diff --git a/src/project/saas/AppHome/FeedBack.vue b/src/project/saas/AppHome/FeedBack.vue
index 69cff5df..369d9b55 100644
--- a/src/project/saas/AppHome/FeedBack.vue
+++ b/src/project/saas/AppHome/FeedBack.vue
@@ -10,7 +10,7 @@
     </div>
     <div class="phone">
       <div flex><em v-text="'*'"/>联系方式</div>
-      <input type="number" placeholder="请输入您的联系方式" style="text-align: right;" v-model="phone" class="inp">
+      <input type="number" placeholder="请输入您的联系方式" style="text-align: right;" v-model="phone" class="inp" maxlength="11">
     </div>
     <div class="photo">
       <div class="photo-title">图片 <span>（最多9张）</span></div>