diff --git a/src/MaaCore/Task/Interface/CopilotTask.cpp b/src/MaaCore/Task/Interface/CopilotTask.cpp
index 9f045a07ba..dfcaebf751 100644
--- a/src/MaaCore/Task/Interface/CopilotTask.cpp
+++ b/src/MaaCore/Task/Interface/CopilotTask.cpp
@@ -92,6 +92,9 @@ bool asst::CopilotTask::set_params(const json::value& params)
         return false;
     }
 
+    // 选择指定编队
+    m_formation_task_ptr->set_select_formation(params.get("select_formation", 3));
+
     // 自动补信赖
     m_formation_task_ptr->set_add_trust(params.get("add_trust", false));
     m_formation_task_ptr->set_add_user_additional(params.get("add_user_additional", false));
diff --git a/src/MaaCore/Task/Interface/MallTask.cpp b/src/MaaCore/Task/Interface/MallTask.cpp
index bb4a3ca446..54cc768f0a 100644
--- a/src/MaaCore/Task/Interface/MallTask.cpp
+++ b/src/MaaCore/Task/Interface/MallTask.cpp
@@ -91,6 +91,12 @@ bool asst::MallTask::set_params(const json::value& params)
     if (!m_running) {
         bool credit_fight = params.get("credit_fight", false);
         m_credit_fight_task_ptr->set_enable(credit_fight);
+        if (credit_fight) {
+            int select_formation = params.get("select_formation", 4);
+            Log.trace("selecting formation", select_formation);
+            select_formation--;
+            m_credit_fight_task_ptr->set_select_formation(select_formation);
+        }
     }
 
     return true;
diff --git a/src/MaaCore/Task/Miscellaneous/CreditFightTask.cpp b/src/MaaCore/Task/Miscellaneous/CreditFightTask.cpp
index a1c32127b7..bf3c5a0c6a 100644
--- a/src/MaaCore/Task/Miscellaneous/CreditFightTask.cpp
+++ b/src/MaaCore/Task/Miscellaneous/CreditFightTask.cpp
@@ -1,15 +1,11 @@
 #include "CreditFightTask.h"
 
-#include <utility>
-
 #include "Config/TaskData.h"
 
 #include "Task/AbstractTask.h"
 #include "Task/Fight/StageNavigationTask.h"
-#include "Task/Interface/CopilotTask.h"
 #include "Task/ProcessTask.h"
 #include "Utils/Ranges.hpp"
-#include "Utils/WorkingDir.hpp"
 
 asst::CreditFightTask::CreditFightTask(const AsstCallback& callback, Assistant* inst, std::string_view task_chain)
     : PackageTask(callback, inst, task_chain)
@@ -18,21 +14,21 @@ asst::CreditFightTask::CreditFightTask(const AsstCallback& callback, Assistant*
     auto stage_navigation_task_ptr = std::make_shared<StageNavigationTask>(m_callback, m_inst, task_chain);
     auto stop_task_ptr = std::make_shared<ProcessTask>(m_callback, m_inst, task_chain);
     auto not_use_prts_task_ptr = std::make_shared<ProcessTask>(m_callback, m_inst, task_chain);
-    auto copilot_task_ptr = std::make_shared<CopilotTask>(m_callback, m_inst);
+    m_copilot_task_ptr = std::make_shared<CopilotTask>(m_callback, m_inst);
 
     // 开始
     start_up_task_ptr->set_tasks({ "StageBegin" }).set_times_limit("GoLastBattle", 0);
 
     // 自动战斗
-    json::value copilot_params = json::object {
+    m_copilot_params = json::object {
         { "filename", utils::path_to_utf8_string(ResDir.get() / "copilot" / "OF-1_credit_fight.json") },
         { "formation", true },
         { "support_unit_name", "_RANDOM_" },
     };
-    copilot_task_ptr->set_params(copilot_params);
+    m_copilot_task_ptr->set_params(m_copilot_params);
 
     // 关卡导航
-    stage_navigation_task_ptr->set_stage_name(copilot_task_ptr->get_stage_name());
+    stage_navigation_task_ptr->set_stage_name(m_copilot_task_ptr->get_stage_name());
 
