refactor: use samber/lo

2026-09-24 23:10:13 +08:00 · 2025-07-23 21:00:25 +08:00
parent 153efad3b7
commit 9138abc71b
63 changed files with 365 additions and 814 deletions
@@ -130,6 +130,7 @@ require (
 	github.com/qiniu/dyn v1.3.0 // indirect
 	github.com/qiniu/x v1.10.5 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/samber/lo v1.51.0 // indirect
 	github.com/sirupsen/logrus v1.9.4-0.20230606125235-dd1b4c2e81af // indirect
 	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
@@ -211,10 +212,10 @@ require (
 	golang.org/x/mod v0.25.0 // indirect
 	golang.org/x/net v0.41.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.15.0
+	golang.org/x/sync v0.16.0
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.26.0 // indirect
+	golang.org/x/text v0.27.0 // indirect
 	golang.org/x/time v0.11.0
 	golang.org/x/tools v0.34.0 // indirect
 	google.golang.org/protobuf v1.36.5 // indirect
@@ -796,6 +796,8 @@ github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQD
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/samber/lo v1.50.0 h1:XrG0xOeHs+4FQ8gJR97zDz5uOFMW7OwFWiFVzqopKgY=
 github.com/samber/lo v1.50.0/go.mod h1:RjZyNk6WSnUFRKK6EyOhsRJMqft3G+pg7dCWHQCWvsc=
+github.com/samber/lo v1.51.0 h1:kysRYLbHy/MB7kQZf5DSN50JHmMsNEdeY24VzJFu7wI=
+github.com/samber/lo v1.51.0/go.mod h1:4+MXEGsJzbKGaUEQFKBq2xtfuznW9oz/WrgyzMzRoM0=
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
@@ -1095,6 +1097,8 @@ golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
 golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1212,6 +1216,8 @@ golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
 golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
+golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
+golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -16,13 +16,13 @@ import (
 	"github.com/go-acme/lego/v4/challenge"
 	"github.com/go-acme/lego/v4/challenge/dns01"
 	"github.com/go-acme/lego/v4/lego"
+	"github.com/samber/lo"
 	"golang.org/x/exp/slices"
 	"golang.org/x/time/rate"

 	"github.com/certimate-go/certimate/internal/domain"
 	"github.com/certimate-go/certimate/internal/repository"
 	xmaps "github.com/certimate-go/certimate/pkg/utils/maps"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type ApplyResult struct {
@@ -55,7 +55,7 @@ func NewWithWorkflowNode(config ApplicantWithWorkflowNodeConfig) (Applicant, err

 	nodeCfg := config.Node.GetConfigForApply()
 	options := &applicantProviderOptions{
-		Domains:                 xslices.Filter(strings.Split(nodeCfg.Domains, ";"), func(s string) bool { return s != "" }),
+		Domains:                 lo.Filter(strings.Split(nodeCfg.Domains, ";"), func(s string, _ int) bool { return s != "" }),
 		ContactEmail:            nodeCfg.ContactEmail,
 		Provider:                domain.ACMEDns01ProviderType(nodeCfg.Provider),
 		ProviderAccessConfig:    make(map[string]any),
@@ -65,7 +65,7 @@ func NewWithWorkflowNode(config ApplicantWithWorkflowNodeConfig) (Applicant, err
 		CAProviderServiceConfig: nodeCfg.CAProviderConfig,
 		KeyAlgorithm:            nodeCfg.KeyAlgorithm,
 		ACMEProfile:             nodeCfg.ACMEProfile,
-		Nameservers:             xslices.Filter(strings.Split(nodeCfg.Nameservers, ";"), func(s string) bool { return s != "" }),
+		Nameservers:             lo.Filter(strings.Split(nodeCfg.Nameservers, ";"), func(s string, _ int) bool { return s != "" }),
 		DnsPropagationWait:      nodeCfg.DnsPropagationWait,
 		DnsPropagationTimeout:   nodeCfg.DnsPropagationTimeout,
 		DnsTTL:                  nodeCfg.DnsTTL,
@@ -5,6 +5,8 @@ import (
 	"net/http"
 	"strings"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/internal/domain"
 	"github.com/certimate-go/certimate/pkg/core"
 	p1PanelConsole "github.com/certimate-go/certimate/pkg/core/ssl-deployer/providers/1panel-console"
@@ -107,7 +109,6 @@ import (
 	pWebhook "github.com/certimate-go/certimate/pkg/core/ssl-deployer/providers/webhook"
 	xhttp "github.com/certimate-go/certimate/pkg/utils/http"
 	xmaps "github.com/certimate-go/certimate/pkg/utils/maps"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type deployerProviderOptions struct {
@@ -206,8 +207,8 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 					AccessKeySecret: access.AccessKeySecret,
 					ResourceGroupId: access.ResourceGroupId,
 					Region:          xmaps.GetString(options.ProviderServiceConfig, "region"),
-					ResourceIds:     xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceIds"), ";"), func(s string) bool { return s != "" }),
-					ContactIds:      xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "contactIds"), ";"), func(s string) bool { return s != "" }),
+					ResourceIds:     lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceIds"), ";"), func(s string, _ int) bool { return s != "" }),
+					ContactIds:      lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "contactIds"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -522,7 +523,7 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 					AllowInsecureConnections: access.AllowInsecureConnections,
 					SiteType:                 xmaps.GetOrDefaultString(options.ProviderServiceConfig, "siteType", "other"),
 					SiteName:                 xmaps.GetString(options.ProviderServiceConfig, "siteName"),
-					SiteNames:                xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "siteNames"), ";"), func(s string) bool { return s != "" }),
+					SiteNames:                lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "siteNames"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -1211,7 +1212,7 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 					SecretKey: access.SecretKey,
 					Endpoint:  xmaps.GetString(options.ProviderServiceConfig, "endpoint"),
 					ZoneId:    xmaps.GetString(options.ProviderServiceConfig, "zoneId"),
-					Domains:   xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "domains"), ";"), func(s string) bool { return s != "" }),
+					Domains:   lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "domains"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -1251,7 +1252,7 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 					Endpoint:     xmaps.GetString(options.ProviderServiceConfig, "endpoint"),
 					Region:       xmaps.GetString(options.ProviderServiceConfig, "region"),
 					ResourceType: xmaps.GetString(options.ProviderServiceConfig, "resourceType"),
-					ResourceIds:  xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceIds"), ";"), func(s string) bool { return s != "" }),
+					ResourceIds:  lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceIds"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -1262,8 +1263,8 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 					Endpoint:        xmaps.GetString(options.ProviderServiceConfig, "endpoint"),
 					CertificateId:   xmaps.GetString(options.ProviderServiceConfig, "certificateId"),
 					IsReplaced:      xmaps.GetBool(options.ProviderServiceConfig, "isReplaced"),
-					ResourceTypes:   xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceTypes"), ";"), func(s string) bool { return s != "" }),
-					ResourceRegions: xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceRegions"), ";"), func(s string) bool { return s != "" }),
+					ResourceTypes:   lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceTypes"), ";"), func(s string, _ int) bool { return s != "" }),
+					ResourceRegions: lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "resourceRegions"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -1464,7 +1465,7 @@ func createSSLDeployerProvider(options *deployerProviderOptions) (core.SSLDeploy
 				deployer, err := pWangsuCDN.NewSSLDeployerProvider(&pWangsuCDN.SSLDeployerProviderConfig{
 					AccessKeyId:     access.AccessKeyId,
 					AccessKeySecret: access.AccessKeySecret,
-					Domains:         xslices.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "domains"), ";"), func(s string) bool { return s != "" }),
+					Domains:         lo.Filter(strings.Split(xmaps.GetString(options.ProviderServiceConfig, "domains"), ";"), func(s string, _ int) bool { return s != "" }),
 				})
 				return deployer, err

