diff --git a/.vs/AIProofread/v17/.suo b/.vs/AIProofread/v17/.suo
index e2efccc..b482155 100644
Binary files a/.vs/AIProofread/v17/.suo and b/.vs/AIProofread/v17/.suo differ
diff --git a/AIProofread/Ribbon1.Designer.cs b/AIProofread/Ribbon1.Designer.cs
index 08142eb..b2536eb 100644
--- a/AIProofread/Ribbon1.Designer.cs
+++ b/AIProofread/Ribbon1.Designer.cs
@@ -38,8 +38,6 @@ namespace AIProofread
         {
             this.tabAIProofread = this.Factory.CreateRibbonTab();
             this.group1 = this.Factory.CreateRibbonGroup();
-            this.LblNickname = this.Factory.CreateRibbonLabel();
-            this.LblDate = this.Factory.CreateRibbonLabel();
             this.BtnProofreadAll = this.Factory.CreateRibbonButton();
             this.btnClear = this.Factory.CreateRibbonButton();
             this.btnOpenLexicon = this.Factory.CreateRibbonButton();
@@ -48,6 +46,8 @@ namespace AIProofread
             this.BtnUpdate = this.Factory.CreateRibbonButton();
             this.btnLogin = this.Factory.CreateRibbonButton();
             this.btnLogout = this.Factory.CreateRibbonButton();
+            this.LblNickname = this.Factory.CreateRibbonLabel();
+            this.LblDate = this.Factory.CreateRibbonLabel();
             this.tabAIProofread.SuspendLayout();
             this.group1.SuspendLayout();
             this.SuspendLayout();
@@ -73,16 +73,6 @@ namespace AIProofread
             this.group1.Items.Add(this.LblDate);
             this.group1.Name = "group1";
             // 
-            // LblNickname
-            // 
-            this.LblNickname.Label = "xxx 已登录";
-            this.LblNickname.Name = "LblNickname";
-            // 
-            // LblDate
-            // 
-            this.LblDate.Label = "过期时间:";
-            this.LblDate.Name = "LblDate";
-            // 
             // BtnProofreadAll
             // 
             this.BtnProofreadAll.ControlSize = Microsoft.Office.Core.RibbonControlSize.RibbonControlSizeLarge;
@@ -153,8 +143,21 @@ namespace AIProofread
             this.btnLogout.Label = "退出登录\n";
             this.btnLogout.Name = "btnLogout";
             this.btnLogout.ShowImage = true;
+            this.btnLogout.Visible = false;
             this.btnLogout.Click += new Microsoft.Office.Tools.Ribbon.RibbonControlEventHandler(this.btnLogout_Click);
             // 
+            // LblNickname
+            // 
+            this.LblNickname.Label = "xxx 已登录";
+            this.LblNickname.Name = "LblNickname";
+            this.LblNickname.Visible = false;
+            // 
+            // LblDate
+            // 
+            this.LblDate.Label = "过期时间:";
+            this.LblDate.Name = "LblDate";
+            this.LblDate.Visible = false;
+            // 
             // Ribbon1
             // 
             this.Name = "Ribbon1";
diff --git a/AIProofread/obj/Debug/AIProofread.csproj.AssemblyReference.cache b/AIProofread/obj/Debug/AIProofread.csproj.AssemblyReference.cache
index 4a83bb3..d79df3e 100644
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diff --git a/AIProofread/obj/Debug/AIProofread.csproj.GenerateResource.cache b/AIProofread/obj/Debug/AIProofread.csproj.GenerateResource.cache
index 4bd2a68..a236767 100644
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diff --git a/AIProofread/obj/Debug/AIProofread.dll b/AIProofread/obj/Debug/AIProofread.dll
index 5d83b40..4f03a3d 100644
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diff --git a/AIProofread/obj/Debug/AIProofread.pdb b/AIProofread/obj/Debug/AIProofread.pdb
index 9a1953c..ce9a92b 100644
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diff --git a/AIProofread/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/AIProofread/obj/Debug/DesignTimeResolveAssemblyReferences.cache
index dea4e2f..ea5f57f 100644
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