diff --git a/v2rayN/ServiceLib/Resx/ResUI.Designer.cs b/v2rayN/ServiceLib/Resx/ResUI.Designer.cs
index 3fcfc0b2..204c3402 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.Designer.cs
+++ b/v2rayN/ServiceLib/Resx/ResUI.Designer.cs
@@ -2797,6 +2797,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Fetch Certificate Chain 的本地化字符串。
+        /// </summary>
+        public static string TbFetchCertChain {
+            get {
+                return ResourceManager.GetString("TbFetchCertChain", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Fingerprint 的本地化字符串。
         /// </summary>
diff --git a/v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx b/v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx
index f89c1343..5b13bc86 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx
@@ -1612,4 +1612,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.fr.resx b/v2rayN/ServiceLib/Resx/ResUI.fr.resx
index 9e46bad5..395058a5 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.fr.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.fr.resx
@@ -1609,4 +1609,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.hu.resx b/v2rayN/ServiceLib/Resx/ResUI.hu.resx
index 1b47e7e6..9c530b4d 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.hu.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.hu.resx
@@ -1612,4 +1612,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.resx b/v2rayN/ServiceLib/Resx/ResUI.resx
index 62a80bf3..4875265a 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.resx
@@ -1612,4 +1612,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.ru.resx b/v2rayN/ServiceLib/Resx/ResUI.ru.resx
index 568ecdca..a0d95e29 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.ru.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.ru.resx
@@ -1612,4 +1612,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx b/v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx
index 4c449915..b00731aa 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx
@@ -1609,4 +1609,7 @@
   <data name="TbFetchCert" xml:space="preserve">
     <value>获取证书</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>获取证书链</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx b/v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx
index cf94f135..0b81d0aa 100644
--- a/v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx
+++ b/v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx
@@ -1609,4 +1609,7 @@ Do not use the "Fetch Certificate" button when "Allow Insecure" is enabled.</val
   <data name="TbFetchCert" xml:space="preserve">
     <value>Fetch Certificate</value>
   </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs b/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
index d42c4db3..ae9d7249 100644
--- a/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
+++ b/v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs
@@ -12,6 +12,7 @@ public class AddServerViewModel : MyReactiveObject
     public string Cert { get; set; }
 
     public ReactiveCommand<Unit, Unit> FetchCertCmd { get; }
+    public ReactiveCommand<Unit, Unit> FetchCertChainCmd { get; }
     public ReactiveCommand<Unit, Unit> SaveCmd { get; }
 
     public AddServerViewModel(ProfileItem profileItem, Func<EViewAction, object?, Task<bool>>? updateView)
@@ -23,6 +24,10 @@ public class AddServerViewModel : MyReactiveObject
         {
             await FetchCert();
         });
+        FetchCertChainCmd = ReactiveCommand.CreateFromTask(async () =>
+        {
+            await FetchCertChain();
+        });
         SaveCmd = ReactiveCommand.CreateFromTask(async () =>
         {
             await SaveServerAsync();
@@ -117,4 +122,24 @@ public class AddServerViewModel : MyReactiveObject
         }
         Cert = await Utils.GetCertPem(domain, serverName);
     }
+
+    private async Task FetchCertChain()
+    {
+        if (SelectedSource.StreamSecurity != Global.StreamSecurity)
+        {
+            return;
+        }
+        var domain = SelectedSource.Address;
+        var serverName = SelectedSource.Sni.IsNullOrEmpty() ? SelectedSource.Address : SelectedSource.Sni;
+        if (!Utils.IsDomain(serverName))
+        {
+            return;
+        }
+        if (SelectedSource.Port > 0)
+        {
+            domain += $":{SelectedSource.Port}";
+        }
+        var certs = await Utils.GetCertChainPem(domain, serverName);
+        Cert = string.Join("\n", certs);
+    }
 }
diff --git a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml
index f9848f63..721db784 100644
--- a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml
@@ -607,10 +607,10 @@
 
                         <Button
                             x:Name="btnExtra"
-                            Classes="IconButton"
-                            Margin="{StaticResource MarginLr8}">
+                            Margin="{StaticResource MarginLr8}"
+                            Classes="IconButton">
                             <Button.Content>
-                                <PathIcon Data="{StaticResource SemiIconMore}" >
+                                <PathIcon Data="{StaticResource SemiIconMore}">
                                     <PathIcon.RenderTransform>
                                         <RotateTransform Angle="90" />
                                     </PathIcon.RenderTransform>
@@ -768,7 +768,7 @@
                         Width="200"
                         Margin="{StaticResource Margin4}" />
 