     // 不使用代理指挥
     not_use_prts_task_ptr->set_tasks({ "NotUsePrts", "Stop" });
@@ -43,6 +39,12 @@ asst::CreditFightTask::CreditFightTask(const AsstCallback& callback, Assistant*
     m_subtasks.emplace_back(start_up_task_ptr);
     m_subtasks.emplace_back(stage_navigation_task_ptr);
     m_subtasks.emplace_back(not_use_prts_task_ptr);
-    m_subtasks.emplace_back(copilot_task_ptr);
+    m_subtasks.emplace_back(m_copilot_task_ptr);
     m_subtasks.emplace_back(stop_task_ptr);
 }
+
+void asst::CreditFightTask::set_select_formation(int index)
+{
+    m_copilot_params["select_formation"] = index;
+    m_copilot_task_ptr->set_params(m_copilot_params);
+}
diff --git a/src/MaaCore/Task/Miscellaneous/CreditFightTask.h b/src/MaaCore/Task/Miscellaneous/CreditFightTask.h
index bc4715e84d..670f85bd3f 100644
--- a/src/MaaCore/Task/Miscellaneous/CreditFightTask.h
+++ b/src/MaaCore/Task/Miscellaneous/CreditFightTask.h
@@ -2,6 +2,10 @@
 
 #include "Task/PackageTask.h"
 
+#include "Task/Interface/CopilotTask.h"
+#include "Utils/WorkingDir.hpp"
+
+#include <utility>
 #include <memory>
 
 namespace asst
@@ -13,5 +17,14 @@ namespace asst
 
         CreditFightTask(const AsstCallback& callback, Assistant* inst, std::string_view task_chain);
         virtual ~CreditFightTask() override = default;
+
+        void set_select_formation(int index);
+    private:
+        std::shared_ptr<asst::CopilotTask> m_copilot_task_ptr = nullptr;
+        json::value m_copilot_params = json::object {
+            { "filename", utils::path_to_utf8_string(ResDir.get() / "copilot" / "OF-1_credit_fight.json") },
+            { "formation", true },
+            { "support_unit_name", "_RANDOM_" },
+        };
     };
 } // namespace asst
diff --git a/src/MaaWpfGui/Constants/ConfigurationKeys.cs b/src/MaaWpfGui/Constants/ConfigurationKeys.cs
index 97d57368e3..b31c2f518e 100644
--- a/src/MaaWpfGui/Constants/ConfigurationKeys.cs
+++ b/src/MaaWpfGui/Constants/ConfigurationKeys.cs
@@ -114,6 +114,7 @@ namespace MaaWpfGui.Constants
 
         public const string LastCreditFightTaskTime = "Visit.LastCreditFightTaskTime";
         public const string CreditFightTaskEnabled = "Visit.CreditFightTaskEnabled";
+        public const string CreditFightSelectFormation = "Visit.CreditFightSelectFormation";
 
         public const string RecruitMaxTimes = "AutoRecruit.MaxTimes";
         public const string RefreshLevel3 = "AutoRecruit.RefreshLevel3";
@@ -138,6 +139,7 @@ namespace MaaWpfGui.Constants
         public const string CopilotUserAdditional = "Copilot.UserAdditional";
         public const string CopilotLoopTimes = "Copilot.LoopTimes";
         public const string CopilotTaskList = "Copilot.CopilotTaskList";
+        public const string CopilotSelectFormation = "Copilot.SelectFormation";
 
