diff --git a/src/GakumasLocalify/Hook.cpp b/src/GakumasLocalify/Hook.cpp
index 94aa5d1..9af7d62 100644
--- a/src/GakumasLocalify/Hook.cpp
+++ b/src/GakumasLocalify/Hook.cpp
@@ -431,35 +431,45 @@ namespace GakumasLocal::HookMain {
         return GetBundleHandleByAssetName(utility::conversions::to_string_t(assetName));
     }
 
-    uint32_t ReplaceFontHandle;
+    // 多字体支持：字体映射缓存
+    struct FontCacheEntry {
+        uint32_t handle;
+        std::string assetPath;
+    };
+    std::unordered_map<std::string, FontCacheEntry> g_fontCache;
+    uint32_t ReplaceFontHandle;  // 默认字体句柄（向后兼容）
 
-    void* GetReplaceFont() {
+    // 字体映射配置：原字体名 -> 替换字体资源路径
+    // 注意：这里匹配的是 TMP_FontAsset 的 name，通常是 "XXX Atlas" 或 "XXX SDF Atlas"
+    std::unordered_map<std::string, std::string> g_fontMapping = {
+        {"ibmplexsansjp", "assets/fonts/gkamszhfontmix.otf"},  // IBMPlexSansJP Atlas -> 替换为中文字体
+    };
+
+    // 加载指定路径的字体
+    void* GetReplaceFont(const std::string& fontPath) {
         static auto FontClass = Il2cppUtils::GetClass("UnityEngine.TextRenderingModule.dll", "UnityEngine", "Font");
         static auto Font_Type = UnityResolve::Invoke<Il2cppUtils::Il2CppReflectionType*>("il2cpp_type_get_object", 
             UnityResolve::Invoke<void*>("il2cpp_class_get_type", FontClass->address));
 
         using Il2CppString = UnityResolve::UnityType::String;
-        const auto fontPath = "assets/fonts/gkamszhfontmix.otf";
 
+        // 检查缓存
+        auto cacheIt = g_fontCache.find(fontPath);
         void* replaceFont{};
+        
+        if (cacheIt != g_fontCache.end()) {
+            replaceFont = UnityResolve::Invoke<void*>("il2cpp_gchandle_get_target", cacheIt->second.handle);
+            if (IsNativeObjectAlive(replaceFont)) {
+                return replaceFont;
+            }
+            // 缓存失效，释放句柄
+            UnityResolve::Invoke<void>("il2cpp_gchandle_free", cacheIt->second.handle);
+            g_fontCache.erase(cacheIt);
+        }
+        
         const auto& bundleHandle = GetBundleHandleByAssetName(fontPath);
         if (bundleHandle)
         {
-            if (ReplaceFontHandle)
-            {
-                replaceFont = UnityResolve::Invoke<void*>("il2cpp_gchandle_get_target", ReplaceFontHandle);
-                // 加载场景时会被 Resources.UnloadUnusedAssets 干掉，且不受 DontDestroyOnLoad 影响，暂且判断是否存活，并在必要的时候重新加载
-                // TODO: 考虑挂载到 GameObject 上
-                // AssetBundle 不会被干掉
-                if (IsNativeObjectAlive(replaceFont))
-                {
-                    return replaceFont;
-                }
-                else
-                {
-                    UnityResolve::Invoke<void>("il2cpp_gchandle_free", std::exchange(ReplaceFontHandle, 0));
-                }
-            }
 
