diff --git a/web/index.html b/web/index.html
index e497c68..b1e2b41 100644
--- a/web/index.html
+++ b/web/index.html
@@ -19,8 +19,8 @@
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="default" />
-    <meta name="apple-mobile-web-app-title" content="CDrop" />
-    <meta name="application-name" content="CDrop" />
+    <meta name="apple-mobile-web-app-title" content="cdrop" />
+    <meta name="application-name" content="cdrop" />
     <!-- 预取品牌 logo：登录跳转回来后首页 header 立即用到；早取 + 后端一周缓存，
          避免那一刻才发起请求导致的闪烁重载。 -->
     <link rel="preload" as="image" href="/logo-mark.png" />
diff --git a/web/public/site.webmanifest b/web/public/site.webmanifest
index 445138e..2c8e5c2 100644
--- a/web/public/site.webmanifest
+++ b/web/public/site.webmanifest
@@ -1,7 +1,7 @@
 {
     "id": "/",
     "name": "Commilitia Drop",
-    "short_name": "CDrop",
+    "short_name": "cdrop",
     "description": "跨设备剪贴板同步与点对点文件传输",
     "lang": "zh-CN",
     "start_url": "/",