diff --git a/UserInterface/ControlManager.cxx b/UserInterface/ControlManager.cxx
index 3fb9ea5..98f64b9 100644
--- a/UserInterface/ControlManager.cxx
+++ b/UserInterface/ControlManager.cxx
@@ -2,6 +2,7 @@
 
 ControlManager::ControlManager(wxWindow* parent) : parent_(parent), header_(nullptr), local_(nullptr)
 {
+    Init();
 }
 
 void ControlManager::Init()
diff --git a/UserInterface/ControlManager.h b/UserInterface/ControlManager.h
index 1b13127..ca76f12 100644
--- a/UserInterface/ControlManager.h
+++ b/UserInterface/ControlManager.h
@@ -11,11 +11,13 @@ public:
     ControlManager(wxWindow* parent);
     ~ControlManager() = default;
 
-public:
+private:
     void Init();
 
-public:
+private:
     wxWindow* parent_;
+
+public:
     HeaderControl* header_;
     LocalControl* local_;
 };
diff --git a/UserInterface/HeaderControl.cxx b/UserInterface/HeaderControl.cxx
index d547e9d..06cf3f2 100644
--- a/UserInterface/HeaderControl.cxx
+++ b/UserInterface/HeaderControl.cxx
@@ -1,9 +1,29 @@
 #include "HeaderControl.h"
+#include "InterfaceDefine.hpp"
 
 HeaderControl::HeaderControl(wxWindow* parent) : wxPanel(parent)
 {
+    Init();
 }
 
 HeaderControl::~HeaderControl()
 {
 }
+
+void HeaderControl::Init()
+{
+    auto* topSizer = new wxBoxSizer(wxHORIZONTAL);
+
+    textIP_ = new wxTextCtrl(this, wxID_ANY);
+    textPort_ = new wxTextCtrl(this, wxID_ANY);
+    btnConnect_ = new wxButton(this, wxID_ANY, _("Connect"));
+    btnDisconnect_ = new wxButton(this, wxID_ANY, _("Disconnect"));
+
+    topSizer->Add(textIP_, 0, wxALL, gBorder);
+    topSizer->Add(textPort_, 0, wxALL, gBorder);
+    topSizer->Add(btnConnect_, 0, wxALL, gBorder);
+    topSizer->Add(btnDisconnect_, 0, wxALL, gBorder);
+
+    SetSizer(topSizer);
+    Layout();
+}
\ No newline at end of file
diff --git a/UserInterface/HeaderControl.h b/UserInterface/HeaderControl.h
index 3a2aff7..baa7dfd 100644
--- a/UserInterface/HeaderControl.h
+++ b/UserInterface/HeaderControl.h
@@ -8,6 +8,15 @@ class HeaderControl : public wxPanel
 public:
     HeaderControl(wxWindow* parent);
     ~HeaderControl() override;
+
+private:
+    void Init();
+
+public:
+    wxTextCtrl* textIP_;
+    wxTextCtrl* textPort_;
+    wxButton* btnConnect_;
+    wxButton* btnDisconnect_;
 };
 
 #endif   // HEADERCONTROL_H
\ No newline at end of file
diff --git a/UserInterface/InterfaceDefine.hpp b/UserInterface/InterfaceDefine.hpp
new file mode 100644
index 0000000..a646ac8
--- /dev/null
+++ b/UserInterface/InterfaceDefine.hpp
@@ -0,0 +1,6 @@
+#ifndef INTERFACEDEFINE_HPP
+#define INTERFACEDEFINE_HPP
+
+#define gBorder (5)
+
+#endif // INTERFACEDEFINE_HPP
\ No newline at end of file
diff --git a/UserInterface/UserInterface.cxx b/UserInterface/UserInterface.cxx
index f32f3b0..c799809 100644
--- a/UserInterface/UserInterface.cxx
+++ b/UserInterface/UserInterface.cxx
@@ -16,10 +16,10 @@ void UserInterface::InitUI()
 {
     // Add Panel
     controlMgr_ = std::make_shared<ControlManager>(this);
-    controlMgr_->Init();
 
-    mgr_.AddPane(controlMgr_->header_, wxAuiPaneInfo().Name("header").Caption("header"));
-    mgr_.AddPane(controlMgr_->local_, wxAuiPaneInfo().Name("local").Caption("local"));
+    mgr_.AddPane(controlMgr_->header_,
+                 wxAuiPaneInfo().Name("header").Caption("header").CloseButton(false).Floatable(false).MinSize(-1, 40));
+    mgr_.AddPane(controlMgr_->local_, wxAuiPaneInfo().Name("local").Caption("local").CloseButton(false).BestSize(300, 400));
 
     // update
     mgr_.Update();