diff --git a/src/MaaCore/Common/AsstTypes.h b/src/MaaCore/Common/AsstTypes.h
index 17db0c1eaa..17465ade2c 100644
--- a/src/MaaCore/Common/AsstTypes.h
+++ b/src/MaaCore/Common/AsstTypes.h
@@ -421,7 +421,4 @@ namespace asst
     };
 
     inline static const std::string UploadDataSource = "MeoAssistant";
-    inline static constexpr std::string_view RoguelikePhantomThemeName = "Phantom";
-    inline static constexpr std::string_view RoguelikeMizukiThemeName = "Mizuki";
-    inline static constexpr std::string_view RoguelikeSamiThemeName = "Sami";
 } // namespace asst
diff --git a/src/MaaCore/Task/Interface/RoguelikeTask.cpp b/src/MaaCore/Task/Interface/RoguelikeTask.cpp
index e2a1922be3..c51188ea07 100644
--- a/src/MaaCore/Task/Interface/RoguelikeTask.cpp
+++ b/src/MaaCore/Task/Interface/RoguelikeTask.cpp
@@ -74,13 +74,8 @@ bool asst::RoguelikeTask::set_params(const json::value& params)
 {
     LogTraceFunction;
 
-    std::string theme = params.get("theme", std::string(RoguelikePhantomThemeName));
-    static constexpr std::array all_themes = {
-        RoguelikePhantomThemeName,
-        RoguelikeMizukiThemeName,
-        RoguelikeSamiThemeName,
-    };
-    if (ranges::find(all_themes, theme) == all_themes.end()) {
+    std::string theme = params.get("theme", std::string(RoguelikeTheme::Phantom));
+    if (RoguelikeConfig::is_valid_theme(theme)) {
         m_roguelike_task_ptr->set_tasks({ "Stop" });
         Log.error("Unknown roguelike theme", theme);
         return false;
@@ -93,12 +88,7 @@ bool asst::RoguelikeTask::set_params(const json::value& params)
     }
 
     auto mode = static_cast<RoguelikeMode>(params.get("mode", 0));
-    static constexpr std::array all_modes = {
-        RoguelikeMode::Exp,
-        RoguelikeMode::Investment,
-        RoguelikeMode::Collectible,
-    };
-    if (ranges::find(all_modes, mode) == all_modes.end()) {
+    if (RoguelikeConfig::is_valid_mode(mode)) {
         m_roguelike_task_ptr->set_tasks({ "Stop" });
         Log.error(__FUNCTION__, "| Unknown mode", static_cast<int>(mode));
         return false;
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeConfig.h b/src/MaaCore/Task/Roguelike/RoguelikeConfig.h
index 4009820922..39e9688337 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeConfig.h
+++ b/src/MaaCore/Task/Roguelike/RoguelikeConfig.h
@@ -16,8 +16,27 @@ namespace asst
         Collectible = 4,
     };
 
+    class RoguelikeTheme
+    {
+    public:
+        static constexpr std::string_view Phantom = "Phantom";
+        static constexpr std::string_view Mizuki = "Mizuki";
+        static constexpr std::string_view Sami = "Sami";
+    };
+
     class RoguelikeConfig
     {
+    public:
+        static constexpr bool is_valid_theme(std::string_view theme)
+        {
+            return theme == RoguelikeTheme::Phantom || theme == RoguelikeTheme::Mizuki || theme == RoguelikeTheme::Sami;
+        }
+        static constexpr bool is_valid_mode(RoguelikeMode mode)
+        {
+            return mode == RoguelikeMode::Exp || mode == RoguelikeMode::Investment ||
+                   mode == RoguelikeMode::Collectible;
+        }
+
     public:
         // 清理缓存的肉鸽数据
         void clear();
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeDifficultySelectionTaskPlugin.cpp b/src/MaaCore/Task/Roguelike/RoguelikeDifficultySelectionTaskPlugin.cpp
index e65d550f3c..c6ca5be866 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeDifficultySelectionTaskPlugin.cpp
+++ b/src/MaaCore/Task/Roguelike/RoguelikeDifficultySelectionTaskPlugin.cpp
@@ -37,7 +37,7 @@ bool asst::RoguelikeDifficultySelectionTaskPlugin::_run()
 
