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Fixed DNS bug with region switch

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This commit is contained in:
2dust
2025-08-10 21:08:49 +08:00
parent c9989108bd
commit dffc6d9a9b
1 changed files with 10 additions and 17 deletions
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27
v2rayN/ServiceLib/Handler/ConfigHandler.cs
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@@ -112,10 +112,7 @@ public class ConfigHandler
config.ConstItem ??= new ConstItem();
if (config.SimpleDNSItem == null)
{
InitBuiltinSimpleDNS(config);
}
config.SimpleDNSItem ??= InitBuiltinSimpleDNS();
config.SpeedTestItem ??= new();
if (config.SpeedTestItem.SpeedTestTimeout < 10)
@@ -2212,9 +2209,9 @@ public class ConfigHandler
#region Simple DNS
public static int InitBuiltinSimpleDNS(Config config)
public static SimpleDNSItem InitBuiltinSimpleDNS()
{
config.SimpleDNSItem = new SimpleDNSItem()
return new SimpleDNSItem()
{
UseSystemHosts = false,
AddCommonHosts = true,
@@ -2225,7 +2222,6 @@ public class ConfigHandler
SingboxOutboundsResolveDNS = Global.DomainDirectDNSAddress.FirstOrDefault(),
SingboxFinalResolveDNS = Global.DomainPureIPDNSAddress.FirstOrDefault()
};
return 0;
}
public static async Task<SimpleDNSItem> GetExternalSimpleDNSItem(string url)
@@ -2263,9 +2259,8 @@ public class ConfigHandler
await SQLiteHelper.Instance.DeleteAllAsync<DNSItem>();
await InitBuiltinDNS(config);
InitBuiltinSimpleDNS(config);
return true;
config.SimpleDNSItem = InitBuiltinSimpleDNS();
break;
case EPresetType.Russia:
config.ConstItem.GeoSourceUrl = Global.GeoFilesSources[1];
@@ -2275,9 +2270,8 @@ public class ConfigHandler
await SaveDNSItems(config, await GetExternalDNSItem(ECoreType.Xray, Global.DNSTemplateSources[1] + "v2ray.json"));
await SaveDNSItems(config, await GetExternalDNSItem(ECoreType.sing_box, Global.DNSTemplateSources[1] + "sing_box.json"));
config.SimpleDNSItem = await GetExternalSimpleDNSItem(Global.DNSTemplateSources[1] + "simple_dns.json");
return true;
config.SimpleDNSItem = await GetExternalSimpleDNSItem(Global.DNSTemplateSources[1] + "simple_dns.json") ?? InitBuiltinSimpleDNS();
break;
case EPresetType.Iran:
config.ConstItem.GeoSourceUrl = Global.GeoFilesSources[2];
@@ -2287,12 +2281,11 @@ public class ConfigHandler
await SaveDNSItems(config, await GetExternalDNSItem(ECoreType.Xray, Global.DNSTemplateSources[2] + "v2ray.json"));
await SaveDNSItems(config, await GetExternalDNSItem(ECoreType.sing_box, Global.DNSTemplateSources[2] + "sing_box.json"));
config.SimpleDNSItem = await GetExternalSimpleDNSItem(Global.DNSTemplateSources[2] + "simple_dns.json");
return true;
config.SimpleDNSItem = await GetExternalSimpleDNSItem(Global.DNSTemplateSources[2] + "simple_dns.json") ?? InitBuiltinSimpleDNS();
break;
}
return false;
return true;
}
#endregion Regional Presets