-                    
+
                     <TextBlock
                         Grid.Row="5"
                         Grid.Column="0"
@@ -778,11 +778,11 @@
                     <Button
                         Grid.Row="5"
                         Grid.Column="1"
-                        Classes="IconButton"
+                        Margin="{StaticResource MarginLr8}"
                         HorizontalAlignment="Left"
-                        Margin="{StaticResource MarginLr8}">
+                        Classes="IconButton">
                         <Button.Content>
-                            <PathIcon Data="{StaticResource SemiIconMore}" >
+                            <PathIcon Data="{StaticResource SemiIconMore}">
                                 <PathIcon.RenderTransform>
                                     <RotateTransform Angle="90" />
                                 </PathIcon.RenderTransform>
@@ -795,11 +795,16 @@
                                         Margin="{StaticResource Margin4}"
                                         VerticalAlignment="Center"
                                         Text="{x:Static resx:ResUI.TbCertPinningTips}" />
-                                    <Button
-                                        x:Name="btnFetchCert"
-                                        HorizontalAlignment="Left"
-                                        Margin="{StaticResource Margin4}"
-                                        Content="{x:Static resx:ResUI.TbFetchCert}" />
+                                    <StackPanel HorizontalAlignment="Left" Orientation="Horizontal">
+                                        <Button
+                                            x:Name="btnFetchCert"
+                                            Margin="{StaticResource Margin4}"
+                                            Content="{x:Static resx:ResUI.TbFetchCert}" />
+                                        <Button
+                                            x:Name="btnFetchCertChain"
+                                            Margin="{StaticResource Margin4}"
+                                            Content="{x:Static resx:ResUI.TbFetchCertChain}" />
+                                    </StackPanel>
                                     <TextBox
                                         x:Name="txtCert"
                                         Width="400"
diff --git a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
index 196f3f7f..bb22da8a 100644
--- a/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs
@@ -195,6 +195,7 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
             this.Bind(ViewModel, vm => vm.SelectedSource.Mldsa65Verify, v => v.txtMldsa65Verify.Text).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.FetchCertCmd, v => v.btnFetchCert).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.FetchCertChainCmd, v => v.btnFetchCertChain).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
         });
 
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml b/v2rayN/v2rayN/Views/AddServerWindow.xaml
index dff7abca..3aaff846 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml
@@ -1018,13 +1018,20 @@
                                 Style="{StaticResource ToolbarTextBlock}"
                                 Text="{x:Static resx:ResUI.TbCertPinningTips}"
                                 TextWrapping="Wrap" />
-                            <Button
-                                x:Name="btnFetchCert"
-                                Width="100"
-                                Margin="{StaticResource MarginLeftRight4}"
-                                HorizontalAlignment="Left"
-                                Content="{x:Static resx:ResUI.TbFetchCert}"
-                                Style="{StaticResource DefButton}" />
+                            <StackPanel HorizontalAlignment="Left" Orientation="Horizontal">
+                                <Button
+                                    x:Name="btnFetchCert"
+                                    Width="100"
+                                    Margin="{StaticResource MarginLeftRight4}"
+                                    Content="{x:Static resx:ResUI.TbFetchCert}"
+                                    Style="{StaticResource DefButton}" />
+                                <Button
+                                    x:Name="btnFetchCertChain"
+                                    Width="100"
+                                    Margin="{StaticResource MarginLeftRight4}"
+                                    Content="{x:Static resx:ResUI.TbFetchCertChain}"
+                                    Style="{StaticResource DefButton}" />
+                            </StackPanel>
                             <TextBox
                                 x:Name="txtCert"
                                 Width="400"
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
index 85f00d2a..1d03c181 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
@@ -190,6 +190,7 @@ public partial class AddServerWindow
             this.Bind(ViewModel, vm => vm.SelectedSource.Mldsa65Verify, v => v.txtMldsa65Verify.Text).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.FetchCertCmd, v => v.btnFetchCert).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.FetchCertChainCmd, v => v.btnFetchCertChain).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
         });