diff --git a/front/src/views/home/infrastructurePage.vue b/front/src/views/home/infrastructurePage.vue
index 3925291b..eea54b44 100644
--- a/front/src/views/home/infrastructurePage.vue
+++ b/front/src/views/home/infrastructurePage.vue
@@ -431,7 +431,7 @@
               重置
             </a-button>
           </div>
-          <i class="boundary"></i>
+          <i></i>
           <!-- 批量预览 -->
           <a-button
             type="primary"