-- 安排运输 + 司机免登录 + 地磅联动
-- 2026-06-20

ALTER TABLE pl_transport
  ADD COLUMN driver_access_token VARCHAR(64) NULL COMMENT '司机免登录访问令牌' AFTER qr_expire_date;

CREATE UNIQUE INDEX uk_pl_transport_driver_token ON pl_transport(driver_access_token);

CREATE TABLE IF NOT EXISTS pl_transport_db_link (
  id VARCHAR(64) NOT NULL PRIMARY KEY COMMENT '主键ID',
  transport_id VARCHAR(64) NOT NULL COMMENT '运输单ID',
  plan_id VARCHAR(64) NOT NULL COMMENT '运输计划ID',
  plan_product_id VARCHAR(64) NOT NULL COMMENT '计划产品行ID',
  db_purchase_plan_id VARCHAR(64) NOT NULL COMMENT '地磅计划ID',
  db_inventory_id VARCHAR(64) NOT NULL COMMENT '出入库单ID',
  tenant_no VARCHAR(64) NOT NULL DEFAULT 'shanxia2.0' COMMENT '租户编号',
  order_num INT NULL COMMENT '排序号',
  remark VARCHAR(512) NULL COMMENT '备注',
  create_by VARCHAR(64) NULL COMMENT '创建人id',
  create_dept_id VARCHAR(64) NOT NULL DEFAULT '' COMMENT '创建人部门ID',
  create_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  update_by VARCHAR(64) NULL COMMENT '更新人id',
  update_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  del_flag TINYINT NOT NULL DEFAULT 0 COMMENT '删除标记：0-正常 1-已删除',
  KEY idx_pl_tdb_link_transport (transport_id),
  KEY idx_pl_tdb_link_plan (plan_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='运输-地磅出入库关联';