diff --git a/pkg/chattr/chattr.go b/pkg/chattr/chattr.go
index 363eb2d5..455dbac0 100644
--- a/pkg/chattr/chattr.go
+++ b/pkg/chattr/chattr.go
@@ -1,3 +1,5 @@
+//go:build !windows
+
 // Package chattr https://github.com/g0rbe/go-chattr/pull/3
 package chattr
 
@@ -66,7 +68,7 @@ const (
 
 func ioctl(f *os.File, request uintptr, attrp *uint32) error {
 	argp := uintptr(unsafe.Pointer(attrp))
-	_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, f.Fd(), request, argp)
+	_, _, errno := syscall.SyscallN(syscall.SYS_IOCTL, f.Fd(), request, argp)
 	if errno != 0 {
 		return os.NewSyscallError("ioctl", errno)
 	}
diff --git a/pkg/chattr/chattr_windows.go b/pkg/chattr/chattr_windows.go
new file mode 100644
index 00000000..0f473201
--- /dev/null
+++ b/pkg/chattr/chattr_windows.go
@@ -0,0 +1,115 @@
+//go:build windows
+
+package chattr
+
+/*
+A package for change attribute of a file on Linux, similar to the chattr command.
+
+Example to set the immutable attribute to a file:
+
+    file, err := os.OpenFile("file.txt", os.O_RDONLY, 0666)
+
+    if err != nil {
+        panic(err)
+    }
+
+    defer file.Close()
+
+    err = chattr.SetAttr(file, chattr.FS_IMMUTABLE_FL)
+
+    if err != nil {
+        panic(err)
+    }
+*/
+
+import (
+	"errors"
+	"os"
+)
+
+// from /usr/include/linux/fs.h
+const (
+	FS_SECRM_FL        uint32 = 0x00000001 /* Secure deletion */
+	FS_UNRM_FL         uint32 = 0x00000002 /* Undelete */
+	FS_COMPR_FL        uint32 = 0x00000004 /* Compress file */
+	FS_SYNC_FL         uint32 = 0x00000008 /* Synchronous updates */
+	FS_IMMUTABLE_FL    uint32 = 0x00000010 /* Immutable file */
+	FS_APPEND_FL       uint32 = 0x00000020 /* writes to file may only append */
+	FS_NODUMP_FL       uint32 = 0x00000040 /* do not dump file */
+	FS_NOATIME_FL      uint32 = 0x00000080 /* do not update atime */
+	FS_DIRTY_FL        uint32 = 0x00000100
+	FS_COMPRBLK_FL     uint32 = 0x00000200 /* One or more compressed clusters */
+	FS_NOCOMP_FL       uint32 = 0x00000400 /* Don't compress */
+	FS_ENCRYPT_FL      uint32 = 0x00000800 /* Encrypted file */
+	FS_BTREE_FL        uint32 = 0x00001000 /* btree format dir */
+	FS_INDEX_FL        uint32 = 0x00001000 /* hash-indexed directory */
+	FS_IMAGIC_FL       uint32 = 0x00002000 /* AFS directory */
+	FS_JOURNAL_DATA_FL uint32 = 0x00004000 /* Reserved for ext3 */
+	FS_NOTAIL_FL       uint32 = 0x00008000 /* file tail should not be merged */
+	FS_DIRSYNC_FL      uint32 = 0x00010000 /* dirsync behaviour (directories only) */
+	FS_TOPDIR_FL       uint32 = 0x00020000 /* Top of directory hierarchies*/
+	FS_HUGE_FILE_FL    uint32 = 0x00040000 /* Reserved for ext4 */
+	FS_EXTENT_FL       uint32 = 0x00080000 /* Extents */
+	FS_EA_INODE_FL     uint32 = 0x00200000 /* Inode used for large EA */
+	FS_EOFBLOCKS_FL    uint32 = 0x00400000 /* Reserved for ext4 */
+	FS_NOCOW_FL        uint32 = 0x00800000 /* Do not cow file */
+	FS_INLINE_DATA_FL  uint32 = 0x10000000 /* Reserved for ext4 */
+	FS_PROJINHERIT_FL  uint32 = 0x20000000 /* Create with parents projid */
+	FS_RESERVED_FL     uint32 = 0x80000000 /* reserved for ext2 lib */
+)
+
+// from ioctl_list manpage
+const (
+	FS_IOC_GETFLAGS uintptr = 0x80086601
+	FS_IOC_SETFLAGS uintptr = 0x40086602
+)
+
+func ioctl(f *os.File, request uintptr, attrp *uint32) error {
+	return errors.New("not supported on windows")
+}
+
+// GetAttrs retrieves the attributes of a file.
+func GetAttrs(f *os.File) (uint32, error) {
+	attr := uint32(1)
+	err := ioctl(f, FS_IOC_GETFLAGS, &attr)
+
+	return attr, err
+}
+
+// SetAttr sets the given attribute.
+func SetAttr(f *os.File, attr uint32) error {
+	attrs, err := GetAttrs(f)
+	if err != nil {
+		return err
+	}
+
+	attrs |= attr
+
+	return ioctl(f, FS_IOC_SETFLAGS, &attrs)
+}
+
+// UnsetAttr unsets the given attribute.
+func UnsetAttr(f *os.File, attr uint32) error {
+	attrs, err := GetAttrs(f)
+	if err != nil {
+		return err
+	}
+
+	attrs ^= attrs & attr
+
+	return ioctl(f, FS_IOC_SETFLAGS, &attrs)
+}
+
+// IsAttr checks whether the given attribute is set.
+func IsAttr(f *os.File, attr uint32) (bool, error) {
+	attrs, err := GetAttrs(f)
+	if err != nil {
+		return false, err
+	}
+
+	if (attrs & attr) != 0 {
+		return true, nil
+	}
+
+	return false, nil
+}
diff --git a/pkg/nginx/getter.go b/pkg/nginx/getter.go
index 7a00074b..2c0bac28 100644
--- a/pkg/nginx/getter.go
+++ b/pkg/nginx/getter.go
@@ -14,7 +14,7 @@ func (p *Parser) GetListen() ([][]string, error) {
 
