From 6eb6b36f752332068d77c7dd9ad0bc96c0885249 Mon Sep 17 00:00:00 2001
From: kiddin9 <48883331+kiddin9@users.noreply.github.com>
Date: Thu, 9 Apr 2026 02:55:12 +0800
Subject: [PATCH] Update adblock.sh

---
 .../root/usr/share/passwall/adblock.sh               | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.github/diy/packages/luci-app-passwall/root/usr/share/passwall/adblock.sh b/.github/diy/packages/luci-app-passwall/root/usr/share/passwall/adblock.sh
index 1cc97c904..18abed5d9 100644
--- a/.github/diy/packages/luci-app-passwall/root/usr/share/passwall/adblock.sh
+++ b/.github/diy/packages/luci-app-passwall/root/usr/share/passwall/adblock.sh
@@ -57,6 +57,8 @@ process_url() {
             sample_count++
             if (fmt == "" && $0 ~ /^address=\/[^\/]+\//)      fmt = "dnsmasq"
             if (fmt == "" && $0 ~ /^DOMAIN-SUFFIX,/)          fmt = "clash"
+			if (fmt == "" && $0 ~ /^(0\.0\.0\.0|127\.0\.0\.1)[[:space:]]/)
+                fmt = "hosts"
             if (fmt == "" && $0 ~ /^[a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?)+$/)
                 fmt = "plain"
         }
@@ -68,6 +70,16 @@ process_url() {
             if (n >= 3 && a[1] == "address=") print a[2]
         } else if (fmt == "clash") {
             if (sub(/^DOMAIN-SUFFIX,/, "")) print
+        } else if (fmt == "hosts") {
+            # 0.0.0.0  domain.com  或  127.0.0.1  domain.com
+            if ($0 ~ /^(0\.0\.0\.0|127\.0\.0\.1)[[:space:]]/) {
+                domain = $2
+                # 去掉行尾可能的注释
+                gsub(/#.*/, "", domain)
+                gsub(/[[:space:]]/, "", domain)
+                if (domain != "" && domain != "localhost")
+                    print domain
+            }
         } else if (fmt == "plain") {
             if ($0 ~ /^[a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?)+$/)
                 print