL COMMENT '毛重（千克）', MODIFY COLUMN net_weight_kg DECIMAL(18,3) NULL COMMENT '净重（千克）', MODIFY COLUMN volume_cbm DECIMAL(18,6) NULL COMMENT '体积（立方米）', MODIFY COLUMN source_event_id VARCHAR(128) NOT NULL COMMENT '来源事件 ID', MODIFY COLUMN source_loading_plan_id VARCHAR(128) NOT NULL COMMENT '装柜计划 ID', MODIFY COLUMN source_loading_plan_version BIGINT NOT NULL COMMENT '装柜计划版本', MODIFY COLUMN handover_version BIGINT NOT NULL COMMENT '交接版本', MODIFY COLUMN payload_hash VARCHAR(71) NOT NULL COMMENT '负载摘要', MODIFY COLUMN status VARCHAR(32) NOT NULL COMMENT '入仓单状态', MODIFY COLUMN exception_flag VARCHAR(32) NOT NULL DEFAULT 'NONE' COMMENT '异常标记', MODIFY COLUMN created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', MODIFY COLUMN updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间';
ALTER TABLE ll_inbound_order_item
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '入仓明细主键', MODIFY COLUMN customer_id BIGINT NOT NULL COMMENT '租户ID', MODIFY COLUMN order_id BIGINT NOT NULL COMMENT '入仓单ID', MODIFY COLUMN source_inbound_detail_id VARCHAR(128) NOT NULL COMMENT '来源入仓明细ID', MODIFY COLUMN package_count INT NOT NULL COMMENT '箱数', MODIFY COLUMN product_quantity INT NULL COMMENT '数量', MODIFY COLUMN pallet_count INT NULL COMMENT '托数', MODIFY COLUMN gross_weight_kg DECIMAL(18,3) NULL COMMENT '毛重（千克）', MODIFY COLUMN net_weight_kg DECIMAL(18,3) NULL COMMENT '净重（千克）', MODIFY COLUMN dimensional_weight_kg DECIMAL(18,3) NULL COMMENT '体积重量（千克）', MODIFY COLUMN volume_cbm DECIMAL(18,6) NULL COMMENT '体积（立方米）', MODIFY COLUMN destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID', MODIFY COLUMN destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码', MODIFY COLUMN destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称', MODIFY COLUMN fba_tracking_no VARCHAR(128) NULL COMMENT 'FBA跟踪号', MODIFY COLUMN shipment_no VARCHAR(128) NULL COMMENT '货件编号', MODIFY COLUMN shipping_mark VARCHAR(255) NULL COMMENT '唛头', MODIFY COLUMN sku_code VARCHAR(128) NULL COMMENT 'SKU编码', MODIFY COLUMN product_name_zh VARCHAR(255) NULL COMMENT '中文品名', MODIFY COLUMN product_name_en VARCHAR(255) NULL COMMENT '英文品名', MODIFY COLUMN created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间';
ALTER TABLE ll_order_status_history
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '订单状态历史主键', MODIFY COLUMN customer_id BIGINT NOT NULL COMMENT '租户 ID', MODIFY COLUMN order_id BIGINT NOT NULL COMMENT '订单 ID', MODIFY COLUMN from_status VARCHAR(32) NULL COMMENT '变更前状态', MODIFY COLUMN to_status VARCHAR(32) NOT NULL COMMENT '变更后状态', MODIFY COLUMN reason VARCHAR(255) NULL COMMENT '变更原因', MODIFY COLUMN created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '记录时间';

ALTER TABLE ll_loading_event_inbox
  MODIFY COLUMN event_id VARCHAR(128) NOT NULL COMMENT '事件全局唯一标识',
  MODIFY COLUMN customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  MODIFY COLUMN event_type VARCHAR(64) NOT NULL COMMENT '事件类型',
  MODIFY COLUMN event_version INT NOT NULL COMMENT '事件契约版本',
  MODIFY COLUMN payload_hash VARCHAR(71) NOT NULL COMMENT '规范化事件负载 SHA-256 摘要',
  MODIFY COLUMN payload_json JSON NOT NULL COMMENT '事件冻结负载 JSON',
  MODIFY COLUMN status VARCHAR(32) NOT NULL DEFAULT 'RECEIVED' COMMENT '消费状态：RECEIVED/PROCESSED',
  MODIFY COLUMN received_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '接收时间',
  MODIFY COLUMN processed_at DATETIME(3) NULL COMMENT '处理完成时间',
  MODIFY COLUMN last_error VARCHAR(1000) NULL COMMENT '最近一次处理错误';

ALTER TABLE ll_order
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '雪花 ID',
  MODIFY COLUMN order_no VARCHAR(32) NOT NULL COMMENT '尾程单号',
  MODIFY COLUMN customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  MODIFY COLUMN order_type VARCHAR(32) NOT NULL DEFAULT 'FIRST_LEG' COMMENT '订单类型',
  MODIFY COLUMN inbound_code VARCHAR(128) NOT NULL COMMENT '入仓码',
  MODIFY COLUMN source_region VARCHAR(32) NOT NULL COMMENT '来源区域/系统',
  MODIFY COLUMN source_inbound_id VARCHAR(128) NOT NULL COMMENT '最终实装 LOADED 分片 ID，建单幂等键',
  MODIFY COLUMN root_inbound_id VARCHAR(128) NULL COMMENT '根入仓单 ID',
  MODIFY COLUMN source_order_id VARCHAR(128) NULL COMMENT '来源订单 ID',
  MODIFY COLUMN source_order_no VARCHAR(128) NULL COMMENT '来源订单号',
  MODIFY COLUMN root_order_id VARCHAR(128) NULL COMMENT '根订单 ID',
  MODIFY COLUMN customer_name VARCHAR(255) NULL COMMENT '货主名称',
  MODIFY COLUMN overseas_warehouse_id VARCHAR(128) NULL COMMENT '海外仓 ID',
  MODIFY COLUMN overseas_warehouse_name VARCHAR(255) NULL COMMENT '海外仓名称',
  MODIFY COLUMN fba_warehouse_code VARCHAR(128) NULL COMMENT 'FBA 仓库编码',
  MODIFY COLUMN container_no VARCHAR(64) NULL COMMENT '集装箱号',
  MODIFY COLUMN container_status VARCHAR(32) NULL DEFAULT '待转柜' COMMENT '货柜状态',
  MODIFY COLUMN abnormal TINYINT NOT NULL DEFAULT 0 COMMENT '是否异常：0否1是',
  MODIFY COLUMN detained TINYINT NOT NULL DEFAULT 0 COMMENT '是否暂扣：0否1是',
  MODIFY COLUMN pallet_count INT NOT NULL DEFAULT 0 COMMENT '托数',
  MODIFY COLUMN package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  MODIFY COLUMN volume_cbm DECIMAL(18,4) NULL COMMENT '体积（立方米）',
  MODIFY COLUMN product_quantity INT NULL COMMENT '货物数量',
  MODIFY COLUMN volume_weight_kg DECIMAL(18,4) NULL COMMENT '体积重量（千克）',
  MODIFY COLUMN estimated_arrival_at DATETIME(3) NULL COMMENT '预计到港时间',
  MODIFY COLUMN actual_arrival_at DATETIME(3) NULL COMMENT '实际到港时间',
  MODIFY COLUMN estimated_warehouse_at DATETIME(3) NULL COMMENT '预计到仓时间',
  MODIFY COLUMN inbound_order_no VARCHAR(128) NULL COMMENT '入库单号',
  MODIFY COLUMN outbound_order_no VARCHAR(128) NULL COMMENT '出库单号',
  MODIFY COLUMN delivery_order_no VARCHAR(128) NULL COMMENT '派送单号',
  MODIFY COLUMN relabel_order_no VARCHAR(128) NULL COMMENT '换标单号',
  MODIFY COLUMN relabel_status VARCHAR(32) NULL COMMENT '换标状态',
  MODIFY COLUMN pallet_merge_flag VARCHAR(32) NULL COMMENT '合托标记',
  MODIFY COLUMN current_status VARCHAR(32) NOT NULL DEFAULT 'PENDING_ASSIGNMENT' COMMENT '当前业务状态',
  MODIFY COLUMN private_remark VARCHAR(1000) NULL COMMENT '备注（仅自己）',
  MODIFY COLUMN customer_remark VARCHAR(1000) NULL COMMENT '备注（客户）',
  MODIFY COLUMN warehouse_remark VARCHAR(1000) NULL COMMENT '备注（仓库）',
  MODIFY COLUMN source_event_id VARCHAR(128) NOT NULL COMMENT '来源事件 ID',
  MODIFY COLUMN source_loading_plan_id VARCHAR(128) NOT NULL COMMENT '来源装柜计划 ID',
  MODIFY COLUMN source_loading_plan_version BIGINT NULL COMMENT '来源装柜计划版本',
  MODIFY COLUMN source_handover_version BIGINT NULL COMMENT '交接版本',
  MODIFY COLUMN source_payload_hash VARCHAR(71) NOT NULL COMMENT '来源事件负载摘要',
  MODIFY COLUMN created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  MODIFY COLUMN updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间';

-- Existing installations: convert the row identity to an assigned Snowflake ID and
-- make order_no a container/loading-plan grouping number rather than a row-unique key.
SET @ll_add_transfer_warehouse_id = (
  SELECT IF(COUNT(*) = 0,
    'ALTER TABLE ll_order ADD COLUMN transfer_warehouse_id VARCHAR(128) NULL COMMENT ''转入目的仓ID'' AFTER overseas_warehouse_name',
    'SELECT 1')
  FROM information_schema.columns
  WHERE table_schema = DATABASE() AND table_name = 'll_order'
    AND column_name = 'transfer_warehouse_id'
);
PREPARE ll_add_transfer_warehouse_id_stmt FROM @ll_add_transfer_warehouse_id;
EXECUTE ll_add_transfer_warehouse_id_stmt;
DEALLOCATE PREPARE ll_add_transfer_warehouse_id_stmt;

