diff --git a/README.md b/README.md
index a31b11d..a0d524e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-# tmp
+# CrPatch v4.6.0
 Test Repository
diff --git a/crpatch_4.6.0.go b/crpatch_4.6.0.go
new file mode 100644
index 0000000..e999ffa
--- /dev/null
+++ b/crpatch_4.6.0.go
@@ -0,0 +1,322 @@
+//go:build ignore
+
+package main
+
+import (
+	"bytes"
+	"crypto"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/sha1"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/hex"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"io"
+	"log"
+	"math"
+	"os"
+	"runtime"
+	"strings"
+	"time"
+	"unsafe"
+)
+
+func patch() {
+	var name = `cloudreve`
+	if len(os.Args) == 3 {
+		name = os.Args[2]
+	} else if runtime.GOOS == `windows` {
+		name += `.exe`
+	}
+
+	f, err := os.OpenFile(name, os.O_RDWR, 0666)
+	if err != nil {
+		log.Fatalln(`无法加载程序文件:`, err)
+	}
+	defer f.Close()
+
+	offset, err := FindOffset(f, StringToBytes(`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`))
+	if err != nil {
+		log.Fatalln(`无法读取程序文件:`, err)
+	}
+	if offset == -1 {
+		log.Fatalln(`未找到数据偏移量，可能是已打补丁或程序更新`)
+	}
+	log.Println(`找到数据偏移量:`, offset)
+
+	_, err = f.WriteAt(StringToBytes(`LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0KTUlJQklqQU5CZ2txaGtpRzl3MEJBUUVGQUFPQ0FROEFNSUlCQ2dLQ0FRRUE1azlxa3pqTkkwNlc1ckg1WjFRRgpROVA4T2ltVytxTDhJOW5EZ1AwYnRKUzZFVzh4NW5GTkg4OEorNjJ5VXAxeEI1SXdpTVB2Qzl5QS82ekp6OW5WCk1udENJMU14WkNoQnpwSHZTakFieklqb0prY3hqOTJUZnpuVFNTOFROenVJU2luUHhZRWQ1Z1RLUE1GbCtiQzMKZ0R1VHQxSFNJVlUvNkhVMTZjRzFGMEpBZlZNcDN4RmV4b0pBdGQ4eDBMa0VsUTdESEhHQkJ5Y1ZpUm5rTngzTwpmTjFRRFMva2pQOUo5R0RvZVhRWitXZjVrN3BMMVB1blhHUmNmUEc1YjZpdDdnNXhWUGQ2cWJlTmpkMW9vUXdHCm9WMVI2WXhieXpuRnNGOFczRFpQeXVYOS9vdlNoSXdzc0tHZmY1WDhPa3dNNUwvVUhuRjhNWHdIN2QxM2ZRR20KMHdJREFRQUIKLS0tLS1FTkQgUFVCTElDIEtFWS0tLS0t`), offset)
+	if err != nil {
+		log.Fatalln(`无法写入程序文件:`, err)
+	}
+	log.Println(`补丁写入成功！`)
+}
+
+func license() {
+	// 1. 序列化 LicenseContent 为 JSON（即 GCM 明文）
+	licenseContent := &LicenseContent{
+		RootDomains:      []string{`cloudreve.org`},
+		Domains:          []string{`plus.cloudreve.org`, `127.0.0.1`, `localhost`},
+		UserID:           `2018110303550773058`,
+		ValidSince:       time.Now(),
+		ExpireAt:         time.Unix(math.MaxInt32, 0),
+		VolEnabledDomain: []string{`cloudreve.org`},
+		VolLicense:       `eyJkb21haW5zIjpbImNsb3VkcmV2ZS5vcmciXSwic2lnbmVkX2F0IjoiMjAyNi0wMS0wNFQxOTowMTowOS40NjQxMDg2MzUrMDg6MDAifQ==`,
+		VolSign:          `g8GD5F40cojyZaU6kMAjCHYBPmoI3RQ/45MyhruHRLXzCvLDLKgMZESgcm9QQRN8CxARReoBf3PwaayRQ0LzvMe0hWt5tAbZp3ilbca+09CUx3Sew7XADP0glXIzFS0ECigFTM8um5rgAnUgF2SNp5p5WDpcPTN/+nGVgpQ1eqJCqrOGzOmW7fSWa3ZkFzg5qIMQIDH6dkja8H4heG8mvPqYmMpjJ451aFJjnRDbNW7F3/lVVQbyE6nrb5jNRgxxgKp2D3uiq4KIohK6AheboEgPdnVdujwQJqj+bSSqOt0APMWOzDwMdch9zY+zt+8KkA1FVWyxhqRZPK+9sQkwOw==`,
+	}
+	if len(os.Args) == 3 {
+		licenseContent.Domains = append(strings.Split(os.Args[2], `,`), licenseContent.Domains...)
