diff --git a/src/main/java/com/example/springdemo/service/OrdersService.java b/src/main/java/com/example/springdemo/service/OrdersService.java
index 702df5a..05a364b 100644
--- a/src/main/java/com/example/springdemo/service/OrdersService.java
+++ b/src/main/java/com/example/springdemo/service/OrdersService.java
@@ -2,12 +2,17 @@ package com.example.springdemo.service;
 
 import com.example.springdemo.entities.Orders;
 
+import java.util.List;
+
 public interface OrdersService {
-    Orders addIndent(Orders orders);
+    Orders addOrder(Orders order);
 
-    void deleteIndentById(Long id);
+    void deleteOrderById(Long orderId);
 
-    Orders updateIndent(Orders orders);
+    Orders updateOrder(Orders order);
 
-    Iterable<Orders> findAllIndents();
+    List<Orders> findAllOrders();
+
+    //TODO: 用户订单管理
+    List<Orders> findOrdersByUserId(Long userId);
 }
diff --git a/src/main/java/com/example/springdemo/service/OrdersServiceImpl.java b/src/main/java/com/example/springdemo/service/OrdersServiceImpl.java
index 956f0ab..8c59f1a 100644
--- a/src/main/java/com/example/springdemo/service/OrdersServiceImpl.java
+++ b/src/main/java/com/example/springdemo/service/OrdersServiceImpl.java
@@ -5,28 +5,35 @@ import com.example.springdemo.entities.Orders;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public class OrdersServiceImpl implements OrdersService {
     @Resource
     private OrdersRepository ordersRepository;
 
     @Override
-    public Orders addIndent(Orders orders) {
+    public Orders addOrder(Orders orders) {
         return ordersRepository.save(orders);
     }
 
     @Override
-    public void deleteIndentById(Long id) {
-        ordersRepository.deleteById(id);
+    public void deleteOrderById(Long orderId) {
+        ordersRepository.deleteById(orderId);
     }
 
     @Override
-    public Orders updateIndent(Orders orders) {
+    public Orders updateOrder(Orders orders) {
         return ordersRepository.save(orders);
     }
 
     @Override
-    public Iterable<Orders> findAllIndents() {
+    public List<Orders> findAllOrders() {
         return ordersRepository.findAll();
     }
+
+    @Override
+    public List<Orders> findOrdersByUserId(Long userId) {
+        return null;
+    }
 }