diff --git a/springboot-backend/src/main/java/com/admin/common/utils/WebSocketServer.java b/springboot-backend/src/main/java/com/admin/common/utils/WebSocketServer.java
index 20283f0..586cb13 100644
--- a/springboot-backend/src/main/java/com/admin/common/utils/WebSocketServer.java
+++ b/springboot-backend/src/main/java/com/admin/common/utils/WebSocketServer.java
@@ -324,19 +324,7 @@ public class WebSocketServer extends TextWebSocketHandler {
                 
                 log.info("节点 {} 当前活跃连接关闭，开始验证并更新状态", nodeId);
                 
-                // 先验证连接是否真的断开（发送call消息测试）
-                boolean shouldUpdateOffline = true;
-                try {
-                    // 尝试发送验证消息，如果发送成功说明连接可能还活跃
-                    sendToUser(session, "{\"type\":\"call\"}", null);
-                    log.warn("节点 {} 连接关闭但仍能发送消息，可能是假断开", nodeId);
-                    shouldUpdateOffline = false;
-                } catch (Exception e) {
-                    log.info("节点 {} 连接验证失败，确认连接已断开: {}", nodeId, e.getMessage());
-                }
-                
-                if (shouldUpdateOffline) {
-                    // 移除会话映射
+                // 移除会话映射
                     WebSocketSession removedSession = nodeSessions.remove(nodeId);
                     
                     // 更新节点状态为离线
@@ -359,7 +347,6 @@ public class WebSocketServer extends TextWebSocketHandler {
                     } else {
                         log.warn("节点 {} 不存在，无法更新离线状态", nodeId);
                     }
-                }
             }
             
             // 清理session锁对象
diff --git a/springboot-backend/src/main/java/com/admin/controller/ForwardController.java b/springboot-backend/src/main/java/com/admin/controller/ForwardController.java
index 0aab2ad..bb4db25 100644
--- a/springboot-backend/src/main/java/com/admin/controller/ForwardController.java
+++ b/springboot-backend/src/main/java/com/admin/controller/ForwardController.java
@@ -81,7 +81,6 @@ public class ForwardController extends BaseController {
      * @return 诊断结果
      */
     @LogAnnotation
-    @RequireRole
     @PostMapping("/diagnose")
     public R diagnoseForward(@RequestBody Map<String, Object> params) {
         Long forwardId = Long.valueOf(params.get("forwardId").toString());