@@ -12,9 +12,10 @@ import (
 	"sync"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/internal/app"
 	"github.com/certimate-go/certimate/internal/domain"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 var maxWorkers = 1
@@ -126,7 +127,7 @@ func (d *WorkflowDispatcher) Cancel(runId string) {

 	// 移除排队中的 WorkflowRun
 	d.queueMutex.Lock()
-	d.queue = xslices.Filter(d.queue, func(d *WorkflowWorkerData) bool {
+	d.queue = lo.Filter(d.queue, func(d *WorkflowWorkerData, _ int) bool {
 		return d.RunId != runId
 	})
 	d.queueMutex.Unlock()
@@ -8,9 +8,9 @@ import (
 	"github.com/go-acme/lego/v4/challenge"
 	"github.com/go-acme/lego/v4/challenge/dns01"
 	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/samber/lo"

 	ctyundns "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/dns"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 const (
@@ -129,9 +129,9 @@ func (d *DNSProvider) findDNSRecordId(zoneName, subDomain string) (int32, error)
 	// 查询解析记录列表
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=122&api=11264&data=181&isNormal=1&vid=259
 	request := &ctyundns.QueryRecordListRequest{}
-	request.Domain = xtypes.ToPtr(zoneName)
-	request.Host = xtypes.ToPtr(subDomain)
-	request.Type = xtypes.ToPtr("TXT")
+	request.Domain = lo.ToPtr(zoneName)
+	request.Host = lo.ToPtr(subDomain)
+	request.Type = lo.ToPtr("TXT")

 	response, err := d.client.QueryRecordList(request)
 	if err != nil {
@@ -155,13 +155,13 @@ func (d *DNSProvider) addOrUpdateDNSRecord(zoneName, subDomain, value string) er
 		// 新增解析记录
 		// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=122&api=11259&data=181&isNormal=1&vid=259
 		request := &ctyundns.AddRecordRequest{
-			Domain:   xtypes.ToPtr(zoneName),
-			Host:     xtypes.ToPtr(subDomain),
-			Type:     xtypes.ToPtr("TXT"),
-			LineCode: xtypes.ToPtr("Default"),
-			Value:    xtypes.ToPtr(value),
-			State:    xtypes.ToPtr(int32(1)),
-			TTL:      xtypes.ToPtr(int32(d.config.TTL)),
+			Domain:   lo.ToPtr(zoneName),
+			Host:     lo.ToPtr(subDomain),
+			Type:     lo.ToPtr("TXT"),
+			LineCode: lo.ToPtr("Default"),
+			Value:    lo.ToPtr(value),
+			State:    lo.ToPtr(int32(1)),
+			TTL:      lo.ToPtr(int32(d.config.TTL)),
 		}
 		_, err := d.client.AddRecord(request)
 		return err
@@ -169,14 +169,14 @@ func (d *DNSProvider) addOrUpdateDNSRecord(zoneName, subDomain, value string) er
 		// 修改解析记录
 		// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=122&api=11261&data=181&isNormal=1&vid=259
 		request := &ctyundns.UpdateRecordRequest{
-			RecordId: xtypes.ToPtr(recordId),
-			Domain:   xtypes.ToPtr(zoneName),
-			Host:     xtypes.ToPtr(subDomain),
-			Type:     xtypes.ToPtr("TXT"),
-			LineCode: xtypes.ToPtr("Default"),
-			Value:    xtypes.ToPtr(value),
-			State:    xtypes.ToPtr(int32(1)),
-			TTL:      xtypes.ToPtr(int32(d.config.TTL)),
+			RecordId: lo.ToPtr(recordId),
+			Domain:   lo.ToPtr(zoneName),
+			Host:     lo.ToPtr(subDomain),
+			Type:     lo.ToPtr("TXT"),
+			LineCode: lo.ToPtr("Default"),
+			Value:    lo.ToPtr(value),
+			State:    lo.ToPtr(int32(1)),
+			TTL:      lo.ToPtr(int32(d.config.TTL)),
 		}
 		_, err := d.client.UpdateRecord(request)
 		return err
@@ -195,7 +195,7 @@ func (d *DNSProvider) removeDNSRecord(zoneName, subDomain string) error {
 		// 删除解析记录
 		// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=122&api=11262&data=181&isNormal=1&vid=259
 		request := &ctyundns.DeleteRecordRequest{
-			RecordId: xtypes.ToPtr(recordId),
+			RecordId: lo.ToPtr(recordId),
 		}
 		_, err = d.client.DeleteRecord(request)
 		return err
@@ -8,9 +8,9 @@ import (
 	"github.com/go-acme/lego/v4/challenge"
 	"github.com/go-acme/lego/v4/challenge/dns01"
 	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/samber/lo"

 	gnamesdk "github.com/certimate-go/certimate/pkg/sdk3rd/gname"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 const (
@@ -131,9 +131,9 @@ func (d *DNSProvider) findDNSRecord(zoneName, subDomain string) (*gnamesdk.Domai
 	pageSize := int32(20)
 	for {
 		request := &gnamesdk.ListDomainResolutionRequest{
-			ZoneName: xtypes.ToPtr(zoneName),
-			Page:     xtypes.ToPtr(page),
-			PageSize: xtypes.ToPtr(pageSize),
+			ZoneName: lo.ToPtr(zoneName),
+			Page:     lo.ToPtr(page),
+			PageSize: lo.ToPtr(pageSize),
 		}

 		response, err := d.client.ListDomainResolution(request)
@@ -168,23 +168,23 @@ func (d *DNSProvider) addOrUpdateDNSRecord(zoneName, subDomain, value string) er

 	if record == nil {
 		request := &gnamesdk.AddDomainResolutionRequest{
-			ZoneName:    xtypes.ToPtr(zoneName),
-			RecordType:  xtypes.ToPtr("TXT"),
-			RecordName:  xtypes.ToPtr(subDomain),
-			RecordValue: xtypes.ToPtr(value),
-			TTL:         xtypes.ToPtr(int32(d.config.TTL)),
+			ZoneName:    lo.ToPtr(zoneName),
+			RecordType:  lo.ToPtr("TXT"),
+			RecordName:  lo.ToPtr(subDomain),
+			RecordValue: lo.ToPtr(value),
+			TTL:         lo.ToPtr(int32(d.config.TTL)),
 		}
 		_, err := d.client.AddDomainResolution(request)
 		return err
 	} else {
 		recordId, _ := record.ID.Int64()
 		request := &gnamesdk.ModifyDomainResolutionRequest{
-			ID:          xtypes.ToPtr(recordId),
-			ZoneName:    xtypes.ToPtr(zoneName),
-			RecordType:  xtypes.ToPtr("TXT"),
-			RecordName:  xtypes.ToPtr(subDomain),
-			RecordValue: xtypes.ToPtr(value),
-			TTL:         xtypes.ToPtr(int32(d.config.TTL)),
+			ID:          lo.ToPtr(recordId),
+			ZoneName:    lo.ToPtr(zoneName),
+			RecordType:  lo.ToPtr("TXT"),
+			RecordName:  lo.ToPtr(subDomain),
+			RecordValue: lo.ToPtr(value),
+			TTL:         lo.ToPtr(int32(d.config.TTL)),
 		}
 		_, err := d.client.ModifyDomainResolution(request)
 		return err
@@ -203,8 +203,8 @@ func (d *DNSProvider) removeDNSRecord(zoneName, subDomain string) error {

