From 5ae24d1dbd90bc072e47e4b1664d37c9dfb62e1f Mon Sep 17 00:00:00 2001
From: Tristan Yang <yanggc888@163.com>
Date: Fri, 26 Aug 2022 11:28:25 +0800
Subject: [PATCH] fix: page scroll unexpected in iframe

---
 public/index.html | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/public/index.html b/public/index.html
index 76c45953..cdba85b4 100644
--- a/public/index.html
+++ b/public/index.html
@@ -104,6 +104,13 @@
 
   body {
     overflow: hidden;
+    width: 100%;
+    height: 100%;
+  }
+
+  body.iframe {
+    position: fixed;
+    top: 0;
   }
 
   a {
@@ -132,5 +139,11 @@
       To create a production bundle, use `npm run build` or `yarn build`.
     -->
 </body>
+<script>
+  if (window.location !== window.parent.location) {
+    // The page is in an iframe
+    document.body.classList.add("iframe")
+  }
+</script>
 
 </html>
\ No newline at end of file