From 43bcec3cc0cea0651d72264613aef4f003340bd9 Mon Sep 17 00:00:00 2001
From: huangge1199 <huangge1199@hotmail.com>
Date: Mon, 30 Jun 2025 15:57:41 +0800
Subject: [PATCH] =?UTF-8?q?=E7=94=A8=E6=88=B7=E6=A8=A1=E5=9D=97=EF=BC=9A?=
 =?UTF-8?q?=E7=94=A8=E6=88=B7=E6=B3=A8=E9=94=80?=
MIME-Version: 1.0
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---
 .../picture/controller/UserController.java          | 10 ++++++++++
 .../huangge1199/picture/service/UserService.java    |  9 +++++++++
 .../picture/service/impl/UserServiceImpl.java       | 13 +++++++++++++
 3 files changed, 32 insertions(+)

diff --git a/src/main/java/com/huangge1199/picture/controller/UserController.java b/src/main/java/com/huangge1199/picture/controller/UserController.java
index 5ea9e5d..bedc9f9 100644
--- a/src/main/java/com/huangge1199/picture/controller/UserController.java
+++ b/src/main/java/com/huangge1199/picture/controller/UserController.java
@@ -60,6 +60,16 @@ public class UserController {
         return R.ok(userService.getLoginUserVO(user));
     }
 
+    /**
+     * 用户注销
+     */
+    @PostMapping("/logout")
+    public R<Boolean> userLogout(HttpServletRequest request) {
+        ThrowUtils.throwIf(request == null, ErrorCode.PARAMS_ERROR);
+        boolean result = userService.userLogout(request);
+        return R.ok(result);
+    }
+
 
 }
 
diff --git a/src/main/java/com/huangge1199/picture/service/UserService.java b/src/main/java/com/huangge1199/picture/service/UserService.java
index a90f24b..eca9dcd 100644
--- a/src/main/java/com/huangge1199/picture/service/UserService.java
+++ b/src/main/java/com/huangge1199/picture/service/UserService.java
@@ -57,4 +57,13 @@ public interface UserService extends IService<User> {
      */
     User getLoginUser(HttpServletRequest request);
 
+    /**
+     * 用户注销
+     *
+     * @param request 请求
+     * @return 是否注销成功
+     */
+    boolean userLogout(HttpServletRequest request);
+
+
 }
diff --git a/src/main/java/com/huangge1199/picture/service/impl/UserServiceImpl.java b/src/main/java/com/huangge1199/picture/service/impl/UserServiceImpl.java
index ab4c99f..b8dfe51 100644
--- a/src/main/java/com/huangge1199/picture/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/huangge1199/picture/service/impl/UserServiceImpl.java
@@ -133,6 +133,19 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User>
         return currentUser;
     }
 
+    @Override
+    public boolean userLogout(HttpServletRequest request) {
+        // 先判断是否已登录
+        Object userObj = request.getSession().getAttribute(UserConstant.USER_LOGIN_STATE);
+        if (userObj == null) {
+            throw new MyException(ErrorCode.OPERATION_ERROR, "未登录");
+        }
+        // 移除登录态
+        request.getSession().removeAttribute(UserConstant.USER_LOGIN_STATE);
+        return true;
+    }
+
+
 }