 	recordId, _ := record.ID.Int64()
 	request := &gnamesdk.DeleteDomainResolutionRequest{
-		ZoneName: xtypes.ToPtr(zoneName),
-		RecordID: xtypes.ToPtr(recordId),
+		ZoneName: lo.ToPtr(zoneName),
+		RecordID: lo.ToPtr(recordId),
 	}
 	_, err = d.client.DeleteDomainResolution(request)
 	return err
@@ -13,11 +13,11 @@ import (
 	alicas "github.com/alibabacloud-go/cas-20200407/v3/client"
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"
 	"golang.org/x/exp/slices"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -70,9 +70,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -12,11 +12,10 @@ import (
 	alicloudapi "github.com/alibabacloud-go/cloudapi-20160714/v5/client"
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -68,9 +67,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -159,7 +157,7 @@ func (d *SSLDeployerProvider) deployToCloudNative(ctx context.Context, certPEM s
 		}

 		listDomainsReq := &aliapig.ListDomainsRequest{
-			ResourceGroupId: xtypes.ToPtrOrZeroNil(d.config.ResourceGroupId),
+			ResourceGroupId: lo.EmptyableToPtr(d.config.ResourceGroupId),
 			GatewayId:       tea.String(d.config.GatewayId),
 			NameLike:        tea.String(d.config.Domain),
 			PageNumber:      tea.Int32(listDomainsPageNumber),
@@ -11,10 +11,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	aliddos "github.com/alibabacloud-go/ddoscoo-20200101/v4/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -53,9 +53,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -11,10 +11,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	aliesa "github.com/alibabacloud-go/esa-20240910/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -53,9 +53,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -10,10 +10,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	aliga "github.com/alibabacloud-go/ga-20191120/v3/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -256,14 +256,14 @@ func (d *SSLDeployerProvider) updateListenerCertificate(ctx context.Context, clo
 		}
 	} else {
 		// 指定 SNI，需部署到扩展域名
-		if xslices.Some(listenerAdditionalCertificates, func(item *aliga.ListListenerCertificatesResponseBodyCertificates) bool {
+		if lo.SomeBy(listenerAdditionalCertificates, func(item *aliga.ListListenerCertificatesResponseBodyCertificates) bool {
 			return tea.StringValue(item.CertificateId) == cloudCertId
 		}) {
 			d.logger.Info("no need to update ga listener additional certificate")
 			return nil
 		}

-		if xslices.Some(listenerAdditionalCertificates, func(item *aliga.ListListenerCertificatesResponseBodyCertificates) bool {
+		if lo.SomeBy(listenerAdditionalCertificates, func(item *aliga.ListListenerCertificatesResponseBodyCertificates) bool {
 			return tea.StringValue(item.Domain) == d.config.Domain
 		}) {
 			// 为监听替换扩展证书
@@ -10,10 +10,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	alinlb "github.com/alibabacloud-go/nlb-20220430/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -58,9 +58,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -10,12 +10,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
 	aliwaf "github.com/alibabacloud-go/waf-openapi-20211001/v5/client"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/aliyun-cas"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -58,9 +56,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 		AccessKeyId:     config.AccessKeyId,
 		AccessKeySecret: config.AccessKeySecret,
 		ResourceGroupId: config.ResourceGroupId,
-		Region: ifelse.
-			If[string](config.Region == "" || strings.HasPrefix(config.Region, "cn-")).
-			Then("cn-hangzhou").
+		Region: lo.
+			If(config.Region == "" || strings.HasPrefix(config.Region, "cn-"), "cn-hangzhou").
 			Else("ap-southeast-1"),
 	})
 	if err != nil {
@@ -118,7 +115,7 @@ func (d *SSLDeployerProvider) deployToWAF3(ctx context.Context, certPEM string,
 		// 查询默认 SSL/TLS 设置
 		// REF: https://help.aliyun.com/zh/waf/web-application-firewall-3-0/developer-reference/api-waf-openapi-2021-10-01-describedefaulthttps
 		describeDefaultHttpsReq := &aliwaf.DescribeDefaultHttpsRequest{
-			ResourceManagerResourceGroupId: xtypes.ToPtrOrZeroNil(d.config.ResourceGroupId),
+			ResourceManagerResourceGroupId: lo.EmptyableToPtr(d.config.ResourceGroupId),
 			InstanceId:                     tea.String(d.config.InstanceId),
 			RegionId:                       tea.String(d.config.Region),
 		}
@@ -131,7 +128,7 @@ func (d *SSLDeployerProvider) deployToWAF3(ctx context.Context, certPEM string,
 		// 修改默认 SSL/TLS 设置
 		// REF: https://help.aliyun.com/zh/waf/web-application-firewall-3-0/developer-reference/api-waf-openapi-2021-10-01-modifydefaulthttps
 		modifyDefaultHttpsReq := &aliwaf.ModifyDefaultHttpsRequest{
-			ResourceManagerResourceGroupId: xtypes.ToPtrOrZeroNil(d.config.ResourceGroupId),
+			ResourceManagerResourceGroupId: lo.EmptyableToPtr(d.config.ResourceGroupId),
 			InstanceId:                     tea.String(d.config.InstanceId),
 			RegionId:                       tea.String(d.config.Region),
 			CertId:                         tea.String(upres.CertId),
@@ -245,7 +242,7 @@ func assign(source *aliwaf.ModifyDomainRequest, target *aliwaf.DescribeDomainDet
 		}

 		if target.Listen.HttpPorts != nil {
-			source.Listen.HttpPorts = xslices.Map(target.Listen.HttpPorts, func(v *int64) *int32 {
+			source.Listen.HttpPorts = lo.Map(target.Listen.HttpPorts, func(v *int64, _ int) *int32 {
 				if v == nil {
 					return nil
 				}
@@ -254,7 +251,7 @@ func assign(source *aliwaf.ModifyDomainRequest, target *aliwaf.DescribeDomainDet
 		}

 		if target.Listen.HttpsPorts != nil {
-			source.Listen.HttpsPorts = xslices.Map(target.Listen.HttpsPorts, func(v *int64) *int32 {
+			source.Listen.HttpsPorts = lo.Map(target.Listen.HttpsPorts, func(v *int64, _ int) *int32 {
 				if v == nil {
 					return nil
 				}
@@ -289,7 +286,7 @@ func assign(source *aliwaf.ModifyDomainRequest, target *aliwaf.DescribeDomainDet
 		}

 		if target.Redirect.Backends != nil {
-			source.Redirect.Backends = xslices.Map(target.Redirect.Backends, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectBackends) *string {
+			source.Redirect.Backends = lo.Map(target.Redirect.Backends, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectBackends, _ int) *string {
 				if v == nil {
 					return nil
 				}
@@ -298,7 +295,7 @@ func assign(source *aliwaf.ModifyDomainRequest, target *aliwaf.DescribeDomainDet
 		}

 		if target.Redirect.BackupBackends != nil {
-			source.Redirect.BackupBackends = xslices.Map(target.Redirect.BackupBackends, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectBackupBackends) *string {
+			source.Redirect.BackupBackends = lo.Map(target.Redirect.BackupBackends, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectBackupBackends, _ int) *string {
 				if v == nil {
 					return nil
 				}
@@ -335,7 +332,7 @@ func assign(source *aliwaf.ModifyDomainRequest, target *aliwaf.DescribeDomainDet
 		}

