diff --git a/VPet.ModMaker/ViewModels/ModEdit/ModEditWindowVM.cs b/VPet.ModMaker/ViewModels/ModEdit/ModEditWindowVM.cs
index 785c54a..be89046 100644
--- a/VPet.ModMaker/ViewModels/ModEdit/ModEditWindowVM.cs
+++ b/VPet.ModMaker/ViewModels/ModEdit/ModEditWindowVM.cs
@@ -58,6 +58,11 @@ public class ModEditWindowVM
     /// </summary>
     public ObservableCommand<string> RemoveCultureCommand { get; } = new();
 
+    /// <summary>
+    /// 设置主要文化命令
+    /// </summary>
+    public ObservableCommand<string> SetMainCultureCommand { get; } = new();
+
     /// <summary>
     /// 保存命令
     /// </summary>
@@ -181,6 +186,43 @@ public class ModEditWindowVM
             return;
         I18nHelper.Current.CultureNames.Remove(oldCulture);
     }
+
+    public void SetMainCulture(string culture)
+    {
+        if (
+            MessageBox.Show(
+                "!!!注意!!!\n此操作会将所有Id设为当前文化的翻译内容,仅适用于初次设置多文化的模组\n确定要继续吗?".Translate(),
+                "",
+                MessageBoxButton.YesNo
+            )
+            is not MessageBoxResult.Yes
+        )
+            return;
+        ModInfo.Value.I18nDatas[culture].Name.Value = ModInfo.Value.Id.Value;
+        ModInfo.Value.I18nDatas[culture].Description.Value = ModInfo.Value.DescriptionId.Value;
+        foreach (var food in ModInfo.Value.Foods)
+        {
+            food.I18nDatas[culture].Name.Value = food.Id.Value;
+            food.I18nDatas[culture].Description.Value = food.DescriptionId.Value;
+        }
+        foreach (var text in ModInfo.Value.LowTexts)
+            text.I18nDatas[culture].Text.Value = text.Id.Value;
+        foreach (var text in ModInfo.Value.ClickTexts)
+            text.I18nDatas[culture].Text.Value = text.Id.Value;
+        foreach (var text in ModInfo.Value.SelectTexts)
+        {
+            text.I18nDatas[culture].Text.Value = text.Id.Value;
+            text.I18nDatas[culture].Choose.Value = text.ChooseId.Value;
+        }
+        foreach (var pet in ModInfo.Value.Pets)
+        {
+            pet.I18nDatas[culture].Name.Value = pet.Id.Value;
+            pet.I18nDatas[culture].PetName.Value = pet.PetNameId.Value;
+            pet.I18nDatas[culture].Description.Value = pet.DescriptionId.Value;
+            foreach (var work in pet.Works)
+                work.I18nDatas[culture].Name.Value = work.Id.Value;
+        }
+    }
     #endregion
 
     #region Save
diff --git a/VPet.ModMaker/ViewModels/ModMakerWindowVM.cs b/VPet.ModMaker/ViewModels/ModMakerWindowVM.cs
index 5fe75ae..486c394 100644
--- a/VPet.ModMaker/ViewModels/ModMakerWindowVM.cs
+++ b/VPet.ModMaker/ViewModels/ModMakerWindowVM.cs
@@ -235,6 +235,7 @@ public class ModMakerWindowVM
     public void LoadMod(string path)
     {
         ModLoader? loader = null;
+        var pendingHandler = PendingBox.Show("载入中".Translate());
         try
         {
             loader = new ModLoader(new DirectoryInfo(path));
@@ -242,13 +243,14 @@ public class ModMakerWindowVM
         catch (Exception ex)
         {
             MessageBox.Show("模组载入失败:\n{0}".Translate(ex));
+            pendingHandler.Close();
         }
         if (loader is not null)
         {
-            var pendingHandler = PendingBox.Show("载入中".Translate());
             var modInfo = new ModInfoModel(loader);
             EditMod(modInfo);
             pendingHandler.Close();
+            ModEditWindow.InitializeData();
         }
     }
     #endregion
diff --git a/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml b/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml
index 296e180..ff70b5a 100644
--- a/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml
+++ b/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml
@@ -289,6 +289,10 @@
             <Setter Property="ContextMenu">
               <Setter.Value>
                 <ContextMenu>
+                  <MenuItem
+                    Command="{Binding PlacementTarget.Tag.SetMainCultureCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ContextMenu}}"
+                    CommandParameter="{Binding}"
+                    Header="{ll:Str 设为主要语言}" />
                   <MenuItem
                     Command="{Binding PlacementTarget.Tag.EditCultureCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ContextMenu}}"
                     CommandParameter="{Binding}"
diff --git a/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml.cs b/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml.cs
index 48a587e..67cc590 100644
--- a/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml.cs
+++ b/VPet.ModMaker/Views/ModEdit/ModEditWindow.xaml.cs
@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.ComponentModel;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -53,18 +54,32 @@ public partial class ModEditWindow : Window
         DataContext = new ModEditWindowVM(this);
         Closing += ModEditWindow_Closing;
         Closed += ModEditWindow_Closed;
-        Loaded += ModEditWindow_Loaded;
     }
 
-    private void ModEditWindow_Loaded(object sender, RoutedEventArgs e)
+    /// <summary>
+    /// 初始化数据
+    /// </summary>
+    public void InitializeData()
     {
         if (I18nHelper.Current.CultureNames.Count == 0)
         {
             if (
                 MessageBox.Show("未添加任何文化,确定要添加文化吗?".Translate(), "", MessageBoxButton.YesNo)
-                is MessageBoxResult.Yes
+                is not MessageBoxResult.Yes
             )
-                ViewModel.AddCulture();
+                return;
+            ViewModel.AddCulture();
+            if (
+                I18nHelper.Current.CultureNames.Count == 0
+                || MessageBox.Show(
+                    "需要将文化 {0} 设为主要文化吗?".Translate(I18nHelper.Current.CultureNames.First()),
+                    "",
+                    MessageBoxButton.YesNo
+                )
+                    is not MessageBoxResult.Yes
+            )
+                return;
+            ViewModel.SetMainCulture(I18nHelper.Current.CultureNames.First());
         }
     }