diff --git a/src/main/java/com/bao/dating/controller/UserController.java b/src/main/java/com/bao/dating/controller/UserController.java
index 020ba63..13b709a 100644
--- a/src/main/java/com/bao/dating/controller/UserController.java
+++ b/src/main/java/com/bao/dating/controller/UserController.java
@@ -4,6 +4,7 @@ import com.bao.dating.anno.Log;
 import com.bao.dating.common.Result;
 import com.bao.dating.common.ResultCode;
 import com.bao.dating.context.UserContext;
+import com.bao.dating.pojo.dto.UserInfoDTO;
 import com.bao.dating.pojo.dto.UserLoginDTO;
 import com.bao.dating.pojo.vo.UserInfoVO;
 import com.bao.dating.pojo.vo.UserLoginVO;
@@ -91,7 +92,7 @@ public class UserController {
      */
     @Log
     @PostMapping("/info/update")
-    public Result<UserInfoVO> userInfoUpdate(@RequestBody UserInfoUpdateDTO userInfoUpdateDTO) {
+    public Result<UserInfoVO> userInfoUpdate(@RequestBody UserInfoDTO userInfoUpdateDTO) {
         Long userId = UserContext.getUserId();
         userInfoUpdateDTO.setUserId(userId);
         UserInfoVO userInfoVO =userService.updateUserInfo(userInfoUpdateDTO);
diff --git a/src/main/java/com/bao/dating/service/UserService.java b/src/main/java/com/bao/dating/service/UserService.java
index c3120f9..3e3fed1 100644
--- a/src/main/java/com/bao/dating/service/UserService.java
+++ b/src/main/java/com/bao/dating/service/UserService.java
@@ -77,7 +77,6 @@ public interface UserService {
      * @return 用户
      */
     UserInfoDTO getUserInfoById(Long userId);
-    UserInfoVO updateUserInfo(UserInfoUpdateDTO userInfoUpdateDTO);
 
     void sendSmsCode(String phone);
 
diff --git a/src/main/java/com/bao/dating/service/impl/UserServiceImpl.java b/src/main/java/com/bao/dating/service/impl/UserServiceImpl.java
index f62c835..e3210ed 100644
--- a/src/main/java/com/bao/dating/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/bao/dating/service/impl/UserServiceImpl.java
@@ -242,12 +242,12 @@ public class UserServiceImpl implements UserService {
 
     /**
      * 更新用户信息
-     * @param userInfoDTO
-     * @return
+     *
+     * @param userInfoUpdateDTO 用户信息更新参数
      */
     @Override
-    public UserInfoVO updateUserInfo(UserInfoDTO userInfoDTO) {
-        Long userId = userInfoDTO.getUserId();
+    public UserInfoVO updateUserInfo(UserInfoDTO userInfoUpdateDTO) {
+        Long userId = userInfoUpdateDTO.getUserId();
         User user = userMapper.selectByUserId(userId);
         if (user == null) {
             throw new RuntimeException("用户不存在");
@@ -256,16 +256,16 @@ public class UserServiceImpl implements UserService {
         // 将需要审核的内容合并成一个文本，用于减少调用次数
         StringBuilder textBuilder = new StringBuilder();
 
-        if (userInfoDTO.getNickname() != null && !userInfoDTO.getNickname().isEmpty()) {
-            textBuilder.append(userInfoDTO.getNickname()).append(" ");
+        if (userInfoUpdateDTO.getNickname() != null && !userInfoUpdateDTO.getNickname().isEmpty()) {
+            textBuilder.append(userInfoUpdateDTO.getNickname()).append(" ");
         }
-        if (userInfoDTO.getHobbies() != null && !userInfoDTO.getHobbies().isEmpty()) {
+        if (userInfoUpdateDTO.getHobbies() != null && !userInfoUpdateDTO.getHobbies().isEmpty()) {
             // 将爱好列表转换为字符串，用空格分隔
-            String hobbiesStr = String.join(" ", userInfoDTO.getHobbies());
+            String hobbiesStr = String.join(" ", userInfoUpdateDTO.getHobbies());
             textBuilder.append(hobbiesStr).append(" ");
         }
-        if (userInfoDTO.getSignature() != null && !userInfoDTO.getSignature().isEmpty()) {
-            textBuilder.append(userInfoDTO.getSignature()).append(" ");
+        if (userInfoUpdateDTO.getSignature() != null && !userInfoUpdateDTO.getSignature().isEmpty()) {
+            textBuilder.append(userInfoUpdateDTO.getSignature()).append(" ");
         }
         // 文本审核
         if (textBuilder.length() > 0) {