feat(backend): add BizCollectionRegionStaff model

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/models/models.py

@@ -407,6 +407,26 @@ class BizCollectionHospital(Base):
     del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")
 
 
+class BizCollectionRegionStaff(Base):
+    """采集地区工作人员 biz_collection_region_staff"""
+
+    __tablename__ = "biz_collection_region_staff"
+
+    id = Column(String(64), primary_key=True, comment="主键ID")
+    region_id = Column(String(64), nullable=False, comment="采集地区ID")
+    user_id = Column(String(64), nullable=False, comment="系统用户ID")
+    is_leader = Column(SmallInteger, nullable=False, default=0, comment="是否地区负责人 1是0否")
+    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 BizCollectionProtocolNo(Base):
     """采集协议号池 biz_collection_protocol_no"""