diff --git a/1.6/1.6/Assemblies/WulaFallenEmpire.dll b/1.6/1.6/Assemblies/WulaFallenEmpire.dll
index c48554bb..9f473560 100644
Binary files a/1.6/1.6/Assemblies/WulaFallenEmpire.dll and b/1.6/1.6/Assemblies/WulaFallenEmpire.dll differ
diff --git a/Source/WulaFallenEmpire/HarmonyPatches/MapParent_ShouldRemoveMapNow_Patch.cs b/Source/WulaFallenEmpire/HarmonyPatches/MapParent_ShouldRemoveMapNow_Patch.cs
new file mode 100644
index 00000000..9946c2a0
--- /dev/null
+++ b/Source/WulaFallenEmpire/HarmonyPatches/MapParent_ShouldRemoveMapNow_Patch.cs
@@ -0,0 +1,43 @@
+using System.Linq;
+using HarmonyLib;
+using RimWorld.Planet;
+using Verse;
+
+namespace WulaFallenEmpire
+{
+    [HarmonyPatch(typeof(MapParent), "CheckRemoveMapNow")]
+    public static class MapParent_CheckRemoveMapNow_Patch
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(MapParent __instance)
+        {
+            // 如果该 MapParent 没有地图，则直接放行，执行原方法（虽然原方法也会检查 HasMap，但这里提前返回更清晰）
+            if (!__instance.HasMap)
+            {
+                return true;
+            }
+
+            try
+            {
+                // 在当前地图上查找所有武装穿梭机
+                foreach (var shuttle in __instance.Map.listerBuildings.AllBuildingsColonistOfClass<Building_ArmedShuttleWithPocket>())
+                {
+                    // 检查穿梭机是否有已生成的口袋地图，并且该地图里是否有人
+                    if (shuttle != null && shuttle.PocketMapGenerated && shuttle.PocketMap != null && shuttle.PocketMap.mapPawns.AnyPawnBlockingMapRemoval)
+                    {
+                        // 如果找到了这样的穿梭机，则阻止原方法 CheckRemoveMapNow 的执行，从而阻止地图被移除。
+                        // Log.Message($"[WULA] Prevented removal of map '{__instance.Map}' because shuttle '{shuttle.Label}' still contains pawns in its pocket dimension.");
+                        return false; // 返回 false 以跳过原方法的执行
+                    }
+                }
+            }
+            catch (System.Exception ex)
+            {
+                Log.Error($"[WULA] Error in MapParent_CheckRemoveMapNow_Patch Prefix: {ex}");
+            }
+
+            // 如果没有找到需要保护的穿梭机，则允许原方法 CheckRemoveMapNow 继续执行其正常的逻辑
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Source/WulaFallenEmpire/ThingDefOf_WULA.cs b/Source/WulaFallenEmpire/WulaDefOf.cs
similarity index 100%
rename from Source/WulaFallenEmpire/ThingDefOf_WULA.cs
rename to Source/WulaFallenEmpire/WulaDefOf.cs
diff --git a/Source/WulaFallenEmpire/WulaFallenEmpire.csproj b/Source/WulaFallenEmpire/WulaFallenEmpire.csproj
index deb52a54..34cef6d7 100644
--- a/Source/WulaFallenEmpire/WulaFallenEmpire.csproj
+++ b/Source/WulaFallenEmpire/WulaFallenEmpire.csproj
@@ -106,6 +106,7 @@
     <Compile Include="HarmonyPatches\Patch_JobGiver_GatherOfferingsForPsychicRitual.cs" />
     <Compile Include="HarmonyPatches\NoBloodForWulaPatch.cs" />
     <Compile Include="HarmonyPatches\Patch_CaravanInventoryUtility_FindShuttle.cs" />
+    <Compile Include="HarmonyPatches\MapParent_ShouldRemoveMapNow_Patch.cs" />
     <Compile Include="HediffComp\HediffComp_RegenerateBackstory.cs" />
     <Compile Include="WULA_Energy\HediffComp_WulaCharging.cs" />
     <Compile Include="HarmonyPatches\IngestPatch.cs" />
@@ -158,12 +159,12 @@
     <Compile Include="WULA_Energy\WorkGiverDefExtension_FeedWula.cs" />
     <Compile Include="WULA_Energy\WulaCaravanEnergyDef.cs" />
     <Compile Include="WulaFallenEmpireMod.cs" />
+    <Compile Include="WulaDefOf.cs" />
     <Compile Include="WULA_Energy\WulaStatDefOf.cs" />
     <Compile Include="WULA_Maintenance\Building_MaintenancePod.cs" />
     <Compile Include="WULA_Maintenance\HediffComp_MaintenanceNeed.cs" />
     <Compile Include="HediffComp\HediffComp_DamageResponse.cs" />
     <Compile Include="WULA_Maintenance\JobDefOf_WULA.cs" />
-    <Compile Include="ThingDefOf_WULA.cs" />
     <Compile Include="Cinder_WeaponSwitch\WeaponSwitch.cs" />
     <Compile Include="Verb\MeleeAttack_MultiStrike\CompMultiStrike.cs" />
     <Compile Include="Verb\MeleeAttack_MultiStrike\Verb_MeleeAttack_MultiStrike.cs" />