feat: add IPv6 support for fake IP range in DNS configuration

Author: Ayideyia

frontend/src/constant/profile.ts

@@ -8,7 +8,7 @@ const { t } = i18n.global
 
 export const GeneralConfigDefaults = (): ProfileType['generalConfig'] => ({
   mode: 'rule',
-  ipv6: false,
+  ipv6: true,
   'mixed-port': 20112,
   'allow-lan': false,
   'log-level': 'silent',
@@ -72,7 +72,7 @@ export const TunConfigDefaults = (): ProfileType['tunConfig'] => ({
 export const DnsConfigDefaults = (): ProfileType['dnsConfig'] => ({
   enable: true,
   listen: '',
-  ipv6: false,
+  ipv6: true,
   'use-hosts': false,
   'use-system-hosts': true,
   'default-nameserver': [],
@@ -86,6 +86,7 @@ export const DnsConfigDefaults = (): ProfileType['dnsConfig'] => ({
   },
   'enhanced-mode': 'redir-host',
   'fake-ip-range': '198.18.0.1/16',
+  'fake-ip-range6': 'fc00::/18',
   'fake-ip-filter-mode': 'blacklist',
   'fake-ip-filter': [
     '*.lan',

frontend/src/lang/locale/en.ts

@@ -126,7 +126,8 @@ export default {
       },
       'prefer-h3': 'Prefer h3',
       'enhanced-mode': 'Enhanced Mode',
-      'fake-ip-range': 'Fake-IP Range',
+      'fake-ip-range': 'Fake-IP Range(IPv4)',
+      'fake-ip-range6': 'Fake-IP Range(IPv6)',
       'fake-ip-filter-mode': {
         name: 'Fake-IP Filter Mode',
         blacklist: 'Blacklist',

frontend/src/lang/locale/zh.ts

@@ -126,7 +126,8 @@ export default {
       },
       'prefer-h3': '是否开启 DOH 的 http/3',
       'enhanced-mode': '增强模式',
-      'fake-ip-range': 'Fake-IP 范围',
+      'fake-ip-range': 'Fake-IP 范围(IPv4)',
+      'fake-ip-range6': 'Fake-IP 范围(IPv6)',
       'fake-ip-filter-mode': {
         name: 'Fake-IP 过滤模式',
         blacklist: '黑名单',

frontend/src/stores/profiles.ts

@@ -82,6 +82,7 @@ export type ProfileType = {
     nameserver: string[]
     'enhanced-mode': string
     'fake-ip-range': string
+    'fake-ip-range6': string
     'fake-ip-filter-mode': string
     'fake-ip-filter': string[]
     'prefer-h3': boolean

frontend/src/utils/migration.ts

@@ -10,6 +10,10 @@ export const migrateProfiles = async (profiles: ProfileType[], save: () => Promi
         needSync = true
       }
     })
+    if (typeof profile.dnsConfig['fake-ip-range6'] === 'undefined') {
+      profile.dnsConfig['fake-ip-range6'] = 'fc00::/18'
+      needSync = true
+    }
   })
 
   if (needSync) await save()

frontend/src/views/ProfilesView/components/DnsConfig.vue

@@ -76,6 +76,10 @@ const [showMore, toggleMore] = useBool(false)
           {{ t('kernel.dns.fake-ip-range') }}
           <Input v-model="fields['fake-ip-range']" editable />
         </div>
+        <div class="form-item">
+          {{ t('kernel.dns.fake-ip-range6') }}
+          <Input v-model="fields['fake-ip-range6']" editable />
+        </div>
         <div class="form-item">
           {{ t('kernel.dns.fake-ip-filter-mode.name') }}
           <Radio v-model="fields['fake-ip-filter-mode']" :options="FakeipFilterMode" />