From 5d2e13db0c9e6c2ef2455fcc4732b009068ea9b6 Mon Sep 17 00:00:00 2001
From: Snowflake <salflake@aliyun.com>
Date: Mon, 8 Jun 2026 20:31:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20updates.rb=20=E5=A4=84=E7=90=86=20Gitee?=
 =?UTF-8?q?=20raw=20URL=20302=20=E9=87=8D=E5=AE=9A=E5=90=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/updates.rb | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/updates.rb b/src/updates.rb
index 2fd5be3..0492638 100644
--- a/src/updates.rb
+++ b/src/updates.rb
@@ -32,14 +32,21 @@ class UpdateManager
   def self.fetch
     MethodExecutor.record('debug', 'updates', "Fetching version list from #{VERSION_LIST_URL}")
     uri = URI(VERSION_LIST_URL)
-    response = Net::HTTP.get_response(uri)
-    case response.code.to_i
-    when 200
-      MethodExecutor.record('debug', 'updates', 'Version list fetched successfully.')
-      response.body
-    else
-      raise "Unexpected HTTP response code: #{response.code}"
+    5.times do # 跟随重定向（Gitee raw URL → raw.giteeusercontent.com）
+      response = Net::HTTP.get_response(uri)
+      case response.code.to_i
+      when 200
+        MethodExecutor.record('debug', 'updates', 'Version list fetched successfully.')
+        return response.body
+      when 301, 302, 307, 308
+        uri = URI(response['location'])
+        MethodExecutor.record('debug', 'updates', "Following redirect to #{uri}")
+        next
+      else
+        raise "Unexpected HTTP response code: #{response.code}"
+      end
     end
+    raise 'Too many redirects'
   rescue StandardError => e
     MethodExecutor.record('error', 'updates', "Failed to fetch version list: #{e}")
     nil