From 4ae24c427fc7d738811522a43ee0bbc314a4df07 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Sat, 18 Oct 2025 10:50:18 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/dev' into dev

---
 ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java b/ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java
index f6ce332..36a3023 100644
--- a/ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java
+++ b/ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java
@@ -259,6 +259,9 @@
     public void afterConnectionClosed(WebSocketSession session, CloseStatus status) {
         log.info("【cmd】Disconnected: {}", session.getId());
         String userIdStr = (String) session.getAttributes().get("userId");
+        if (userIdStr == null || userIdStr.isBlank()) {
+            return;
+        }
         Long userId = Long.parseLong(userIdStr);
         WebSocketSessionManager.removeSession(userId);
         log.info("【cmd】size: {}", WebSocketSessionManager.getOnlineUserCount());

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