diff --git a/frontend/src/views/Settings.vue b/frontend/src/views/Settings.vue
index f11f511..94018a1 100644
--- a/frontend/src/views/Settings.vue
+++ b/frontend/src/views/Settings.vue
@@ -484,7 +484,6 @@
                         </span>
                       </div>
                     </div>
-                    <span v-else class="empty-value">-</span>
                   </template>
 
                   <template v-else-if="column.key === 'limit'">
@@ -501,7 +500,6 @@
                       </template>
                       <span v-else class="limit-disabled">未启用</span>
                     </div>
-                    <span v-else class="empty-value">-</span>
                   </template>
 
                   <template v-else-if="column.key === 'alert'">