优化更新代码，添加界面功能并整合

WPFluent/Taskbar/TaskbarProgressState.cs

@@ -0,0 +1,36 @@
+
+
+
+namespace WPFluent.Taskbar;
+
+/// <summary>
+/// Specifies the state of the progress indicator in the Windows task bar. <see href="https://docs.microsoft.com/en-
+/// us/dotnet/api/system.windows.shell.taskbaritemprogressstate?view=windowsdesktop-5.0"/>
+/// </summary>
+public enum TaskBarProgressState
+{
+    /// <summary>
+    /// No progress indicator is displayed in the task bar area.
+    /// </summary>
+    None = 0x0,
+
+    /// <summary>
+    /// A pulsing green (W10) or gray (W11) indicator is displayed in the task bar area.
+    /// </summary>
+    Indeterminate = 0x1,
+
+    /// <summary>
+    /// A green progress indicator is displayed in the task bar area.
+    /// </summary>
+    Normal = 0x2,
+
+    /// <summary>
+    /// A red progress indicator is displayed in the task bar area.
+    /// </summary>
+    Error = 0x4,
+
+    /// <summary>
+    /// A yellow progress indicator is displayed in the task bar area.
+    /// </summary>
+    Paused = 0x8,
+}