From 911fcc8c59ab60f84cda6610b6b67a444ff5b4f8 Mon Sep 17 00:00:00 2001
From: liangshiwei <deawback@hotmail.com>
Date: Thu, 6 Feb 2025 15:01:04 +0800
Subject: [PATCH] Permanent redirect if URLs ending with /index

---
 .../Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
index d6acd8c262..c2440c9b5f 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
@@ -131,6 +131,12 @@ namespace Volo.Docs.Pages.Documents.Project
                 return Redirect(decodedUrl);
             }
 
+            if(displayUrl.EndsWith("/Index", StringComparison.OrdinalIgnoreCase))
+            {
+                displayUrl = displayUrl.Substring(0, displayUrl.LastIndexOf("/Index", StringComparison.OrdinalIgnoreCase));
+                return RedirectPermanent(displayUrl);
+            }
+
             return await SetPageAsync();
         }