feat: 移除 会话历史记录 底部 没有更多了 提示信息

src/modules/conversation-history/HistoryLoadMore.vue

@@ -1,7 +1,7 @@
 <template>
   <div :class="item_klass" @click="handleClick">
     <div class="history-item-icon can-loadmore" v-if="can_loadmore">{{ $t('conversation.history_loadmore') }}</div>
-    <div class="history-item-icon" v-if="!can_loadmore">{{ $t('conversation.history_nomore') }}</div>
+    <!-- <div class="history-item-icon" v-if="!can_loadmore">{{ $t('conversation.history_nomore') }}</div> -->
   </div>
 </template>