diff --git a/app/model/ReimburseModel.py b/app/model/ReimburseModel.py
index 505e796..7795928 100644
--- a/app/model/ReimburseModel.py
+++ b/app/model/ReimburseModel.py
@@ -11,6 +11,7 @@ from app.model.BasicModel import BasicModel
 from app.model.ProjectModel import ProjectModel
 from app.model.ReimburseOtherModel import ReimburseOtherModel
 from app.model.ReimburseTravelModel import ReimburseTravelModel
+from app.model.UserModel import UserModel, UserServiceModel
 from app.utils.create_module_service import create_model_service
 
 
@@ -20,7 +21,7 @@ class ReimburseModel(BasicModel, table=True):
   title: str = Field(default=None, description="标题")
   remarks: str = Field(default=None, description="备注信息")
 
-  # /*---------------------------------------project-------------------------------------------*/
+  # /*---------------------------------------project：报销单所属项目-------------------------------------------*/
 
   proj_id: str = Field(
     default=None,
@@ -49,7 +50,7 @@ class ReimburseModel(BasicModel, table=True):
   def project(self, value: Optional[ProjectModel]) -> None:
     pass
 
-  # /*---------------------------------------travel_list-------------------------------------------*/
+  # /*---------------------------------------travel_list：报销单子表差旅费用-------------------------------------------*/
 
   # 新增：与ReimburseTravelModel的一对多关系
   travel_list_rel: Optional[List["ReimburseTravelModel"]] = Relationship(
@@ -71,7 +72,7 @@ class ReimburseModel(BasicModel, table=True):
   def travel_list(self, value: Optional[List["ReimburseTravelModel"]]) -> None:
     pass
 
-  # /*---------------------------------------other_list-------------------------------------------*/
+  # /*---------------------------------------other_list：报销单子表其他费用-------------------------------------------*/
 
   other_list_rel: Optional[List["ReimburseOtherModel"]] = Relationship(
     sa_relationship_kwargs={
@@ -92,7 +93,7 @@ class ReimburseModel(BasicModel, table=True):
   def other_list(self, value: Optional[List["ReimburseOtherModel"]]) -> None:
     pass
 
-  # /*---------------------------------------amount-------------------------------------------*/
+  # /*---------------------------------------amount：报销单花费金额-------------------------------------------*/
 
   @computed_field
   @property
@@ -108,7 +109,7 @@ class ReimburseModel(BasicModel, table=True):
   def amount(self, value: decimal) -> None:
     pass
 
-  # /*---------------------------------------approve_id-------------------------------------------*/
+  # /*---------------------------------------approve_id：报销单所关联的审批单-------------------------------------------*/
 
   approve_id: str = Field(
     default=None,
@@ -137,6 +138,35 @@ class ReimburseModel(BasicModel, table=True):
   def approve(self, value: Optional[ApproveModel]) -> None:
     pass
 
+  # /*---------------------------------------user_id：报销单申请人-------------------------------------------*/
+
+  user_id: str = Field(
+    default=None,
+    description="项目成员id",
+    foreign_key="pl_user.id",  # 添加外键约束
+    nullable=True
+  )
+
+  user_rel: Optional["UserServiceModel"] = Relationship(
+    sa_relationship_kwargs={
+      "foreign_keys": "ReimburseModel.user_id",
+      "remote_side": "UserServiceModel.id",
+      "uselist": False
+    }
+  )
+
+  @computed_field
+  @property
+  def user(self) -> Optional[UserServiceModel]:
+    try:
+      return self.user_rel
+    except:
+      return None
+
+  @user.setter
+  def user(self, value: Optional[UserServiceModel]) -> None:
+    pass
+
 
 ReimburseService = create_model_service(
   Cls=ReimburseModel,
@@ -147,6 +177,7 @@ ReimburseService = create_model_service(
     selectinload(ReimburseModel.travel_list_rel),
     selectinload(ReimburseModel.other_list_rel),
 
-    selectinload(ReimburseModel.approve_rel)
+    selectinload(ReimburseModel.approve_rel),
+    selectinload(ReimburseModel.user_rel),
   )
 )