diff --git a/StuMgmClient/Data.cs b/StuMgmClient/Data.cs
index 71f3588..9e326fa 100644
--- a/StuMgmClient/Data.cs
+++ b/StuMgmClient/Data.cs
@@ -67,7 +67,7 @@ namespace StuMgmClient
         public string Name;
         public string Content;
     }
-
+    
 
     [Serializable]
     public enum CourseStatusEnum
@@ -86,26 +86,6 @@ namespace StuMgmClient
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    
-
-
-
-
 
     /*
 
diff --git a/StuMgmClient/LoginForm.cs b/StuMgmClient/LoginForm.cs
index b57a8f8..dc9c0ec 100644
--- a/StuMgmClient/LoginForm.cs
+++ b/StuMgmClient/LoginForm.cs
@@ -7,11 +7,14 @@ namespace StuMgmClient
     {
         const string deaultIp = "10.10.0.44";
         const int deaultPort = 502;
+
+
+
         public LoginForm()
         {
             InitializeComponent();
             SystemComm.Init(deaultIp, deaultPort);
-            if(SystemData.InitSystemData()!= ErrCode.Success)
+            if (SystemData.InitSystemData() != ErrCode.Success)
                 throw new Exception("初始化异常，请重新启动");
         }
         
@@ -34,7 +37,6 @@ namespace StuMgmClient
 
 
 
-
         private void chkPassWord_CheckedChanged(object sender, EventArgs e)
         {
 
@@ -44,7 +46,7 @@ namespace StuMgmClient
         {
 
         }
-      
+
         private void btnSubmit_Click(object sender, EventArgs e)
         {
             Roles userRole;
diff --git a/StuMgmClient/StudentForm.cs b/StuMgmClient/StudentForm.cs
index a0b65da..c4c074d 100644
--- a/StuMgmClient/StudentForm.cs
+++ b/StuMgmClient/StudentForm.cs
@@ -1,9 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Text;
 using System.Windows.Forms;
 
 namespace StuMgmClient
@@ -17,6 +12,7 @@ namespace StuMgmClient
             m_token = token;
             if (SystemCtrl.RefreshUserCourseInfo(token) != ErrCode.Success)
                 throw new Exception("获取用户信息异常，请重新启动");
+
            
         }
     
diff --git a/StuMgmClient/SystemCtrl.cs b/StuMgmClient/SystemCtrl.cs
index cec4dcf..32a2be8 100644
--- a/StuMgmClient/SystemCtrl.cs
+++ b/StuMgmClient/SystemCtrl.cs
@@ -30,8 +30,8 @@ namespace StuMgmClient
         internal static ErrCode GetCourseInfo(out List<CourseInfo> courseInfo)
         {
             courseInfo = null;
-
-            ClientRequest req = new ClientRequest(FuncCode.VerifLogin, null);
+            //******
+            ClientRequest req = new ClientRequest(FuncCode.GetCourseInfo, null);
 
             object o;
             ErrCode err = SystemComm.GetData(req, out o);