更新项目配置，新增设备同步模块，优化WebSocket和Swagger配置，增强SCADA系统的免登录接口，支持数据字典项和登录日志的免登录查询与记录。调整Java编译设置，确保更好的开发体验。

yy-admin-master/YY.Admin.Core/Session/AppSession.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace YY.Admin.Core.Session
+{
+    /// <summary>
+    /// 静态会话类
+    /// </summary>
+    public static class AppSession
+    {
+        private static SysUser? _currentUser;
+        private static readonly object _lock = new object();
+
+        public static SysUser? CurrentUser
+        {
+            get
+            {
+                lock (_lock)
+                {
+                    return _currentUser;
+                }
+            }
+            set
+            {
+                lock (_lock)
+                {
+                    _currentUser = value;
+                }
+            }
+        }
+
+        // 添加安全访问方法
+        public static bool IsAuthenticated => CurrentUser != null;
+        public static long? UserId => CurrentUser?.Id;
+    }
+
+}