 	var result [][]string
 	for _, dir := range directives {
-		result = append(result, dir.GetParameters())
+		result = append(result, p.parameters2Slices(dir.GetParameters()))
 	}
 
 	return result, nil
@@ -26,7 +26,7 @@ func (p *Parser) GetServerName() ([]string, error) {
 		return nil, err
 	}
 
-	return directive.GetParameters(), nil
+	return p.parameters2Slices(directive.GetParameters()), nil
 }
 
 func (p *Parser) GetIndex() ([]string, error) {
@@ -35,7 +35,7 @@ func (p *Parser) GetIndex() ([]string, error) {
 		return nil, err
 	}
 
-	return directive.GetParameters(), nil
+	return p.parameters2Slices(directive.GetParameters()), nil
 }
 
 func (p *Parser) GetIndexWithComment() ([]string, []string, error) {
@@ -44,7 +44,7 @@ func (p *Parser) GetIndexWithComment() ([]string, []string, error) {
 		return nil, nil, err
 	}
 
-	return directive.GetParameters(), directive.GetComment(), nil
+	return p.parameters2Slices(directive.GetParameters()), directive.GetComment(), nil
 }
 
 func (p *Parser) GetRoot() (string, error) {
@@ -52,11 +52,11 @@ func (p *Parser) GetRoot() (string, error) {
 	if err != nil {
 		return "", err
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return "", nil
 	}
 
-	return directive.GetParameters()[0], nil
+	return directive.GetParameters()[0].GetValue(), nil
 }
 
 func (p *Parser) GetRootWithComment() (string, []string, error) {
@@ -64,11 +64,11 @@ func (p *Parser) GetRootWithComment() (string, []string, error) {
 	if err != nil {
 		return "", nil, err
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return "", directive.GetComment(), nil
 	}
 
