diff --git a/assets/img/nursery-day.jpg b/assets/img/nursery-day.jpg
index 9351e24..8e75de2 100644
Binary files a/assets/img/nursery-day.jpg and b/assets/img/nursery-day.jpg differ
diff --git a/assets/img/nursery-night.jpg b/assets/img/nursery-night.jpg
index 732eb00..5f56532 100644
Binary files a/assets/img/nursery-night.jpg and b/assets/img/nursery-night.jpg differ
diff --git a/index.html b/index.html
index 0f51718..b7488c2 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
 <meta name="mobile-web-app-capable" content="yes">
 <meta name="apple-mobile-web-app-capable" content="yes">
 <title>兜爸心选 · 孕育陪伴</title>
-<!-- V:26100149 缓存版本标记：改 css/js 时同步 bump 该值（与 js/app.js 的 VER 同源），静态资源按 mtime 走 ETag 自动刷新 -->
+<!-- V:26100150 缓存版本标记：改 css/js 时同步 bump 该值（与 js/app.js 的 VER 同源），静态资源按 mtime 走 ETag 自动刷新 -->
 <link rel="stylesheet" href="mama-box.css">
 <script src="https://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>
 <!-- 共享助手：授权/跳商城/位置上报（分享卡片同步，见 docs/h5-auth-standard.md 第四节） -->
diff --git a/js/app.js b/js/app.js
index c26f24a..2f38de7 100644
--- a/js/app.js
+++ b/js/app.js
@@ -3,7 +3,7 @@
 (function () {
   'use strict';
   /* 页面版本号（YYMMDD+序号）：显示在「关于兜爸心选」页底部；bump 时同步 head 注释与 ?v= */
-  var VER = '26100149';
+  var VER = '26100150';
   const $ = (s, c) => (c || document).querySelector(s);
   const $$ = (s, c) => Array.from((c || document).querySelectorAll(s));
 
@@ -3227,7 +3227,7 @@
     if ('IntersectionObserver' in window) new IntersectionObserver(req).observe(sec);
     place();
     /* 封面版本：3D 婴儿房会话换图（文件名不变）时改这里，强制微信 webview 重新拉图 */
-    const NY_COVER_V = '20261001h';
+    const NY_COVER_V = '20261001p';
     const tick = () => {
       const h = new Date(Date.now() + 8 * 3600e3).getUTCHours();   // 北京时间
       const night = h >= 19 || h < 6;