SET @ll_add_transfer_warehouse_code = (
  SELECT IF(COUNT(*) = 0,
    'ALTER TABLE ll_order ADD COLUMN transfer_warehouse_code VARCHAR(128) NULL COMMENT ''转入目的仓编码'' AFTER transfer_warehouse_id',
    'SELECT 1')
  FROM information_schema.columns
  WHERE table_schema = DATABASE() AND table_name = 'll_order'
    AND column_name = 'transfer_warehouse_code'
);
PREPARE ll_add_transfer_warehouse_code_stmt FROM @ll_add_transfer_warehouse_code;
EXECUTE ll_add_transfer_warehouse_code_stmt;
DEALLOCATE PREPARE ll_add_transfer_warehouse_code_stmt;

SET @ll_add_transfer_warehouse_name = (
  SELECT IF(COUNT(*) = 0,
    'ALTER TABLE ll_order ADD COLUMN transfer_warehouse_name VARCHAR(255) NULL COMMENT ''转入目的仓名称'' AFTER transfer_warehouse_code',
    'SELECT 1')
  FROM information_schema.columns
  WHERE table_schema = DATABASE() AND table_name = 'll_order'
    AND column_name = 'transfer_warehouse_name'
);
PREPARE ll_add_transfer_warehouse_name_stmt FROM @ll_add_transfer_warehouse_name;
EXECUTE ll_add_transfer_warehouse_name_stmt;
DEALLOCATE PREPARE ll_add_transfer_warehouse_name_stmt;

ALTER TABLE ll_order
  MODIFY COLUMN transfer_warehouse_id VARCHAR(128) NULL COMMENT '转入目的仓ID',
  MODIFY COLUMN transfer_warehouse_code VARCHAR(128) NULL COMMENT '转入目的仓编码',
  MODIFY COLUMN transfer_warehouse_name VARCHAR(255) NULL COMMENT '转入目的仓名称';

SET @ll_drop_order_no_unique = (
  SELECT IF(COUNT(*) > 0,
    'ALTER TABLE ll_order DROP INDEX uk_ll_order_no',
    'SELECT 1')
  FROM information_schema.statistics
  WHERE table_schema = DATABASE() AND table_name = 'll_order'
    AND index_name = 'uk_ll_order_no' AND non_unique = 0
);
PREPARE ll_drop_order_no_unique_stmt FROM @ll_drop_order_no_unique;
EXECUTE ll_drop_order_no_unique_stmt;
DEALLOCATE PREPARE ll_drop_order_no_unique_stmt;

SET @ll_add_order_group_index = (
  SELECT IF(COUNT(*) = 0,
    'CREATE INDEX idx_ll_order_group ON ll_order(customer_id,order_no)',
    'SELECT 1')
  FROM information_schema.statistics
  WHERE table_schema = DATABASE() AND table_name = 'll_order'
    AND index_name = 'idx_ll_order_group'
);
PREPARE ll_add_order_group_index_stmt FROM @ll_add_order_group_index;
EXECUTE ll_add_order_group_index_stmt;
DEALLOCATE PREPARE ll_add_order_group_index_stmt;

ALTER TABLE ll_order_detail
  MODIFY COLUMN id BIGINT NOT NULL AUTO_INCREMENT COMMENT '订单明细主键',
  MODIFY COLUMN order_id BIGINT NOT NULL COMMENT '尾程订单 ID',
  MODIFY COLUMN source_inbound_detail_id VARCHAR(128) NOT NULL COMMENT '来源入仓明细 ID',
  MODIFY COLUMN sku_code VARCHAR(128) NULL COMMENT 'SKU 编码',
  MODIFY COLUMN product_name_zh VARCHAR(255) NULL COMMENT '中文品名',
  MODIFY COLUMN product_name_en VARCHAR(255) NULL COMMENT '英文品名',
  MODIFY COLUMN package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  MODIFY COLUMN product_quantity INT NULL COMMENT '数量',
  MODIFY COLUMN pallet_count INT NULL COMMENT '托数',
  MODIFY COLUMN gross_weight_kg DECIMAL(18,4) NULL COMMENT '毛重（千克）',
  MODIFY COLUMN net_weight_kg DECIMAL(18,4) NULL COMMENT '净重（千克）',
  MODIFY COLUMN dimensional_weight_kg DECIMAL(18,4) NULL COMMENT '体积重量（千克）',
  MODIFY COLUMN volume_cbm DECIMAL(18,4) NULL COMMENT '体积（立方米）',
  MODIFY COLUMN destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓 ID',
  MODIFY COLUMN destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码',
  MODIFY COLUMN destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称',
  MODIFY COLUMN fba_tracking_no VARCHAR(255) NULL COMMENT 'FBA跟踪号',
  MODIFY COLUMN shipment_no VARCHAR(255) NULL COMMENT '货件编号',
  MODIFY COLUMN shipping_mark VARCHAR(255) NULL COMMENT '唛头';

CREATE TABLE IF NOT EXISTS ll_inbound_plan (
  id BIGINT NOT NULL COMMENT '入库计划ID（雪花ID）',
  plan_no VARCHAR(32) NOT NULL COMMENT '入库单号',
  customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  container_no VARCHAR(64) NOT NULL COMMENT '集装箱号',
  status VARCHAR(32) NOT NULL DEFAULT 'PLANNED' COMMENT '入库计划状态',
  line_count INT NOT NULL DEFAULT 0 COMMENT '入仓码明细数量',
  pallet_count INT NOT NULL DEFAULT 0 COMMENT '系统自动分配托盘数量',
  total_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '集装箱总体积（立方米）',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_inbound_plan_no (plan_no),
  UNIQUE KEY uk_ll_inbound_plan_container (customer_id, container_no)
) ENGINE=InnoDB COMMENT='尾程入库计划表：每个租户的每个集装箱生成一张入库单';

CREATE TABLE IF NOT EXISTS ll_inbound_plan_line (
  id BIGINT NOT NULL COMMENT '入库计划明细ID（雪花ID）',
  plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  order_id BIGINT NOT NULL COMMENT '尾程订单ID',
  inbound_code VARCHAR(128) NOT NULL COMMENT '头程入仓码快照',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID快照',
  destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照',
  destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '入仓码体积（立方米）',
  planned_pallet_count INT NOT NULL DEFAULT 0 COMMENT '该明细分配的托盘数量',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_inbound_line_order (plan_id, order_id),
  KEY idx_ll_inbound_line_plan (plan_id)
) ENGINE=InnoDB COMMENT='尾程入库计划明细表：按入仓码和尾程订单维度记录';

CREATE TABLE IF NOT EXISTS ll_inbound_plan_pallet (
  id BIGINT NOT NULL COMMENT '计划托盘ID（雪花ID）',
  plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  pallet_no VARCHAR(64) NOT NULL COMMENT '计划托盘编号',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID快照',
  destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照',
  destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  capacity_cbm DECIMAL(18,4) NOT NULL DEFAULT 2.0000 COMMENT '托盘容量，固定为2立方米',
  allocated_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '已分配体积（立方米）',
  sequence_no INT NOT NULL COMMENT '计划内托盘序号',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_inbound_pallet_no (pallet_no),
  UNIQUE KEY uk_ll_inbound_pallet_sequence (plan_id, sequence_no),
  KEY idx_ll_inbound_pallet_plan (plan_id)
) ENGINE=InnoDB COMMENT='尾程入库计划托盘表：按目的仓隔离合托';

CREATE TABLE IF NOT EXISTS ll_inbound_plan_pallet_allocation (
  id BIGINT NOT NULL COMMENT '托盘分配记录ID（雪花ID）',
  plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  line_id BIGINT NOT NULL COMMENT '入库计划明细ID',
  pallet_id BIGINT NOT NULL COMMENT '计划托盘ID',
  allocated_volume_cbm DECIMAL(18,4) NOT NULL COMMENT '该明细分配到托盘的体积（立方米）',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_inbound_allocation (line_id, pallet_id),
  KEY idx_ll_inbound_allocation_plan (plan_id),
  KEY idx_ll_inbound_allocation_pallet (pallet_id)
) ENGINE=InnoDB COMMENT='尾程入库计划托盘分配表：记录入仓码明细与计划托盘的分配关系';

-- 修复既有入库计划表中的英文注释。
ALTER TABLE ll_inbound_plan COMMENT='尾程入库计划表：每个租户的每个集装箱生成一张入库单';
ALTER TABLE ll_inbound_plan
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '入库计划ID（雪花ID）',
  MODIFY COLUMN plan_no VARCHAR(32) NOT NULL COMMENT '入库单号',
  MODIFY COLUMN customer_id VARCHAR(128) NOT NULL COMMENT '租户/客户账号标识',
  MODIFY COLUMN container_no VARCHAR(64) NOT NULL COMMENT '集装箱号',
  MODIFY COLUMN status VARCHAR(32) NOT NULL DEFAULT 'PLANNED' COMMENT '入库计划状态',
  MODIFY COLUMN line_count INT NOT NULL DEFAULT 0 COMMENT '入仓码明细数量',
  MODIFY COLUMN pallet_count INT NOT NULL DEFAULT 0 COMMENT '系统自动分配托盘数量',
  MODIFY COLUMN total_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '集装箱总体积（立方米）',
  MODIFY COLUMN created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  MODIFY COLUMN updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间';

