-- 海外区域固定 SQL 入口。只由人工审核执行；服务部署默认不自动执行 SQL。
USE baiyue_lastleg;

CREATE TABLE IF NOT EXISTS ll_event_outbox (
  id BIGINT NOT NULL COMMENT '事件主键ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  aggregate_type VARCHAR(64) NOT NULL COMMENT '聚合类型', aggregate_id VARCHAR(128) NOT NULL COMMENT '聚合标识',
  event_type VARCHAR(64) NOT NULL COMMENT '事件类型', event_version INT NOT NULL COMMENT '事件版本',
  event_key VARCHAR(255) NOT NULL COMMENT '业务幂等键', payload_json LONGTEXT NOT NULL COMMENT '事件载荷JSON',
  status VARCHAR(32) NOT NULL DEFAULT 'PENDING' COMMENT '发布状态', retry_count INT NOT NULL DEFAULT 0 COMMENT '重试次数',
  next_retry_at DATETIME(3) NULL COMMENT '下次重试时间', published_at DATETIME(3) NULL COMMENT '发布时间',
  locked_at DATETIME(3) NULL COMMENT '投递租约获取时间', locked_by VARCHAR(128) NULL COMMENT '投递租约持有者',
  last_error VARCHAR(1000) NULL COMMENT '最后一次发布错误', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_event_outbox_key (event_key),
  KEY idx_ll_event_outbox_publish (status,next_retry_at,created_at)
) ENGINE=InnoDB COMMENT='尾程跨区业务事件发件箱';

CREATE TABLE IF NOT EXISTS ll_overseas_quote (
  id BIGINT NOT NULL COMMENT '报价ID', name VARCHAR(128) NOT NULL COMMENT '报价名称',
  warehouse_id BIGINT NOT NULL COMMENT '国内平台海外合作仓ID', warehouse_code VARCHAR(64) NOT NULL COMMENT '合作仓编码快照',
  warehouse_name VARCHAR(128) NOT NULL COMMENT '合作仓名称快照', country_code VARCHAR(2) NOT NULL COMMENT '国家二字码快照',
  provider_name VARCHAR(128) NOT NULL COMMENT '报价方', currency CHAR(3) NOT NULL COMMENT '币种',
  effective_start DATE NOT NULL COMMENT '生效开始日期', effective_end DATE NOT NULL COMMENT '生效结束日期',
  version_code VARCHAR(64) NOT NULL COMMENT '业务版本号', status VARCHAR(16) NOT NULL DEFAULT 'INACTIVE' COMMENT '状态：ACTIVE/INACTIVE',
  remark VARCHAR(1000) NULL COMMENT '备注', record_version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_by VARCHAR(128) NOT NULL COMMENT '创建人', updated_by VARCHAR(128) NOT NULL COMMENT '更新人',
  created_at DATETIME(3) NOT NULL COMMENT '创建时间', updated_at DATETIME(3) NOT NULL COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_quote_warehouse_provider_version (warehouse_id,provider_name,version_code),
  KEY idx_ll_quote_page (status,updated_at,id), KEY idx_ll_quote_effective (warehouse_id,provider_name,currency,effective_start,effective_end)
) ENGINE=InnoDB COMMENT='海外仓报价主表';

CREATE TABLE IF NOT EXISTS ll_overseas_quote_fee (
  id BIGINT NOT NULL COMMENT '费用明细ID', quote_id BIGINT NOT NULL COMMENT '报价ID', sequence_no INT NOT NULL COMMENT '显示顺序',
  item VARCHAR(128) NOT NULL COMMENT '费用项目', billing_unit VARCHAR(64) NOT NULL COMMENT '计费单位',
  unit_price DECIMAL(18,4) NOT NULL COMMENT '单价', minimum_charge DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '最低收费',
  remark VARCHAR(500) NULL COMMENT '备注', PRIMARY KEY (id), UNIQUE KEY uk_ll_quote_fee_sequence (quote_id,sequence_no),
  KEY idx_ll_quote_fee_quote (quote_id)
) ENGINE=InnoDB COMMENT='海外仓报价仓库费用';

