build(denyip): 更新 Go 语言版本并升级 ip2region 依赖

- 将 Go 语言版本从 1.23.4 升级到 1.25.1
- 更新 ip2region 依赖版本
- 添加 github.com/mitchellh/go-homedir 依赖
- 更新 golang.org/x/net 和 golang.org/x/sys 依赖版本
- 修改 ip2region 函数，增加 IPv4 版本参数

go.mod

@@ -1,13 +1,14 @@
 module denyip
 
-go 1.23.4
+go 1.25.1
 
 require (
 	github.com/google/gopacket v1.1.19
-	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250630080345-f9402614f6ba
+	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250909143413-87d53b501838
 )
 
 require (
-	golang.org/x/net v0.41.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	golang.org/x/net v0.44.0 // indirect
+	golang.org/x/sys v0.36.0 // indirect
 )

go.sum

@@ -1,20 +1,22 @@
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
 github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
-github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250630080345-f9402614f6ba h1:t6xeYtXFnvu+GsvgEYyAK5zFnJARSG1fyGzBRZzuOhA=
-github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250630080345-f9402614f6ba/go.mod h1:C5LA5UO2ZXJrLaPLYtE1wUJMiyd/nwWaCO5cw/2pSHs=
+github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250909143413-87d53b501838 h1:zO0IktSju4KV1uEF7ZFQoJLaKUcMywrqYt7SrWU8X5E=
+github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20250909143413-87d53b501838/go.mod h1:C5LA5UO2ZXJrLaPLYtE1wUJMiyd/nwWaCO5cw/2pSHs=
+github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
+github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
-golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
+golang.org/x/net v0.44.0 h1:evd8IRDyfNBMBTTY5XRF1vaZlD+EmWx6x8PkhR04H/I=
+golang.org/x/net v0.44.0/go.mod h1:ECOoLqd5U3Lhyeyo/QDCEVQ4sNgYsqvCZ722XogGieY=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
+golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

ip2region.go

@@ -7,8 +7,10 @@ import (
 )
 
 func ip2region(ip string) (string, error) {
+	version := xdb.IPv4
 	var dbPath = "ip2region/ip2region.xdb"
-	searcher, err := xdb.NewWithFileOnly(dbPath)
+
+	searcher, err := xdb.NewWithFileOnly(version, dbPath)
 	if err != nil {
 		fmt.Printf("failed to create searcher: %s\n", err.Error())
 	}
@@ -23,7 +25,7 @@ func ip2region(ip string) (string, error) {
 	}
 
 	// 2、用全局的 cBuff 创建完全基于内存的查询对象。
-	searcher, err = xdb.NewWithBuffer(cBuff)
+	searcher, err = xdb.NewWithBuffer(version, cBuff)
 	if err != nil {
 		fmt.Printf("failed to create searcher with content: %s\n", err)
 	}