-	return directive.GetParameters()[0], directive.GetComment(), nil
+	return directive.GetParameters()[0].GetValue(), directive.GetComment(), nil
 }
 
 func (p *Parser) GetIncludes() (includes []string, comments [][]string, err error) {
@@ -81,7 +81,7 @@ func (p *Parser) GetIncludes() (includes []string, comments [][]string, err erro
 		if len(dir.GetParameters()) != 1 {
 			return nil, nil, fmt.Errorf("invalid include directive, expected 1 parameter but got %d", len(dir.GetParameters()))
 		}
-		includes = append(includes, dir.GetParameters()[0])
+		includes = append(includes, dir.GetParameters()[0].GetValue())
 		comments = append(comments, dir.GetComment())
 	}
 
@@ -96,10 +96,10 @@ func (p *Parser) GetPHP() int {
 
 	var result int
 	for _, dir := range directives {
-		if slices.ContainsFunc(dir.GetParameters(), func(s string) bool {
+		if slices.ContainsFunc(p.parameters2Slices(dir.GetParameters()), func(s string) bool {
 			return strings.HasPrefix(s, "enable-php-") && strings.HasSuffix(s, ".conf")
 		}) {
-			_, _ = fmt.Sscanf(dir.GetParameters()[0], "enable-php-%d.conf", &result)
+			_, _ = fmt.Sscanf(dir.GetParameters()[0].GetValue(), "enable-php-%d.conf", &result)
 		}
 	}
 
@@ -111,7 +111,7 @@ func (p *Parser) GetHTTPS() bool {
 	if err != nil {
 		return false
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return false
 	}
 
@@ -124,7 +124,7 @@ func (p *Parser) GetHTTPSProtocols() []string {
 		return nil
 	}
 
-	return directive.GetParameters()
+	return p.parameters2Slices(directive.GetParameters())
 }
 
 func (p *Parser) GetHTTPSCiphers() string {
@@ -132,11 +132,11 @@ func (p *Parser) GetHTTPSCiphers() string {
 	if err != nil {
 		return ""
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return ""
 	}
 
-	return directive.GetParameters()[0]
+	return directive.GetParameters()[0].GetValue()
 }
 
 func (p *Parser) GetOCSP() bool {
@@ -144,11 +144,11 @@ func (p *Parser) GetOCSP() bool {
 	if err != nil {
 		return false
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return false
 	}
 
-	return directive.GetParameters()[0] == "on"
+	return directive.GetParameters()[0].GetValue() == "on"
 }
 
 func (p *Parser) GetHSTS() bool {
@@ -158,7 +158,7 @@ func (p *Parser) GetHSTS() bool {
 	}
 
 	for _, dir := range directives {
-		if slices.Contains(dir.GetParameters(), "Strict-Transport-Security") {
+		if slices.Contains(p.parameters2Slices(dir.GetParameters()), "Strict-Transport-Security") {
 			return true
 		}
 	}
@@ -174,7 +174,7 @@ func (p *Parser) GetHTTPSRedirect() bool {
 
 	for _, dir := range directives {
 		for _, dir2 := range dir.GetBlock().GetDirectives() {
-			if dir2.GetName() == "return" && slices.Contains(dir2.GetParameters(), "https://$host$request_uri") {
+			if dir2.GetName() == "return" && slices.Contains(p.parameters2Slices(dir2.GetParameters()), "https://$host$request_uri") {
 				return true
 			}
 		}
@@ -189,9 +189,9 @@ func (p *Parser) GetAltSvc() string {
 		return ""
 	}
 