CREATE TABLE IF NOT EXISTS ll_overseas_quote_transit_price (
  id BIGINT NOT NULL COMMENT '中转价格ID', quote_id BIGINT NOT NULL COMMENT '报价ID', sequence_no INT NOT NULL COMMENT '显示顺序',
  fba_warehouse_code VARCHAR(64) NOT NULL COMMENT 'FBA仓编码', delivery_method VARCHAR(64) NOT NULL COMMENT '报价运输方式',
  estimated_miles DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '预估英里数', price DECIMAL(18,4) NOT NULL COMMENT '报价金额',
  minimum_charge DECIMAL(18,4) NOT NULL DEFAULT 0 COMMENT '最低收费', remark VARCHAR(500) NULL COMMENT '备注',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_quote_transit_sequence (quote_id,sequence_no),
  KEY idx_ll_quote_transit_quote (quote_id)
) ENGINE=InnoDB COMMENT='海外仓报价中转价格明细';

CREATE TABLE IF NOT EXISTS ll_monthly_exchange_rate (
  id BIGINT NOT NULL COMMENT '月度汇率ID', rate_month CHAR(7) NOT NULL COMMENT '汇率月份，格式yyyy-MM',
  base_currency CHAR(3) NOT NULL DEFAULT 'USD' COMMENT '基准币种', quote_currency CHAR(3) NOT NULL DEFAULT 'CNY' COMMENT '报价币种',
  usd_to_cny_average DECIMAL(18,8) NOT NULL COMMENT '美元兑人民币月平均汇率', status VARCHAR(16) NOT NULL DEFAULT 'ACTIVE' COMMENT '状态：ACTIVE/INACTIVE',
  remark VARCHAR(1000) NULL COMMENT '备注', record_version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_by VARCHAR(128) NOT NULL COMMENT '创建人', updated_by VARCHAR(128) NOT NULL COMMENT '更新人',
  created_at DATETIME(3) NOT NULL COMMENT '创建时间', updated_at DATETIME(3) NOT NULL COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_exchange_rate_month (rate_month), KEY idx_ll_exchange_rate_page (status,rate_month)
) ENGINE=InnoDB COMMENT='美元兑人民币月度平均汇率';

CREATE TABLE IF NOT EXISTS ll_monthly_exchange_rate_history (
  id BIGINT NOT NULL COMMENT '汇率变更历史ID', exchange_rate_id BIGINT NOT NULL COMMENT '月度汇率ID',
  before_rate DECIMAL(18,8) NULL COMMENT '变更前汇率', after_rate DECIMAL(18,8) NOT NULL COMMENT '变更后汇率',
  before_status VARCHAR(16) NULL COMMENT '变更前状态', after_status VARCHAR(16) NOT NULL COMMENT '变更后状态',
  operator_id VARCHAR(128) NOT NULL COMMENT '操作人', remark VARCHAR(1000) NULL COMMENT '变更说明',
  created_at DATETIME(3) NOT NULL COMMENT '创建时间', PRIMARY KEY (id), KEY idx_ll_exchange_rate_history (exchange_rate_id,created_at)
) ENGINE=InnoDB COMMENT='月度汇率变更历史';