 		if target.Redirect.RequestHeaders != nil {
-			source.Redirect.RequestHeaders = xslices.Map(target.Redirect.RequestHeaders, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectRequestHeaders) *aliwaf.ModifyDomainRequestRedirectRequestHeaders {
+			source.Redirect.RequestHeaders = lo.Map(target.Redirect.RequestHeaders, func(v *aliwaf.DescribeDomainDetailResponseBodyRedirectRequestHeaders, _ int) *aliwaf.ModifyDomainRequestRedirectRequestHeaders {
 				if v == nil {
 					return nil
 				}
@@ -7,10 +7,11 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	apisixsdk "github.com/certimate-go/certimate/pkg/sdk3rd/apisix"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -89,11 +90,11 @@ func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM s
 	// 更新 SSL 证书
 	// REF: https://apisix.apache.org/zh/docs/apisix/admin-api/#ssl
 	updateSSLReq := &apisixsdk.UpdateSSLRequest{
-		Cert:   xtypes.ToPtr(certPEM),
-		Key:    xtypes.ToPtr(privkeyPEM),
-		SNIs:   xtypes.ToPtr(certX509.DNSNames),
-		Type:   xtypes.ToPtr("server"),
-		Status: xtypes.ToPtr(int32(1)),
+		Cert:   lo.ToPtr(certPEM),
+		Key:    lo.ToPtr(privkeyPEM),
+		SNIs:   lo.ToPtr(certX509.DNSNames),
+		Type:   lo.ToPtr("server"),
+		Status: lo.ToPtr(int32(1)),
 	}
 	updateSSLResp, err := d.sdkClient.UpdateSSL(d.config.CertificateId, updateSSLReq)
 	d.logger.Debug("sdk request 'apisix.UpdateSSL'", slog.String("sslId", d.config.CertificateId), slog.Any("request", updateSSLReq), slog.Any("response", updateSSLResp))
@@ -10,10 +10,10 @@ import (

 	bceappblb "github.com/baidubce/bce-sdk-go/services/appblb"
 	"github.com/google/uuid"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/baiducloud-cert"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -284,7 +284,7 @@ func (d *SSLDeployerProvider) updateHttpsListenerCertificate(ctx context.Context
 			ListenerPort: uint16(cloudHttpsListenerPort),
 			Scheduler:    describeAppHTTPSListenersResp.ListenerList[0].Scheduler,
 			CertIds:      describeAppHTTPSListenersResp.ListenerList[0].CertIds,
-			AdditionalCertDomains: xslices.Map(describeAppHTTPSListenersResp.ListenerList[0].AdditionalCertDomains, func(domain bceappblb.AdditionalCertDomainsModel) bceappblb.AdditionalCertDomainsModel {
+			AdditionalCertDomains: lo.Map(describeAppHTTPSListenersResp.ListenerList[0].AdditionalCertDomains, func(domain bceappblb.AdditionalCertDomainsModel, _ int) bceappblb.AdditionalCertDomainsModel {
 				if domain.Host == d.config.Domain {
 					return bceappblb.AdditionalCertDomainsModel{
 						Host:   domain.Host,
@@ -10,10 +10,10 @@ import (

 	bceblb "github.com/baidubce/bce-sdk-go/services/blb"
 	"github.com/google/uuid"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/baiducloud-cert"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -282,7 +282,7 @@ func (d *SSLDeployerProvider) updateHttpsListenerCertificate(ctx context.Context
 			ClientToken:  generateClientToken(),
 			ListenerPort: uint16(cloudHttpsListenerPort),
 			CertIds:      describeHTTPSListenersResp.ListenerList[0].CertIds,
-			AdditionalCertDomains: xslices.Map(describeHTTPSListenersResp.ListenerList[0].AdditionalCertDomains, func(domain bceblb.AdditionalCertDomainsModel) bceblb.AdditionalCertDomainsModel {
+			AdditionalCertDomains: lo.Map(describeHTTPSListenersResp.ListenerList[0].AdditionalCertDomains, func(domain bceblb.AdditionalCertDomainsModel, _ int) bceblb.AdditionalCertDomainsModel {
 				if domain.Host == d.config.Domain {
 					return bceblb.AdditionalCertDomainsModel{
 						Host:   domain.Host,
@@ -10,9 +10,10 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	bssdk "github.com/certimate-go/certimate/pkg/sdk3rd/baishan"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -69,9 +70,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// REF: https://portal.baishancloud.com/track/document/downloadPdf/1441
 		certificateId := ""
 		setDomainCertificateReq := &bssdk.SetDomainCertificateRequest{
-			Name:        xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-			Certificate: xtypes.ToPtr(certPEM),
-			Key:         xtypes.ToPtr(privkeyPEM),
+			Name:        lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+			Certificate: lo.ToPtr(certPEM),
+			Key:         lo.ToPtr(privkeyPEM),
 		}
 		setDomainCertificateResp, err := d.sdkClient.SetDomainCertificate(setDomainCertificateReq)
 		d.logger.Debug("sdk request 'baishan.SetDomainCertificate'", slog.Any("request", setDomainCertificateReq), slog.Any("response", setDomainCertificateResp))
@@ -94,8 +95,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// 查询域名配置
 		// REF: https://portal.baishancloud.com/track/document/api/1/1065
 		getDomainConfigReq := &bssdk.GetDomainConfigRequest{
-			Domains: xtypes.ToPtr(d.config.Domain),
-			Config:  xtypes.ToPtr([]string{"https"}),
+			Domains: lo.ToPtr(d.config.Domain),
+			Config:  lo.ToPtr([]string{"https"}),
 		}
 		getDomainConfigResp, err := d.sdkClient.GetDomainConfig(getDomainConfigReq)
 		d.logger.Debug("sdk request 'baishan.GetDomainConfig'", slog.Any("request", getDomainConfigReq), slog.Any("response", getDomainConfigResp))
@@ -108,7 +109,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// 设置域名配置
 		// REF: https://portal.baishancloud.com/track/document/api/1/1045
 		setDomainConfigReq := &bssdk.SetDomainConfigRequest{
-			Domains: xtypes.ToPtr(d.config.Domain),
+			Domains: lo.ToPtr(d.config.Domain),
 			Config: &bssdk.DomainConfig{
 				Https: &bssdk.DomainConfigHttps{
 					CertId:      json.Number(certificateId),
@@ -128,9 +129,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// REF: https://portal.baishancloud.com/track/document/downloadPdf/1441
 		setDomainCertificateReq := &bssdk.SetDomainCertificateRequest{
 			CertificateId: &d.config.CertificateId,
-			Name:          xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-			Certificate:   xtypes.ToPtr(certPEM),
-			Key:           xtypes.ToPtr(privkeyPEM),
+			Name:          lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+			Certificate:   lo.ToPtr(certPEM),
+			Key:           lo.ToPtr(privkeyPEM),
 		}
 		setDomainCertificateResp, err := d.sdkClient.SetDomainCertificate(setDomainCertificateReq)
 		d.logger.Debug("sdk request 'baishan.SetDomainCertificate'", slog.Any("request", setDomainCertificateReq), slog.Any("response", setDomainCertificateResp))
@@ -7,9 +7,10 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	btsdk "github.com/certimate-go/certimate/pkg/sdk3rd/btpanel"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -101,7 +102,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke

 			// 设置站点证书
 			sslSetBatchCertToSiteReq := &btsdk.SSLSetBatchCertToSiteRequest{
-				BatchInfo: xslices.Map(d.config.SiteNames, func(siteName string) *btsdk.SSLSetBatchCertToSiteRequestBatchInfo {
+				BatchInfo: lo.Map(d.config.SiteNames, func(siteName string, _ int) *btsdk.SSLSetBatchCertToSiteRequestBatchInfo {
 					return &btsdk.SSLSetBatchCertToSiteRequestBatchInfo{
 						SiteName: siteName,
 						SSLHash:  sslCertSaveCertResp.SSLHash,
@@ -7,9 +7,10 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	btwafsdk "github.com/certimate-go/certimate/pkg/sdk3rd/btwaf"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -57,8 +58,8 @@ func (d *SSLDeployerProvider) SetLogger(logger *slog.Logger) {
 func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privkeyPEM string) (*core.SSLDeployResult, error) {
 	// 设置面板 SSL
 	configSetCertReq := &btwafsdk.ConfigSetCertRequest{
-		CertContent: xtypes.ToPtr(certPEM),
-		KeyContent:  xtypes.ToPtr(privkeyPEM),
+		CertContent: lo.ToPtr(certPEM),
+		KeyContent:  lo.ToPtr(privkeyPEM),
 	}
 	configSetCertResp, err := d.sdkClient.ConfigSetCert(configSetCertReq)
 	d.logger.Debug("sdk request 'bt.ConfigSetCert'", slog.Any("request", configSetCertReq), slog.Any("response", configSetCertResp))
@@ -7,9 +7,10 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	btwafsdk "github.com/certimate-go/certimate/pkg/sdk3rd/btwaf"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -80,9 +81,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		}

 		getSiteListReq := &btwafsdk.GetSiteListRequest{
-			SiteName: xtypes.ToPtr(d.config.SiteName),
-			Page:     xtypes.ToPtr(getSitListPage),
-			PageSize: xtypes.ToPtr(getSitListPageSize),
+			SiteName: lo.ToPtr(d.config.SiteName),
+			Page:     lo.ToPtr(getSitListPage),
+			PageSize: lo.ToPtr(getSitListPageSize),
 		}
 		getSiteListResp, err := d.sdkClient.GetSiteList(getSiteListReq)
 		d.logger.Debug("sdk request 'bt.GetSiteList'", slog.Any("request", getSiteListReq), slog.Any("response", getSiteListResp))
@@ -111,14 +112,14 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke

