diff --git a/Editor/EditorWin.xaml.cs b/Editor/EditorWin.xaml.cs
index 637e032..ace6a38 100644
--- a/Editor/EditorWin.xaml.cs
+++ b/Editor/EditorWin.xaml.cs
@@ -1,11 +1,14 @@
 using System.Collections.ObjectModel;
 using System.Diagnostics;
+using System.Text.Encodings.Web;
+using System.Text.Json;
 using Microsoft.UI;
 using Microsoft.UI.Input;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Input;
 using Microsoft.UI.Xaml.Media;
+using RustTools.Helpers;
 using RustTools.muqing;
 using Windows.System;
 using Windows.UI.Core;
@@ -61,31 +64,28 @@ public sealed partial class EditorWin : WindowEx
     private void TreeView_AddTabItem(TabViewItem obj,CodeEditorControl codeEditorControl){
         tabview.SelectedItem = obj;
         var title = obj.Header.ToString();
-        codeEditorControl.Editor.UpdateUI += (sender, args) =>
+        if (title == null)
+        {
+            return;
+        }
+        //修改了编辑器的内容
+        codeEditorControl.Editor.SavePointLeft += (sender, args) =>
         {
             //是否有可以撤销的历史记录
-            var a = codeEditorControl.Editor.CanUndo();
-
-            if (a)
-            {
                 obj.Header = $"{title} *";
-            }
-            else
-            {
-                obj.Header = title;
-            }
-            Debug.WriteLine($"UpdateUI :" + a);
         };
-        codeEditorControl.KeyDown+= (sender, e) =>
+        codeEditorControl.PreviewKeyDown+= (sender, e) =>
         {
             // 检查是否按下了 Ctrl 键
             var isCtrlPressed = InputKeyboardSource.GetKeyStateForCurrentThread(VirtualKey.Control) == CoreVirtualKeyStates.Down;
+            var isALtPressed = InputKeyboardSource.GetKeyStateForCurrentThread(VirtualKey.Control) == CoreVirtualKeyStates.Down;
+            // 检查是否按下了 Alt 键
             // 检查是否按下了 J 键
             if (e.Key == VirtualKey.S && isCtrlPressed)
             {
                 // 执行 Ctrl + S 组合键对应的操作
                 //Debug.WriteLine("Ctrl + S pressed");
-                if (obj==null||string.IsNullOrEmpty(obj.Tag.ToString()))
+                if (obj == null || string.IsNullOrEmpty(obj.Tag.ToString()))
                 {
                     return;
                 }
@@ -95,6 +95,30 @@ public sealed partial class EditorWin : WindowEx
                 obj.Header = title;
                 e.Handled = true; // 标记事件已处理
             }
+            else if (e.Key == VirtualKey.L && isCtrlPressed && isALtPressed)
+            {
+                try
+                {
+                    var text = codeEditorControl.Editor.GetText(codeEditorControl.Editor.Length);
+                    if (title.EndsWith(".json"))
+                    {
+                        // 格式化 JSON
+                        var jsonElement = JsonSerializer.Deserialize<JsonElement>(text);
+                        var formattedJson = JsonSerializer.Serialize(jsonElement, new JsonSerializerOptions
+                        {
+                            WriteIndented = true,
+                            Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping // 保留 UTF-8 字符
+                        });
+                        codeEditorControl.Editor.SetText(formattedJson);
+
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Debug.WriteLine(ex.ToString());
+                }
+                e.Handled = true; // 标记事件已处理
+            }
         };
     }
 
diff --git a/RustTools.csproj b/RustTools.csproj
index b26787f..a5316c8 100644
--- a/RustTools.csproj
+++ b/RustTools.csproj
@@ -21,21 +21,21 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
-    <PackageReference Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.0.240109" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.4.231008000" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.1" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.6.250108002" />
     <PackageReference Include="Microsoft.Xaml.Behaviors.WinUI.Managed" Version="2.0.9" />
     <PackageReference Include="RestClient" Version="3.1024.23771" />
     <PackageReference Include="RestSharp" Version="112.1.0" />
     <!--<PackageReference Include="squirrel.windows" Version="2.0.1" />-->
-    <PackageReference Include="System.Management" Version="8.0.0" />
+    <PackageReference Include="System.Management" Version="9.0.1" />
     <PackageReference Include="TinyPinyin" Version="1.1.0" />
-    <PackageReference Include="WinUIEx" Version="2.3.2" />
+    <PackageReference Include="WinUIEx" Version="2.5.1" />
 
-    <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.0.7" />
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.3233" />
+    <!--<PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.0.7" />-->
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.1742" />
     <PackageReference Include="WinUIEdit" Version="0.0.3-prerelease" />
+    <PackageReference Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.0.230907" />
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>
 
diff --git a/ViewModels/ButtonViewModel.cs b/ViewModels/ButtonViewModel.cs
deleted file mode 100644
index d7afd40..0000000
--- a/ViewModels/ButtonViewModel.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-锘縰sing CommunityToolkit.Mvvm.ComponentModel;
-
-namespace RustTools.ViewModels
-{
-    public class ButtonViewModel : ObservableObject
-    {
-    }
-}
\ No newline at end of file
diff --git a/ViewModels/RankingViewModel.cs b/ViewModels/RankingViewModel.cs
index 9810dcc..eb9750d 100644
--- a/ViewModels/RankingViewModel.cs
+++ b/ViewModels/RankingViewModel.cs
@@ -23,10 +23,13 @@ public partial class RankingViewModel : ObservableRecipient
         //List蹇呴』灏忎簬10鎵嶈兘閲嶆柊鍔犺浇
         var StringList = await ApiFox.mod.list(tab, "10", string.Empty);
         var modData = JsonConvert.DeserializeObject<ModListResponse>(StringList);
-        foreach (var item in modData.Data)
+        if (modData != null && modData.Data != null)
         {
-            item.Icon = item.Icon.Equals("") ? "/Assets/image/image.svg" : item.Icon.Replace("..", "https://rust.coldmint.top");
-            RankingList?.Add(item);
+            foreach (var item in modData.Data)
+            {
+                item.Icon = item.Icon.Equals("") ? "/Assets/image/image.svg" : item.Icon.Replace("..", wl.api);
+                RankingList?.Add(item);
+            }
         }
     }
 
diff --git a/Views/UserPage.xaml.cs b/Views/UserPage.xaml.cs
index afcb8d5..f2e59f3 100644
--- a/Views/UserPage.xaml.cs
+++ b/Views/UserPage.xaml.cs
@@ -42,9 +42,9 @@ public sealed partial class UserPage : Page
         {
             var v = await ApiFox.user.loginPc(account, token);
             var userSpaceInfo = JsonConvert.DeserializeObject<UserSpaceInfo>(v);
-
+            
             //未登录
-            if (userSpaceInfo.Code == 0)
+            if (userSpaceInfo==null ||  userSpaceInfo.Code == 0)
             {
                 nulllogin();
             }