diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 5e3853f0..bd40b5b5 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 cc1ebdc5..f6ab87fd 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 365a4bad..cfb050fa 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/ref/SunnyUI.dll b/Bin/net5.0-windows/ref/SunnyUI.dll
index 4b04521d..0152cd59 100644
Binary files a/Bin/net5.0-windows/ref/SunnyUI.dll and b/Bin/net5.0-windows/ref/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index bc7ab249..09cf1a16 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Forms/FDialogs.cs b/SunnyUI.Demo/Forms/FDialogs.cs
index 3a0841be..56ad74cc 100644
--- a/SunnyUI.Demo/Forms/FDialogs.cs
+++ b/SunnyUI.Demo/Forms/FDialogs.cs
@@ -45,7 +45,7 @@ namespace Sunny.UI.Demo
 
         private void btnStatus2_Click(object sender, EventArgs e)
         {
-            ShowStatusForm(100, "数据加载中......");
+            ShowStatusForm(100, "数据加载中......", 0);
             for (int i = 0; i < 88; i++)
             {
                 SystemEx.Delay(50);
diff --git a/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.dll b/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.dll
index d4cac338..632f65f7 100644
Binary files a/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.dll and b/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.dll differ
diff --git a/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.exe b/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.exe
index 14f07565..c62ea10f 100644
Binary files a/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.exe and b/SunnyUI.Net5.Demo/bin/net5.0-windows/SunnyUI.Net5.Demo.exe differ
diff --git a/SunnyUI.Net5.Demo/bin/net5.0-windows/ref/SunnyUI.Net5.Demo.dll b/SunnyUI.Net5.Demo/bin/net5.0-windows/ref/SunnyUI.Net5.Demo.dll
index 6513a9f6..77671a20 100644
Binary files a/SunnyUI.Net5.Demo/bin/net5.0-windows/ref/SunnyUI.Net5.Demo.dll and b/SunnyUI.Net5.Demo/bin/net5.0-windows/ref/SunnyUI.Net5.Demo.dll differ
diff --git a/SunnyUI/Controls/UIProcessBar.cs b/SunnyUI/Controls/UIProcessBar.cs
index e4443ec2..2f908377 100644
--- a/SunnyUI/Controls/UIProcessBar.cs
+++ b/SunnyUI/Controls/UIProcessBar.cs
@@ -74,7 +74,7 @@ namespace Sunny.UI
                 posValue = Math.Max(value, 0);
                 posValue = Math.Min(posValue, maximum);
                 processWidth = (int)(posValue * Width * 1.0 / Maximum);
-                processText = (posValue * 100.0 / maximum).ToString("F1") + "%";
+                processText = (posValue * 100.0 / maximum).ToString("F" + DecimalCount) + "%";
                 ValueChanged?.Invoke(this, posValue);
                 Invalidate();
             }
@@ -157,10 +157,18 @@ namespace Sunny.UI
             image?.Dispose();
             image = null;
             processWidth = (int)(posValue * Width * 1.0 / Maximum);
-            Text = (posValue * 100.0 / maximum).ToString("F1") + "%";
+            Text = (posValue * 100.0 / maximum).ToString("F" + DecimalCount) + "%";
             Invalidate();
         }
 
+        private int decimalCount = 1;
+
+        public int DecimalCount
+        {
+            get => decimalCount;
+            set => decimalCount = Math.Max(value, 0);
+        }
+
         public override void SetStyleColor(UIBaseStyle uiColor)
         {
             base.SetStyleColor(uiColor);
diff --git a/SunnyUI/Forms/UIForm.cs b/SunnyUI/Forms/UIForm.cs
index 677f85da..70eeff16 100644
--- a/SunnyUI/Forms/UIForm.cs
+++ b/SunnyUI/Forms/UIForm.cs
@@ -1478,14 +1478,16 @@ namespace Sunny.UI
         #endregion 拉拽调整窗体大小
 
         #region 一些辅助窗口
+
         /// <summary>
         /// 显示进度提示窗
         /// </summary>
         /// <param name="desc">描述文字</param>
         /// <param name="maximum">最大进度值</param>
-        public void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...")
+        /// <param name="decimalCount">显示进度条小数个数</param>
+        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);
+            UIStatusFormService.ShowStatusForm(maximum, desc, decimalCount);
         }
 
         /// <summary>
diff --git a/SunnyUI/Forms/UIFormService.cs b/SunnyUI/Forms/UIFormService.cs
index 233b0fb5..9e70cfd6 100644
--- a/SunnyUI/Forms/UIFormService.cs
+++ b/SunnyUI/Forms/UIFormService.cs
@@ -85,10 +85,10 @@ namespace Sunny.UI
     public class UIStatusFormService
     {
         private static bool IsRun;
-        public static void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...")
+        public static void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...", int decimalCount = 1)
         {
             if (IsRun) return;
-            Instance.CreateForm(maximum, desc);
+            Instance.CreateForm(maximum, desc, decimalCount);
             IsRun = true;
         }
 
@@ -133,12 +133,12 @@ namespace Sunny.UI
         private Thread thread;
         private UIStatusForm form;
 
-        private void CreateForm(int max, string desc)
+        private void CreateForm(int max, string desc, int decimalCount = 1)
         {
             CloseForm();
             thread = new Thread(delegate ()
             {
-                form = new UIStatusForm(max, desc);
+                form = new UIStatusForm(max, desc, decimalCount);
                 form.VisibleChanged += WaitForm_VisibleChanged;
                 Application.Run(form);
                 IsRun = false;
diff --git a/SunnyUI/Forms/UIStatusForm.cs b/SunnyUI/Forms/UIStatusForm.cs
index 5ef57c05..0621b7bb 100644
--- a/SunnyUI/Forms/UIStatusForm.cs
+++ b/SunnyUI/Forms/UIStatusForm.cs
@@ -32,13 +32,14 @@ namespace Sunny.UI
             Description = UILocalize.SystemProcessing;
         }
 
-        public UIStatusForm(int max, string desc)
+        public UIStatusForm(int max, string desc, int decimalCount = 1)
         {
             InitializeComponent();
 
             Maximum = max;
             Description = desc;
             Value = 0;
+            DecimalCount = decimalCount;
         }
 
         [DefaultValue(100)]
@@ -98,6 +99,12 @@ namespace Sunny.UI
             set => labelDescription.Text = value;
         }
 
+        public int DecimalCount
+        {
+            get => processBar.DecimalCount;
+            set => processBar.DecimalCount = value;
+        }
+
         private delegate void SetTextHandler(string text);
 
         public void SetDescription(string text)
diff --git a/SunnyUI/Pages/UIPage.cs b/SunnyUI/Pages/UIPage.cs
index 73326d12..ffb2f0d4 100644
--- a/SunnyUI/Pages/UIPage.cs
+++ b/SunnyUI/Pages/UIPage.cs
@@ -298,14 +298,16 @@ namespace Sunny.UI
         }
 
         #region 一些辅助窗口
+
         /// <summary>
         /// 显示进度提示窗
         /// </summary>
         /// <param name="desc">描述文字</param>
         /// <param name="maximum">最大进度值</param>
-        public void ShowStatusForm(int maximum = 100, string desc = "系统正在处理中，请稍候...")
+        /// <param name="decimalCount">显示进度条小数个数</param>
+        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);
+            UIStatusFormService.ShowStatusForm(maximum, desc, decimalCount);
         }
 
         /// <summary>