refactor(dns-viewer): use matchAll for name server policy parsing (#7626)

* refactor(dns-viewer): use matchAll for name server policy parsing

* chore: biome lint

* chore(biome): disable noExplicitAny rule in linter settings

biome.json

@@ -10,7 +10,10 @@
   "linter": {
     "enabled": true,
     "rules": {
-      "recommended": true
+      "preset": "recommended",
+      "suspicious": {
+        "noExplicitAny": "off"
+      }
     }
   },
   "formatter": {

src/components/setting/mods/dns-viewer.tsx

@@ -26,7 +26,12 @@ import {
 } from 'react'
 import { useTranslation } from 'react-i18next'
 
-import { BaseDialog, DialogRef, MonacoEditor, Switch } from '@/components/base'
+import {
+  BaseDialog,
+  type DialogRef,
+  MonacoEditor,
+  Switch,
+} from '@/components/base'
 import { useClash } from '@/hooks/use-clash'
 import { showNotice } from '@/services/notice-service'
 import { useThemeMode } from '@/services/states'
@@ -49,9 +54,9 @@ function parseNameserverPolicy(str: string): NameserverPolicy {
   if (!str) return result
 
   const ruleRegex = /\s*([^=]+?)\s*=\s*([^,]+)(?:,|$)/g
-  let match: RegExpExecArray | null
+  const matchs = [...str.matchAll(ruleRegex)]
 
-  while ((match = ruleRegex.exec(str)) !== null) {
+  matchs.forEach((match) => {
     const [, domainsPart, serversPart] = match
 
     const domains = [domainsPart.trim()]
@@ -60,7 +65,7 @@ function parseNameserverPolicy(str: string): NameserverPolicy {
     domains.forEach((domain) => {
       result[domain] = servers
     })
-  }
+  })
 
   return result
 }
@@ -246,15 +251,14 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
     hosts: '',
   })
 
-  // 用于YAML编辑模式, 设置初始化值用于 updateValuesFromYaml 方法判断是否更新表格数据，避免覆盖用户自定义的配置
+  // 用于YAML编辑模式, 初始化标记：阻止 updateValuesFromYaml 在配置加载前误执行
   const [yamlContent, setYamlContent] = useReducer(
     (_: string, next: string) => next,
     '{ isInitValue: true }',
   )
 
   // 从配置对象更新表单值
-  const updateValuesFromConfig = useCallback(
+  const updateValuesFromConfig = useCallback((config: any) => {
-    (config: any) => {
     if (!config) return
 
     const dnsConfig = config.dns || {}
@@ -289,8 +293,7 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
         dnsConfig['respect-rules'] ?? DEFAULT_DNS_CONFIG['respect-rules'],
       useHosts: dnsConfig['use-hosts'] ?? DEFAULT_DNS_CONFIG['use-hosts'],
       useSystemHosts:
-          dnsConfig['use-system-hosts'] ??
+        dnsConfig['use-system-hosts'] ?? DEFAULT_DNS_CONFIG['use-system-hosts'],
-          DEFAULT_DNS_CONFIG['use-system-hosts'],
       ipv6: dnsConfig.ipv6 ?? DEFAULT_DNS_CONFIG.ipv6,
       fakeIpFilter:
         dnsConfig['fake-ip-filter']?.join(', ') ??
@@ -329,9 +332,7 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
         formatNameserverPolicy(dnsConfig['nameserver-policy']) || '',
       hosts: formatHosts(hostsConfig) || '',
     })
-    },
+  }, [])
-    [setValues],
-  )
 
   const generateDnsConfig = useCallback(() => {
     const dnsConfig: any = {
@@ -385,7 +386,7 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
     }
 
     setYamlContent(yaml.dump(config, { forceQuotes: true }))
-  }, [generateDnsConfig, setYamlContent, values.hosts])
+  }, [generateDnsConfig, values.hosts])
 
   // 重置为默认值
   const resetToDefaults = useCallback(() => {
@@ -422,13 +423,13 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
     })
 
     updateYamlFromValues()
-  }, [setValues, updateYamlFromValues])
+  }, [updateYamlFromValues])
 
   // 从YAML更新表单值
   const updateValuesFromYaml = useCallback(() => {
     try {
       const parsedYaml = yaml.load(yamlContent) as any
-      if (!parsedYaml || parsedYaml['isInitValue']) return
+      if (!parsedYaml || parsedYaml.isInitValue) return
 
       skipYamlSyncRef.current = true
       updateValuesFromConfig(parsedYaml)
@@ -488,7 +489,7 @@ export function DnsViewer({ ref }: { ref?: Ref<DialogRef> }) {
       console.error('Failed to initialize DNS config', err)
       resetToDefaults()
     }
-  }, [resetToDefaults, setYamlContent, updateValuesFromConfig])
+  }, [resetToDefaults, updateValuesFromConfig])
 
   useImperativeHandle(
     ref,