ALTER TABLE ll_inbound_plan_line COMMENT='尾程入库计划明细表：按入仓码和尾程订单维度记录';
ALTER TABLE ll_inbound_plan_line
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '入库计划明细ID（雪花ID）',
  MODIFY COLUMN plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  MODIFY COLUMN order_id BIGINT NOT NULL COMMENT '尾程订单ID',
  MODIFY COLUMN inbound_code VARCHAR(128) NOT NULL COMMENT '头程入仓码快照',
  MODIFY COLUMN destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID快照',
  MODIFY COLUMN destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照',
  MODIFY COLUMN destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  MODIFY COLUMN volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '入仓码体积（立方米）',
  MODIFY COLUMN planned_pallet_count INT NOT NULL DEFAULT 0 COMMENT '该明细分配的托盘数量';

ALTER TABLE ll_inbound_plan_pallet COMMENT='尾程入库计划托盘表：按目的仓隔离合托';
ALTER TABLE ll_inbound_plan_pallet
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '计划托盘ID（雪花ID）',
  MODIFY COLUMN plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  MODIFY COLUMN pallet_no VARCHAR(64) NOT NULL COMMENT '计划托盘编号',
  MODIFY COLUMN destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID快照',
  MODIFY COLUMN destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照',
  MODIFY COLUMN destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  MODIFY COLUMN capacity_cbm DECIMAL(18,4) NOT NULL DEFAULT 2.0000 COMMENT '托盘容量，固定为2立方米',
  MODIFY COLUMN allocated_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '已分配体积（立方米）',
  MODIFY COLUMN sequence_no INT NOT NULL COMMENT '计划内托盘序号';

ALTER TABLE ll_inbound_plan_pallet_allocation COMMENT='尾程入库计划托盘分配表：记录入仓码明细与计划托盘的分配关系';
ALTER TABLE ll_inbound_plan_pallet_allocation
  MODIFY COLUMN id BIGINT NOT NULL COMMENT '托盘分配记录ID（雪花ID）',
  MODIFY COLUMN plan_id BIGINT NOT NULL COMMENT '入库计划ID',
  MODIFY COLUMN line_id BIGINT NOT NULL COMMENT '入库计划明细ID',
  MODIFY COLUMN pallet_id BIGINT NOT NULL COMMENT '计划托盘ID',
  MODIFY COLUMN allocated_volume_cbm DECIMAL(18,4) NOT NULL COMMENT '该明细分配到托盘的体积（立方米）';

-- Additive inbound picking schema. Guarded statements preserve existing rows on restart.
ALTER TABLE ll_inbound_plan MODIFY COLUMN status VARCHAR(32) NOT NULL DEFAULT 'PENDING_ASSIGNMENT';
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_line' AND column_name='required_package_count'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_line ADD COLUMN required_package_count INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='warehouse_pallet_id'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN warehouse_pallet_id BIGINT NULL'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='warehouse_location_id'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN warehouse_location_id BIGINT NULL'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='warehouse_resource_lock_id'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN warehouse_resource_lock_id BIGINT NULL'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='assignment_status'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN assignment_status VARCHAR(32) NOT NULL DEFAULT ''UNASSIGNED'''));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='locked_at'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN locked_at DATETIME(3) NULL'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='actual_volume_cbm'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN actual_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet' AND column_name='actual_package_count'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet ADD COLUMN actual_package_count INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='planned_package_count'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN planned_package_count INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='counted_package_count'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN counted_package_count INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='picked_package_count'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN picked_package_count INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='actual_volume_cbm'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN actual_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='status'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN status VARCHAR(32) NOT NULL DEFAULT ''PENDING_COUNT'''));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_pallet_allocation' AND column_name='version'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_pallet_allocation ADD COLUMN version INT NOT NULL DEFAULT 0'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;

CREATE TABLE IF NOT EXISTS ll_inbound_pda_task (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', plan_id BIGINT NOT NULL COMMENT '入仓计划ID',
  task_no VARCHAR(64) NOT NULL COMMENT 'PDA任务号', status VARCHAR(32) NOT NULL DEFAULT 'PENDING' COMMENT '业务状态',
  operator_id VARCHAR(128) NULL COMMENT '操作人ID', operator_name VARCHAR(255) NULL COMMENT '操作人姓名',
  pushed_at DATETIME(3) NULL COMMENT '任务下发时间', started_at DATETIME(3) NULL COMMENT '开始时间', completed_at DATETIME(3) NULL COMMENT '完成时间',
  version INT NOT NULL DEFAULT 0 COMMENT '乐观锁版本', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_inbound_pda_task_plan (customer_id, plan_id),
  UNIQUE KEY uk_ll_inbound_pda_task_no (task_no)
) ENGINE=InnoDB COMMENT='入仓PDA作业任务';

CREATE TABLE IF NOT EXISTS ll_inbound_pda_operation (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', task_id BIGINT NOT NULL COMMENT 'PDA任务ID',
  allocation_id BIGINT NULL COMMENT '分配记录ID', action VARCHAR(32) NOT NULL COMMENT '操作动作', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  request_hash VARCHAR(128) NOT NULL COMMENT '请求内容哈希', request_json LONGTEXT NOT NULL COMMENT '请求内容JSON', result_json LONGTEXT NOT NULL COMMENT '处理结果JSON',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_inbound_pda_operation_key (customer_id, idempotency_key),
  KEY idx_ll_inbound_pda_operation_task (task_id), KEY idx_ll_inbound_pda_operation_allocation (allocation_id)
) ENGINE=InnoDB COMMENT='入仓PDA操作幂等记录';

CREATE TABLE IF NOT EXISTS ll_inbound_pallet_merge (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', task_id BIGINT NOT NULL COMMENT 'PDA任务ID',
  merge_group_no VARCHAR(64) NOT NULL COMMENT '合托分组号', source_pallet_id BIGINT NOT NULL COMMENT '来源托盘ID', target_pallet_id BIGINT NOT NULL COMMENT '目标托盘ID',
  source_allocation_id BIGINT NOT NULL COMMENT '来源分配记录ID', target_allocation_id BIGINT NOT NULL COMMENT '目标分配记录ID',
  source_line_id BIGINT NOT NULL COMMENT '来源计划明细ID', target_line_id BIGINT NOT NULL COMMENT '目标计划明细ID',
  source_order_id BIGINT NOT NULL COMMENT '来源订单ID', target_order_id BIGINT NOT NULL COMMENT '目标订单ID',
  moved_package_count INT NOT NULL COMMENT '移动箱数', moved_volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '移动体积（立方米）',
  source_pallet_scrapped TINYINT NOT NULL DEFAULT 0 COMMENT '来源托盘是否已报废', status VARCHAR(32) NOT NULL COMMENT '业务状态',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY (id),
  KEY idx_ll_inbound_merge_task (customer_id, task_id), KEY idx_ll_inbound_merge_group (merge_group_no)
) ENGINE=InnoDB COMMENT='入仓托盘合托记录';

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan_line' AND column_name='fba_warehouse_code'), 'SELECT 1', 'ALTER TABLE ll_inbound_plan_line ADD COLUMN fba_warehouse_code VARCHAR(128) NULL AFTER inbound_code'));
PREPARE inbound_schema_stmt FROM @ddl; EXECUTE inbound_schema_stmt; DEALLOCATE PREPARE inbound_schema_stmt;
UPDATE ll_inbound_plan_line l JOIN ll_order o ON o.id=l.order_id
SET l.fba_warehouse_code=o.fba_warehouse_code
WHERE l.fba_warehouse_code IS NULL AND o.fba_warehouse_code IS NOT NULL;

CREATE TABLE IF NOT EXISTS ll_inbound_fba_appointment (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  appointment_no VARCHAR(64) NOT NULL COMMENT '预约单号',
  appointment_at DATETIME(3) NOT NULL COMMENT '预约时间',
  appointment_status VARCHAR(32) NOT NULL DEFAULT 'PENDING' COMMENT '预约状态',
  appointment_remark VARCHAR(1000) NULL COMMENT '预约备注',
  fba_warehouse_code VARCHAR(128) NOT NULL COMMENT 'FBA仓库编码',
  selected_count INT NOT NULL DEFAULT 0 COMMENT '已选明细数量',
  created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_fba_appointment_no (customer_id, appointment_no),
  KEY idx_ll_fba_appointment_list (customer_id, appointment_status, fba_warehouse_code, created_at)
) ENGINE=InnoDB COMMENT='FBA入仓预约单';

CREATE TABLE IF NOT EXISTS ll_inbound_fba_appointment_item (
  id BIGINT NOT NULL COMMENT '主键ID',
  appointment_id BIGINT NOT NULL COMMENT '预约单ID',
  plan_id BIGINT NOT NULL COMMENT '入仓计划ID',
  line_id BIGINT NOT NULL COMMENT '入仓计划明细ID',
  order_id BIGINT NOT NULL COMMENT '订单ID',
  inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照',
  fba_warehouse_code VARCHAR(128) NOT NULL COMMENT 'FBA仓库编码',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_fba_appointment_item_line (appointment_id, line_id),
  KEY idx_ll_fba_appointment_item_plan (plan_id),
  KEY idx_ll_fba_appointment_item_order (order_id)
) ENGINE=InnoDB COMMENT='FBA入仓预约明细';