+	}
+	content, _ := json.Marshal(licenseContent)
+
+	// 2. AES-GCM 加密
+	aesKey, _ := HexDecode(StringToBytes(`93d384b2423f248457acd577f1e9dbc9576373da3272b49a424715f0829d5f89`))
+	aesCipher, _ := aes.NewCipher(aesKey)
+	gcm, _ := cipher.NewGCM(aesCipher)
+
+	nonce := RandomBytes(gcm.NonceSize())
+	ciphertext := gcm.Seal(nil, nonce, content, nil)
+	contentEnc := append(nonce, ciphertext...)
+
+	// 3. 计算 SHA1 摘要（与 loadLicense 中 crypto_sha1_Sum 对应）
+	sum := SumSHA1(content)
+
+	// 4. 使用 RSA 私钥对 SHA1 摘要签名（与 validateWirthRSA 逆向逻辑对应）
+	pb, _ := pem.Decode(StringToBytes("-----BEGIN RSA PRIVATE KEY-----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\n2f/M9N+oH79iACS1JeO647coOsayLnpJsr7ks2DvQcy4cH/tw5dG\n-----END RSA PRIVATE KEY-----\n\n"))
+	priKey, _ := x509.ParsePKCS1PrivateKey(pb.Bytes)
+
+	sig, err := rsa.SignPKCS1v15(rand.Reader, priKey, crypto.SHA1, sum)
+	if err != nil {
+		log.Fatalln(`无法签名授权文件:`, err)
+	}
+
+	// 5. 组装 License 结构
+	license := &License{
+		Content:   contentEnc,
+		Signature: sig,
+	}
+	// 6. JSON 序列化 License
+	data, _ := json.Marshal(license)
+	// 7. Base64 编码（与 loadLicense 开头的 DecodeString 对应）
+	enc := Base64Encode(base64.StdEncoding, data)
+
+	err = os.WriteFile(`license`, enc, 0666)
+	if err != nil {
+		log.Fatalln(`无法写入授权文件:`, err)
+	}
+	log.Println(`授权文件写入成功！`)
+}
+
+func valid() {
+	licenseTxt, err := os.ReadFile(`license`)
+	if err != nil {
+		log.Fatalln(`无法读取授权文件:`, err)
+	}
+
+	licenseTxt, _ = Base64Decode(base64.StdEncoding, licenseTxt)
+
+	var license *License
+	err = json.Unmarshal(licenseTxt, &license)
+	if err != nil {
+		log.Fatalln(`无法解析授权文件:`, err)
+	}
+
+	aesKey, _ := HexDecode(StringToBytes(`93d384b2423f248457acd577f1e9dbc9576373da3272b49a424715f0829d5f89`))
+	aesCipher, _ := aes.NewCipher(aesKey)
+	gcm, _ := cipher.NewGCM(aesCipher)
+
+	plain, err := gcm.Open(nil, license.Content[:gcm.NonceSize()], license.Content[gcm.NonceSize():], nil)
+	if err != nil {
+		log.Fatalln(`无法解密文件内容:`, err)
+	}
+	fmt.Println(BytesToString(plain))
+
+	pb, _ := pem.Decode(StringToBytes("-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5k9qkzjNI06W5rH5Z1QF\nQ9P8OimW+qL8I9nDgP0btJS6EW8x5nFNH88J+62yUp1xB5IwiMPvC9yA/6zJz9nV\nMntCI1MxZChBzpHvSjAbzIjoJkcxj92TfznTSS8TNzuISinPxYEd5gTKPMFl+bC3\ngDuTt1HSIVU/6HU16cG1F0JAfVMp3xFexoJAtd8x0LkElQ7DHHGBBycViRnkNx3O\nfN1QDS/kjP9J9GDoeXQZ+Wf5k7pL1PunXGRcfPG5b6it7g5xVPd6qbeNjd1ooQwG\noV1R6YxbyznFsF8W3DZPyuX9/ovShIwssKGff5X8OkwM5L/UHnF8MXwH7d13fQGm\n0wIDAQAB\n-----END PUBLIC KEY-----\n"))
+	pub, _ := x509.ParsePKIXPublicKey(pb.Bytes)
+
+	err = rsa.VerifyPKCS1v15(pub.(*rsa.PublicKey), crypto.SHA1, SumSHA1(plain), license.Signature)
+	if err != nil {
+		log.Fatalln(`签名验证失败！`)
+	}
+	log.Println(`是有效的破解版授权文件！`)
+}
+
+func script() {
+	var err error
+	var sh bool = runtime.GOOS != `windows`
+	if len(os.Args) == 3 {
+		sh = os.Args[2] == `sh`
+	}
+	if sh {
+		err = os.WriteFile(`start.sh`, StringToBytes("#!/bin/bash\n\nexport CR_LICENSE_KEY=\"2018110303550773058\"\nexport CR_OFFLINE_LICENSE=$(cat license)\n\nexec ./cloudreve\n"), 0666)
+	} else {
+		err = os.WriteFile(`start.bat`, StringToBytes("@echo off\nsetlocal enabledelayedexpansion\n\nset \"CR_LICENSE_KEY=2018110303550773058\"\nset \"CR_OFFLINE_LICENSE=\"\n\nfor /f \"usebackq delims=\" %%a in (\"license\") do (\n    set \"line=%%a\"\n    set \"CR_OFFLINE_LICENSE=!CR_OFFLINE_LICENSE!!line!\"\n)\n\ncmd /c cloudreve.exe\n"), 0666)
+	}
+	if err != nil {
+		log.Fatalln(`写入文件失败:`, err)
+	}
+	log.Println(`启动脚本写入成功！`)
+}
+
+func main() {
+	os.Stdout.WriteString("\n# CrPatch v4.6.0 by CloudrevePlus\n\n")
+
+	const help = "Usage:\n    1. patch {file} - Patch Cloudreve exe\n    2. license {subDomain1,subDomain2} - Generate license file\n    3. valid (license) - Valid psedo license file?\n    4. script {sh|bat} - Generate startup script\n\n"
+
+	if len(os.Args) == 1 {
+		os.Stdout.WriteString(help)
+		return
+	}
+
+	switch os.Args[1] {
+	case `patch`:
+		patch()
+	case `license`:
+		license()
+	case `valid`:
+		valid()
+	case `script`:
+		script()
+	default:
+		os.Stdout.WriteString(help)
+		return
+	}
+}
+
+/// util
+
+func FindOffset(f *os.File, target []byte) (int64, error) {
+	const chunkSize = 64 * 1024 // 64KB
+	buf := make([]byte, chunkSize)
+	var offset int64 = 0
+
+	// 用于处理跨块匹配
+	var overlap []byte
+
+	for {
+		n, err := f.Read(buf)
+		if n > 0 {
+			data := append(overlap, buf[:n]...)