 	// 修改站点配置
 	modifySiteReq := &btwafsdk.ModifySiteRequest{
-		SiteId: xtypes.ToPtr(siteId),
-		Type:   xtypes.ToPtr("openCert"),
+		SiteId: lo.ToPtr(siteId),
+		Type:   lo.ToPtr("openCert"),
 		Server: &btwafsdk.SiteServerInfo{
-			ListenSSLPorts: xtypes.ToPtr([]int32{d.config.SitePort}),
+			ListenSSLPorts: lo.ToPtr([]int32{d.config.SitePort}),
 			SSL: &btwafsdk.SiteServerSSLInfo{
-				IsSSL:      xtypes.ToPtr(int32(1)),
-				FullChain:  xtypes.ToPtr(certPEM),
-				PrivateKey: xtypes.ToPtr(privkeyPEM),
+				IsSSL:      lo.ToPtr(int32(1)),
+				FullChain:  lo.ToPtr(certPEM),
+				PrivateKey: lo.ToPtr(privkeyPEM),
 			},
 		},
 	}
@@ -6,9 +6,10 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	cacheflysdk "github.com/certimate-go/certimate/pkg/sdk3rd/cachefly"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -53,8 +54,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 上传证书
 	// REF: https://api.cachefly.com/api/2.5/docs#tag/Certificates/paths/~1certificates/post
 	createCertificateReq := &cacheflysdk.CreateCertificateRequest{
-		Certificate:    xtypes.ToPtr(certPEM),
-		CertificateKey: xtypes.ToPtr(privkeyPEM),
+		Certificate:    lo.ToPtr(certPEM),
+		CertificateKey: lo.ToPtr(privkeyPEM),
 	}
 	createCertificateResp, err := d.sdkClient.CreateCertificate(createCertificateReq)
 	d.logger.Debug("sdk request 'cachefly.CreateCertificate'", slog.Any("request", createCertificateReq), slog.Any("response", createCertificateResp))
@@ -9,9 +9,10 @@ import (
 	"log/slog"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	cdnflysdk "github.com/certimate-go/certimate/pkg/sdk3rd/cdnfly"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -102,10 +103,10 @@ func (d *SSLDeployerProvider) deployToSite(ctx context.Context, certPEM string,
 	// 添加单个证书
 	// REF: https://doc.cdnfly.cn/wangzhanzhengshu-v1-certs.html#%E6%B7%BB%E5%8A%A0%E5%8D%95%E4%B8%AA%E6%88%96%E5%A4%9A%E4%B8%AA%E8%AF%81%E4%B9%A6-%E5%A4%9A%E4%B8%AA%E8%AF%81%E4%B9%A6%E6%97%B6%E6%95%B0%E6%8D%AE%E6%A0%BC%E5%BC%8F%E4%B8%BA%E6%95%B0%E7%BB%84
 	createCertificateReq := &cdnflysdk.CreateCertRequest{
-		Name: xtypes.ToPtr(fmt.Sprintf("certimate-%d", time.Now().UnixMilli())),
-		Type: xtypes.ToPtr("custom"),
-		Cert: xtypes.ToPtr(certPEM),
-		Key:  xtypes.ToPtr(privkeyPEM),
+		Name: lo.ToPtr(fmt.Sprintf("certimate-%d", time.Now().UnixMilli())),
+		Type: lo.ToPtr("custom"),
+		Cert: lo.ToPtr(certPEM),
+		Key:  lo.ToPtr(privkeyPEM),
 	}
 	createCertificateResp, err := d.sdkClient.CreateCert(createCertificateReq)
 	d.logger.Debug("sdk request 'cdnfly.CreateCert'", slog.Any("request", createCertificateReq), slog.Any("response", createCertificateResp))
@@ -120,7 +121,7 @@ func (d *SSLDeployerProvider) deployToSite(ctx context.Context, certPEM string,
 	updateSiteHttpsListenMap["cert"] = createCertificateResp.Data
 	updateSiteHttpsListenData, _ := json.Marshal(updateSiteHttpsListenMap)
 	updateSiteReq := &cdnflysdk.UpdateSiteRequest{
-		HttpsListen: xtypes.ToPtr(string(updateSiteHttpsListenData)),
+		HttpsListen: lo.ToPtr(string(updateSiteHttpsListenData)),
 	}
 	updateSiteResp, err := d.sdkClient.UpdateSite(d.config.SiteId, updateSiteReq)
 	d.logger.Debug("sdk request 'cdnfly.UpdateSite'", slog.String("siteId", d.config.SiteId), slog.Any("request", updateSiteReq), slog.Any("response", updateSiteResp))
@@ -139,9 +140,9 @@ func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM s
 	// 修改单个证书
 	// REF: https://doc.cdnfly.cn/wangzhanzhengshu-v1-certs.html#%E4%BF%AE%E6%94%B9%E5%8D%95%E4%B8%AA%E8%AF%81%E4%B9%A6
 	updateCertReq := &cdnflysdk.UpdateCertRequest{
-		Type: xtypes.ToPtr("custom"),
-		Cert: xtypes.ToPtr(certPEM),
-		Key:  xtypes.ToPtr(privkeyPEM),
+		Type: lo.ToPtr("custom"),
+		Cert: lo.ToPtr(certPEM),
+		Key:  lo.ToPtr(privkeyPEM),
 	}
 	updateCertResp, err := d.sdkClient.UpdateCert(d.config.CertificateId, updateCertReq)
 	d.logger.Debug("sdk request 'cdnfly.UpdateCert'", slog.String("certId", d.config.CertificateId), slog.Any("request", updateCertReq), slog.Any("response", updateCertResp))
@@ -7,11 +7,11 @@ import (
 	"log/slog"
 	"strconv"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/ctcccloud-ao"
 	ctyunao "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/ao"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -82,8 +82,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 域名基础及加速配置查询
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=113&api=13412&data=174&isNormal=1&vid=167
 	getDomainConfigReq := &ctyunao.GetDomainConfigRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		ProductCode: xtypes.ToPtr("020"),
+		Domain:      lo.ToPtr(d.config.Domain),
+		ProductCode: lo.ToPtr("020"),
 	}
 	getDomainConfigResp, err := d.sdkClient.GetDomainConfig(getDomainConfigReq)
 	d.logger.Debug("sdk request 'cdn.GetDomainConfig'", slog.Any("request", getDomainConfigReq), slog.Any("response", getDomainConfigResp))
@@ -94,9 +94,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 域名基础及加速配置修改
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=113&api=13413&data=174&isNormal=1&vid=167
 	modifyDomainConfigReq := &ctyunao.ModifyDomainConfigRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		ProductCode: xtypes.ToPtr(getDomainConfigResp.ReturnObj.ProductCode),
-		Origin: xslices.Map(getDomainConfigResp.ReturnObj.Origin, func(item *ctyunao.DomainOriginConfigWithWeight) *ctyunao.DomainOriginConfig {
+		Domain:      lo.ToPtr(d.config.Domain),
+		ProductCode: lo.ToPtr(getDomainConfigResp.ReturnObj.ProductCode),
+		Origin: lo.Map(getDomainConfigResp.ReturnObj.Origin, func(item *ctyunao.DomainOriginConfigWithWeight, _ int) *ctyunao.DomainOriginConfig {
 			weight := item.Weight
 			if weight == 0 {
 				weight = 1
@@ -107,8 +107,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 				Weight: strconv.Itoa(int(weight)),
 			}
 		}),
-		HttpsStatus: xtypes.ToPtr("on"),
-		CertName:    xtypes.ToPtr(upres.CertName),
+		HttpsStatus: lo.ToPtr("on"),
+		CertName:    lo.ToPtr(upres.CertName),
 	}
 	modifyDomainConfigResp, err := d.sdkClient.ModifyDomainConfig(modifyDomainConfigReq)
 	d.logger.Debug("sdk request 'cdn.ModifyDomainConfig'", slog.Any("request", modifyDomainConfigReq), slog.Any("response", modifyDomainConfigResp))
@@ -6,10 +6,11 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/ctcccloud-cdn"
 	ctyuncdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/cdn"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -80,7 +81,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 查询域名配置信息
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=108&api=11304&data=161&isNormal=1&vid=154
 	queryDomainDetailReq := &ctyuncdn.QueryDomainDetailRequest{
-		Domain: xtypes.ToPtr(d.config.Domain),
+		Domain: lo.ToPtr(d.config.Domain),
 	}
 	queryDomainDetailResp, err := d.sdkClient.QueryDomainDetail(queryDomainDetailReq)
 	d.logger.Debug("sdk request 'cdn.QueryDomainDetail'", slog.Any("request", queryDomainDetailReq), slog.Any("response", queryDomainDetailResp))
@@ -91,9 +92,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 修改域名配置
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=108&api=11308&data=161&isNormal=1&vid=154
 	updateDomainReq := &ctyuncdn.UpdateDomainRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		HttpsStatus: xtypes.ToPtr("on"),
-		CertName:    xtypes.ToPtr(upres.CertName),
+		Domain:      lo.ToPtr(d.config.Domain),
+		HttpsStatus: lo.ToPtr("on"),
+		CertName:    lo.ToPtr(upres.CertName),
 	}
 	updateDomainResp, err := d.sdkClient.UpdateDomain(updateDomainReq)
 	d.logger.Debug("sdk request 'cdn.UpdateDomain'", slog.Any("request", updateDomainReq), slog.Any("response", updateDomainResp))
@@ -7,10 +7,11 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/ctcccloud-elb"
 	ctyunelb "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/elb"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -118,8 +119,8 @@ func (d *SSLDeployerProvider) deployToLoadbalancer(ctx context.Context, cloudCer
 		}