         public const string UpdateProxy = "VersionUpdate.Proxy";
         public const string VersionType = "VersionUpdate.VersionType";
diff --git a/src/MaaWpfGui/Main/AsstProxy.cs b/src/MaaWpfGui/Main/AsstProxy.cs
index f979086c85..16ebf070b8 100644
--- a/src/MaaWpfGui/Main/AsstProxy.cs
+++ b/src/MaaWpfGui/Main/AsstProxy.cs
@@ -1673,16 +1673,18 @@ namespace MaaWpfGui.Main
         /// 领取信用及商店购物。
         /// </summary>
         /// <param name="creditFight">是否信用战斗。</param>
+        /// <param name="selectFormation">信用战斗选择编队</param>
         /// <param name="withShopping">是否购物。</param>
         /// <param name="firstList">优先购买列表。</param>
         /// <param name="blacklist">黑名单列表。</param>
         /// <param name="forceShoppingIfCreditFull">是否在信用溢出时无视黑名单</param>
         /// <returns>是否成功。</returns>
-        public bool AsstAppendMall(bool creditFight, bool withShopping, string[] firstList, string[] blacklist, bool forceShoppingIfCreditFull)
+        public bool AsstAppendMall(bool creditFight, int selectFormation, bool withShopping, string[] firstList, string[] blacklist, bool forceShoppingIfCreditFull)
         {
             var taskParams = new JObject
             {
                 ["credit_fight"] = creditFight,
+                ["select_formation"] = selectFormation,
                 ["shopping"] = withShopping,
                 ["buy_first"] = new JArray { firstList },
                 ["blacklist"] = new JArray { blacklist },
diff --git a/src/MaaWpfGui/Res/Localizations/en-us.xaml b/src/MaaWpfGui/Res/Localizations/en-us.xaml
index 9845ea9c0f..39a9b5655e 100644
--- a/src/MaaWpfGui/Res/Localizations/en-us.xaml
+++ b/src/MaaWpfGui/Res/Localizations/en-us.xaml
@@ -614,6 +614,7 @@ The video aspect ratio needs to be 16:9 without interference factors such as bla
     <system:String x:Key="SelectExtraTags">When selecting Tags always select three Tags</system:String>
     <system:String x:Key="NotEnoughStaff">Insufficient operators</system:String>
     <system:String x:Key="StageInfoError">Stage recognition error</system:String>
+    <system:String x:Key="UseFormation">Use formation</system:String>
     <system:String x:Key="BattleFormation">Start formation</system:String>
     <system:String x:Key="BattleFormationSelected" xml:space="preserve">Selection of operator: </system:String>
     <system:String x:Key="CurrentSteps">Current step: {0} {1}</system:String>
diff --git a/src/MaaWpfGui/Res/Localizations/ja-jp.xaml b/src/MaaWpfGui/Res/Localizations/ja-jp.xaml
index ebf6d012e7..9cadf5136c 100644
--- a/src/MaaWpfGui/Res/Localizations/ja-jp.xaml
+++ b/src/MaaWpfGui/Res/Localizations/ja-jp.xaml
@@ -614,6 +614,7 @@ Bilibili: ログイン インターフェイスに表示されるアカウント
     <system:String x:Key="SelectExtraTags">タグを選択すると、常に 3 つのタグが選択されます</system:String>
     <system:String x:Key="NotEnoughStaff">利用可能なオペレーターが不足しています</system:String>
     <system:String x:Key="StageInfoError">ステージ認識エラー</system:String>
+    <system:String x:Key="UseFormation">使用編成</system:String>
     <system:String x:Key="BattleFormation">編成開始</system:String>
     <system:String x:Key="BattleFormationSelected" xml:space="preserve">オペレーターを選択: </system:String>
     <system:String x:Key="CurrentSteps">現在の手順: {0} {1}</system:String>
diff --git a/src/MaaWpfGui/Res/Localizations/ko-kr.xaml b/src/MaaWpfGui/Res/Localizations/ko-kr.xaml
index 74906f3d77..b1d4031c69 100644
--- a/src/MaaWpfGui/Res/Localizations/ko-kr.xaml
+++ b/src/MaaWpfGui/Res/Localizations/ko-kr.xaml
@@ -614,6 +614,7 @@ Bilibili: 로그인 인터페이스에 표시되는 계정 이름(예: 장산)
     <system:String x:Key="SelectExtraTags">태그를 선택할 때 항상 태그 3개를 선택하세요.</system:String>
     <system:String x:Key="NotEnoughStaff">오퍼레이터 부족</system:String>
     <system:String x:Key="StageInfoError">스테이지 인식 오류</system:String>
+    <system:String x:Key="UseFormation">사용 형성</system:String>
     <system:String x:Key="BattleFormation">편성 시작</system:String>
     <system:String x:Key="BattleFormationSelected" xml:space="preserve">오퍼레이터를 선택: </system:String>
     <system:String x:Key="CurrentSteps">현재 단계: {0} {1}</system:String>
diff --git a/src/MaaWpfGui/Res/Localizations/zh-cn.xaml b/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
index 7234588e69..c88606b24e 100644
--- a/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
+++ b/src/MaaWpfGui/Res/Localizations/zh-cn.xaml
@@ -614,6 +614,7 @@
     <system:String x:Key="SelectExtraTags">选择 Tags 时总是选择三个 Tag</system:String>
     <system:String x:Key="NotEnoughStaff">可用干员不足</system:String>
     <system:String x:Key="StageInfoError">关卡识别错误</system:String>
+    <system:String x:Key="UseFormation">使用编队</system:String>
     <system:String x:Key="BattleFormation">开始编队</system:String>
     <system:String x:Key="BattleFormationSelected" xml:space="preserve">选择干员: </system:String>
     <system:String x:Key="CurrentSteps">当前步骤: {0} {1}</system:String>
diff --git a/src/MaaWpfGui/Res/Localizations/zh-tw.xaml b/src/MaaWpfGui/Res/Localizations/zh-tw.xaml
index c4a63dd3b8..07cbe7cc9a 100644
--- a/src/MaaWpfGui/Res/Localizations/zh-tw.xaml
+++ b/src/MaaWpfGui/Res/Localizations/zh-tw.xaml
@@ -614,6 +614,7 @@
     <system:String x:Key="NotEnoughStaff">可用幹員不足</system:String>
     <system:String x:Key="SelectExtraTags">選擇 Tags 時總是選擇三個 Tag</system:String>
     <system:String x:Key="StageInfoError">關卡辨識錯誤</system:String>
+    <system:String x:Key="UseFormation">使用編隊</system:String>
     <system:String x:Key="BattleFormation">開始編隊</system:String>
     <system:String x:Key="BattleFormationSelected" xml:space="preserve">選擇幹員: </system:String>
     <system:String x:Key="CurrentSteps">當前步驟: {0} {1}</system:String>
diff --git a/src/MaaWpfGui/ViewModels/UI/SettingsViewModel.cs b/src/MaaWpfGui/ViewModels/UI/SettingsViewModel.cs
index dadd1ffc73..244e340138 100644
--- a/src/MaaWpfGui/ViewModels/UI/SettingsViewModel.cs
+++ b/src/MaaWpfGui/ViewModels/UI/SettingsViewModel.cs
@@ -1999,6 +1999,21 @@ namespace MaaWpfGui.ViewModels.UI
             }
         }
 