+
+			// 搜索目标内容
+			idx := bytes.Index(data, target)
+			if idx != -1 {
+				return offset + int64(idx) - int64(len(overlap)), nil
+			}
+
+			// 保留末尾 overlap
+			if len(target)-1 < len(data) {
+				overlap = data[len(data)-(len(target)-1):]
+			} else {
+				overlap = data
+			}
+
+			offset += int64(n)
+		}
+
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return -1, err
+		}
+	}
+
+	return -1, nil
+}
+
+/// types
+
+type License struct {
+	Content   []byte
+	Signature []byte
+}
+
+type LicenseContent struct {
+	RootDomains      []string  `json:"root_domains"`
+	Domains          []string  `json:"domains"`
+	UserID           string    `json:"user_id"`
+	ValidSince       time.Time `json:"valid_since"`
+	ExpireAt         time.Time `json:"expire_at"`
+	VolEnabledDomain []string  `json:"vol_enabled_domain"`
+	VolLicense       string    `json:"vol_license"`
+	VolSign          string    `json:"vol_sign"`
+}
+
+/// pkg
+
+//= bytesconv.go
+
+// StringToBytes converts string to byte slice without a memory allocation.
+// For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
+func StringToBytes(s string) []byte {
+	return unsafe.Slice(unsafe.StringData(s), len(s))
+}
+
+// BytesToString converts byte slice to string without a memory allocation.
+// For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
+func BytesToString(b []byte) string {
+	return unsafe.String(unsafe.SliceData(b), len(b))
+}
+
+//= encoding.go
+
+//# base64
+
+// Base64 编码
+func Base64Encode(enc *base64.Encoding, src []byte) []byte {
+	dst := MakeNoZero(enc.EncodedLen(len(src)))
+	enc.Encode(dst, src)
+	return dst
+}
+
+// Base64 解码
+func Base64Decode(enc *base64.Encoding, src []byte) ([]byte, error) {
+	dst := MakeNoZero(enc.DecodedLen(len(src)))
+	n, err := enc.Decode(dst, src)
+	return dst[:n], err
+}
+
+//# hex
+
+// Hex 编码
+func HexEncode(src []byte) []byte {
+	dst := MakeNoZero(hex.EncodedLen(len(src)))
+	hex.Encode(dst, src)
+	return dst
+}
+
+// Hex 解码
+func HexDecode(src []byte) ([]byte, error) {
+	dst := MakeNoZero(hex.DecodedLen(len(src)))
+	_, err := hex.Decode(dst, src)
+	return dst, err
+}
+
+//# hash
+
+// sha1
+func SumSHA1(src []byte) []byte {
+	s := sha1.Sum(src)
+	return s[:]
+}
+
+//= random.go
+
+// 生成随机字节
+func RandomBytes(size int) []byte {
+	buf := MakeNoZero(size)
+	rand.Read(buf)
+	return buf
+}
+
+//= util_v1.20.go
+
+// MakeNoZero 生成长度和容量为 n 的切片，此为Go1.20兼容版本。
+func MakeNoZero(n int) []byte {
+	return make([]byte, n)
+}
diff --git a/crpatch_4.6.0_linux_amd64v2 b/crpatch_4.6.0_linux_amd64v2
new file mode 100644
index 0000000..c730626
Binary files /dev/null and b/crpatch_4.6.0_linux_amd64v2 differ
diff --git a/crpatch_4.6.0_windows_amd64v2.exe b/crpatch_4.6.0_windows_amd64v2.exe
new file mode 100644
index 0000000..a9f51cc
Binary files /dev/null and b/crpatch_4.6.0_windows_amd64v2.exe differ