diff --git a/src/Entry.cpp b/src/Entry.cpp
index ea7402b..3bd6fa8 100644
--- a/src/Entry.cpp
+++ b/src/Entry.cpp
@@ -14,13 +14,14 @@ auto disable(ll::plugin::NativePlugin& /*self*/) -> bool { return true; }
 
 auto enable(ll::plugin::NativePlugin& /*self*/) -> bool {
     RegisterCommand();
+    listenEvent();
     return true;
 }
 
 auto load(ll::plugin::NativePlugin& self) -> bool {
     selfPluginInstance = std::make_unique<std::reference_wrapper<ll::plugin::NativePlugin>>(self);
-    GMLIB::Server::UserCache::enableUserCache();
     initPlugin();
+    initPlayerDataCache();
     return true;
 }
 
diff --git a/src/Global.h b/src/Global.h
index ce622f2..586fd23 100644
--- a/src/Global.h
+++ b/src/Global.h
@@ -10,14 +10,19 @@ extern std::string tr(std::string key, std::vector<std::string> data = {});
 extern void initPlugin();
 extern void RegisterCommand();
 
-extern void mainForm(Player& pl) ;
+extern void mainForm(Player& pl);
 extern void checkOnlineForm(Player& pl);
-extern void checkAllForm(Player& pl) ;
+extern void checkAllForm(Player& pl);
 extern void searchPlayerForm(Player& pl);
 extern void searchResultForm(Player& pl, std::unordered_map<mce::UUID, std::string> resultList);
-extern void searchNotFoundForm(Player& pl, std::string& name) ;
+extern void searchNotFoundForm(Player& pl, std::string& name);
 extern void checkPlayerForm(Player& pl, mce::UUID uuid);
 extern void invalidInputForm(Player& pl);
 extern void confirmWriteForm(Player& pl, mce::UUID uuid, std::string name);
 extern void confirmDeleteForm(Player& pl, mce::UUID uuid, std::string name);
-extern void deleteFailedForm(Player& pl, mce::UUID uuid, std::string name);
\ No newline at end of file
+extern void deleteFailedForm(Player& pl, mce::UUID uuid, std::string name);
+
+extern void listenEvent();
+extern void initPlayerDataCache();
+
+extern std::optional<std::string> getNameFromUuid(std::string uuid);
\ No newline at end of file
diff --git a/src/Initialization.cpp b/src/Initialization.cpp
index 826b995..988d9e6 100644
--- a/src/Initialization.cpp
+++ b/src/Initialization.cpp
@@ -4,6 +4,29 @@
 
 GMLIB::Files::JsonConfig*     Config   = nullptr;
 GMLIB::Files::I18n::LangI18n* Language = nullptr;
+nlohmann::json                mPlayerDataCache;
+
+std::optional<std::string> readFile(std::string path) {
+    if (std::filesystem::exists(path)) {
+        return GMLIB::Files::JsonFile::readFromFile(path);
+    }
+    return {};
+}
+
+void initPlayerDataCache() {
+    mPlayerDataCache = nlohmann::json::object();
+    auto data        = readFile("./plugins/InventoryCheck/data/PlayerDataCache.json");
+    if (data.has_value()) {
+        try {
+            mPlayerDataCache = nlohmann::json::parse(data.value());
+        } catch (...) {}
+    }
+}
+
+void saveCacheData() {
+    std::string path = "./plugins/InventoryCheck/data/PlayerDataCache.json";
+    GMLIB::Files::JsonFile::writeFile(path, mPlayerDataCache);
+}
 
 void initPlugin() {
     Config = new GMLIB::Files::JsonConfig("./plugins/InventoryCheck/config/config.json", defaultConfig);
@@ -24,3 +47,19 @@ void initPlugin() {
 }
 
 std::string tr(std::string key, std::vector<std::string> data) { return Language->translate(key, data); }
+
+void listenEvent() {
+    auto& eventBus = ll::event::EventBus::getInstance();
+    eventBus.emplaceListener<ll::event::player::PlayerConnectEvent>([](ll::event::player::PlayerConnectEvent& ev) {
+        auto& pl                                  = ev.self();
+        mPlayerDataCache[pl.getUuid().asString()] = pl.getRealName();
+        saveCacheData();
+    });
+}
+
+std::optional<std::string> getNameFromUuid(std::string uuid) {
+    if (mPlayerDataCache.contains(uuid)) {
+        return mPlayerDataCache[uuid].get<std::string>();
+    }
+    return {};
+}
\ No newline at end of file
diff --git a/src/InventoryCheck.cpp b/src/InventoryCheck.cpp
index 0ba3c0f..5281cf5 100644
--- a/src/InventoryCheck.cpp
+++ b/src/InventoryCheck.cpp
@@ -10,7 +10,6 @@ bool saveInventory(Player& player) {
         if (newFile.is_open()) {
             newFile.write(nbt.c_str(), nbt.size());
             newFile.close();
-
             return true;
         }
     }
@@ -89,7 +88,7 @@ std::string getNameFormUuid(mce::UUID& uuid) {
         name = player->getRealName();
     } else {
         auto strUuid   = uuid.asString();
-        auto cachename = GMLIB::Server::UserCache::getNameByUuid(strUuid);
+        auto cachename = getNameFromUuid(strUuid);
         if (cachename.has_value()) {
             name = cachename.value();
         } else {