ALTER TABLE ll_loading_order_status_history
  MODIFY COLUMN id BIGINT NOT NULL AUTO_INCREMENT COMMENT '状态历史主键',
  MODIFY COLUMN order_id BIGINT NOT NULL COMMENT '尾程订单 ID',
  MODIFY COLUMN from_status VARCHAR(32) NULL COMMENT '变更前状态',
  MODIFY COLUMN to_status VARCHAR(32) NOT NULL COMMENT '变更后状态',
  MODIFY COLUMN event_id VARCHAR(128) NULL COMMENT '触发事件 ID',
  MODIFY COLUMN remark VARCHAR(500) NULL COMMENT '状态变更备注',
  MODIFY COLUMN created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '记录时间';

CREATE TABLE IF NOT EXISTS ll_inventory_balance (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', customer_name VARCHAR(255) NULL COMMENT '客户名称快照',
  overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '海外仓ID',
  overseas_warehouse_code VARCHAR(128) NULL COMMENT '海外仓编码快照',
  overseas_warehouse_name VARCHAR(255) NULL COMMENT '海外仓名称快照',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID',
  destination_warehouse_code VARCHAR(128) NOT NULL DEFAULT '' COMMENT '目的仓编码快照',
  destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  inbound_order_id BIGINT NOT NULL COMMENT '入仓单ID',
  inbound_order_no VARCHAR(128) NULL COMMENT '入仓单号快照',
  inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照',
  available_packages BIGINT NOT NULL DEFAULT 0 COMMENT '可用箱数', hold_packages BIGINT NOT NULL DEFAULT 0 COMMENT '冻结箱数',
  allocated_packages BIGINT NOT NULL DEFAULT 0 COMMENT '已分配箱数', picked_packages BIGINT NOT NULL DEFAULT 0 COMMENT '已拣箱数',
  in_transit_packages BIGINT NOT NULL DEFAULT 0 COMMENT '在途箱数', receiving_packages BIGINT NOT NULL DEFAULT 0 COMMENT '收货处理中箱数',
  procurement_packages BIGINT NOT NULL DEFAULT 0 COMMENT '采购业务占用箱数',
  version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_inventory_dimension (customer_id,overseas_warehouse_id,destination_warehouse_code,inbound_order_id,inbound_code),
  KEY idx_ll_inventory_list (customer_id,overseas_warehouse_id,updated_at),
  KEY idx_ll_inventory_inbound (customer_id,inbound_code)
) ENGINE=InnoDB COMMENT='入仓单维度实时库存余额';

CREATE TABLE IF NOT EXISTS ll_inventory_position (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', balance_id BIGINT NOT NULL COMMENT '库存余额记录ID',
  overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '海外仓ID', destination_warehouse_code VARCHAR(128) NOT NULL DEFAULT '' COMMENT '目的仓编码快照',
  pallet_id BIGINT NOT NULL COMMENT '托盘ID', pallet_no VARCHAR(64) NOT NULL COMMENT '托盘号',
  batch_no VARCHAR(128) NOT NULL DEFAULT '' COMMENT '库存批次号', warehouse_location_id BIGINT NULL COMMENT '仓库库位ID',
  warehouse_location_code VARCHAR(128) NOT NULL COMMENT '仓库库位编码',
  available_packages BIGINT NOT NULL DEFAULT 0 COMMENT '可用箱数', hold_packages BIGINT NOT NULL DEFAULT 0 COMMENT '冻结箱数',
  allocated_packages BIGINT NOT NULL DEFAULT 0 COMMENT '已分配箱数', picked_packages BIGINT NOT NULL DEFAULT 0 COMMENT '已拣箱数',
  receiving_packages BIGINT NOT NULL DEFAULT 0 COMMENT '收货处理中箱数',
  status VARCHAR(32) NOT NULL DEFAULT 'ACTIVE' COMMENT '业务状态', version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_inventory_position (balance_id,pallet_id,batch_no),
  KEY idx_ll_inventory_position_pallet (customer_id,pallet_id),
  KEY idx_ll_inventory_position_location (customer_id,overseas_warehouse_id,warehouse_location_code)
) ENGINE=InnoDB COMMENT='托盘库位批次库存明细';

CREATE TABLE IF NOT EXISTS ll_inventory_ledger (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  balance_id BIGINT NOT NULL COMMENT '库存余额记录ID', position_id BIGINT NULL COMMENT '库存仓位记录ID', overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '海外仓ID',
  destination_warehouse_code VARCHAR(128) NOT NULL DEFAULT '' COMMENT '目的仓编码快照', inbound_order_id BIGINT NOT NULL COMMENT '入仓单ID',
  pallet_id BIGINT NULL COMMENT '托盘ID', pallet_no VARCHAR(64) NULL COMMENT '托盘号', batch_no VARCHAR(128) NULL COMMENT '库存批次号',
  warehouse_location_code VARCHAR(128) NULL COMMENT '仓库库位编码', sku_code VARCHAR(128) NULL COMMENT 'SKU编码', carton_mark VARCHAR(128) NULL COMMENT '箱唛', carton_packages BIGINT NULL COMMENT '箱内箱数',
  business_type VARCHAR(32) NOT NULL COMMENT '业务类型',
  business_order_id BIGINT NULL COMMENT '业务单据ID', business_order_no VARCHAR(128) NULL COMMENT '业务单号', inbound_code VARCHAR(128) NULL COMMENT '入仓单号快照',
  inbound_order_no VARCHAR(128) NULL COMMENT '入仓单号快照', outbound_order_no VARCHAR(128) NULL COMMENT '出库单号',
  source_event_id VARCHAR(128) NULL COMMENT '来源事件ID', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  status_from VARCHAR(32) NULL COMMENT '操作前状态', status_to VARCHAR(32) NULL COMMENT '操作后状态',
  before_packages BIGINT NOT NULL COMMENT '变动前箱数', delta_packages BIGINT NOT NULL COMMENT '箱数变动量', after_packages BIGINT NOT NULL COMMENT '变动后箱数',
  operator_id VARCHAR(128) NULL COMMENT '操作人ID', remark VARCHAR(1000) NULL COMMENT '备注',
  occurred_at DATETIME(3) NOT NULL COMMENT '业务发生时间', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_inventory_ledger_idempotency (customer_id,idempotency_key),
  KEY idx_ll_inventory_ledger_query (customer_id,overseas_warehouse_id,occurred_at),
  KEY idx_ll_inventory_ledger_inbound (customer_id,inbound_code,occurred_at),
  KEY idx_ll_inventory_ledger_business (customer_id,business_type,business_order_no)
) ENGINE=InnoDB COMMENT='不可变库存变动流水';

CREATE TABLE IF NOT EXISTS ll_inventory_operation (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', operation_type VARCHAR(32) NOT NULL COMMENT '操作类型',
  request_hash VARCHAR(128) NOT NULL COMMENT '请求内容哈希', status VARCHAR(32) NOT NULL DEFAULT 'PROCESSING' COMMENT '库存命令处理状态',
  result_json LONGTEXT NULL COMMENT '处理结果JSON', last_error VARCHAR(2000) NULL COMMENT '最后错误信息',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_inventory_operation_key (customer_id,idempotency_key),
  KEY idx_ll_inventory_operation_status (customer_id,status,updated_at)
) ENGINE=InnoDB COMMENT='库存命令幂等记录';

CREATE TABLE IF NOT EXISTS ll_inbound_stock_receipt (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  plan_id BIGINT NOT NULL COMMENT '入仓计划ID', task_id BIGINT NOT NULL COMMENT 'PDA任务ID', allocation_id BIGINT NOT NULL COMMENT '分配记录ID',
  line_id BIGINT NOT NULL COMMENT '入仓计划明细ID', order_id BIGINT NOT NULL COMMENT '订单ID', inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照',
  warehouse_pallet_id BIGINT NOT NULL COMMENT '仓库实物托盘ID', pallet_no VARCHAR(64) NOT NULL COMMENT '托盘号',
  warehouse_location_id BIGINT NULL COMMENT '仓库库位ID', warehouse_location_code VARCHAR(128) NULL COMMENT '仓库库位编码',
  batch_no VARCHAR(128) NOT NULL COMMENT '库存批次号', received_packages BIGINT NOT NULL COMMENT '实收箱数',
  inventory_balance_id BIGINT NOT NULL COMMENT '库存余额记录ID', inventory_position_id BIGINT NOT NULL COMMENT '库存仓位记录ID',
  inventory_operation_key VARCHAR(255) NOT NULL COMMENT '库存操作幂等键', received_at DATETIME(3) NOT NULL COMMENT '实收时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_stock_receipt_task_allocation (customer_id,task_id,allocation_id),
  KEY idx_ll_stock_receipt_plan (customer_id,plan_id,line_id), KEY idx_ll_stock_receipt_inventory (inventory_balance_id,inventory_position_id)
) ENGINE=InnoDB COMMENT='入仓PDA库存实收快照';