CREATE TABLE IF NOT EXISTS ll_vehicle (
  id BIGINT NOT NULL COMMENT '车辆档案ID', plate_number VARCHAR(64) NOT NULL COMMENT '车牌号',
  model VARCHAR(128) NOT NULL COMMENT '车型', fuel_consumption_per100_km DECIMAL(10,2) NOT NULL COMMENT '百公里油耗，单位升',
  mileage_km BIGINT NOT NULL COMMENT '当前公里码，单位公里', driver_or_dispatch_company VARCHAR(128) NULL COMMENT '司机姓名或外派单位',
  phone VARCHAR(64) NULL COMMENT '司机或外派单位联系电话', region VARCHAR(16) NOT NULL COMMENT '区域：DOMESTIC/OVERSEAS',
  ownership VARCHAR(16) NOT NULL COMMENT '车辆归属：OWNED/DISPATCHED',
  status VARCHAR(32) NOT NULL COMMENT '状态：IN_SERVICE/DISPATCHED/MAINTENANCE/INACTIVE/RETURNED',
  remark VARCHAR(1000) NULL COMMENT '备注', record_version BIGINT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  created_by VARCHAR(128) NOT NULL COMMENT '创建人', updated_by VARCHAR(128) NOT NULL COMMENT '更新人',
  created_at DATETIME(3) NOT NULL COMMENT '创建时间', updated_at DATETIME(3) NOT NULL COMMENT '更新时间',
  PRIMARY KEY (id), UNIQUE KEY uk_ll_vehicle_plate (plate_number), KEY idx_ll_vehicle_page (ownership,region,status,updated_at,id)
) ENGINE=InnoDB COMMENT='平台车辆主数据';

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 '采购单据累计入库数量', 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_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',
  operation_type VARCHAR(32) NOT NULL COMMENT '操作类型：CREATE、REVIEW或UPDATE', 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',
  change_detail JSON NULL COMMENT '字段变更前后值JSON', 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='海外采购操作流水';

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';

CREATE TABLE IF NOT EXISTS ll_local_looseboard_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 '本土散板订单号',
  transport_mode VARCHAR(32) NOT NULL COMMENT '运输方式：拼车或优先拼载', pallet_required VARCHAR(8) NOT NULL COMMENT '是否需要打盘：YES或NO',
  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 '起运详细地址',
  destination VARCHAR(255) NOT NULL COMMENT '目的地', destination_address VARCHAR(500) NULL COMMENT '目的详细地址、码头或仓号',
  container_type VARCHAR(32) NULL COMMENT '柜型', package_count INT NOT NULL DEFAULT 0 COMMENT '货物件数',
  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 '预算总价', currency CHAR(3) NOT NULL DEFAULT 'USD' COMMENT '预算币种',
  contact_name VARCHAR(128) NULL COMMENT '联系人姓名', contact_info VARCHAR(128) NULL COMMENT '联系人联系方式',
  requested_date DATE NULL COMMENT '要求服务日期', status VARCHAR(32) NOT NULL DEFAULT 'PENDING_ACCEPTANCE' COMMENT '本土散板订单状态',
  remark VARCHAR(1000) NULL COMMENT '备注', idempotency_key VARCHAR(255) NOT NULL COMMENT '创建幂等键', request_hash CHAR(64) NOT NULL COMMENT '创建请求内容哈希',
  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) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间', PRIMARY KEY(id),
  UNIQUE KEY uk_ll_local_looseboard_no(customer_id,order_no), UNIQUE KEY uk_ll_local_looseboard_key(customer_id,idempotency_key),
  KEY idx_ll_local_looseboard_list(customer_id,status,created_at), KEY idx_ll_local_looseboard_date(customer_id,requested_date,created_at)
) ENGINE=InnoDB COMMENT='本土散板订单';

CREATE TABLE IF NOT EXISTS ll_local_looseboard_history (
  id BIGINT NOT NULL COMMENT '主键ID', order_id BIGINT NOT NULL COMMENT '本土散板订单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  operation_type VARCHAR(32) NOT NULL COMMENT '操作类型：CREATE、UPDATE或STATUS', 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',
  change_detail JSON NULL COMMENT '字段变更前后值JSON', remark VARCHAR(1000) NULL COMMENT '操作备注',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
  KEY idx_ll_local_looseboard_history(customer_id,order_id,created_at)
) ENGINE=InnoDB COMMENT='本土散板操作流水';