     // 当前难度
     int difficulty = m_config->get_difficulty();
-    if (m_config->get_theme() != "Phantom" && mode == RoguelikeMode::Collectible) {
+    if (m_config->get_theme() != RoguelikeTheme::Phantom && mode == RoguelikeMode::Collectible) {
         if (difficulty == INT_MAX) {
             ProcessTask(*this, { m_config->get_theme() + "@Roguelike@ChooseDifficulty_Hardest" }).run();
         }
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeFoldartalGainTaskPlugin.cpp b/src/MaaCore/Task/Roguelike/RoguelikeFoldartalGainTaskPlugin.cpp
index 23600a420f..5cbc90b51a 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeFoldartalGainTaskPlugin.cpp
+++ b/src/MaaCore/Task/Roguelike/RoguelikeFoldartalGainTaskPlugin.cpp
@@ -15,7 +15,7 @@ bool asst::RoguelikeFoldartalGainTaskPlugin::verify(AsstMsg msg, const json::val
         Log.error("Roguelike name doesn't exist!");
         return false;
     }
-    if (m_config->get_theme() != "Sami") {
+    if (m_config->get_theme() != RoguelikeTheme::Sami) {
         return false;
     }
     const std::string roguelike_name = m_config->get_theme() + "@";
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeFoldartalUseTaskPlugin.cpp b/src/MaaCore/Task/Roguelike/RoguelikeFoldartalUseTaskPlugin.cpp
index e7d7cf2bbb..3cdf74556a 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeFoldartalUseTaskPlugin.cpp
+++ b/src/MaaCore/Task/Roguelike/RoguelikeFoldartalUseTaskPlugin.cpp
@@ -18,7 +18,7 @@ bool asst::RoguelikeFoldartalUseTaskPlugin::verify(AsstMsg msg, const json::valu
         Log.error("Roguelike name doesn't exist!");
         return false;
     }
-    if (m_config->get_theme() != "Sami") {
+    if (m_config->get_theme() != RoguelikeTheme::Sami) {
         return false;
     }
     auto mode = m_config->get_mode();
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeLastRewardTaskPlugin.cpp b/src/MaaCore/Task/Roguelike/RoguelikeLastRewardTaskPlugin.cpp
index 496518ff09..5bdb551323 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeLastRewardTaskPlugin.cpp
+++ b/src/MaaCore/Task/Roguelike/RoguelikeLastRewardTaskPlugin.cpp
@@ -58,7 +58,7 @@ bool asst::RoguelikeLastRewardTaskPlugin::_run()
 
     // 需要开局凹直升
     bool start_with_elite_two = m_config->get_start_with_elite_two();
-    if (m_config->get_theme() != "Phantom" && mode == RoguelikeMode::Collectible) {
+    if (m_config->get_theme() != RoguelikeTheme::Phantom && mode == RoguelikeMode::Collectible) {
         if (m_is_next_hardest) {
             m_config->set_difficulty(INT_MAX);
             // 获得热水壶和演讲时停止肉鸽（凹直升则继续），获得其他奖励时重开
diff --git a/src/MaaCore/Task/Roguelike/RoguelikeShoppingTaskPlugin.cpp b/src/MaaCore/Task/Roguelike/RoguelikeShoppingTaskPlugin.cpp
index 004defa1b7..68d1e69c3a 100644
--- a/src/MaaCore/Task/Roguelike/RoguelikeShoppingTaskPlugin.cpp
+++ b/src/MaaCore/Task/Roguelike/RoguelikeShoppingTaskPlugin.cpp
@@ -105,7 +105,7 @@ bool asst::RoguelikeShoppingTaskPlugin::_run()
 
     bool bought = false;
     auto& all_goods = RoguelikeShopping.get_goods(m_config->get_theme());
-    std::vector<std::string> all_foldartal = m_config->get_theme() == "Sami"
+    std::vector<std::string> all_foldartal = m_config->get_theme() == RoguelikeTheme::Sami
                                                  ? Task.get<OcrTaskInfo>("Sami@Roguelike@FoldartalGainOcr")->text
                                                  : std::vector<std::string>();
     for (const auto& goods : all_goods) {
@@ -170,7 +170,7 @@ bool asst::RoguelikeShoppingTaskPlugin::_run()
         Log.info("Ready to buy", goods.name);
         ctrler()->click(find_it->rect);
         bought = true;
-        if (m_config->get_theme() == "Sami") {
+        if (m_config->get_theme() == RoguelikeTheme::Sami) {
 
             auto iter = std::find(all_foldartal.begin(), all_foldartal.end(), goods.name);
             if (iter != all_foldartal.end()) {