 		listListenersReq := &ctyunelb.ListListenersRequest{
-			RegionID:       xtypes.ToPtr(d.config.RegionId),
-			LoadBalancerID: xtypes.ToPtr(d.config.LoadbalancerId),
+			RegionID:       lo.ToPtr(d.config.RegionId),
+			LoadBalancerID: lo.ToPtr(d.config.LoadbalancerId),
 		}
 		listListenersResp, err := d.sdkClient.ListListeners(listListenersReq)
 		d.logger.Debug("sdk request 'elb.ListListeners'", slog.Any("request", listListenersReq), slog.Any("response", listListenersResp))
@@ -179,9 +180,9 @@ func (d *SSLDeployerProvider) updateListenerCertificate(ctx context.Context, clo
 	// 更新监听器
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=24&api=5652&data=88&isNormal=1&vid=82
 	setLoadBalancerHTTPSListenerAttributeReq := &ctyunelb.UpdateListenerRequest{
-		RegionID:      xtypes.ToPtr(d.config.RegionId),
-		ListenerID:    xtypes.ToPtr(cloudListenerId),
-		CertificateID: xtypes.ToPtr(cloudCertId),
+		RegionID:      lo.ToPtr(d.config.RegionId),
+		ListenerID:    lo.ToPtr(cloudListenerId),
+		CertificateID: lo.ToPtr(cloudCertId),
 	}
 	setLoadBalancerHTTPSListenerAttributeResp, err := d.sdkClient.UpdateListener(setLoadBalancerHTTPSListenerAttributeReq)
 	d.logger.Debug("sdk request 'elb.UpdateListener'", slog.Any("request", setLoadBalancerHTTPSListenerAttributeReq), slog.Any("response", setLoadBalancerHTTPSListenerAttributeResp))
@@ -6,10 +6,11 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/ctcccloud-icdn"
 	ctyunicdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/icdn"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -80,7 +81,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 查询域名配置信息
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=112&api=10849&data=173&isNormal=1&vid=166
 	queryDomainDetailReq := &ctyunicdn.QueryDomainDetailRequest{
-		Domain: xtypes.ToPtr(d.config.Domain),
+		Domain: lo.ToPtr(d.config.Domain),
 	}
 	queryDomainDetailResp, err := d.sdkClient.QueryDomainDetail(queryDomainDetailReq)
 	d.logger.Debug("sdk request 'icdn.QueryDomainDetail'", slog.Any("request", queryDomainDetailReq), slog.Any("response", queryDomainDetailResp))
@@ -91,9 +92,9 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 修改域名配置
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=112&api=10853&data=173&isNormal=1&vid=166
 	updateDomainReq := &ctyunicdn.UpdateDomainRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		HttpsStatus: xtypes.ToPtr("on"),
-		CertName:    xtypes.ToPtr(upres.CertName),
+		Domain:      lo.ToPtr(d.config.Domain),
+		HttpsStatus: lo.ToPtr("on"),
+		CertName:    lo.ToPtr(upres.CertName),
 	}
 	updateDomainResp, err := d.sdkClient.UpdateDomain(updateDomainReq)
 	d.logger.Debug("sdk request 'icdn.UpdateDomain'", slog.Any("request", updateDomainReq), slog.Any("response", updateDomainResp))
@@ -6,10 +6,11 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/ctcccloud-lvdn"
 	ctyunlvdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/lvdn"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -80,8 +81,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 查询域名配置信息
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=125&api=11473&data=183&isNormal=1&vid=261
 	queryDomainDetailReq := &ctyunlvdn.QueryDomainDetailRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		ProductCode: xtypes.ToPtr("005"),
+		Domain:      lo.ToPtr(d.config.Domain),
+		ProductCode: lo.ToPtr("005"),
 	}
 	queryDomainDetailResp, err := d.sdkClient.QueryDomainDetail(queryDomainDetailReq)
 	d.logger.Debug("sdk request 'lvdn.QueryDomainDetail'", slog.Any("request", queryDomainDetailReq), slog.Any("response", queryDomainDetailResp))
@@ -92,10 +93,10 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 修改域名配置
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=108&api=11308&data=161&isNormal=1&vid=154
 	updateDomainReq := &ctyunlvdn.UpdateDomainRequest{
-		Domain:      xtypes.ToPtr(d.config.Domain),
-		ProductCode: xtypes.ToPtr("005"),
-		HttpsSwitch: xtypes.ToPtr(int32(1)),
-		CertName:    xtypes.ToPtr(upres.CertName),
+		Domain:      lo.ToPtr(d.config.Domain),
+		ProductCode: lo.ToPtr("005"),
+		HttpsSwitch: lo.ToPtr(int32(1)),
+		CertName:    lo.ToPtr(upres.CertName),
 	}
 	updateDomainResp, err := d.sdkClient.UpdateDomain(updateDomainReq)
 	d.logger.Debug("sdk request 'lvdn.UpdateDomain'", slog.Any("request", updateDomainReq), slog.Any("response", updateDomainResp))
@@ -10,10 +10,10 @@ import (
 	hccdn "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2"
 	hccdnmodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2/model"
 	hccdnregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2/region"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/huaweicloud-scm"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -95,7 +95,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 查询加速域名配置
 	// REF: https://support.huaweicloud.com/api-cdn/ShowDomainFullConfig.html
 	showDomainFullConfigReq := &hccdnmodel.ShowDomainFullConfigRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		DomainName:          d.config.Domain,
 	}
 	showDomainFullConfigResp, err := d.sdkClient.ShowDomainFullConfig(showDomainFullConfigReq)
@@ -110,12 +110,12 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	updateDomainMultiCertificatesReqBodyContent := &hccdnmodel.UpdateDomainMultiCertificatesRequestBodyContent{}
 	updateDomainMultiCertificatesReqBodyContent.DomainName = d.config.Domain
 	updateDomainMultiCertificatesReqBodyContent.HttpsSwitch = 1
-	updateDomainMultiCertificatesReqBodyContent.CertificateType = xtypes.ToPtr(int32(2))
-	updateDomainMultiCertificatesReqBodyContent.ScmCertificateId = xtypes.ToPtr(upres.CertId)
-	updateDomainMultiCertificatesReqBodyContent.CertName = xtypes.ToPtr(upres.CertName)
+	updateDomainMultiCertificatesReqBodyContent.CertificateType = lo.ToPtr(int32(2))
+	updateDomainMultiCertificatesReqBodyContent.ScmCertificateId = lo.ToPtr(upres.CertId)
+	updateDomainMultiCertificatesReqBodyContent.CertName = lo.ToPtr(upres.CertName)
 	updateDomainMultiCertificatesReqBodyContent = assign(updateDomainMultiCertificatesReqBodyContent, showDomainFullConfigResp.Configs)
 	updateDomainMultiCertificatesReq := &hccdnmodel.UpdateDomainMultiCertificatesRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		Body: &hccdnmodel.UpdateDomainMultiCertificatesRequestBody{
 			Https: updateDomainMultiCertificatesReqBodyContent,
 		},
@@ -168,11 +168,11 @@ func assign(source *hccdnmodel.UpdateDomainMultiCertificatesRequestBodyContent,
 	}

