Protocols: force the current subscription domain to be a direct rule

app/Http/Controllers/Client/Protocols/Clash.php

@@ -54,6 +54,11 @@ class Clash
             if (!is_array($config['proxy-groups'][$k]['proxies'])) continue;
             $config['proxy-groups'][$k]['proxies'] = array_merge($config['proxy-groups'][$k]['proxies'], $proxies);
         }
+        // Force the current subscription domain to be a direct rule
+        $subsDomain = $_SERVER['SERVER_NAME'];
+        $subsDomainRule = "DOMAIN,{$subsDomain},DIRECT";
+        array_unshift($config['rules'], $subsDomainRule);
+
         $yaml = Yaml::dump($config);
         $yaml = str_replace('$app_name', config('v2board.app_name', 'V2Board'), $yaml);
         return $yaml;

app/Http/Controllers/Client/Protocols/Surfboard.php

@@ -54,8 +54,10 @@ class Surfboard
 
         // Subscription link
         $subsURL = config('v2board.subscribe_url', config('v2board.app_url', env('APP_URL'))) . '/api/v1/client/subscribe?token=' . $user['token'];
+        $subsDomain = $_SERVER['SERVER_NAME'];
 
         $config = str_replace('$subs_link', $subsURL, $config);
+        $config = str_replace('$subs_domain', $subsDomain, $config);
         $config = str_replace('$proxies', $proxies, $config);
         $config = str_replace('$proxy_group', rtrim($proxyGroup, ', '), $config);
         return $config;

app/Http/Controllers/Client/Protocols/Surge.php

@@ -53,8 +53,10 @@ class Surge
 
         // Subscription link
         $subsURL = config('v2board.subscribe_url', config('v2board.app_url', env('APP_URL'))) . '/api/v1/client/subscribe?token=' . $user['token'];
+        $subsDomain = $_SERVER['SERVER_NAME'];
 
         $config = str_replace('$subs_link', $subsURL, $config);
+        $config = str_replace('$subs_domain', $subsDomain, $config);
         $config = str_replace('$proxies', $proxies, $config);
         $config = str_replace('$proxy_group', rtrim($proxyGroup, ', '), $config);
         return $config;

resources/rules/default.surfboard.conf

@@ -31,6 +31,9 @@ DOMAIN-SUFFIX,naver.com,Proxy
 DOMAIN-SUFFIX,smartmediarep.com,Proxy
 DOMAIN-SUFFIX,technews.tw,Proxy
 
+# 强制订阅域名直连
+DOMAIN,$subs_domain,DIRECT
+
 # 实用规则片段集
 # RULE-SET,https://cdn.jsdelivr.net/gh/Hackl0us/SS-Rule-Snippet@master/Rulesets/Surge/Basic/Apple-News.list,Proxy
 RULE-SET,https://cdn.jsdelivr.net/gh/Hackl0us/SS-Rule-Snippet@master/Rulesets/Surge/Basic/Apple-proxy.list,Proxy

resources/rules/default.surge.conf

@@ -27,6 +27,7 @@ ipv6 = true
 
 test-timeout = 4
 proxy-test-url = http://www.gstatic.com/generate_204
+geoip-maxmind-url = https://cdn.jsdelivr.net/gh/Hackl0us/GeoIP2-CN@release/Country.mmdb
 
 [Replica]
 hide-apple-request = true
@@ -55,6 +56,9 @@ fallback = fallback, $proxy_group, url=http://www.gstatic.com/generate_204, inte
 # 自定义规则
 ## 您可以在此处插入自定义规则
 
+# 强制订阅域名直连
+DOMAIN,$subs_domain,DIRECT
+
 # 实用规则片段集
 # RULE-SET,https://cdn.jsdelivr.net/gh/Hackl0us/SS-Rule-Snippet@master/Rulesets/Surge/Basic/Apple-News.list,Proxy
 RULE-SET,https://cdn.jsdelivr.net/gh/Hackl0us/SS-Rule-Snippet@master/Rulesets/Surge/Basic/Apple-proxy.list,Proxy