diff --git a/UserClass/AsyncTcpServer.cs b/UserClass/AsyncTcpServer.cs
index d62f3aa..36a3517 100644
--- a/UserClass/AsyncTcpServer.cs
+++ b/UserClass/AsyncTcpServer.cs
@@ -45,8 +45,8 @@ namespace SunlightAggregationManager.UserClass
                 {
                     Person? deserializedPerson = JsonSerializer.Deserialize<Person>(DAT);
 
-                    var _user = MainWindowViewModel.Selet_Memory(MainWindowViewModel._userData, "State", "User='" + deserializedPerson?.User +
-                        "' and Password ='" + deserializedPerson?.Password + "'");
+                    var _user = MainWindowViewModel.Selet_Memory(MainWindowViewModel._userData, "State", "User='" +
+                        deserializedPerson?.User + "' and Password ='" + deserializedPerson?.Password + "'");
                     if (_user != null)
                     {
                         string _dat = _user?.ToString() ?? "0";
diff --git a/UserClass/DataBase.cs b/UserClass/DataBase.cs
index 80f2f4a..4d8205b 100644
--- a/UserClass/DataBase.cs
+++ b/UserClass/DataBase.cs
@@ -17,7 +17,6 @@ namespace SunlightAggregationManager.UserClass
         private string DB_IP = null!;
         private string DB_PASSWORD = null!;
 
-
         public void Config(string ip, string name, string type, string id, string password)
         {
             DB_IP = ip;
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 75d3d5d..23e6848 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -166,7 +166,7 @@ namespace SunlightAggregationManager.ViewModel
             {
                 lock (DB)
                 {
-                    DataRow drEmployee = DB.Select(key).First();
+                    var drEmployee = DB.Select(key).First();
                     object? index = drEmployee.Field<object>(name);
                     return index;
                 }