修改用户信息

src/main/java/com/aida/lanecarford/controller/LoginController.java

@@ -121,4 +121,12 @@ public class LoginController {
         return ApiResponse.success(loginService.parseGoogleAccessToken(accessToken));
     }
 
+    //修改用户信息
+    @Operation(summary = "修改用户信息",
+            description = "传username，email，password三个值，password要加密")
+    @PostMapping("/updateUserInfo")
+    public ApiResponse<String> updateUserInfo(@RequestBody User user) {
+        return ApiResponse.success(loginService.updateUserInfo(user));
+    }
+
 }

src/main/java/com/aida/lanecarford/service/LoginService.java

@@ -36,4 +36,6 @@ public interface LoginService extends IService<User> {
     LoginVO parseGoogleCredential(String credential) throws ParseException, JOSEException, IOException;
 
     LoginVO parseGoogleAccessToken(String accessToken);
+
+    String updateUserInfo(User user);
 }

src/main/java/com/aida/lanecarford/service/impl/LoginServiceImpl.java

@@ -353,6 +353,66 @@ public class LoginServiceImpl extends ServiceImpl<UserMapper, User> implements L
         }
     }
 
+    @Override
+    public String updateUserInfo(User user) {
+        // 1. 获取当前登录用户ID
+        AuthPrincipalVO userHolder = UserContext.getUserHolder();
+        if (Objects.isNull(userHolder)) {
+            throw new BusinessException("User not logged in", "用户未登录", ResultEnum.ERROR.getCode());
+        }
+        
+        Long userId = userHolder.getId();
+        
+        // 2. 验证用户是否存在
+        User existingUser = getById(userId);
+        if (Objects.isNull(existingUser)) {
+            throw new BusinessException("User not found", "用户不存在", ResultEnum.ERROR.getCode());
+        }
+        
+        // 3. 构建更新条件，只更新有值的字段
+        UpdateWrapper<User> updateWrapper = new UpdateWrapper<>();
+        updateWrapper.lambda().eq(User::getId, userId);
+        
+        boolean hasUpdate = false;
+        
+        // 如果username有值，则更新
+        if (!StringUtil.isNullOrEmpty(user.getUsername())) {
+            updateWrapper.lambda().set(User::getUsername, user.getUsername());
+            hasUpdate = true;
+        }
+        
+        // 如果email有值，则更新
+        if (!StringUtil.isNullOrEmpty(user.getEmail())) {
+            updateWrapper.lambda().set(User::getEmail, user.getEmail());
+            hasUpdate = true;
+        }
+        
+        // 如果password有值，则更新
+        if (!StringUtil.isNullOrEmpty(user.getPassword())) {
+            updateWrapper.lambda().set(User::getPassword, user.getPassword());
+            hasUpdate = true;
+        }
+        
+        // 4. 如果没有需要更新的字段，返回提示信息
+        if (!hasUpdate) {
+            return "No fields to update";
+        }
+        
+        // 5. 执行更新
+        boolean updated = update(updateWrapper);
+        
+        if (updated) {
+            log.info("用户信息更新成功 userId={}, updatedFields=username:{}, email:{}, password:{}", 
+                    userId, 
+                    !StringUtil.isNullOrEmpty(user.getUsername()),
+                    !StringUtil.isNullOrEmpty(user.getEmail()),
+                    !StringUtil.isNullOrEmpty(user.getPassword()));
+            return "User information updated successfully";
+        } else {
+            throw new BusinessException("Failed to update user information", "更新用户信息失败", ResultEnum.ERROR.getCode());
+        }
+    }
+
     private static final String TOKEN_URL = "https://oauth2.googleapis.com/token";
 
     public GoogleUser getGoogleUserFromCode(String code) {