From 53fc674f4adb8cdcf768b83e70d09d91d447bfe6 Mon Sep 17 00:00:00 2001
From: Billy <378012098@qq.com>
Date: Wed, 2 Jul 2025 15:56:37 +0800
Subject: [PATCH] =?UTF-8?q?fix(monitor/online):=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E4=BA=86=E5=9C=A8=E8=BF=87=E6=BB=A4=E6=97=A0=E6=95=88=20token?=
 =?UTF-8?q?=20=E6=97=B6=EF=BC=8C=E6=B2=A1=E6=9C=89=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E5=AF=B9StpUtil.getLoginIdByToken=20=E8=BF=94=E5=9B=9E=20null?=
 =?UTF-8?q?=E6=83=85=E5=86=B5=E5=A4=84=E7=90=86=EF=BC=8C=E5=AF=BC=E8=87=B4?=
 =?UTF-8?q?=20=E6=89=A7=E8=A1=8C=20groupingBy=20=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/impl/OnlineUserServiceImpl.java   | 27 ++++++++++++++-----
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/continew-system/src/main/java/top/continew/admin/auth/service/impl/OnlineUserServiceImpl.java b/continew-system/src/main/java/top/continew/admin/auth/service/impl/OnlineUserServiceImpl.java
index 68b531f2..00529fa9 100644
--- a/continew-system/src/main/java/top/continew/admin/auth/service/impl/OnlineUserServiceImpl.java
+++ b/continew-system/src/main/java/top/continew/admin/auth/service/impl/OnlineUserServiceImpl.java
@@ -62,13 +62,26 @@ public class OnlineUserServiceImpl implements OnlineUserService {
         List<OnlineUserResp> list = new ArrayList<>();
         // 查询所有在线 Token
         List<String> tokenKeyList = StpUtil.searchTokenValue(StringConstants.EMPTY, 0, -1, false);
-        Map<Long, List<String>> tokenMap = tokenKeyList.stream().filter(tokenKey -> {
-            String token = StrUtil.subAfter(tokenKey, StringConstants.COLON, true);
-            // 忽略已过期或失效 Token
-            return StpUtil.getStpLogic().getTokenActiveTimeoutByToken(token) >= SaTokenDao.NEVER_EXPIRE;
-        })
-            .map(tokenKey -> StrUtil.subAfter(tokenKey, StringConstants.COLON, true))
-            .collect(Collectors.groupingBy(token -> Convert.toLong(StpUtil.getLoginIdByToken(token))));
+        Map<Long, List<String>> tokenMap = tokenKeyList.stream()
+                // 提前映射，避免重复调用
+                .map(tokenKey -> StrUtil.subAfter(tokenKey, StringConstants.COLON, true))
+                .map(token -> {
+                    Object loginIdObj = StpUtil.getLoginIdByToken(token);
+                    long tokenTimeout = StpUtil.getStpLogic().getTokenActiveTimeoutByToken(token);
+                    // 将相关信息打包成对象或简单的Entry对，便于后续过滤与归类
+                    return new AbstractMap.SimpleEntry<>(token, new AbstractMap.SimpleEntry<>(loginIdObj, tokenTimeout));
+                })
+                // 过滤出未过期且loginId存在的Token
+                .filter(entry -> {
+                    Object loginIdObj = entry.getValue().getKey();
+                    long tokenTimeout = entry.getValue().getValue();
+                    return loginIdObj != null && tokenTimeout >= SaTokenDao.NEVER_EXPIRE;
+                })
+                // 此时数据都有效，进行收集
+                .collect(Collectors.groupingBy(
+                        entry -> Convert.toLong(entry.getValue().getKey()),
+                        Collectors.mapping(AbstractMap.SimpleEntry::getKey, Collectors.toList()))
+                );
         // 筛选数据
         for (Map.Entry<Long, List<String>> entry : tokenMap.entrySet()) {
             Long userId = entry.getKey();