speed up ping

build_windows.bat

@@ -0,0 +1,6 @@
+@echo off
+set GOOS=windows
+set GOARCH=amd64
+set CC=x86_64-w64-mingw32-gcc
+set CGO_ENABLED=1
+go build -trimpath -tags with_gvisor,with_quic,with_wireguard,with_ech,with_utls,with_clash_api,with_grpc -ldflags="-w -s" -buildmode=c-shared -o bin/libcore.dll ./custom

config/config.go

@@ -80,7 +80,7 @@ func BuildConfig(configOpt ConfigOptions, input option.Options) (*option.Options
 				Address:         configOpt.RemoteDnsAddress,
 				AddressResolver: "dns-direct",
 				Strategy:        configOpt.RemoteDnsDomainStrategy,
-				Detour:          "proxy",
+				Detour:          "select",
 			},
 			{
 				Tag:             "dns-direct",
@@ -175,7 +175,7 @@ func BuildConfig(configOpt ConfigOptions, input option.Options) (*option.Options
 					Listen:     option.NewListenAddress(netip.MustParseAddr(bind)),
 					ListenPort: configOpt.LocalDnsPort,
 				},
-				OverrideAddress: "8.8.8.8",
+				OverrideAddress: "1.1.1.1",
 				OverridePort:    53,
 			},
 		},
@@ -261,6 +261,20 @@ func BuildConfig(configOpt ConfigOptions, input option.Options) (*option.Options
 				},
 			},
 		)
+		var dnsCPttl uint32 = 300000
+
+		options.DNS.Rules = append(
+			options.DNS.Rules,
+			option.DNSRule{
+				Type: C.RuleTypeDefault,
+				DefaultOptions: option.DefaultDNSRule{
+					Domain:       []string{"cp.cloudflare.com"},
+					Server:       "dns-remote",
+					RewriteTTL:   &dnsCPttl,
+					DisableCache: false,
+				},
+			},
+		)
 	}
 
 	for _, rule := range configOpt.Rules {

config/option.go

@@ -71,7 +71,7 @@ func DefaultConfigOptions() *ConfigOptions {
 		MTU:                     9000,
 		StrictRoute:             true,
 		TUNStack:                "mixed",
-		ConnectionTestUrl:       "https://cp.cloudflare.com/",
+		ConnectionTestUrl:       "http://cp.cloudflare.com/",
 		URLTestInterval:         option.Duration(10 * time.Minute),
 		URLTestIdleTimeout:      option.Duration(100 * time.Minute),
 		EnableClashApi:          true,