diff --git a/adapter/ohos/capability/preference/storage_impl.cpp b/adapter/ohos/capability/preference/storage_impl.cpp
index 9b9131768ca47dbef644fb4466d20207e2498971..928b34d6bd6143396636bce39d285bd85d6552e2 100644
--- a/adapter/ohos/capability/preference/storage_impl.cpp
+++ b/adapter/ohos/capability/preference/storage_impl.cpp
@@ -19,7 +19,13 @@
 namespace OHOS::Ace {
 std::shared_ptr<NativePreferences::Preferences> StorageImpl::GetPreference(const std::string& fileName)
 {
-    return NativePreferences::PreferencesHelper::GetPreferences(fileName, errCode_);
+    auto it = preferences_.find(fileName);
+    if (it != preferences_.end()) {
+        return it->second;
+    }
+    auto pref = NativePreferences::PreferencesHelper::GetPreferences(fileName, errCode_);
+    preferences_.insert(std::make_pair(fileName, pref));
+    return pref;
 }
 
 void StorageImpl::SetString(const std::string& key, const std::string& value)
@@ -47,6 +53,7 @@ void StorageImpl::Clear()
     pref->Clear();
     LOGD("StorageImpl: Clear preferences");
     NativePreferences::PreferencesHelper::DeletePreferences(fileName_);
+    preferences_.erase(fileName_);
 }
 
 void StorageImpl::Delete(const std::string& key)
diff --git a/adapter/ohos/capability/preference/storage_impl.h b/adapter/ohos/capability/preference/storage_impl.h
index 018a48b848f465a95b7450708924726af3cc1775..109d73b9a0ee4c5c4090f333fff2f3a2e8621faa 100644
--- a/adapter/ohos/capability/preference/storage_impl.h
+++ b/adapter/ohos/capability/preference/storage_impl.h
@@ -58,6 +58,7 @@ private:
     std::shared_ptr<NativePreferences::Preferences> GetPreference(const std::string& fileName);
     int errCode_ = 0;
     std::string fileName_;
+    std::unordered_map<std::string, std::shared_ptr<NativePreferences::Preferences>> preferences_;
 };
 
 class StorageProxyImpl : public StorageInterface {