diff --git a/backend/app/models/__init__.py b/backend/app/models/__init__.py
index b85ac257..53a0135f 100644
--- a/backend/app/models/__init__.py
+++ b/backend/app/models/__init__.py
@@ -49,6 +49,8 @@ from app.models.models import (
     BizProductionTaskStepDataCollection,
     BizProductionTaskOutput,
     BizStorageSlotOccupancy,
+    BizSampleFreight,
+    BizSampleFreightItem,
 )
 from app.models.production_material import (  # noqa: F401
     BizProductionMaterial,
@@ -123,6 +125,8 @@ __all__ = [
     "BizProductionTaskStepDataCollection",
     "BizProductionTaskOutput",
     "BizStorageSlotOccupancy",
+    "BizSampleFreight",
+    "BizSampleFreightItem",
     "BizProductionMaterial",
     "BizProductionMaterialStockBatch",
     "BizProductionMaterialUsage",
diff --git a/backend/app/models/models.py b/backend/app/models/models.py
index 246bcd08..3d2a20e6 100644
--- a/backend/app/models/models.py
+++ b/backend/app/models/models.py
@@ -1332,8 +1332,9 @@ class BizPresignOrder(Base):
     sample_collect_time = Column(DateTime, nullable=True, comment="采集时间")
     pay_mode = Column(String(8), nullable=True, comment="整单缴费方式 dj/fq")
     contract_amount = Column(Numeric(18, 2), nullable=True, comment="整单合同金额")
+    collector_user_id = Column(String(64), nullable=True, comment="采集专员用户ID")
     sales_user_id = Column(String(64), nullable=True, comment="市场专员用户ID")
-    region_manager_user_id = Column(String(64), nullable=True, comment="地区经理用户ID")
+    region_manager_user_id = Column(String(64), nullable=True, comment="采集经理/地区经理用户ID")
     order_status = Column(String(16), nullable=True, comment="订单状态 draft/active/converted/void")
     converted_protocol_id = Column(String(64), nullable=True, comment="转成的正式协议ID")
     tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
@@ -1570,6 +1571,47 @@ class BizProtocolSampleTransport(Base):
     del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")
 
 
+class BizSampleFreight(Base):
+    """样本运费批次 biz_sample_freight"""
+
+    __tablename__ = "biz_sample_freight"
+
+    id = Column(String(64), primary_key=True, comment="主键ID")
+    transport_mode = Column(String(100), nullable=False, default="", comment="运输方式字典值")
+    freight_amount = Column(Numeric(18, 2), nullable=False, default=0, comment="运费（元）")
+    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
+    order_num = Column(Integer, nullable=True, comment="排序号")
+    remark = Column(String(512), nullable=True, comment="备注")
+    create_by = Column(String(64), nullable=True, comment="创建人id")
+    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
+    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
+    update_by = Column(String(64), nullable=True, comment="更新人id")
+    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
+    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")
+
+
+class BizSampleFreightItem(Base):
+    """样本运费关联 biz_sample_freight_item"""
+
+    __tablename__ = "biz_sample_freight_item"
+
+    id = Column(String(64), primary_key=True, comment="主键ID")
+    freight_id = Column(String(64), nullable=False, comment="运费批次ID")
+    sample_source = Column(String(32), nullable=False, comment="cell_storage|research_donation")
+    sample_id = Column(String(64), nullable=False, comment="样本ID")
+    sample_code = Column(String(32), nullable=True, comment="样本编码快照")
+    protocol_id = Column(String(64), nullable=True, comment="协议单ID")
+    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
+    order_num = Column(Integer, nullable=True, comment="排序号")
+    remark = Column(String(512), nullable=True, comment="备注")
+    create_by = Column(String(64), nullable=True, comment="创建人id")
+    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
+    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
+    update_by = Column(String(64), nullable=True, comment="更新人id")
+    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
+    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")
+
+
 class BizAttachment(Base):
     """业务附件 biz_attachment"""
 
@@ -1604,6 +1646,8 @@ class BizProtocolStorageCert(Base):
     make_status = Column(CHAR(1), nullable=True, default="0", comment="制作状态 0-未制作 1-已制作")
     cert_image_urls = Column(String(4000), nullable=True, comment="证书图片URLs")
     make_date = Column(CHAR(8), nullable=True, comment="制作日期YYYYMMDD")
+    handle_time = Column(DateTime, nullable=True, comment="办理时间")
+    handler_user_id = Column(String(64), nullable=True, comment="办理人用户ID")
     tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
     order_num = Column(Integer, nullable=True, comment="排序号")
     remark = Column(String(512), nullable=True, comment="备注")
@@ -3621,6 +3665,8 @@ class BizProtocolFullmoonTodo(Base):
     collection_protocol_id = Column(String(64), nullable=False, comment="采集协议单ID")
     todo_status = Column(CHAR(1), nullable=False, default="0", comment="1已办保险 0未办保险")
     handle_date = Column(CHAR(8), nullable=True, comment="办理日期")
+    handle_time = Column(DateTime, nullable=True, comment="办理时间")
+    handler_user_id = Column(String(64), nullable=True, comment="办理人用户ID")
     handle_remark = Column(String(512), nullable=True, comment="办理备注")
     insurance_attachments = Column(String(4000), nullable=True, comment="保险附件逗号分隔")
     insurance_company_id = Column(String(64), nullable=True, comment="保险公司ID")