-	for i, param := range directive.GetParameters() {
-		if strings.HasPrefix(param, "Alt-Svc") && i+1 < len(directive.GetParameters()) {
-			return directive.GetParameters()[i+1]
+	for i, param := range p.parameters2Slices(directive.GetParameters()) {
+		if strings.HasPrefix(param, "Alt-Svc") && i+1 < len(p.parameters2Slices(directive.GetParameters())) {
+			return p.parameters2Slices(directive.GetParameters())[i+1]
 		}
 	}
 
@@ -203,11 +203,11 @@ func (p *Parser) GetAccessLog() (string, error) {
 	if err != nil {
 		return "", err
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return "", nil
 	}
 
-	return directive.GetParameters()[0], nil
+	return directive.GetParameters()[0].GetValue(), nil
 }
 
 func (p *Parser) GetErrorLog() (string, error) {
@@ -215,9 +215,9 @@ func (p *Parser) GetErrorLog() (string, error) {
 	if err != nil {
 		return "", err
 	}
-	if len(directive.GetParameters()) == 0 {
+	if len(p.parameters2Slices(directive.GetParameters())) == 0 {
 		return "", nil
 	}
 
-	return directive.GetParameters()[0], nil
+	return directive.GetParameters()[0].GetValue(), nil
 }
diff --git a/pkg/nginx/parser.go b/pkg/nginx/parser.go
index 41a1a518..9ff5ba55 100644
--- a/pkg/nginx/parser.go
+++ b/pkg/nginx/parser.go
@@ -142,7 +142,7 @@ func (p *Parser) Set(key string, directives []*config.Directive) error {
 	}
 
 	for _, directive := range directives {
-		directive.SetParent(block)
+		directive.SetParent(block.GetParent())
 		block.Directives = append(block.Directives, directive)
 	}
 
@@ -163,7 +163,7 @@ func (p *Parser) sortDirectives(directives []config.IDirective, orderIndex map[s
 		if orderIndex[a.GetName()] != orderIndex[b.GetName()] {
 			return orderIndex[a.GetName()] - orderIndex[b.GetName()]
 		}
-		return slices.Compare(a.GetParameters(), b.GetParameters())
+		return slices.Compare(p.parameters2Slices(a.GetParameters()), p.parameters2Slices(b.GetParameters()))
 	})
 
 	for _, directive := range directives {
@@ -172,3 +172,19 @@ func (p *Parser) sortDirectives(directives []config.IDirective, orderIndex map[s
 		}
 	}
 }
+
+func (p *Parser) slices2Parameters(slices []string) []config.Parameter {
+	var parameters []config.Parameter
+	for _, slice := range slices {
+		parameters = append(parameters, config.Parameter{Value: slice})
+	}
+	return parameters
+}
+
+func (p *Parser) parameters2Slices(parameters []config.Parameter) []string {
+	var s []string
+	for _, parameter := range parameters {
+		s = append(s, parameter.Value)
+	}
+	return s
+}
diff --git a/pkg/nginx/setter.go b/pkg/nginx/setter.go
index 102ade39..3e7927a4 100644
--- a/pkg/nginx/setter.go
+++ b/pkg/nginx/setter.go
@@ -13,7 +13,7 @@ func (p *Parser) SetListen(listen [][]string) error {
 	for _, l := range listen {
 		directives = append(directives, &config.Directive{
 			Name:       "listen",
-			Parameters: l,
+			Parameters: p.slices2Parameters(l),
 		})
 	}
 