-- 入仓库存按 SKU 冻结维度；旧环境只补结构，不由部署自动执行。
CREATE TABLE IF NOT EXISTS ll_inbound_plan_carton (
  id BIGINT NOT NULL COMMENT '箱唛作业主键', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID',
  order_id BIGINT NULL COMMENT '海外首扫确权后的尾程订单ID', source_inbound_detail_id VARCHAR(128) NOT NULL COMMENT '来源入库明细ID',
  sku_code VARCHAR(128) NULL COMMENT 'SKU编码快照', carton_mark VARCHAR(128) NOT NULL COMMENT '国内冻结箱唛',
  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', plan_id BIGINT NULL COMMENT '海外入库计划ID',
  line_id BIGINT NULL COMMENT '入库计划明细ID', plan_pallet_id BIGINT NULL COMMENT '海外计划托盘ID', warehouse_pallet_id BIGINT NULL COMMENT '海外实物托盘ID',
  warehouse_location_id BIGINT NULL COMMENT '海外库位ID', pda_task_id BIGINT NULL COMMENT '首次扫码PDA任务ID',
  status VARCHAR(32) NOT NULL COMMENT '箱唛状态：UNASSIGNED、ON_PALLET、AVAILABLE', version INT NOT NULL DEFAULT 0 COMMENT '乐观锁版本',
  bound_at DATETIME(3) NULL COMMENT '绑定托盘时间', received_at DATETIME(3) NULL COMMENT '完成入库时间',
  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_carton_mark(customer_id,carton_mark),
  KEY idx_ll_inbound_carton_plan(plan_id,status), KEY idx_ll_inbound_carton_pallet(plan_pallet_id,status), KEY idx_ll_inbound_carton_order(order_id,status)
) ENGINE=InnoDB COMMENT='柜次冻结箱唛及海外入库箱级作业账';

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_order' AND column_name='source_container_booking_id'),
  'ALTER TABLE ll_order MODIFY COLUMN source_container_booking_id VARCHAR(128) NULL COMMENT ''来源头程货柜预订ID''',
  'ALTER TABLE ll_order ADD COLUMN source_container_booking_id VARCHAR(128) NULL COMMENT ''来源头程货柜预订ID'' AFTER source_loading_plan_id'));
PREPARE phase4_event_stmt FROM @ddl; EXECUTE phase4_event_stmt; DEALLOCATE PREPARE phase4_event_stmt;

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_pda_task' AND column_name='unload_photo_file_ids'),
  'ALTER TABLE ll_inbound_pda_task MODIFY COLUMN unload_photo_file_ids JSON NULL COMMENT ''卸柜照片文件ID列表''',
  'ALTER TABLE ll_inbound_pda_task ADD COLUMN unload_photo_file_ids JSON NULL COMMENT ''卸柜照片文件ID列表'' AFTER completed_at'));
PREPARE phase4_event_stmt FROM @ddl; EXECUTE phase4_event_stmt; DEALLOCATE PREPARE phase4_event_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_pda_task' AND column_name='unload_photo_uploaded_at'),
  'ALTER TABLE ll_inbound_pda_task MODIFY COLUMN unload_photo_uploaded_at DATETIME(3) NULL COMMENT ''卸柜照片上传成功时间''',
  'ALTER TABLE ll_inbound_pda_task ADD COLUMN unload_photo_uploaded_at DATETIME(3) NULL COMMENT ''卸柜照片上传成功时间'' AFTER unload_photo_file_ids'));
PREPARE phase4_event_stmt FROM @ddl; EXECUTE phase4_event_stmt; DEALLOCATE PREPARE phase4_event_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_pda_task' AND column_name='estimated_empty_return_at'),
  'ALTER TABLE ll_inbound_pda_task MODIFY COLUMN estimated_empty_return_at DATETIME(3) NULL COMMENT ''预计报空时间（卸柜照片上传成功后两天）''',
  'ALTER TABLE ll_inbound_pda_task ADD COLUMN estimated_empty_return_at DATETIME(3) NULL COMMENT ''预计报空时间（卸柜照片上传成功后两天）'' AFTER unload_photo_uploaded_at'));
PREPARE phase4_event_stmt FROM @ddl; EXECUTE phase4_event_stmt; DEALLOCATE PREPARE phase4_event_stmt;

