Merge remote-tracking branch 'origin/test' into dev

deploy/sql/海外区域统一增量-MySQL8.sql

@@ -2015,6 +2015,19 @@ DELIMITER ;
 CALL assert_tail_order_commands_ready();
 DROP PROCEDURE IF EXISTS assert_tail_order_commands_ready;
 
+CREATE TABLE IF NOT EXISTS ll_container_plan_conversion_command (
+  id BIGINT NOT NULL COMMENT '柜级转换命令ID', source_container_booking_id VARCHAR(128) NOT NULL COMMENT '稳定来源柜预订ID',
+  idempotency_key VARCHAR(128) NOT NULL COMMENT '首次调用幂等键', request_hash CHAR(64) NOT NULL COMMENT '确认请求SHA-256摘要',
+  snapshot_version BIGINT NOT NULL COMMENT '确认的柜级快照版本', snapshot_hash CHAR(64) NOT NULL COMMENT '确认的柜级快照SHA-256',
+  warehouse_id BIGINT NOT NULL COMMENT '海外接柜仓ID', batch_key VARCHAR(160) NOT NULL COMMENT '海外仓托盘批次幂等键',
+  status VARCHAR(32) NOT NULL COMMENT 'PREPARED/APPLYING/LOCAL_COMMITTED/COMPLETED', preparation_json JSON NOT NULL COMMENT '稳定计划号与托盘业务键快照',
+  result_json JSON NULL COMMENT '本地计划提交结果', last_error VARCHAR(1000) NULL COMMENT '最近一次跨服务错误',
+  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3), updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+  PRIMARY KEY(id), UNIQUE KEY uk_ll_container_conversion_command(source_container_booking_id),
+  UNIQUE KEY uk_ll_container_conversion_batch(warehouse_id,batch_key), KEY idx_ll_container_conversion_status(status,updated_at)
+) ENGINE=InnoDB COMMENT='柜级入库计划转换Saga与幂等命令';
+ALTER TABLE ll_inbound_plan_pallet MODIFY COLUMN pallet_no VARCHAR(128) NOT NULL COMMENT 'Warehouse权威实物托盘码';
+
 SELECT 'PASS' AS migration_status, '海外尾程人工计划、暂扣与人工节点结构已就绪' AS message;
 
 -- 柜级入库计划跨客户批量托盘预留、确认与失败补偿。