fix(admin): 违禁词页添加/批量导入按钮靠右排列

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frontend/src/views/BannedWordsView.vue

@@ -129,11 +129,13 @@ onMounted(load)
 
     <div class="card toolbar">
       <input v-model="newWord" @keyup.enter="add" class="field w-72" placeholder="输入违禁词后回车添加" />
-      <button @click="add" class="btn-primary shrink-0 !ml-0">+ 添加</button>
-      <button @click="importOpen = true" class="btn-soft shrink-0">批量导入</button>
-      <button v-if="selected.size" @click="delSelected" class="btn-soft danger shrink-0 ml-auto" title="删除选中的违禁词">
+      <div class="ml-auto flex items-center gap-2">
+        <button v-if="selected.size" @click="delSelected" class="btn-soft danger shrink-0" title="删除选中的违禁词">
           <Icon name="trash" class="w-3.5 h-3.5" /> 删除选中 ({{ selected.size }})
         </button>
+        <button @click="importOpen = true" class="btn-soft shrink-0">批量导入</button>
+        <button @click="add" class="btn-primary shrink-0">+ 添加</button>
+      </div>
     </div>
 
     <div class="card overflow-hidden">