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan' AND index_name='uk_ll_inbound_plan_container'),
  'ALTER TABLE ll_inbound_plan DROP INDEX uk_ll_inbound_plan_container', 'SELECT 1'));
PREPARE phase4_inbound_stmt FROM @ddl; EXECUTE phase4_inbound_stmt; DEALLOCATE PREPARE phase4_inbound_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inbound_plan' AND index_name='idx_ll_inbound_plan_container'),
  'SELECT 1', 'ALTER TABLE ll_inbound_plan ADD KEY idx_ll_inbound_plan_container (customer_id,container_no)'));
PREPARE phase4_inbound_stmt FROM @ddl; EXECUTE phase4_inbound_stmt; DEALLOCATE PREPARE phase4_inbound_stmt;

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND column_name='sku_code'),
  'SELECT 1', 'ALTER TABLE ll_inventory_balance ADD COLUMN sku_code VARCHAR(128) NOT NULL DEFAULT ''UNSPECIFIED'' COMMENT ''SKU编码；无SKU使用UNSPECIFIED'' AFTER inbound_code'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND column_name='product_name_zh'),
  'SELECT 1', 'ALTER TABLE ll_inventory_balance ADD COLUMN product_name_zh VARCHAR(255) NULL COMMENT ''中文品名快照'' AFTER sku_code'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND column_name='product_name_en'),
  'SELECT 1', 'ALTER TABLE ll_inventory_balance ADD COLUMN product_name_en VARCHAR(255) NULL COMMENT ''英文品名快照'' AFTER product_name_zh'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND index_name='uk_ll_inventory_dimension'),
  'ALTER TABLE ll_inventory_balance DROP INDEX uk_ll_inventory_dimension', 'SELECT 1'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND index_name='uk_ll_inventory_dimension'),
  'SELECT 1', 'ALTER TABLE ll_inventory_balance ADD UNIQUE KEY uk_ll_inventory_dimension (customer_id,overseas_warehouse_id,destination_warehouse_code,inbound_order_id,inbound_code,sku_code)'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inventory_balance' AND index_name='idx_ll_inventory_sku'),
  'SELECT 1', 'ALTER TABLE ll_inventory_balance ADD KEY idx_ll_inventory_sku (customer_id,sku_code,updated_at)'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;

SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_stock_receipt' AND column_name='sku_code'),
  'SELECT 1', 'ALTER TABLE ll_inbound_stock_receipt ADD COLUMN sku_code VARCHAR(128) NOT NULL DEFAULT ''UNSPECIFIED'' COMMENT ''SKU编码快照'' AFTER inbound_code'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_stock_receipt' AND column_name='product_name_zh'),
  'SELECT 1', 'ALTER TABLE ll_inbound_stock_receipt ADD COLUMN product_name_zh VARCHAR(255) NULL COMMENT ''中文品名快照'' AFTER sku_code'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_inbound_stock_receipt' AND column_name='product_name_en'),
  'SELECT 1', 'ALTER TABLE ll_inbound_stock_receipt ADD COLUMN product_name_en VARCHAR(255) NULL COMMENT ''英文品名快照'' AFTER product_name_zh'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inbound_stock_receipt' AND index_name='uk_ll_stock_receipt_task_allocation'),
  'ALTER TABLE ll_inbound_stock_receipt DROP INDEX uk_ll_stock_receipt_task_allocation', 'SELECT 1'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;
SET @ddl = (SELECT IF(EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_inbound_stock_receipt' AND index_name='uk_ll_stock_receipt_task_allocation_sku'),
  'SELECT 1', 'ALTER TABLE ll_inbound_stock_receipt ADD UNIQUE KEY uk_ll_stock_receipt_task_allocation_sku (customer_id,task_id,allocation_id,sku_code)'));
PREPARE phase4_inventory_stmt FROM @ddl; EXECUTE phase4_inventory_stmt; DEALLOCATE PREPARE phase4_inventory_stmt;

SELECT 'PASS' AS migration_status, '海外仓报价、月度汇率、车辆主数据、海外业务与SKU库存结构已就绪' AS message;