diff --git a/index.html b/index.html
index eda4485..b5477db 100755
--- a/index.html
+++ b/index.html
@@ -17,7 +17,7 @@
     <script src="wifitimecss.js"></script>
     <link id="wifitimecss" rel="stylesheet" href="index.css">
     <!-- 开启永久后需要注释 -->
-    <meta name="theme-color" content="#080C0F">
+    <meta name="theme-color" content="#ECF1F3">
     <meta name="viewport"
         content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
     <!-- ico -->
diff --git a/site.webmanifest b/site.webmanifest
index b484368..b548300 100755
--- a/site.webmanifest
+++ b/site.webmanifest
@@ -13,7 +13,7 @@
             "type": "image/png"
         }
     ],
-    "background_color": "#080C0F",
+    "background_color": "#ECF1F3",
     "start_url": "https://wangyifang.com",
     "display": "standalone"
 }