CREATE TABLE IF NOT EXISTS ll_dispatch_order (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  dispatch_no VARCHAR(64) NOT NULL COMMENT '派车单号',
  overseas_warehouse_id VARCHAR(128) NULL COMMENT '海外仓ID',
  overseas_warehouse_name VARCHAR(255) NULL COMMENT '海外仓名称快照',
  vehicle_plate VARCHAR(64) NULL COMMENT '车牌号',
  driver_name VARCHAR(128) NULL COMMENT '司机姓名',
  driver_phone VARCHAR(64) NULL COMMENT '司机电话',
  carrier_name VARCHAR(255) NULL COMMENT '承运商名称',
  route VARCHAR(255) NULL COMMENT '运输路线',
  depart_at DATETIME(3) NULL COMMENT '发车时间',
  fba_appointment_no VARCHAR(64) NULL COMMENT 'FBA预约号',
  fba_appointment_status VARCHAR(32) NOT NULL DEFAULT 'PENDING' COMMENT 'FBA预约状态',
  vehicle_appointment_status VARCHAR(32) NOT NULL DEFAULT 'PENDING' COMMENT '车辆预约状态',
  estimated_arrival_at DATETIME(3) NULL COMMENT '预计到达时间',
  status VARCHAR(32) NOT NULL DEFAULT 'PENDING_DEPARTURE' COMMENT '业务状态',
  item_count INT NOT NULL DEFAULT 0 COMMENT '明细数量',
  pallet_count INT NOT NULL DEFAULT 0 COMMENT '托盘数',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  picked_package_count INT NOT NULL DEFAULT 0 COMMENT 'PDA累计已拣箱数',
  shipped_package_count INT NOT NULL DEFAULT 0 COMMENT '累计已出库箱数',
  partial_completion_reason VARCHAR(1000) NULL COMMENT '部分完成原因',
  created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_dispatch_order_no (customer_id,dispatch_no),
  KEY idx_ll_dispatch_order_list (customer_id,status,depart_at),
  KEY idx_ll_dispatch_order_vehicle (customer_id,vehicle_plate)
) ENGINE=InnoDB COMMENT='尾程派车单';

CREATE TABLE IF NOT EXISTS ll_dispatch_item (
  id BIGINT NOT NULL COMMENT '主键ID',
  dispatch_order_id BIGINT NOT NULL COMMENT '派车单ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  plan_id BIGINT NULL COMMENT '入仓计划ID',
  plan_pallet_id BIGINT NULL COMMENT '计划托盘ID',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘ID',
  order_id BIGINT NULL COMMENT '订单ID',
  order_no VARCHAR(64) NULL COMMENT '订单号',
  order_refs VARCHAR(2000) NULL COMMENT '关联订单信息',
  inbound_code VARCHAR(128) NULL COMMENT '入仓单号快照',
  pallet_no VARCHAR(128) NOT NULL COMMENT '托盘号',
  overseas_warehouse_id VARCHAR(128) NULL COMMENT '海外仓ID',
  overseas_warehouse_name VARCHAR(255) NULL COMMENT '海外仓名称快照',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID',
  destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照',
  destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  fba_warehouse_code VARCHAR(128) NULL COMMENT 'FBA仓库编码',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数',
  volume_cbm DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '体积（立方米）',
  source_stage VARCHAR(32) NOT NULL COMMENT '数据来源阶段',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_dispatch_item_source (dispatch_order_id,plan_pallet_id,warehouse_pallet_id),
  KEY idx_ll_dispatch_item_order (customer_id,order_id),
  KEY idx_ll_dispatch_item_inbound (customer_id,inbound_code),
  KEY idx_ll_dispatch_item_pallet (customer_id,plan_pallet_id,warehouse_pallet_id)
) ENGINE=InnoDB COMMENT='派车货物冻结明细';

CREATE TABLE IF NOT EXISTS ll_dispatch_pallet_lock (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  source_pallet_key VARCHAR(160) NOT NULL COMMENT '来源托盘业务键',
  active_key VARCHAR(160) NULL COMMENT '生效中的资源排他键',
  plan_id BIGINT NULL COMMENT '入仓计划ID',
  plan_pallet_id BIGINT NULL COMMENT '计划托盘ID',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘ID',
  dispatch_order_id BIGINT NOT NULL COMMENT '派车单ID',
  status VARCHAR(32) NOT NULL DEFAULT 'ACTIVE' COMMENT '业务状态',
  locked_at DATETIME(3) NOT NULL COMMENT '锁定时间',
  released_at DATETIME(3) NULL COMMENT '释放时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_dispatch_active_pallet (customer_id,active_key),
  KEY idx_ll_dispatch_pallet_lock_order (customer_id,dispatch_order_id,status),
  KEY idx_ll_dispatch_pallet_lock_source (customer_id,source_pallet_key,status)
) ENGINE=InnoDB COMMENT='派车托盘排他锁';

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_dispatch_item' AND column_name='order_refs'), 'SELECT 1', 'ALTER TABLE ll_dispatch_item ADD COLUMN order_refs VARCHAR(2000) NULL AFTER order_no'));
PREPARE dispatch_schema_stmt FROM @ddl; EXECUTE dispatch_schema_stmt; DEALLOCATE PREPARE dispatch_schema_stmt;

CREATE TABLE IF NOT EXISTS ll_dispatch_pda_task (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', dispatch_order_id BIGINT NOT NULL COMMENT '派车单ID',
  task_no VARCHAR(64) NOT NULL COMMENT 'PDA任务号', status VARCHAR(32) NOT NULL COMMENT '业务状态', operator_id VARCHAR(128) NULL COMMENT '操作人ID',
  warehouse_id VARCHAR(128) NULL COMMENT '仓库ID',
  operator_name VARCHAR(128) NULL COMMENT '操作人姓名', pushed_at DATETIME(3) NOT NULL COMMENT '任务下发时间', completed_at DATETIME(3) NULL COMMENT '完成时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_dispatch_pda_task_dispatch (customer_id,dispatch_order_id),
  UNIQUE KEY uk_ll_dispatch_pda_task_no (customer_id,task_no)
) ENGINE=InnoDB COMMENT='派车PDA拣货任务';

CREATE TABLE IF NOT EXISTS ll_dispatch_pda_pick (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', task_id BIGINT NOT NULL COMMENT 'PDA任务ID',
  dispatch_item_id BIGINT NOT NULL COMMENT '派车明细ID', inventory_position_id BIGINT NOT NULL COMMENT '库存仓位记录ID',
  packages BIGINT NOT NULL COMMENT '本次操作箱数', product_quantity BIGINT NOT NULL DEFAULT 0 COMMENT '产品数量', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  picked_at DATETIME(3) NOT NULL COMMENT '拣货时间', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_dispatch_pda_pick_key (customer_id,idempotency_key),
  KEY idx_ll_dispatch_pda_pick_item (customer_id,task_id,dispatch_item_id)
) ENGINE=InnoDB COMMENT='派车PDA拣货记录';

CREATE TABLE IF NOT EXISTS ll_dispatch_pda_operation (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', task_id BIGINT NULL COMMENT 'PDA任务ID',
  operation_type VARCHAR(32) NOT NULL COMMENT 'PDA操作类型', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希',
  result_json LONGTEXT NULL COMMENT '处理结果JSON', status VARCHAR(32) NOT NULL COMMENT 'PDA操作处理状态',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_dispatch_pda_operation_key (customer_id,idempotency_key)
) ENGINE=InnoDB COMMENT='派车PDA操作幂等记录';

CREATE TABLE IF NOT EXISTS ll_dispatch_pda_pick_order (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', pick_id BIGINT NOT NULL COMMENT 'PDA拣货记录ID',
  receipt_id BIGINT NOT NULL COMMENT '入仓实收记录ID', order_id BIGINT NOT NULL COMMENT '订单ID', packages BIGINT NOT NULL COMMENT '本次操作箱数',
  product_quantity BIGINT NOT NULL DEFAULT 0 COMMENT '产品数量', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), KEY idx_ll_dispatch_pick_order_pick (customer_id,pick_id),
  KEY idx_ll_dispatch_pick_order_receipt (customer_id,receipt_id)
) ENGINE=InnoDB COMMENT='PDA拣货订单归属记录';

-- Transfer a dispatch to delivery: one outbound header, many pallet rows, one delivery header.
CREATE TABLE IF NOT EXISTS ll_outbound_order (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  outbound_no VARCHAR(64) NOT NULL COMMENT '出库单号', dispatch_order_id BIGINT NOT NULL COMMENT '派车单ID', dispatch_no VARCHAR(64) NOT NULL COMMENT '派车单号',
  overseas_warehouse_id VARCHAR(128) NULL COMMENT '海外仓ID', status VARCHAR(32) NOT NULL DEFAULT 'WAIT_OUTBOUND' COMMENT '业务状态',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数', pallet_count INT NOT NULL DEFAULT 0 COMMENT '托盘数',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_outbound_no (customer_id,outbound_no),
  UNIQUE KEY uk_ll_outbound_idempotency (customer_id,idempotency_key), UNIQUE KEY uk_ll_outbound_dispatch (customer_id,dispatch_order_id),
  KEY idx_ll_outbound_list (customer_id,status,created_at)
) ENGINE=InnoDB COMMENT='尾程出库单';

CREATE TABLE IF NOT EXISTS ll_outbound_pallet_item (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', outbound_order_id BIGINT NOT NULL COMMENT '出库单ID',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘ID', pallet_no VARCHAR(128) NULL COMMENT '托盘号',
  destination_warehouse_id VARCHAR(128) NULL COMMENT '目的仓ID', destination_warehouse_code VARCHAR(128) NULL COMMENT '目的仓编码快照', destination_warehouse_name VARCHAR(255) NULL COMMENT '目的仓名称快照',
  package_count INT NOT NULL DEFAULT 0 COMMENT '箱数', order_refs VARCHAR(2000) NULL COMMENT '关联订单信息', inbound_code VARCHAR(128) NULL COMMENT '入仓单号快照',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY (id),
  UNIQUE KEY uk_ll_outbound_pallet (customer_id,outbound_order_id,warehouse_pallet_id),
  KEY idx_ll_outbound_pallet_list (customer_id,outbound_order_id), KEY idx_ll_outbound_pallet_destination (customer_id,destination_warehouse_code)
) ENGINE=InnoDB COMMENT='出库托盘明细';