@@ -32,7 +32,7 @@ func (p *Parser) SetServerName(serverName []string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "server_name",
-			Parameters: serverName,
+			Parameters: p.slices2Parameters(serverName),
 		},
 	})
 }
@@ -45,7 +45,7 @@ func (p *Parser) SetIndex(index []string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "index",
-			Parameters: index,
+			Parameters: p.slices2Parameters(index),
 		},
 	})
 }
@@ -58,7 +58,7 @@ func (p *Parser) SetIndexWithComment(index []string, comment []string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "index",
-			Parameters: index,
+			Parameters: p.slices2Parameters(index),
 			Comment:    comment,
 		},
 	})
@@ -72,7 +72,7 @@ func (p *Parser) SetRoot(root string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "root",
-			Parameters: []string{root},
+			Parameters: []config.Parameter{{Value: root}},
 		},
 	})
 }
@@ -85,7 +85,7 @@ func (p *Parser) SetRootWithComment(root string, comment []string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "root",
-			Parameters: []string{root},
+			Parameters: []config.Parameter{{Value: root}},
 			Comment:    comment,
 		},
 	})
@@ -104,7 +104,7 @@ func (p *Parser) SetIncludes(includes []string, comments [][]string) error {
 		}
 		directives = append(directives, &config.Directive{
 			Name:       "include",
-			Parameters: []string{item},
+			Parameters: []config.Parameter{{Value: item}},
 			Comment:    comment,
 		})
 	}
@@ -125,13 +125,13 @@ func (p *Parser) SetPHP(php int) error {
 	var foundFlag bool
 	for _, item := range old {
 		// 查找enable-php的配置
-		if slices.ContainsFunc(item.GetParameters(), func(s string) bool {
+		if slices.ContainsFunc(p.parameters2Slices(item.GetParameters()), func(s string) bool {
 			return strings.HasPrefix(s, "enable-php-") && strings.HasSuffix(s, ".conf")
 		}) {
 			foundFlag = true
 			directives = append(directives, &config.Directive{
 				Name:       item.GetName(),
-				Parameters: []string{fmt.Sprintf("enable-php-%d.conf", php)},
+				Parameters: []config.Parameter{{Value: fmt.Sprintf("enable-php-%d.conf", php)}},
 				Comment:    item.GetComment(),
 			})
 		} else {
@@ -148,7 +148,7 @@ func (p *Parser) SetPHP(php int) error {
 	if !foundFlag {
 		directives = append(directives, &config.Directive{
 			Name:       "include",
-			Parameters: []string{fmt.Sprintf("enable-php-%d.conf", php)},
+			Parameters: []config.Parameter{{Value: fmt.Sprintf("enable-php-%d.conf", php)}},
 		})
 	}
 
