diff --git a/src/MaaWpfGui/Main/AsstProxy.cs b/src/MaaWpfGui/Main/AsstProxy.cs
index 3c389971fa..f079d81f77 100644
--- a/src/MaaWpfGui/Main/AsstProxy.cs
+++ b/src/MaaWpfGui/Main/AsstProxy.cs
@@ -476,6 +476,11 @@ namespace MaaWpfGui
                         copilotModel.AddLog(Localization.GetString("CombatError"), UILogColor.Error);
                     }
 
+                    if (taskChain == "Fight" && (mainModel.Stage == "Annihilation"))
+                    {
+                        mainModel.AddLog(Localization.GetString("AnnihilationTaskFailed"), UILogColor.Warning);
+                    }
+
                     break;
 
                 case AsstMsg.TaskChainStart:
diff --git a/src/MaaWpfGui/Main/TaskQueueViewModel.cs b/src/MaaWpfGui/Main/TaskQueueViewModel.cs
index 4854f3ff92..89f40b7c17 100644
--- a/src/MaaWpfGui/Main/TaskQueueViewModel.cs
+++ b/src/MaaWpfGui/Main/TaskQueueViewModel.cs
@@ -782,6 +782,17 @@ namespace MaaWpfGui
             var asstProxy = _container.Get<AsstProxy>();
             bool mainFightRet = asstProxy.AsstAppendFight(Stage, medicine, stone, times, DropsItemId, drops_quantity);
 
+            if (mainFightRet && (Stage == "Annihilation") && _container.Get<SettingsViewModel>().UseAlternateStage)
+            {
+                foreach (var stage in new[] { Stage1, Stage2, Stage3 })
+                {
+                    if (IsStageOpen(stage) && (stage != Stage))
+                    {
+                        mainFightRet = asstProxy.AsstAppendFight(stage, medicine, 0, int.MaxValue, string.Empty, 0);
+                    }
+                }
+            }
+
             if (mainFightRet && UseRemainingSanityStage && (RemainingSanityStage != string.Empty))
             {
                 return asstProxy.AsstAppendFight(RemainingSanityStage, 0, 0, int.MaxValue, string.Empty, 0, false);
diff --git a/src/MaaWpfGui/Res/Localizations/en-us.xaml b/src/MaaWpfGui/Res/Localizations/en-us.xaml
index 997398bd03..8754c3100e 100644
--- a/src/MaaWpfGui/Res/Localizations/en-us.xaml
+++ b/src/MaaWpfGui/Res/Localizations/en-us.xaml
@@ -74,7 +74,7 @@
     <system:String x:Key="StartingRoles">Starting Roles</system:String>
     <system:String x:Key="StartingCoreChar">Starting Oper (single, CN name only)</system:String>
     <system:String x:Key="StartingCoreCharTip">Only supports the CN name of a single oper, default if not filled.</system:String>
-    <system:String x:Key="RoguelikeUseSupportUnit">Select "Starting Oper" from support unit list</system:String>
+    <system:String x:Key="RoguelikeUseSupportUnit">Select &quot;Starting Oper&quot; from support unit list</system:String>
     <system:String x:Key="RoguelikeUseNonFriendSupport">Enable nonfirend support</system:String>
     <system:String x:Key="DeploymentWithPause">Deployment with Pause, Works for IS, Copilot and SSS, Beta function, Not recommended yet</system:String>
     <system:String x:Key="AdbLiteEnabled">Use Adb Lite (Experimental)</system:String>
@@ -100,6 +100,10 @@
     <system:String x:Key="OvercomingYourWeaknesses">Overcoming Your Weaknesses</system:String>
     <system:String x:Key="AsYourHeartDesires">As Your Heart Desires</system:String>
 
+    <system:String x:Key="AlgorithmFinish">Algorithm Finish</system:String>
+    <system:String x:Key="AlgorithmBadge">Algorithm Badge</system:String>
+    <system:String x:Key="AlgorithmConstructionPoint">Algorithm Construction Point</system:String>
+
     <system:String x:Key="NotSelected">Not selected</system:String>
     <system:String x:Key="Official">Official (CN)</system:String>
     <system:String x:Key="Bilibili">Bilibili</system:String>
@@ -242,6 +246,7 @@
     <system:String x:Key="Mall">Credit Store</system:String>
     <system:String x:Key="Mission">Collect mission rewards</system:String>
     <system:String x:Key="AutoRoguelike">Auto I.S.</system:String>
+    <system:String x:Key="ReclamationAlgorithm">Reclamation Algorithm</system:String>
 
     <system:String x:Key="SelectAll">Select All</system:String>
     <system:String x:Key="Inverse">Inverse</system:String>
@@ -324,6 +329,7 @@
     <system:String x:Key="AboutToShutdown">All tasks are completed shutting down. Do you want to cancel?</system:String>
     <system:String x:Key="ShutdownPrompt">Tip</system:String>
     <system:String x:Key="HibernatePrompt">Task(s) completed, about to hibernate</system:String>
+    <system:String x:Key="AnnihilationTaskFailed">Annihilation task failed, will try to use alternate stage, some combat settings will not be effective</system:String>
     <!--  Logs  -->
     <!--  Farming  -->
 
diff --git a/src/MaaWpfGui/Res/Localizations/zh-cn.xaml b/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
index a31d0096a8..f0b6de2821 100644
--- a/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
+++ b/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
@@ -329,6 +329,7 @@
     <system:String x:Key="AboutToShutdown">已刷完，即将关机，是否取消？</system:String>
     <system:String x:Key="ShutdownPrompt">提示</system:String>
     <system:String x:Key="HibernatePrompt">已刷完，即将休眠</system:String>
+    <system:String x:Key="AnnihilationTaskFailed">剿灭任务失败，将尝试使用剩余备选关卡，部分战斗设置将不生效</system:String>
     <!--  日志  -->
     <!--  一键长草  -->