diff --git a/pages/lifecycle/page/page.uvue b/pages/lifecycle/page/page.uvue
index 7f1c8fc3b65a4fc46f9f0f122e20b083e6511c40..f623e42788a66d81cea31edb4ed5983bbb8ec7f3 100644
--- a/pages/lifecycle/page/page.uvue
+++ b/pages/lifecycle/page/page.uvue
@@ -2,7 +2,7 @@
   <!-- #ifdef APP -->
   <scroll-view style="flex: 1">
     <!-- #endif -->
-    <view class="page">
+    <view class="page container">
       <text>page lifecycle</text>
       <button class="uni-common-mt" @click="scrollToBottom">scrollToBottom</button>
     </view>