diff --git a/web/compose.html b/web/compose.html
index 924453b..a60ba99 100644
--- a/web/compose.html
+++ b/web/compose.html
@@ -1517,11 +1517,15 @@
       font-family: 'Segoe UI', "-apple-system", Segoe, Tahoma, HelveticaNeue, Roboto, Arial, Verdana, sans-serif;
       color: #000;
       height: 100vh;
-      width: 100%
+      width: 100%;
+      display: flex;
+      justify-content: center;
     }
 
     .uds_coauthor_wrapper .sidebar {
       width: 100%;
+      min-width: 375px;
+      max-width: 960px;
       position: absolute;
       overflow: hidden;
       display: flex;
diff --git a/web/sw.js b/web/sw.js
index 847724d..5e6fad6 100644
--- a/web/sw.js
+++ b/web/sw.js
@@ -1,7 +1,7 @@
 // 引入workbox 框架
 importScripts('./js/sw/workbox-sw.js');
 
-const SW_VERSION = 'v1.4.1';
+const SW_VERSION = 'v1.4.2';
 const CACHE_PREFIX = 'BingAI';
 
 workbox.setConfig({ debug: false, logLevel: 'warn' });
@@ -65,7 +65,7 @@ workbox.precaching.precacheAndRoute([
   },
   {
     url: '/web/compose.html',
-    revision: '2023.05.08',
+    revision: '2023.05.09',
   },
   // ico
   {