CREATE TABLE IF NOT EXISTS ll_delivery_order (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  delivery_no VARCHAR(64) NOT NULL COMMENT '派送单号', outbound_order_id BIGINT NOT NULL COMMENT '出库单ID', outbound_no VARCHAR(64) NOT NULL COMMENT '出库单号',
  dispatch_order_id BIGINT NOT NULL COMMENT '派车单ID', dispatch_no VARCHAR(64) NOT NULL COMMENT '派车单号', overseas_warehouse_id VARCHAR(128) NULL COMMENT '海外仓ID',
  status VARCHAR(32) NOT NULL DEFAULT 'WAIT_DELIVERY' COMMENT '业务状态', package_count INT NOT NULL DEFAULT 0 COMMENT '箱数', pallet_count INT NOT NULL DEFAULT 0 COMMENT '托盘数',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_delivery_no (customer_id,delivery_no),
  UNIQUE KEY uk_ll_delivery_idempotency (customer_id,idempotency_key), UNIQUE KEY uk_ll_delivery_outbound (customer_id,outbound_order_id),
  KEY idx_ll_delivery_list (customer_id,status,created_at)
) ENGINE=InnoDB COMMENT='尾程派送单';

-- Customer warehouse transfer: generated tail order plus selected historical order/inbound bindings.
CREATE TABLE IF NOT EXISTS ll_warehouse_transfer_order (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  transfer_no VARCHAR(64) NOT NULL COMMENT '转仓单号', inbound_order_id BIGINT NOT NULL COMMENT '入仓单ID', inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照',
  lastleg_order_id BIGINT NOT NULL COMMENT '尾程订单ID', lastleg_order_no VARCHAR(32) NOT NULL COMMENT '尾程订单号',
  operating_warehouse_id VARCHAR(128) NOT NULL COMMENT '作业仓库ID', fba_warehouse_code VARCHAR(128) NOT NULL COMMENT 'FBA仓库编码',
  delivery_address VARCHAR(1000) NOT NULL COMMENT '派送地址', package_count INT NOT NULL COMMENT '箱数', delivery_method VARCHAR(64) NOT NULL COMMENT '派送方式',
  estimated_arrival_at DATETIME(3) NOT NULL COMMENT '预计到达时间', fba_shipment_no VARCHAR(128) NOT NULL COMMENT 'FBA货件编号',
  tracking_no VARCHAR(255) NULL COMMENT '物流跟踪号', fba_box_nos VARCHAR(2000) NULL COMMENT 'FBA箱号集合', remark VARCHAR(1000) NULL COMMENT '备注',
  need_relabel TINYINT NOT NULL DEFAULT 0 COMMENT '是否需要换标', relabel_application_id BIGINT NULL COMMENT '换标申请单ID', relabel_no VARCHAR(64) NULL COMMENT '换标申请单号',
  status VARCHAR(32) NOT NULL DEFAULT 'PENDING_REVIEW' COMMENT '业务状态', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  allocation_idempotency_key VARCHAR(255) NULL COMMENT '库存分配幂等键',
  allocation_request_hash CHAR(64) NULL COMMENT '库存分配请求哈希',
  outbound_idempotency_key VARCHAR(255) NULL COMMENT '出库幂等键',
  outbound_request_hash CHAR(64) NULL COMMENT '出库请求哈希',
  outbound_at DATETIME(3) NULL COMMENT '出库时间',
  request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希', created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_wh_transfer_no (customer_id,transfer_no),
  UNIQUE KEY uk_ll_wh_transfer_key (customer_id,idempotency_key),
  UNIQUE KEY uk_ll_wh_transfer_tail_order (lastleg_order_id),
  KEY idx_ll_wh_transfer_list (customer_id,status,created_at), KEY idx_ll_wh_transfer_inbound (customer_id,inbound_code)
) ENGINE=InnoDB COMMENT='客户转仓单';

CREATE TABLE IF NOT EXISTS ll_warehouse_transfer_source_order (
  id BIGINT NOT NULL COMMENT '主键ID', transfer_order_id BIGINT NOT NULL COMMENT '转仓单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  source_lastleg_order_id BIGINT NOT NULL COMMENT '来源尾程订单ID', source_lastleg_order_no VARCHAR(32) NOT NULL COMMENT '来源尾程订单号',
  inbound_order_id BIGINT NOT NULL COMMENT '入仓单ID', inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY (id),
  UNIQUE KEY uk_ll_wh_transfer_source (transfer_order_id,source_lastleg_order_id),
  KEY idx_ll_wh_transfer_source_list (customer_id,transfer_order_id)
) ENGINE=InnoDB COMMENT='转仓来源历史订单绑定';

CREATE TABLE IF NOT EXISTS ll_warehouse_transfer_item (
  id BIGINT NOT NULL COMMENT '主键ID', transfer_order_id BIGINT NOT NULL COMMENT '转仓单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码', product_name_zh VARCHAR(255) NOT NULL COMMENT '产品中文名称',
  package_count INT NOT NULL COMMENT '箱数', shipping_mark VARCHAR(255) NULL COMMENT '运输唛头',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY (id),
  KEY idx_ll_wh_transfer_item_list (customer_id,transfer_order_id), KEY idx_ll_wh_transfer_item_sku (customer_id,sku_code)
) ENGINE=InnoDB COMMENT='转仓货物冻结明细';

CREATE TABLE IF NOT EXISTS ll_warehouse_transfer_inventory_allocation (
  id BIGINT NOT NULL COMMENT '雪花主键',
  transfer_order_id BIGINT NOT NULL COMMENT '转仓单ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  inventory_position_id BIGINT NOT NULL COMMENT '来源库存仓位记录ID',
  inventory_balance_id BIGINT NOT NULL COMMENT '来源库存余额记录ID',
  inbound_order_id BIGINT NOT NULL COMMENT '来源入仓单ID',
  inbound_code VARCHAR(128) NOT NULL COMMENT '来源入仓单号快照',
  pallet_id BIGINT NOT NULL COMMENT '来源托盘ID',
  pallet_no VARCHAR(128) NOT NULL COMMENT '来源托盘号快照',
  package_count INT NOT NULL COMMENT '分配箱数',
  status VARCHAR(32) NOT NULL DEFAULT 'RESERVED' COMMENT '分配状态',
  active_position_key VARCHAR(255) NULL COMMENT '生效中的仓位排他键',
  allocated_at DATETIME(3) NOT NULL COMMENT '分配时间',
  shipped_at DATETIME(3) NULL COMMENT '出库时间',
  received_at DATETIME(3) NULL COMMENT '收货时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_wh_transfer_allocation_position(transfer_order_id,inventory_position_id),
  UNIQUE KEY uk_ll_wh_transfer_active_position(customer_id,active_position_key),
  KEY idx_ll_wh_transfer_allocation_list(customer_id,transfer_order_id,status)
) ENGINE=InnoDB COMMENT='转仓单来源库存分配记录';

CREATE TABLE IF NOT EXISTS ll_warehouse_transfer_receipt (
  id BIGINT NOT NULL COMMENT '雪花主键',
  transfer_order_id BIGINT NOT NULL COMMENT '转仓单ID',
  allocation_id BIGINT NOT NULL COMMENT '库存分配记录ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  source_inventory_position_id BIGINT NOT NULL COMMENT '来源库存仓位记录ID',
  destination_inventory_balance_id BIGINT NOT NULL COMMENT '目标库存余额记录ID',
  destination_inventory_position_id BIGINT NOT NULL COMMENT '目标库存仓位记录ID',
  package_count INT NOT NULL COMMENT '收货箱数',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '收货幂等键',
  request_hash CHAR(64) NOT NULL COMMENT '收货请求哈希',
  inventory_operation_key VARCHAR(255) NOT NULL COMMENT '库存操作幂等键',
  created_by VARCHAR(128) NULL COMMENT '创建人ID',
  received_at DATETIME(3) NOT NULL COMMENT '收货时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_wh_transfer_receipt_source(transfer_order_id,source_inventory_position_id),
  UNIQUE KEY uk_ll_wh_transfer_receipt_key(customer_id,idempotency_key),
  UNIQUE KEY uk_ll_wh_transfer_receipt_operation(customer_id,inventory_operation_key),
  KEY idx_ll_wh_transfer_receipt_list(customer_id,transfer_order_id,received_at)
) ENGINE=InnoDB COMMENT='转仓来源仓位的目标库存收货记录';

-- Customer relabel application: header, item snapshots, and immutable process history.
CREATE TABLE IF NOT EXISTS ll_relabel_application (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  relabel_no VARCHAR(64) NOT NULL COMMENT '换标申请单号',
  lastleg_order_id BIGINT NOT NULL COMMENT '尾程订单ID',
  customer_order_no VARCHAR(128) NOT NULL COMMENT '客户订单号',
  overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '海外仓ID',
  label_deadline DATETIME(3) NOT NULL COMMENT '换标截止时间',
  contact_name VARCHAR(128) NOT NULL COMMENT '联系人姓名',
  contact_phone VARCHAR(64) NOT NULL COMMENT '联系人电话',
  remark VARCHAR(1000) NULL COMMENT '备注',
  status VARCHAR(32) NOT NULL DEFAULT 'PENDING_PROCESSING' COMMENT '业务状态',
  item_count INT NOT NULL DEFAULT 0 COMMENT '明细数量',
  total_package_count INT NOT NULL DEFAULT 0 COMMENT '总箱数',
  notified_package_count INT NOT NULL DEFAULT 0 COMMENT '已通知箱数',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希',
  created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_ll_relabel_application_no (customer_id,relabel_no),
  UNIQUE KEY uk_ll_relabel_application_idempotency (customer_id,idempotency_key),
  UNIQUE KEY uk_ll_relabel_application_order (lastleg_order_id),
  KEY idx_ll_relabel_application_list (customer_id,status,created_at),
  KEY idx_ll_relabel_application_customer (customer_id,customer_order_no),
  KEY idx_ll_relabel_application_warehouse (customer_id,overseas_warehouse_id)
) ENGINE=InnoDB COMMENT='客户换标申请单';

