From ff4b6de2585f8cd23cb176ff8357046eeea6d097 Mon Sep 17 00:00:00 2001
From: bin456789 <bin456789@gmail.com>
Date: Thu, 12 Feb 2026 22:27:20 +0800
Subject: [PATCH] =?UTF-8?q?fnos:=20=E4=BF=AE=E5=A4=8D=E9=A3=9E=E7=89=9B?=
 =?UTF-8?q?=E9=93=BE=E6=8E=A5=E5=A4=B1=E6=95=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

fixes #555
fixes #557
---
 reinstall.sh | 27 ++++++++++-----------------
 1 file changed, 10 insertions(+), 17 deletions(-)

diff --git a/reinstall.sh b/reinstall.sh
index 1c77d6a..c673a30 100644
--- a/reinstall.sh
+++ b/reinstall.sh
@@ -1654,25 +1654,18 @@ Continue with DD?
             fi
         done
 
-        if [ "$basearch" = aarch64 ]; then
-            if [ -z "$iso" ]; then
-                IFS= read -r -p "ISO Link: " iso
-                if [ -z "$iso" ]; then
-                    error_and_exit "ISO Link is empty."
-                fi
-            fi
-        else
-            iso=$(curl -L https://fnnas.com/ | grep -o -m1 'https://[^"]*\.iso')
+        # 对于同一行有多个成功匹配，grep -m1 无效
+        iso=$(curl -L "https://fnnas.com/download$([ "$basearch" = aarch64 ] && echo -arm)" |
+            grep -o 'https://[^"]*\.iso' | head -1 | grep .)
 
-            # curl 7.82.0+
-            # curl -L --json '{"url":"'$iso'"}' https://www.fnnas.com/api/download-sign
+        # curl 7.82.0+
+        # curl -L --json '{"url":"'$iso'"}' https://www.fnnas.com/api/download-sign
 
-            iso=$(curl -L \
-                -d '{"url":"'$iso'"}' \
-                -H 'Content-Type: application/json' \
-                https://www.fnnas.com/api/download-sign |
-                grep -o 'https://[^"]*')
-        fi
+        iso=$(curl -L \
+            -d '{"url":"'$iso'"}' \
+            -H 'Content-Type: application/json' \
+            https://www.fnnas.com/api/download-sign |
+            grep -o 'https://[^"]*')
 
         test_url "$iso" iso
         eval "${step}_iso='$iso'"