 	if *target.OriginProtocol == "follow" {
-		source.AccessOriginWay = xtypes.ToPtr(int32(1))
+		source.AccessOriginWay = lo.ToPtr(int32(1))
 	} else if *target.OriginProtocol == "http" {
-		source.AccessOriginWay = xtypes.ToPtr(int32(2))
+		source.AccessOriginWay = lo.ToPtr(int32(2))
 	} else if *target.OriginProtocol == "https" {
-		source.AccessOriginWay = xtypes.ToPtr(int32(3))
+		source.AccessOriginWay = lo.ToPtr(int32(3))
 	}

 	if target.ForceRedirect != nil {
@@ -190,7 +190,7 @@ func assign(source *hccdnmodel.UpdateDomainMultiCertificatesRequestBodyContent,

 	if target.Https != nil {
 		if *target.Https.Http2Status == "on" {
-			source.Http2 = xtypes.ToPtr(int32(1))
+			source.Http2 = lo.ToPtr(int32(1))
 		}
 	}

@@ -14,11 +14,11 @@ import (
 	hciam "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3"
 	hciammodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/model"
 	hciamregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/region"
+	"github.com/samber/lo"
 	"golang.org/x/exp/slices"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/huaweicloud-elb"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -126,8 +126,8 @@ func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM s
 		CertificateId: d.config.CertificateId,
 		Body: &hcelbmodel.UpdateCertificateRequestBody{
 			Certificate: &hcelbmodel.UpdateCertificateOption{
-				Certificate: xtypes.ToPtr(certPEM),
-				PrivateKey:  xtypes.ToPtr(privkeyPEM),
+				Certificate: lo.ToPtr(certPEM),
+				PrivateKey:  lo.ToPtr(privkeyPEM),
 			},
 		},
 	}
@@ -169,13 +169,13 @@ func (d *SSLDeployerProvider) deployToLoadbalancer(ctx context.Context, certPEM
 		}

 		listListenersReq := &hcelbmodel.ListListenersRequest{
-			Limit:          xtypes.ToPtr(listListenersLimit),
+			Limit:          lo.ToPtr(listListenersLimit),
 			Marker:         listListenersMarker,
 			Protocol:       &[]string{"HTTPS", "TERMINATED_HTTPS"},
 			LoadbalancerId: &[]string{showLoadBalancerResp.Loadbalancer.Id},
 		}
 		if d.config.EnterpriseProjectId != "" {
-			listListenersReq.EnterpriseProjectId = xtypes.ToPtr([]string{d.config.EnterpriseProjectId})
+			listListenersReq.EnterpriseProjectId = lo.ToPtr([]string{d.config.EnterpriseProjectId})
 		}
 		listListenersResp, err := d.sdkClient.ListListeners(listListenersReq)
 		d.logger.Debug("sdk request 'elb.ListListeners'", slog.Any("request", listListenersReq), slog.Any("response", listListenersResp))
@@ -269,7 +269,7 @@ func (d *SSLDeployerProvider) modifyListenerCertificate(ctx context.Context, clo
 		ListenerId: cloudListenerId,
 		Body: &hcelbmodel.UpdateListenerRequestBody{
 			Listener: &hcelbmodel.UpdateListenerOption{
-				DefaultTlsContainerRef: xtypes.ToPtr(cloudCertId),
+				DefaultTlsContainerRef: lo.ToPtr(cloudCertId),
 			},
 		},
 	}
@@ -317,7 +317,7 @@ func (d *SSLDeployerProvider) modifyListenerCertificate(ctx context.Context, clo
 		}

 		if showListenerResp.Listener.SniMatchAlgo != "" {
-			updateListenerReq.Body.Listener.SniMatchAlgo = xtypes.ToPtr(showListenerResp.Listener.SniMatchAlgo)
+			updateListenerReq.Body.Listener.SniMatchAlgo = lo.ToPtr(showListenerResp.Listener.SniMatchAlgo)
 		}
 	}
 	updateListenerResp, err := d.sdkClient.UpdateListener(updateListenerReq)
@@ -15,10 +15,10 @@ import (
 	hcwaf "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1"
 	hcwafmodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/model"
 	hcwafregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/region"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/huaweicloud-waf"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -128,7 +128,7 @@ func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM s
 	// 查询证书
 	// REF: https://support.huaweicloud.com/api-waf/ShowCertificate.html
 	showCertificateReq := &hcwafmodel.ShowCertificateRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		CertificateId:       d.config.CertificateId,
 	}
 	showCertificateResp, err := d.sdkClient.ShowCertificate(showCertificateReq)
@@ -140,12 +140,12 @@ func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM s
 	// 更新证书
 	// REF: https://support.huaweicloud.com/api-waf/UpdateCertificate.html
 	updateCertificateReq := &hcwafmodel.UpdateCertificateRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		CertificateId:       d.config.CertificateId,
 		Body: &hcwafmodel.UpdateCertificateRequestBody{
 			Name:    *showCertificateResp.Name,
-			Content: xtypes.ToPtr(certPEM),
-			Key:     xtypes.ToPtr(privkeyPEM),
+			Content: lo.ToPtr(certPEM),
+			Key:     lo.ToPtr(privkeyPEM),
 		},
 	}
 	updateCertificateResp, err := d.sdkClient.UpdateCertificate(updateCertificateReq)
@@ -183,10 +183,10 @@ func (d *SSLDeployerProvider) deployToCloudServer(ctx context.Context, certPEM s
 		}