CREATE TABLE IF NOT EXISTS ll_relabel_item (
  id BIGINT NOT NULL COMMENT '主键ID',
  application_id BIGINT NOT NULL COMMENT '申请单ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码',
  product_image_file_id VARCHAR(128) NULL COMMENT '产品图片文件ID',
  product_image_file_name VARCHAR(255) NULL COMMENT '产品图片文件名',
  product_image_url VARCHAR(1000) NULL COMMENT '产品图片地址',
  product_name_zh VARCHAR(255) NOT NULL COMMENT '产品中文名称',
  total_package_count INT NOT NULL COMMENT '总箱数',
  notified_package_count INT NOT NULL COMMENT '已通知箱数',
  shipment_no VARCHAR(128) NOT NULL COMMENT '货件编号',
  tracking_code VARCHAR(255) NULL COMMENT '物流跟踪编码',
  new_sku_code VARCHAR(128) NOT NULL COMMENT '换标后SKU编码',
  label_requirement VARCHAR(1000) NULL COMMENT '换标要求',
  relabel_file_id VARCHAR(128) NULL COMMENT '换标文件ID',
  relabel_file_name VARCHAR(255) NULL COMMENT '换标文件名',
  relabel_file_url VARCHAR(1000) NULL COMMENT '换标文件地址',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id),
  KEY idx_ll_relabel_item_application (customer_id,application_id),
  KEY idx_ll_relabel_item_sku (customer_id,sku_code)
) ENGINE=InnoDB COMMENT='换标货物冻结明细';

CREATE TABLE IF NOT EXISTS ll_relabel_status_history (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  application_id BIGINT NOT NULL COMMENT '申请单ID',
  from_status VARCHAR(32) NULL COMMENT '变更前状态',
  to_status VARCHAR(32) NOT NULL COMMENT '变更后状态',
  operator_id VARCHAR(128) NULL COMMENT '操作人ID',
  remark VARCHAR(1000) NULL COMMENT '备注',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id),
  KEY idx_ll_relabel_status_history_application (customer_id,application_id,created_at)
) ENGINE=InnoDB COMMENT='换标状态变更历史';

CREATE TABLE IF NOT EXISTS ll_dropship_order_profile (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', order_id BIGINT NOT NULL COMMENT '订单ID',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘ID', pallet_no VARCHAR(128) NULL COMMENT '托盘号',
  source_pallet_no VARCHAR(128) NOT NULL COMMENT '来源托盘号快照',
  inventory_position_id BIGINT NULL COMMENT '库存仓位记录ID', status VARCHAR(32) NOT NULL DEFAULT 'PENDING_INBOUND' COMMENT '业务状态',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_dropship_profile_order_pallet(customer_id,order_id,source_pallet_no),
  UNIQUE KEY uk_ll_dropship_profile_key(customer_id,idempotency_key), KEY idx_ll_dropship_profile_order(customer_id,order_id)
) ENGINE=InnoDB COMMENT='一件代发托盘档案';

CREATE TABLE IF NOT EXISTS ll_dropship_carton (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', order_id BIGINT NOT NULL COMMENT '订单ID', profile_id BIGINT NOT NULL COMMENT '托盘档案ID',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘ID', pallet_no VARCHAR(128) NULL COMMENT '托盘号', sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码', carton_mark VARCHAR(128) NOT NULL COMMENT '箱唛',
  carton_sequence INT NOT NULL COMMENT '箱唛序号', status VARCHAR(32) NOT NULL DEFAULT 'PENDING_INBOUND' COMMENT '业务状态', outbound_order_no VARCHAR(128) NULL COMMENT '出库单号',
  version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_dropship_carton(customer_id,order_id,carton_mark),
  KEY idx_ll_dropship_carton_status(customer_id,status), KEY idx_ll_dropship_carton_sku(customer_id,sku_code,status)
) ENGINE=InnoDB COMMENT='一件代发箱唛明细';

CREATE TABLE IF NOT EXISTS ll_dropship_sku_inventory (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', order_id BIGINT NOT NULL COMMENT '订单ID', profile_id BIGINT NOT NULL COMMENT '托盘档案ID',
  sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码', product_name VARCHAR(255) NULL COMMENT '产品名称', package_count BIGINT NOT NULL COMMENT '箱数', product_quantity BIGINT NOT NULL COMMENT '产品数量',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_dropship_sku_inventory(profile_id,sku_code),
  KEY idx_ll_dropship_sku_order(customer_id,order_id,sku_code)
) ENGINE=InnoDB COMMENT='一件代发SKU库存汇总';

CREATE TABLE IF NOT EXISTS ll_dropship_carton_ledger (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', order_id BIGINT NOT NULL COMMENT '订单ID', carton_id BIGINT NOT NULL COMMENT '箱唛记录ID',
  carton_mark VARCHAR(128) NOT NULL COMMENT '箱唛', sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码', operation_type VARCHAR(32) NOT NULL COMMENT '操作类型',
  before_packages BIGINT NOT NULL COMMENT '变动前箱数', delta_packages BIGINT NOT NULL COMMENT '箱数变动量', after_packages BIGINT NOT NULL COMMENT '变动后箱数',
  business_order_no VARCHAR(128) NULL COMMENT '业务单号', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', remark VARCHAR(1000) NULL COMMENT '备注',
  occurred_at DATETIME(3) NOT NULL COMMENT '业务发生时间', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  UNIQUE KEY uk_ll_dropship_ledger_key(customer_id,idempotency_key), KEY idx_ll_dropship_ledger_sku(customer_id,sku_code,carton_mark)
) ENGINE=InnoDB COMMENT='一件代发箱唛库存流水';

CREATE TABLE IF NOT EXISTS ll_cargo_discard_application (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  discard_no VARCHAR(64) NOT NULL COMMENT '废弃申请单号', overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '海外仓ID',
  overseas_warehouse_name VARCHAR(255) NULL COMMENT '海外仓名称快照', inbound_codes VARCHAR(2000) NOT NULL COMMENT '入仓单号集合',
  total_packages INT NOT NULL COMMENT '总箱数', fee_per_package DECIMAL(18,2) NOT NULL COMMENT '每箱处理费用',
  total_fee DECIMAL(18,2) NOT NULL COMMENT '费用合计', currency CHAR(3) NOT NULL DEFAULT 'USD' COMMENT '币种',
  status VARCHAR(32) NOT NULL DEFAULT 'PENDING_REVIEW' COMMENT '业务状态', remark VARCHAR(1000) NULL COMMENT '备注',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希',
  created_by VARCHAR(128) NULL COMMENT '创建人ID', reviewed_by VARCHAR(128) NULL COMMENT '审核人ID', review_remark VARCHAR(1000) NULL COMMENT '审核备注',
  reviewed_at DATETIME(3) NULL COMMENT '审核时间', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_cargo_discard_no(customer_id,discard_no),
  UNIQUE KEY uk_ll_cargo_discard_key(customer_id,idempotency_key),
  KEY idx_ll_cargo_discard_list(customer_id,status,created_at),
  KEY idx_ll_cargo_discard_warehouse(customer_id,overseas_warehouse_id,created_at)
) ENGINE=InnoDB COMMENT='货物废弃申请单';

CREATE TABLE IF NOT EXISTS ll_cargo_discard_item (
  id BIGINT NOT NULL COMMENT '主键ID', application_id BIGINT NOT NULL COMMENT '申请单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  order_id BIGINT NOT NULL COMMENT '订单ID', inbound_code VARCHAR(128) NOT NULL COMMENT '入仓单号快照', profile_id BIGINT NOT NULL COMMENT '托盘档案ID',
  sku_inventory_id BIGINT NOT NULL COMMENT 'SKU库存记录ID', sku_code VARCHAR(128) NOT NULL COMMENT 'SKU编码', product_name VARCHAR(255) NULL COMMENT '产品名称',
  available_packages_snapshot INT NOT NULL COMMENT '可用箱数快照', discard_packages INT NOT NULL COMMENT '废弃箱数',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  UNIQUE KEY uk_ll_cargo_discard_item(application_id,profile_id,sku_code),
  KEY idx_ll_cargo_discard_item_list(customer_id,application_id),
  KEY idx_ll_cargo_discard_item_inbound(customer_id,inbound_code,sku_code)
) ENGINE=InnoDB COMMENT='货物废弃SKU明细';

CREATE TABLE IF NOT EXISTS ll_cargo_discard_carton (
  id BIGINT NOT NULL COMMENT '主键ID', application_id BIGINT NOT NULL COMMENT '申请单ID', item_id BIGINT NOT NULL COMMENT '明细ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', carton_id BIGINT NOT NULL COMMENT '箱唛记录ID', carton_mark VARCHAR(128) NOT NULL COMMENT '箱唛',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  UNIQUE KEY uk_ll_cargo_discard_carton(application_id,carton_id),
  KEY idx_ll_cargo_discard_carton_application(customer_id,application_id,item_id),
  KEY idx_ll_cargo_discard_carton_identity(customer_id,carton_id)
) ENGINE=InnoDB COMMENT='货物废弃锁定箱明细';