@@ -192,35 +192,35 @@ func (p *Parser) SetHTTPS(cert, key string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "ssl_certificate",
-			Parameters: []string{cert},
+			Parameters: []config.Parameter{{Value: cert}},
 		},
 		{
 			Name:       "ssl_certificate_key",
-			Parameters: []string{key},
+			Parameters: []config.Parameter{{Value: key}},
 		},
 		{
 			Name:       "ssl_session_timeout",
-			Parameters: []string{"1d"},
+			Parameters: []config.Parameter{{Value: "1d"}},
 		},
 		{
 			Name:       "ssl_session_cache",
-			Parameters: []string{"shared:SSL:10m"},
+			Parameters: []config.Parameter{{Value: "shared:SSL:10m"}},
 		},
 		{
 			Name:       "ssl_protocols",
-			Parameters: []string{"TLSv1.2", "TLSv1.3"},
+			Parameters: []config.Parameter{{Value: "TLSv1.2"}, {Value: "TLSv1.3"}},
 		},
 		{
 			Name:       "ssl_ciphers",
-			Parameters: []string{"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305"},
+			Parameters: []config.Parameter{{Value: "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305"}},
 		},
 		{
 			Name:       "ssl_prefer_server_ciphers",
-			Parameters: []string{"off"},
+			Parameters: []config.Parameter{{Value: "off"}},
 		},
 		{
 			Name:       "ssl_early_data",
-			Parameters: []string{"on"},
+			Parameters: []config.Parameter{{Value: "on"}},
 		},
 	})
 }
@@ -233,7 +233,7 @@ func (p *Parser) SetHTTPSProtocols(protocols []string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "ssl_protocols",
-			Parameters: protocols,
+			Parameters: p.slices2Parameters(protocols),
 		},
 	})
 }
@@ -246,7 +246,7 @@ func (p *Parser) SetHTTPSCiphers(ciphers string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "ssl_ciphers",
-			Parameters: []string{ciphers},
+			Parameters: []config.Parameter{{Value: ciphers}},
 		},
 	})
 }
@@ -263,11 +263,11 @@ func (p *Parser) SetOCSP(ocsp bool) error {
 		return p.Set("server", []*config.Directive{
 			{
 				Name:       "ssl_stapling",
-				Parameters: []string{"on"},
+				Parameters: []config.Parameter{{Value: "on"}},
 			},
 			{
 				Name:       "ssl_stapling_verify",
-				Parameters: []string{"on"},
+				Parameters: []config.Parameter{{Value: "on"}},
 			},
 		})
 	}
@@ -287,12 +287,12 @@ func (p *Parser) SetHSTS(hsts bool) error {
 	var directives []*config.Directive
 	var foundFlag bool
 	for _, dir := range old {
-		if slices.Contains(dir.GetParameters(), "Strict-Transport-Security") {
+		if slices.Contains(p.parameters2Slices(dir.GetParameters()), "Strict-Transport-Security") {
 			foundFlag = true
 			if hsts {
 				directives = append(directives, &config.Directive{
 					Name:       dir.GetName(),
-					Parameters: []string{"Strict-Transport-Security", "max-age=31536000"},
+					Parameters: []config.Parameter{{Value: "Strict-Transport-Security"}, {Value: "max-age=31536000"}},
 					Comment:    dir.GetComment(),
 				})
 			}
@@ -308,7 +308,7 @@ func (p *Parser) SetHSTS(hsts bool) error {
 	if !foundFlag && hsts {
 		directives = append(directives, &config.Directive{
 			Name:       "add_header",
-			Parameters: []string{"Strict-Transport-Security", "max-age=31536000"},
+			Parameters: []config.Parameter{{Value: "Strict-Transport-Security"}, {Value: "max-age=31536000"}},
 		})
 	}
 