+        private int _creditFightSelectFormation = Convert.ToInt32(ConfigurationHelper.GetValue(ConfigurationKeys.CreditFightSelectFormation, "4"));
+
+        /// <summary>
+        /// Gets or sets a value indicating which formation will be select in credit fight.
+        /// </summary>
+        public int CreditFightSelectFormation
+        {
+            get => _creditFightSelectFormation;
+            set
+            {
+                SetAndNotify(ref _creditFightSelectFormation, value);
+                ConfigurationHelper.SetValue(ConfigurationKeys.CreditFightSelectFormation, value.ToString());
+            }
+        }
+
         /* 信用商店设置 */
 
         private bool _creditShopping = Convert.ToBoolean(ConfigurationHelper.GetValue(ConfigurationKeys.CreditShopping, bool.TrueString));
diff --git a/src/MaaWpfGui/ViewModels/UI/TaskQueueViewModel.cs b/src/MaaWpfGui/ViewModels/UI/TaskQueueViewModel.cs
index 6fab4c32ba..9a16f5472a 100644
--- a/src/MaaWpfGui/ViewModels/UI/TaskQueueViewModel.cs
+++ b/src/MaaWpfGui/ViewModels/UI/TaskQueueViewModel.cs
@@ -1242,6 +1242,7 @@ namespace MaaWpfGui.ViewModels.UI
 
             return Instances.AsstProxy.AsstAppendMall(
                 !string.IsNullOrEmpty(this.Stage) && Instances.SettingsViewModel.CreditFightTaskEnabled,
+                Instances.SettingsViewModel.CreditFightSelectFormation,
                 Instances.SettingsViewModel.CreditShopping,
                 buyFirst,
                 blackList,
diff --git a/src/MaaWpfGui/Views/UserControl/MallSettingsUserControl.xaml b/src/MaaWpfGui/Views/UserControl/MallSettingsUserControl.xaml
index eb04551bc7..127f1ef420 100644
--- a/src/MaaWpfGui/Views/UserControl/MallSettingsUserControl.xaml
+++ b/src/MaaWpfGui/Views/UserControl/MallSettingsUserControl.xaml
@@ -40,6 +40,28 @@
                     Text="{DynamicResource CreditFight}"
                     TextWrapping="Wrap" />
             </CheckBox>
+            <Grid
+                Height="30"
+                Visibility="{c:Binding CreditFightTaskEnabledDisplay}">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" MinWidth="100"/>
+                    <ColumnDefinition Width="Auto" MinWidth="100"/>
+                </Grid.ColumnDefinitions>
+                <controls:TextBlock
+                    TextAlignment="Left"
+                    Text="{DynamicResource UseFormation}"
+                    TextWrapping="Wrap" />
+                <hc:NumericUpDown
+                    Grid.Column="1"
+                    Height="30"
+                    Width="70"
+                    HorizontalContentAlignment="Center"
+                    VerticalContentAlignment="Center"
+                    InputMethod.IsInputMethodEnabled="False"
+                    Maximum="4"
+                    Minimum="1"
+                    Value="{Binding CreditFightSelectFormation}" />
+            </Grid>
         </StackPanel>
 
         <StackPanel Visibility="{c:Binding TaskSettingVisibilities.EnableAdvancedSettings}">