修正机器人审查的一些问题

src/Snap.Hutao/Snap.Hutao/Migrations/20260504055230_FixCultivateEntryRelatedEntryOnDeleteSetNull.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Snap.Hutao.Migrations
+{
+    /// <inheritdoc />
+    public partial class FixCultivateEntryRelatedEntryOnDeleteSetNull : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_cultivate_entries_cultivate_entries_RelatedEntryId",
+                table: "cultivate_entries");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_cultivate_entries_cultivate_entries_RelatedEntryId",
+                table: "cultivate_entries",
+                column: "RelatedEntryId",
+                principalTable: "cultivate_entries",
+                principalColumn: "InnerId",
+                onDelete: ReferentialAction.SetNull);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_cultivate_entries_cultivate_entries_RelatedEntryId",
+                table: "cultivate_entries");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_cultivate_entries_cultivate_entries_RelatedEntryId",
+                table: "cultivate_entries",
+                column: "RelatedEntryId",
+                principalTable: "cultivate_entries",
+                principalColumn: "InnerId");
+        }
+    }
+}

src/Snap.Hutao/Snap.Hutao/Migrations/AppDbContextModelSnapshot.cs

@@ -595,7 +595,8 @@ namespace Snap.Hutao.Migrations
 
                     b.HasOne("Snap.Hutao.Model.Entity.CultivateEntry", "RelatedEntry")
                         .WithMany()
-                        .HasForeignKey("RelatedEntryId");
+                        .HasForeignKey("RelatedEntryId")
+                        .OnDelete(DeleteBehavior.SetNull);
 
                     b.Navigation("Project");
 

src/Snap.Hutao/Snap.Hutao/Model/Entity/Configuration/CultivateEntryConfiguration.cs

@@ -0,0 +1,18 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Snap.Hutao.Model.Entity.Configuration;
+
+internal sealed class CultivateEntryConfiguration : IEntityTypeConfiguration<CultivateEntry>
+{
+    public void Configure(EntityTypeBuilder<CultivateEntry> builder)
+    {
+        builder.HasOne(e => e.RelatedEntry)
+            .WithMany()
+            .HasForeignKey(e => e.RelatedEntryId)
+            .OnDelete(DeleteBehavior.SetNull);
+    }
+}

src/Snap.Hutao/Snap.Hutao/Model/Entity/Database/AppDbContext.cs

@@ -90,6 +90,7 @@ internal sealed partial class AppDbContext : DbContext
     {
         modelBuilder
             .ApplyConfiguration(new AvatarInfoConfiguration())
+            .ApplyConfiguration(new CultivateEntryConfiguration())
             .ApplyConfiguration(new DailyNoteEntryConfiguration())
             .ApplyConfiguration(new SpiralAbyssEntryConfiguration())
             .ApplyConfiguration(new RoleCombatEntryConfiguration())

src/Snap.Hutao/Snap.Hutao/ViewModel/Cultivation/CultivationViewModel.cs

@@ -103,6 +103,9 @@ internal sealed partial class CultivationViewModel : Abstraction.ViewModel, IRec
 
     protected override async ValueTask<bool> LoadOverrideAsync(CancellationToken token)
     {
+        messenger.UnregisterAll(this);
+        messenger.Register<CultivationProjectEntriesChangedMessage>(this);
+
         if (!await metadataService.InitializeAsync().ConfigureAwait(false))
         {
             return false;
@@ -133,6 +136,7 @@ internal sealed partial class CultivationViewModel : Abstraction.ViewModel, IRec
 
     protected override void UninitializeOverride()
     {
+        messenger.UnregisterAll(this);
         using (Projects?.SuppressChangeCurrentItem())
         {
             Projects = default;