             const auto extraAssetBundle = UnityResolve::Invoke<void*>("il2cpp_gchandle_get_target", bundleHandle);
 			static auto AssetBundle_LoadAsset = reinterpret_cast<void* (*)(void* _this, Il2CppString* name, Il2cppUtils::Il2CppReflectionType* type)>(
@@ -469,19 +479,30 @@ namespace GakumasLocal::HookMain {
             replaceFont = AssetBundle_LoadAsset(extraAssetBundle, Il2cppString::New(fontPath), Font_Type);
             if (replaceFont)
             {
-                ReplaceFontHandle = UnityResolve::Invoke<uint32_t>("il2cpp_gchandle_new", replaceFont, false);
+                auto handle = UnityResolve::Invoke<uint32_t>("il2cpp_gchandle_new", replaceFont, false);
+                g_fontCache[fontPath] = {handle, fontPath};
+                
+                // 向后兼容：如果是默认字体，也更新全局句柄
+                if (fontPath == "assets/fonts/gkamszhfontmix.otf") {
+                    ReplaceFontHandle = handle;
+                }
             }
             else
             {
-                Log::Error("Cannot load asset font\n");
+                Log::ErrorFmt("Cannot load asset font: %s\n", fontPath.c_str());
             }
         }
         else
         {
-            Log::Error("Cannot find asset font\n");
+            Log::ErrorFmt("Cannot find asset font: %s\n", fontPath.c_str());
         }
         return replaceFont;
     }
+    
+    // 默认字体加载（向后兼容）
+    void* GetReplaceFont() {
+        return GetReplaceFont("assets/fonts/gkamszhfontmix.otf");
+    }
 #else
     void* fontCache = nullptr;
     void* GetReplaceFont() {
@@ -519,6 +540,8 @@ namespace GakumasLocal::HookMain {
                                                       "TMPro", "TMP_Text", "get_font");
         static auto set_font = Il2cppUtils::GetMethod("Unity.TextMeshPro.dll",
                                                       "TMPro", "TMP_Text", "set_font");
+        static auto get_name = Il2cppUtils::GetMethod("UnityEngine.CoreModule.dll",
+                                                      "UnityEngine", "Object", "get_name");
 //        static auto set_fontMaterial = Il2cppUtils::GetMethod("Unity.TextMeshPro.dll",
 //                                                      "TMPro", "TMP_Text", "set_fontMaterial");
 //        static auto ForceMeshUpdate = Il2cppUtils::GetMethod("Unity.TextMeshPro.dll",
@@ -532,21 +555,30 @@ namespace GakumasLocal::HookMain {
         static auto UpdateFontAssetData = Il2cppUtils::GetMethod("Unity.TextMeshPro.dll", "TMPro",
                                                                  "TMP_FontAsset", "UpdateFontAssetData");
 
+        auto fontAsset = get_font->Invoke<void*>(TMP_Textself);
+        if (!fontAsset) return;
+
+        // 跳过 CampusAlphanumeric 系列字体，保持游戏原版数字字体
+        auto fontAssetName = get_name->Invoke<Il2cppString*>(fontAsset);
+        if (fontAssetName) {
+            std::string fontName = fontAssetName->ToString();
+            std::transform(fontName.begin(), fontName.end(), fontName.begin(), ::tolower);
+            if (fontName.find("campusalphanumeric") != std::string::npos) {
+                return;
+            }
+        }
+
+        // 替换为中文字体
         auto newFont = GetReplaceFont();
         if (!newFont) return;
 
-        auto fontAsset = get_font->Invoke<void*>(TMP_Textself);
-        if (fontAsset) {
-            set_sourceFontFile->Invoke<void>(fontAsset, newFont);
-            if (!updatedFontPtrs.contains(fontAsset)) {
-                updatedFontPtrs.emplace(fontAsset);
-                UpdateFontAssetData->Invoke<void>(fontAsset);
-            }
-            if (updatedFontPtrs.size() > 200) updatedFontPtrs.clear();
-        }
-        else {
-			Log::Error("UpdateFont: fontAsset is null.");
+        set_sourceFontFile->Invoke<void>(fontAsset, newFont);
+        if (!updatedFontPtrs.contains(fontAsset)) {
+            updatedFontPtrs.emplace(fontAsset);
+            UpdateFontAssetData->Invoke<void>(fontAsset);
         }
+        if (updatedFontPtrs.size() > 200) updatedFontPtrs.clear();
+        
         set_font->Invoke<void>(TMP_Textself, fontAsset);
 
 //        auto fontMaterial = get_material->Invoke<void*>(fontAsset);