diff --git a/backend/app/models/pl_models.py b/backend/app/models/pl_models.py
index ac0faed6a..4e91a3ce0 100644
--- a/backend/app/models/pl_models.py
+++ b/backend/app/models/pl_models.py
@@ -105,6 +105,7 @@ class PlPersonnel(Base):
     )
     status = Column(CHAR(1), nullable=False, default="1", comment="状态 1-在职 0-停用")
     photo_urls = Column(String(2000), nullable=True, comment="人员照片URL，逗号分隔")
+    sys_user_id = Column(String(64), nullable=True, comment="关联系统用户ID")
     tenant_no = Column(String(64), nullable=False, default="shanxia2.0", comment="租户编号")
     order_num = Column(Integer, nullable=True, comment="排序号")
     remark = Column(String(512), nullable=True, comment="备注")
@@ -336,6 +337,9 @@ class PlPlan(Base):
     trailer_no = Column(String(20), nullable=True, comment="挂车号（安排运输时快照）")
     driver_id = Column(String(64), nullable=True, comment="司机ID")
     driver_name = Column(String(100), nullable=True, comment="司机姓名")
+    escort_id = Column(String(64), nullable=True, comment="押运员人员ID")
+    escort_name = Column(String(100), nullable=True, comment="押运员姓名")
+    escort_phone = Column(String(32), nullable=True, comment="押运员电话")
     personnel_summary = Column(String(500), nullable=True, comment="关联人员摘要（安排运输时快照）")
     resource_snapshot = Column(Text, nullable=True, comment="车辆/人员/证件整包快照 JSON")
 
@@ -644,6 +648,9 @@ class PlTransport(Base):
     driver_id = Column(String(64), nullable=True, comment="司机ID")
     driver_name = Column(String(100), nullable=True, comment="司机姓名")
     driver_phone = Column(String(32), nullable=True, comment="司机电话")
+    escort_id = Column(String(64), nullable=True, comment="押运员人员ID")
+    escort_name = Column(String(100), nullable=True, comment="押运员姓名")
+    escort_phone = Column(String(32), nullable=True, comment="押运员电话")
     resource_snapshot = Column(Text, nullable=True, comment="车辆/人员/证件整包快照 JSON")
 
     # 承运商
diff --git a/docs/sql/migrations/2026-09-13-pl-driver-plan-schema.sql b/docs/sql/migrations/2026-09-13-pl-driver-plan-schema.sql
new file mode 100644
index 000000000..6119ed9a8
--- /dev/null
+++ b/docs/sql/migrations/2026-09-13-pl-driver-plan-schema.sql
@@ -0,0 +1,18 @@
+-- 司机运输计划：驾押人员关联系统用户 + 运输单/计划押运冗余字段
+SET NAMES utf8mb4;
+
+-- 驾押人员关联系统用户
+ALTER TABLE `pl_personnel`
+  ADD COLUMN `sys_user_id` varchar(64) DEFAULT NULL COMMENT '关联系统用户ID' AFTER `photo_urls`;
+
+-- 运输单押运（与司机对称）
+ALTER TABLE `pl_transport`
+  ADD COLUMN `escort_id` varchar(64) DEFAULT NULL COMMENT '押运员人员ID' AFTER `driver_phone`,
+  ADD COLUMN `escort_name` varchar(100) DEFAULT NULL COMMENT '押运员姓名' AFTER `escort_id`,
+  ADD COLUMN `escort_phone` varchar(32) DEFAULT NULL COMMENT '押运员电话' AFTER `escort_name`;
+
+-- 计划冗余押运（与 driver_id/driver_name 对称）
+ALTER TABLE `pl_plan`
+  ADD COLUMN `escort_id` varchar(64) DEFAULT NULL COMMENT '押运员人员ID' AFTER `driver_name`,
+  ADD COLUMN `escort_name` varchar(100) DEFAULT NULL COMMENT '押运员姓名' AFTER `escort_id`,
+  ADD COLUMN `escort_phone` varchar(32) DEFAULT NULL COMMENT '押运员电话' AFTER `escort_name`;