@@ -329,7 +329,7 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 	var foundFlag bool
 	for _, dir := range ifs { // 所有 if
 		if !httpRedirect {
-			if len(dir.GetParameters()) == 3 && dir.GetParameters()[0] == "($scheme" && dir.GetParameters()[1] == "=" && dir.GetParameters()[2] == "http)" {
+			if len(dir.GetParameters()) == 3 && dir.GetParameters()[0].GetValue() == "($scheme" && dir.GetParameters()[1].GetValue() == "=" && dir.GetParameters()[2].GetValue() == "http)" {
 				continue
 			}
 		}
@@ -337,12 +337,12 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 		for _, dir2 := range dir.GetBlock().GetDirectives() { // 每个 if 中所有指令
 			if !httpRedirect {
 				// 不启用http重定向，则判断并移除特定的return指令
-				if dir2.GetName() != "return" && !slices.Contains(dir2.GetParameters(), "https://$host$request_uri") {
+				if dir2.GetName() != "return" && !slices.Contains(p.parameters2Slices(dir2.GetParameters()), "https://$host$request_uri") {
 					ifDirectives = append(ifDirectives, dir2)
 				}
 			} else {
 				// 启用http重定向，需要检查防止重复添加
-				if dir2.GetName() == "return" && slices.Contains(dir2.GetParameters(), "https://$host$request_uri") {
+				if dir2.GetName() == "return" && slices.Contains(p.parameters2Slices(dir2.GetParameters()), "https://$host$request_uri") {
 					foundFlag = true
 				}
 				ifDirectives = append(ifDirectives, dir2)
@@ -364,13 +364,13 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 		ifDir := &config.Directive{
 			Name:       "if",
 			Block:      &config.Block{},
-			Parameters: []string{"($scheme", "=", "http)"},
+			Parameters: []config.Parameter{{Value: "($scheme"}, {Value: "="}, {Value: "http)"}},
 		}
 		redirectDir := &config.Directive{
 			Name:       "return",
-			Parameters: []string{"308", "https://$host$request_uri"},
+			Parameters: []config.Parameter{{Value: "308"}, {Value: "https://$host$request_uri"}},
 		}
-		redirectDir.SetParent(ifDir.GetBlock())
+		redirectDir.SetParent(ifDir.GetParent())
 		ifBlock := ifDir.GetBlock().(*config.Block)
 		ifBlock.Directives = append(ifBlock.Directives, redirectDir)
 		directives = append(directives, ifDir)
@@ -393,7 +393,7 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 	for _, dir := range errorPages {
 		if !httpRedirect {
 			// 不启用https重定向，则判断并移除特定的return指令
-			if !slices.Contains(dir.GetParameters(), "497") && !slices.Contains(dir.GetParameters(), "https://$host:$server_port$request_uri") {
+			if !slices.Contains(p.parameters2Slices(dir.GetParameters()), "497") && !slices.Contains(p.parameters2Slices(dir.GetParameters()), "https://$host:$server_port$request_uri") {
 				directives = append(directives, &config.Directive{
 					Block:      dir.GetBlock(),
 					Name:       dir.GetName(),
@@ -403,7 +403,7 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 			}
 		} else {
 			// 启用https重定向，需要检查防止重复添加
-			if slices.Contains(dir.GetParameters(), "497") && slices.Contains(dir.GetParameters(), "https://$host:$server_port$request_uri") {
+			if slices.Contains(p.parameters2Slices(dir.GetParameters()), "497") && slices.Contains(p.parameters2Slices(dir.GetParameters()), "https://$host:$server_port$request_uri") {
 				found497 = true
 			}
 			directives = append(directives, &config.Directive{
@@ -418,7 +418,7 @@ func (p *Parser) SetHTTPRedirect(httpRedirect bool) error {
 	if !found497 && httpRedirect {
 		directives = append(directives, &config.Directive{
 			Name:       "error_page",
-			Parameters: []string{"497", "=308", "https://$host:$server_port$request_uri"},
+			Parameters: []config.Parameter{{Value: "497"}, {Value: "=308"}, {Value: "https://$host:$server_port$request_uri"}},
 		})
 	}
 
@@ -437,12 +437,12 @@ func (p *Parser) SetAltSvc(altSvc string) error {
 	var directives []*config.Directive
 	var foundFlag bool
 	for _, dir := range old {
-		if slices.Contains(dir.GetParameters(), "Alt-Svc") {
+		if slices.Contains(p.parameters2Slices(dir.GetParameters()), "Alt-Svc") {
 			foundFlag = true
 			if altSvc != "" { // 为空表示要删除
 				directives = append(directives, &config.Directive{
 					Name:       dir.GetName(),
-					Parameters: []string{"Alt-Svc", altSvc},
+					Parameters: []config.Parameter{{Value: "Alt-Svc"}, {Value: altSvc}},
 					Comment:    dir.GetComment(),
 				})
 			}
@@ -458,7 +458,7 @@ func (p *Parser) SetAltSvc(altSvc string) error {
 	if !foundFlag && altSvc != "" {
 		directives = append(directives, &config.Directive{
 			Name:       "add_header",
-			Parameters: []string{"Alt-Svc", altSvc},
+			Parameters: []config.Parameter{{Value: "Alt-Svc"}, {Value: altSvc}},
 		})
 	}
 
@@ -473,7 +473,7 @@ func (p *Parser) SetAccessLog(accessLog string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "access_log",
-			Parameters: []string{accessLog},
+			Parameters: []config.Parameter{{Value: accessLog}},
 		},
 	})
 }
@@ -486,7 +486,7 @@ func (p *Parser) SetErrorLog(errorLog string) error {
 	return p.Set("server", []*config.Directive{
 		{
 			Name:       "error_log",
-			Parameters: []string{errorLog},
+			Parameters: []config.Parameter{{Value: errorLog}},
 		},
 	})
 }