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Fix dns (#7834)

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DHR60 2025-08-26 17:34:12 +08:00 committed by GitHub
parent 3eb49aa24c
commit cddf88730f
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GPG key ID: B5690EEEBB952194
2 changed files with 39 additions and 61 deletions
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52
v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxDnsService.cs
View file

@ -80,25 +80,31 @@ public partial class CoreConfigSingboxService
hostsDns.predefined = Global.PredefinedHosts;
}
if (simpleDNSItem.UseSystemHosts == true)
{
var systemHosts = Utils.GetSystemHosts();
if (systemHosts != null && systemHosts.Count > 0)
{
foreach (var host in systemHosts)
{
hostsDns.predefined.TryAdd(host.Key, new List<string> { host.Value });
}
}
}
if (!simpleDNSItem.Hosts.IsNullOrEmpty())
{
var userHostsMap = simpleDNSItem.Hosts?
var userHostsMap = simpleDNSItem.Hosts
.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Where(line => !string.IsNullOrWhiteSpace(line))
.Where(line => line.Contains(' '))
.Select(line => line.Trim())
.Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
.Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
.Where(parts => parts.Length >= 2)
.GroupBy(parts => parts[0])
.ToDictionary(
line =>
{
var parts = line.Trim().Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
return parts[0];
},
line =>
{
var parts = line.Trim().Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
var values = parts.Skip(1).ToList();
return values;
}
) ?? new Dictionary<string, List<string>>();
group => group.Key,
group => group.SelectMany(parts => parts.Skip(1)).ToList()
);
foreach (var kvp in userHostsMap)
{
@ -106,22 +112,6 @@ public partial class CoreConfigSingboxService
}
}
if (simpleDNSItem.UseSystemHosts == true)
{
var systemHosts = Utils.GetSystemHosts();
if (systemHosts.Count > 0)
{
foreach (var host in systemHosts)
{
if (hostsDns.predefined[host.Key] != null)
{
continue;
}
hostsDns.predefined[host.Key] = new List<string> { host.Value };
}
}
}
foreach (var host in hostsDns.predefined)
{
if (finalDns.server == host.Key)

48
v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayDnsService.cs
View file

@ -248,43 +248,31 @@ public partial class CoreConfigV2rayService
if (simpleDNSItem.UseSystemHosts == true)
{
var systemHosts = Utils.GetSystemHosts();
if (systemHosts.Count > 0)
var normalHost = v2rayConfig?.dns?.hosts;
if (normalHost != null && systemHosts?.Count > 0)
{
var normalHost = v2rayConfig.dns.hosts;
if (normalHost != null)
foreach (var host in systemHosts)
{
foreach (var host in systemHosts)
{
if (normalHost[host.Key] != null)
{
continue;
}
normalHost[host.Key] = new List<string> { host.Value };
}
normalHost.TryAdd(host.Key, new List<string> { host.Value });
}
}
}
var userHostsMap = simpleDNSItem.Hosts?
.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Where(line => !string.IsNullOrWhiteSpace(line))
.Where(line => line.Contains(' '))
.ToDictionary(
line =>
{
var parts = line.Trim().Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
return parts[0];
},
line =>
{
var parts = line.Trim().Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
var values = parts.Skip(1).ToList();
return values;
}
);
if (userHostsMap != null)
if (!simpleDNSItem.Hosts.IsNullOrEmpty())
{
var userHostsMap = simpleDNSItem.Hosts
.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Select(line => line.Trim())
.Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
.Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
.Where(parts => parts.Length >= 2)
.GroupBy(parts => parts[0])
.ToDictionary(
group => group.Key,
group => group.SelectMany(parts => parts.Skip(1)).ToList()
);
foreach (var kvp in userHostsMap)
{
v2rayConfig.dns.hosts[kvp.Key] = kvp.Value;