diff --git a/src/views/LibraryView.vue b/src/views/LibraryView.vue
index 5788938..4cc9b90 100644
--- a/src/views/LibraryView.vue
+++ b/src/views/LibraryView.vue
@@ -143,7 +143,12 @@
 
       <!-- Registered Section -->
       <div v-if="showRegisteredSection" class="ms-fm-section">
-        <div class="ms-fm-section-title">📋 {{ t('library.status.registered') }} ({{ registeredFiles.length }})</div>
+        <div class="ms-fm-section-title">
+          📋 {{ t('library.status.registered') }} ({{ registeredFiles.length }})
+          <button v-if="selectedRegisteredFiles.length > 0" class="ms-batch-unregister-btn" @click="batchUnregister">
+            🗑️ {{ t('library.context.unregister') }} ({{ selectedRegisteredFiles.length }})
+          </button>
+        </div>
         <div class="ms-fm-grid">
           <div v-for="f in registeredFiles" :key="f.file_uuid" class="ms-fm-card" :class="{ 'is-completed': f.isRegistered, 'is-selected': selectedFiles.includes(f.file_uuid) }" :data-drag-key="f.file_uuid" @click="toggleSelect(f)" @contextmenu.prevent="openContextMenu($event, f)" @touchstart="onCardTouchStart($event, f)" @touchend="onCardTouchEnd" @touchmove="onCardTouchEnd">
             <div class="ms-fm-thumb-wrap">