diff --git a/src/nav-bar/test/__snapshots__/demo.spec.js.snap b/src/nav-bar/test/__snapshots__/demo.spec.js.snap
index bcd8a6ba2..363455438 100644
--- a/src/nav-bar/test/__snapshots__/demo.spec.js.snap
+++ b/src/nav-bar/test/__snapshots__/demo.spec.js.snap
@@ -4,19 +4,23 @@ exports[`renders demo correctly 1`] = `
 <div>
   <div>
     <div class="van-nav-bar van-hairline--bottom">
-      <div class="van-nav-bar__left"><i class="van-icon van-icon-arrow-left van-nav-bar__arrow">
-          <!----></i><span class="van-nav-bar__text">返回</span></div>
-      <div class="van-nav-bar__title van-ellipsis">标题</div>
-      <div class="van-nav-bar__right"><span class="van-nav-bar__text">按钮</span></div>
+      <div class="van-nav-bar__content">
+        <div class="van-nav-bar__left"><i class="van-icon van-icon-arrow-left van-nav-bar__arrow">
+            <!----></i><span class="van-nav-bar__text">返回</span></div>
+        <div class="van-nav-bar__title van-ellipsis">标题</div>
+        <div class="van-nav-bar__right"><span class="van-nav-bar__text">按钮</span></div>
+      </div>
     </div>
   </div>
   <div>
     <div class="van-nav-bar van-hairline--bottom">
-      <div class="van-nav-bar__left"><i class="van-icon van-icon-arrow-left van-nav-bar__arrow">
-          <!----></i><span class="van-nav-bar__text">返回</span></div>
-      <div class="van-nav-bar__title van-ellipsis">标题</div>
-      <div class="van-nav-bar__right"><i class="van-icon van-icon-search" style="font-size: 18px;">
-          <!----></i></div>
+      <div class="van-nav-bar__content">
+        <div class="van-nav-bar__left"><i class="van-icon van-icon-arrow-left van-nav-bar__arrow">
+            <!----></i><span class="van-nav-bar__text">返回</span></div>
+        <div class="van-nav-bar__title van-ellipsis">标题</div>
+        <div class="van-nav-bar__right"><i class="van-icon van-icon-search" style="font-size: 18px;">
+            <!----></i></div>
+      </div>
     </div>
   </div>
 </div>