回滚 DNS 配置到 fake-ip

redir-host + 国外 DoH 在国内裸连不可达，节点域名解析失败导致所有线路不通

via [HAPI](https://hapi.run)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: HAPI <noreply@hapi.run>

clash_base.yaml

@@ -5,36 +5,16 @@ mode: rule
 log-level: info
 external-controller: '127.0.0.1:9090'
 
-sniffer:
-  enable: true
-  override-destination: true
-  sniff:
-    HTTP:
-      ports: [80, 8080-8880]
-      override-destination: true
-    TLS:
-      ports: [443, 8443]
-    QUIC:
-      ports: [443, 8443]
-  skip-domain:
-    - 'Mijia Cloud'
-    - '+.push.apple.com'
-
 dns:
   enable: true
   listen: '127.0.0.1:9053'
-  ipv6: false
-  enhanced-mode: redir-host
   default-nameserver:
     - 223.5.5.5
+    - 223.6.6.6
     - 119.29.29.29
+  enhanced-mode: fake-ip
+  fake-ip-range: 198.18.0.1/16
   nameserver:
     - 'https://223.5.5.5/dns-query'
+    - 'https://223.6.6.6/dns-query'
     - 'https://doh.pub/dns-query'
-  proxy-server-nameserver:
-    - 'https://1.1.1.1/dns-query'
-    - 'https://8.8.8.8/dns-query'
-  nameserver-policy:
-    'geosite:cn,private':
-      - 'https://223.5.5.5/dns-query'
-      - 'https://doh.pub/dns-query'