CREATE TABLE IF NOT EXISTS ll_cargo_discard_status_history (
  id BIGINT NOT NULL COMMENT '主键ID', application_id BIGINT NOT NULL COMMENT '申请单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  from_status VARCHAR(32) NULL COMMENT '变更前状态', to_status VARCHAR(32) NOT NULL COMMENT '变更后状态', operator_id VARCHAR(128) NULL COMMENT '操作人ID',
  remark VARCHAR(1000) NULL COMMENT '备注', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  KEY idx_ll_cargo_discard_history(customer_id,application_id,created_at)
) ENGINE=InnoDB COMMENT='货物废弃审批历史';

CREATE TABLE IF NOT EXISTS ll_overseas_procurement_order (
  id BIGINT NOT NULL COMMENT '主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  customer_name VARCHAR(255) NULL COMMENT '客户名称快照', order_no VARCHAR(64) NOT NULL COMMENT '订单号',
  purchase_category VARCHAR(128) NOT NULL COMMENT '采购品类', product_name VARCHAR(255) NOT NULL COMMENT '产品名称',
  product_specification VARCHAR(500) NULL COMMENT '产品规格', product_url VARCHAR(2000) NULL COMMENT '产品链接',
  purchase_quantity BIGINT NOT NULL COMMENT '采购数量', budget_unit_price DECIMAL(18,2) NULL COMMENT '预算单价',
  currency CHAR(3) NOT NULL DEFAULT 'USD' COMMENT '币种', receiving_address VARCHAR(1000) NULL COMMENT '收货地址',
  contact_name VARCHAR(128) NOT NULL COMMENT '联系人姓名', contact_phone VARCHAR(64) NOT NULL COMMENT '联系人电话',
  purchase_warehouse_id VARCHAR(128) NULL COMMENT '采购入仓仓库ID', purchase_warehouse_name VARCHAR(255) NULL COMMENT '采购入仓仓库名称',
  inbound_quantity BIGINT NOT NULL DEFAULT 0 COMMENT '累计入库数量', outbound_quantity BIGINT NOT NULL DEFAULT 0 COMMENT '累计出库数量',
  domestic_carrier VARCHAR(128) NULL COMMENT '境内承运商', domestic_tracking_no VARCHAR(128) NULL COMMENT '境内物流单号',
  overseas_carrier VARCHAR(128) NULL COMMENT '海外承运商', overseas_tracking_no VARCHAR(128) NULL COMMENT '海外物流单号',
  estimated_arrival_at DATETIME(3) NULL COMMENT '预计到达时间', status VARCHAR(32) NOT NULL DEFAULT 'PENDING_REVIEW' COMMENT '业务状态',
  remark VARCHAR(1000) NULL COMMENT '备注', idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希',
  created_by VARCHAR(128) NULL COMMENT '创建人ID', reviewed_by VARCHAR(128) NULL COMMENT '审核人ID', review_remark VARCHAR(1000) NULL COMMENT '审核备注',
  reviewed_at DATETIME(3) NULL COMMENT '审核时间', version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id), UNIQUE KEY uk_ll_overseas_procurement_order_no(customer_id,order_no),
  UNIQUE KEY uk_ll_overseas_procurement_order_key(customer_id,idempotency_key),
  KEY idx_ll_overseas_procurement_list(customer_id,status,created_at),
  KEY idx_ll_overseas_procurement_warehouse(customer_id,purchase_warehouse_id,created_at)
) ENGINE=InnoDB COMMENT='海外采购订单';

CREATE TABLE IF NOT EXISTS ll_overseas_procurement_outbound (
  id BIGINT NOT NULL COMMENT '主键ID', order_id BIGINT NOT NULL COMMENT '订单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  quantity BIGINT NOT NULL COMMENT '数量', outbound_no VARCHAR(128) NOT NULL COMMENT '出库单号', carrier VARCHAR(128) NULL COMMENT '承运商',
  tracking_no VARCHAR(128) NULL COMMENT '物流跟踪号', outbound_at DATETIME(3) NOT NULL COMMENT '出库时间',
  remark VARCHAR(1000) NULL COMMENT '备注', created_by VARCHAR(128) NULL COMMENT '创建人ID',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  UNIQUE KEY uk_ll_overseas_procurement_outbound_no(customer_id,order_id,outbound_no),
  KEY idx_ll_overseas_procurement_outbound_order(customer_id,order_id,outbound_at)
) ENGINE=InnoDB COMMENT='海外采购出库记录';

CREATE TABLE IF NOT EXISTS ll_overseas_procurement_status_history (
  id BIGINT NOT NULL COMMENT '主键ID', order_id BIGINT NOT NULL COMMENT '订单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  from_status VARCHAR(32) NULL COMMENT '变更前状态', to_status VARCHAR(32) NOT NULL COMMENT '变更后状态', operator_id VARCHAR(128) NULL COMMENT '操作人ID',
  remark VARCHAR(1000) NULL COMMENT '备注', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY(id), KEY idx_ll_overseas_procurement_history(customer_id,order_id,created_at)
) ENGINE=InnoDB COMMENT='海外采购审核历史';

CREATE TABLE IF NOT EXISTS ll_us_truck_order (
  id BIGINT NOT NULL COMMENT '主键ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  order_no VARCHAR(64) NOT NULL COMMENT '订单号',
  transport_type VARCHAR(32) NOT NULL COMMENT '运输类型',
  origin VARCHAR(255) NOT NULL COMMENT '起运地',
  origin_address VARCHAR(500) NULL COMMENT '起运地址',
  destination VARCHAR(255) NOT NULL COMMENT '目的地',
  destination_address VARCHAR(500) NULL COMMENT '目的地址',
  container_type VARCHAR(32) NULL COMMENT '历史兼容设备类型，零担托盘业务不采集',
  pallet_count INT NOT NULL DEFAULT 1 COMMENT '客户申报托盘数',
  package_count INT NULL COMMENT '可选箱数，零或空值均有效',
  received_pallet_count INT NOT NULL DEFAULT 0 COMMENT 'PDA实收托盘数',
  allocated_pallet_count INT NOT NULL DEFAULT 0 COMMENT '已分配到合车行程的托盘数',
  shipped_pallet_count INT NOT NULL DEFAULT 0 COMMENT '已出库托盘数',
  total_weight_kg DECIMAL(18,3) NOT NULL DEFAULT 0 COMMENT '总重量（千克）',
  total_volume_cbm DECIMAL(18,6) NOT NULL DEFAULT 0 COMMENT '总体积（立方米）',
  budget_amount DECIMAL(18,2) NULL COMMENT '预算金额',
  currency VARCHAR(3) NOT NULL DEFAULT 'USD' COMMENT '币种',
  contact_name VARCHAR(128) NOT NULL COMMENT '联系人姓名',
  contact_info VARCHAR(128) NOT NULL COMMENT '联系人联系方式',
  requested_date DATE NOT NULL COMMENT '要求服务日期',
  status VARCHAR(32) NOT NULL COMMENT '美国卡车订单状态',
  remark VARCHAR(1000) NULL COMMENT '备注',
  receipt_idempotency_key VARCHAR(255) NULL COMMENT '实物收货幂等键',
  receipt_request_hash CHAR(64) NULL COMMENT '实物收货请求哈希',
  idempotency_key VARCHAR(255) NOT NULL COMMENT '业务幂等键',
  request_hash CHAR(64) NOT NULL COMMENT '请求内容哈希',
  created_by VARCHAR(128) NULL COMMENT '创建人ID',
  version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_us_truck_order_no(customer_id,order_no),
  UNIQUE KEY uk_ll_us_truck_order_key(customer_id,idempotency_key),
  UNIQUE KEY uk_ll_us_truck_receipt_key(customer_id,receipt_idempotency_key),
  KEY idx_ll_us_truck_order_list(customer_id,status,created_at),
  KEY idx_ll_us_truck_order_date(customer_id,requested_date,created_at)
) ENGINE=InnoDB COMMENT='美国卡车运输订单';

CREATE TABLE IF NOT EXISTS ll_us_truck_order_pallet (
  id BIGINT NOT NULL COMMENT '托盘记录ID',
  order_id BIGINT NOT NULL COMMENT '美国卡车订单ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  pallet_no VARCHAR(128) NOT NULL COMMENT '业务托盘号',
  sequence_no INT NOT NULL COMMENT '订单内托盘序号',
  source VARCHAR(32) NOT NULL COMMENT '托盘来源：订单计划或PDA超收',
  status VARCHAR(32) NOT NULL COMMENT '托盘状态：待收、已收或超收待审核',
  warehouse_pallet_id BIGINT NULL COMMENT '仓库实物托盘资源ID',
  package_count INT NULL COMMENT '托盘箱数',
  received_at DATETIME(3) NULL COMMENT '实收时间',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY(id),
  UNIQUE KEY uk_ll_us_truck_order_pallet_no(customer_id,order_id,pallet_no),
  UNIQUE KEY uk_ll_us_truck_order_pallet_seq(customer_id,order_id,sequence_no),
  KEY idx_ll_us_truck_order_pallet_list(customer_id,order_id,status)
) ENGINE=InnoDB COMMENT='美国卡车订单托盘实收记录';

CREATE TABLE IF NOT EXISTS ll_us_truck_order_status_history (
  id BIGINT NOT NULL COMMENT '主键ID',
  order_id BIGINT NOT NULL COMMENT '订单ID',
  customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  from_status VARCHAR(32) NULL COMMENT '变更前状态',
  to_status VARCHAR(32) NOT NULL COMMENT '变更后状态',
  operator_id VARCHAR(128) NULL COMMENT '操作人ID',
  remark VARCHAR(1000) NULL COMMENT '备注',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY(id),
  KEY idx_ll_us_truck_history(customer_id,order_id,created_at)
) ENGINE=InnoDB COMMENT='美国卡车订单状态历史';