From a2c43aceb1553d4850d0f55947f62d863423a4c9 Mon Sep 17 00:00:00 2001
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 <15040126243@163.com>
Date: Fri, 17 Feb 2023 14:15:33 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=20=E6=9B=B4?=
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---
 .../controller/system/SysRoleController.java  | 25 +++++++++++++++++++
 .../com/ruoyi/common/helper/LoginHelper.java  |  7 ++++++
 2 files changed, 32 insertions(+)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
index 88bb900bc..f88c5ed4e 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
@@ -1,7 +1,11 @@
 package com.ruoyi.web.controller.system;
 
 import cn.dev33.satoken.annotation.SaCheckPermission;
+import cn.dev33.satoken.exception.NotLoginException;
+import cn.dev33.satoken.stp.StpUtil;
+import cn.hutool.core.collection.CollUtil;
 import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.constant.CacheConstants;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.PageQuery;
@@ -9,8 +13,10 @@ import com.ruoyi.common.core.domain.R;
 import com.ruoyi.common.core.domain.entity.SysDept;
 import com.ruoyi.common.core.domain.entity.SysRole;
 import com.ruoyi.common.core.domain.entity.SysUser;
+import com.ruoyi.common.core.domain.model.LoginUser;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.common.helper.LoginHelper;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.system.domain.SysUserRole;
 import com.ruoyi.system.service.ISysDeptService;
@@ -106,6 +112,25 @@ public class SysRoleController extends BaseController {
         }
 
         if (roleService.updateRole(role) > 0) {
+            List<String> keys = StpUtil.searchTokenValue("", 0, -1, false);
+            if (CollUtil.isEmpty(keys)) {
+                return R.ok();
+            }
+            // 角色关联的在线用户量过大会导致redis阻塞卡顿 谨慎操作
+            keys.parallelStream().forEach(key -> {
+                String token = key.replace(CacheConstants.LOGIN_TOKEN_KEY, "");
+                // 如果已经过期则跳过
+                if (StpUtil.stpLogic.getTokenActivityTimeoutByToken(token) < -1) {
+                    return;
+                }
+                LoginUser loginUser = LoginHelper.getLoginUser(token);
+                if (loginUser.getRoles().stream().anyMatch(r -> r.getRoleId().equals(role.getRoleId()))) {
+                    try {
+                        StpUtil.logoutByTokenValue(token);
+                    } catch (NotLoginException ignored) {
+                    }
+                }
+            });
             return R.ok();
         }
         return R.fail("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/helper/LoginHelper.java b/ruoyi-common/src/main/java/com/ruoyi/common/helper/LoginHelper.java
index a4ed27575..2a70a6551 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/helper/LoginHelper.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/helper/LoginHelper.java
@@ -69,6 +69,13 @@ public class LoginHelper {
         return loginUser;
     }
 
+    /**
+     * 获取用户基于token
+     */
+    public static LoginUser getLoginUser(String token) {
+        return ((JSONObject) StpUtil.getExtra(token, LOGIN_USER_KEY)).toBean(LoginUser.class);
+    }
+
     /**
      * 获取用户id
      */