diff --git a/SunnyUI/Forms/UIForm.cs b/SunnyUI/Forms/UIForm.cs
index c25be369..eb2d9f18 100644
--- a/SunnyUI/Forms/UIForm.cs
+++ b/SunnyUI/Forms/UIForm.cs
@@ -57,6 +57,7 @@ using System.ComponentModel;
 using System.Drawing;
 using System.Drawing.Design;
 using System.IO;
+using System.Threading;
 using System.Windows.Forms;
 
 namespace Sunny.UI
@@ -1838,6 +1839,7 @@ namespace Sunny.UI
         public void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...", int decimalCount = 1)
         {
             UIStatusFormService.ShowStatusForm(maximum, desc, decimalCount);
+            Thread.Sleep(200);
         }
 
         /// <summary>
@@ -1872,6 +1874,7 @@ namespace Sunny.UI
         public void ShowWaitForm(string desc = "系统正在处理中，请稍候...")
         {
             UIWaitFormService.ShowWaitForm(desc);
+            Thread.Sleep(200);
         }
 
         /// <summary>
@@ -1898,6 +1901,7 @@ namespace Sunny.UI
         public void ShowProcessForm(int size = 200)
         {
             UIProcessIndicatorFormService.ShowForm(size);
+            Thread.Sleep(200);
         }
 
         /// <summary>
diff --git a/SunnyUI/Frames/UIPage.cs b/SunnyUI/Frames/UIPage.cs
index 1a3953cf..500dd8a4 100644
--- a/SunnyUI/Frames/UIPage.cs
+++ b/SunnyUI/Frames/UIPage.cs
@@ -45,6 +45,7 @@ using System.ComponentModel;
 using System.Diagnostics;
 using System.Drawing;
 using System.Drawing.Design;
+using System.Threading;
 using System.Windows.Forms;
 
 namespace Sunny.UI
@@ -1100,6 +1101,7 @@ namespace Sunny.UI
         public void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...", int decimalCount = 1)
         {
             UIStatusFormService.ShowStatusForm(maximum, desc, decimalCount);
+            Thread.Sleep(200);
         }
 
         /// <summary>
@@ -1134,6 +1136,7 @@ namespace Sunny.UI
         public void ShowWaitForm(string desc = "系统正在处理中，请稍候...")
         {
             UIWaitFormService.ShowWaitForm(desc);
+            Thread.Sleep(200);
         }
 
         /// <summary>
@@ -1151,6 +1154,7 @@ namespace Sunny.UI
         public void ShowProcessForm(int size = 200)
         {
             UIProcessIndicatorFormService.ShowForm(size);
+            Thread.Sleep(200);
         }
 
         /// <summary>
diff --git a/SunnyUI/SunnyUI.csproj b/SunnyUI/SunnyUI.csproj
index af5826e0..b1243a78 100644
--- a/SunnyUI/SunnyUI.csproj
+++ b/SunnyUI/SunnyUI.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net7.0-windows;net6.0-windows;net472;net40</TargetFrameworks>
+        <TargetFrameworks>net8.0-windows;net7.0-windows;net6.0-windows;net472;net40</TargetFrameworks>
         <LangVersion>11.0</LangVersion>
         <ProjectGuid>{AB1CB247-E20B-4CBE-B269-570ADDD96C53}</ProjectGuid>
         <UseWindowsForms>true</UseWindowsForms>