diff --git a/StuMgmServer/StuMgmLib/MyNameSpace/CommonData.cs b/StuMgmServer/StuMgmLib/MyNameSpace/CommonData.cs
index 0f98490..4b882fa 100644
--- a/StuMgmServer/StuMgmLib/MyNameSpace/CommonData.cs
+++ b/StuMgmServer/StuMgmLib/MyNameSpace/CommonData.cs
@@ -93,10 +93,10 @@ namespace StuMgmLib.MyNameSpace
         public int Token;
         //public string CourseStatus;
         public object Object;
-        public ServerResponse(object obj)
-        {
-            Object = obj;
-        }
+        //public ServerResponse(object obj)
+        //{
+        //    Object = obj;
+        //}
     }
     #endregion
 
diff --git a/StuMgmServer/StuMgmLib/MyNameSpace/SystemCtrl.cs b/StuMgmServer/StuMgmLib/MyNameSpace/SystemCtrl.cs
index fd1d931..3b7bb21 100644
--- a/StuMgmServer/StuMgmLib/MyNameSpace/SystemCtrl.cs
+++ b/StuMgmServer/StuMgmLib/MyNameSpace/SystemCtrl.cs
@@ -39,13 +39,13 @@ namespace StuMgmLib.MyNameSpace
         /// <summary>
         ///  获取返回数据
         /// </summary>
-        public static byte[] GetServerResponse(byte[] clientRequset)
+        public static byte[] CreateServerResponse(byte[] clientRequset)
         {
             try
             {
                 var cs = Deserialize<ClientRequest>(clientRequset);
 
-                ServerResponse sr = new ServerResponse(null);
+                ServerResponse sr = new ServerResponse();
 
                 switch (cs.Func)
                 {
@@ -184,7 +184,8 @@ namespace StuMgmLib.MyNameSpace
                 con.Close();
             }
         }
-
+        const int statusColumn = 3;
+        const int detailsColumn = 4;
         static bool getUserCourseStatus(short jobId, out string status, out string details)
         {
             status = "";
@@ -197,8 +198,8 @@ namespace StuMgmLib.MyNameSpace
                 MySqlCommand mCmd = new MySqlCommand(qStu, con);
                 MySqlDataReader mReader = mCmd.ExecuteReader();
                 mReader.Read();
-                status = (mReader.IsDBNull(nameColumn)) ? " " : mReader.GetString("status");
-                details = (mReader.IsDBNull(nameColumn)) ? " " : mReader.GetString("details");
+                status = (mReader.IsDBNull(statusColumn)) ? " " : mReader.GetString("status");
+                details = (mReader.IsDBNull(detailsColumn)) ? " " : mReader.GetString("details");
                 return true;
             }
             catch (MySqlException)
diff --git a/StuMgmServer/StuMgmLib/MyNameSpace/TcpConn.cs b/StuMgmServer/StuMgmLib/MyNameSpace/TcpConn.cs
index faeb9fe..2f77c11 100644
--- a/StuMgmServer/StuMgmLib/MyNameSpace/TcpConn.cs
+++ b/StuMgmServer/StuMgmLib/MyNameSpace/TcpConn.cs
@@ -98,7 +98,7 @@ namespace StuMgmLib.MyNameSpace
                 socketClient.ReceiveTimeout = recvTimeOut;
                 socketClient.Receive(clientSend);
 
-                byte[] serverSend = SystemCtrl.GetServerResponse(clientSend);
+                byte[] serverSend = SystemCtrl.CreateServerResponse(clientSend);
 
                 if (serverSend != null)
                     socketClient.Send(serverSend);