diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 865f827a..31b1ef76 100644
Binary files a/Bin/net40/SunnyUI.Demo.exe and b/Bin/net40/SunnyUI.Demo.exe differ
diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 41d7c02f..503d9e38 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/SunnyUI.dll b/Bin/net5.0-windows/SunnyUI.dll
index eebf2e8d..4da9f2dd 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index 672d1117..ae2e63d4 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Controls/FProcess.designer.cs b/SunnyUI.Demo/Controls/FProcess.designer.cs
index 95f45100..4cf00f79 100644
--- a/SunnyUI.Demo/Controls/FProcess.designer.cs
+++ b/SunnyUI.Demo/Controls/FProcess.designer.cs
@@ -69,7 +69,7 @@ namespace Sunny.UI.Demo
             // uiBreadcrumb1
             // 
             this.uiBreadcrumb1.Font = new System.Drawing.Font("微软雅黑", 12F);
-            this.uiBreadcrumb1.ItemIndex = 2;
+            this.uiBreadcrumb1.ItemIndex = 0;
             this.uiBreadcrumb1.Items.AddRange(new object[] {
             "步骤一",
             "步骤二",
@@ -243,7 +243,7 @@ namespace Sunny.UI.Demo
             this.ClientSize = new System.Drawing.Size(1022, 560);
             this.Name = "FProcess";
             this.Symbol = 62034;
-            this.Text = "Progress";
+            this.Text = "Process";
             this.PagePanel.ResumeLayout(false);
             this.ResumeLayout(false);
 
diff --git a/SunnyUI/Controls/UIBreadcrumb.cs b/SunnyUI/Controls/UIBreadcrumb.cs
index 4d5ceef5..a038a85d 100644
--- a/SunnyUI/Controls/UIBreadcrumb.cs
+++ b/SunnyUI/Controls/UIBreadcrumb.cs
@@ -1,4 +1,25 @@
-using System;
+/******************************************************************************
+ * SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
+ * CopyRight (C) 2012-2021 ShenYongHua(沈永华).
+ * QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
+ *
+ * Blog:   https://www.cnblogs.com/yhuse
+ * Gitee:  https://gitee.com/yhuse/SunnyUI
+ * GitHub: https://github.com/yhuse/SunnyUI
+ *
+ * SunnyUI.dll can be used for free under the GPL-3.0 license.
+ * If you use this code, please keep this note.
+ * 如果您使用此代码，请保留此说明。
+ ******************************************************************************
+ * 文件名称: UIBreadcrumb.cs
+ * 文件说明: 面包屑导航条
+ * 当前版本: V3.0
+ * 创建日期: 2021-04-10
+ *
+ * 2021-04-10: V3.0.2 增加文件说明
+******************************************************************************/
+
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.ComponentModel;