 		listHostReq := &hcwafmodel.ListHostRequest{
-			EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
-			Hostname:            xtypes.ToPtr(strings.TrimPrefix(d.config.Domain, "*")),
-			Page:                xtypes.ToPtr(listHostPage),
-			Pagesize:            xtypes.ToPtr(listHostPageSize),
+			EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
+			Hostname:            lo.ToPtr(strings.TrimPrefix(d.config.Domain, "*")),
+			Page:                lo.ToPtr(listHostPage),
+			Pagesize:            lo.ToPtr(listHostPageSize),
 		}
 		listHostResp, err := d.sdkClient.ListHost(listHostReq)
 		d.logger.Debug("sdk request 'waf.ListHost'", slog.Any("request", listHostReq), slog.Any("response", listHostResp))
@@ -216,11 +216,11 @@ func (d *SSLDeployerProvider) deployToCloudServer(ctx context.Context, certPEM s
 	// 更新云模式防护域名的配置
 	// REF: https://support.huaweicloud.com/api-waf/UpdateHost.html
 	updateHostReq := &hcwafmodel.UpdateHostRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		InstanceId:          hostId,
 		Body: &hcwafmodel.UpdateHostRequestBody{
-			Certificateid:   xtypes.ToPtr(upres.CertId),
-			Certificatename: xtypes.ToPtr(upres.CertName),
+			Certificateid:   lo.ToPtr(upres.CertId),
+			Certificatename: lo.ToPtr(upres.CertName),
 		},
 	}
 	updateHostResp, err := d.sdkClient.UpdateHost(updateHostReq)
@@ -258,10 +258,10 @@ func (d *SSLDeployerProvider) deployToPremiumHost(ctx context.Context, certPEM s
 		}

 		listPremiumHostReq := &hcwafmodel.ListPremiumHostRequest{
-			EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
-			Hostname:            xtypes.ToPtr(strings.TrimPrefix(d.config.Domain, "*")),
-			Page:                xtypes.ToPtr(fmt.Sprintf("%d", listPremiumHostPage)),
-			Pagesize:            xtypes.ToPtr(fmt.Sprintf("%d", listPremiumHostPageSize)),
+			EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
+			Hostname:            lo.ToPtr(strings.TrimPrefix(d.config.Domain, "*")),
+			Page:                lo.ToPtr(fmt.Sprintf("%d", listPremiumHostPage)),
+			Pagesize:            lo.ToPtr(fmt.Sprintf("%d", listPremiumHostPageSize)),
 		}
 		listPremiumHostResp, err := d.sdkClient.ListPremiumHost(listPremiumHostReq)
 		d.logger.Debug("sdk request 'waf.ListPremiumHost'", slog.Any("request", listPremiumHostReq), slog.Any("response", listPremiumHostResp))
@@ -291,11 +291,11 @@ func (d *SSLDeployerProvider) deployToPremiumHost(ctx context.Context, certPEM s
 	// 修改独享模式域名配置
 	// REF: https://support.huaweicloud.com/api-waf/UpdatePremiumHost.html
 	updatePremiumHostReq := &hcwafmodel.UpdatePremiumHostRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(d.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(d.config.EnterpriseProjectId),
 		HostId:              hostId,
 		Body: &hcwafmodel.UpdatePremiumHostRequestBody{
-			Certificateid:   xtypes.ToPtr(upres.CertId),
-			Certificatename: xtypes.ToPtr(upres.CertName),
+			Certificateid:   lo.ToPtr(upres.CertId),
+			Certificatename: lo.ToPtr(upres.CertName),
 		},
 	}
 	updatePremiumHostResp, err := d.sdkClient.UpdatePremiumHost(updatePremiumHostReq)
@@ -12,10 +12,10 @@ import (
 	jdlbapi "github.com/jdcloud-api/jdcloud-sdk-go/services/lb/apis"
 	jdlbclient "github.com/jdcloud-api/jdcloud-sdk-go/services/lb/client"
 	jdlbmodel "github.com/jdcloud-api/jdcloud-sdk-go/services/lb/models"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/jdcloud-ssl"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -225,7 +225,7 @@ func (d *SSLDeployerProvider) updateListenerCertificate(ctx context.Context, clo
 	} else {
 		// 指定 SNI，需部署到扩展证书

-		extCertSpecs := xslices.Filter(describeListenerResp.Result.Listener.ExtensionCertificateSpecs, func(extCertSpec jdlbmodel.ExtensionCertificateSpec) bool {
+		extCertSpecs := lo.Filter(describeListenerResp.Result.Listener.ExtensionCertificateSpecs, func(extCertSpec jdlbmodel.ExtensionCertificateSpec, _ int) bool {
 			return extCertSpec.Domain == d.config.Domain
 		})
 		if len(extCertSpecs) == 0 {
@@ -237,7 +237,7 @@ func (d *SSLDeployerProvider) updateListenerCertificate(ctx context.Context, clo
 		updateListenerCertificatesReq := jdlbapi.NewUpdateListenerCertificatesRequest(
 			d.config.RegionId,
 			cloudListenerId,
-			xslices.Map(extCertSpecs, func(extCertSpec jdlbmodel.ExtensionCertificateSpec) jdlbmodel.ExtCertificateUpdateSpec {
+			lo.Map(extCertSpecs, func(extCertSpec jdlbmodel.ExtensionCertificateSpec, _ int) jdlbmodel.ExtCertificateUpdateSpec {
 				return jdlbmodel.ExtCertificateUpdateSpec{
 					CertificateBindId: extCertSpec.CertificateBindId,
 					CertificateId:     &cloudCertId,
@@ -7,6 +7,7 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	tccdn "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cdn/v20180606"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
@@ -14,7 +15,6 @@ import (

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -55,9 +55,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -8,6 +8,7 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
 	tcclb "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb/v20180317"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
@@ -15,7 +16,6 @@ import (

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -67,9 +67,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,13 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tclive "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/live/v20180801"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -49,9 +49,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,6 +7,7 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	tccdn "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cdn/v20180606"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
@@ -14,7 +15,6 @@ import (

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -55,9 +55,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,13 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tcteo "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/teo/v20220901"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -51,9 +51,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,14 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tcgaap "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/gaap/v20180529"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -56,9 +55,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -137,7 +135,7 @@ func (d *SSLDeployerProvider) modifyHttpsListenerCertificate(ctx context.Context
 	// 修改 HTTPS 监听器配置
 	// REF: https://cloud.tencent.com/document/api/608/36996
 	modifyHTTPSListenerAttributeReq := tcgaap.NewModifyHTTPSListenerAttributeRequest()
-	modifyHTTPSListenerAttributeReq.ProxyId = xtypes.ToPtrOrZeroNil(d.config.ProxyId)
+	modifyHTTPSListenerAttributeReq.ProxyId = lo.EmptyableToPtr(d.config.ProxyId)
 	modifyHTTPSListenerAttributeReq.ListenerId = common.StringPtr(cloudListenerId)
 	modifyHTTPSListenerAttributeReq.CertificateId = common.StringPtr(cloudCertId)
 	modifyHTTPSListenerAttributeResp, err := d.sdkClient.ModifyHTTPSListenerAttribute(modifyHTTPSListenerAttributeReq)
@@ -7,13 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tcscf "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/scf/v20180416"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -51,9 +51,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,13 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tcvod "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vod/v20180717"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -51,9 +51,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -7,13 +7,13 @@ import (
 	"log/slog"
 	"strings"

+	"github.com/samber/lo"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
 	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
 	tcwaf "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/waf/v20180125"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/tencentcloud-ssl"
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
 )

 type SSLDeployerProviderConfig struct {
@@ -55,9 +55,8 @@ func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProv
 	sslmgr, err := sslmgrsp.NewSSLManagerProvider(&sslmgrsp.SSLManagerProviderConfig{
 		SecretId:  config.SecretId,
 		SecretKey: config.SecretKey,
-		Endpoint: ifelse.
-			If[string](strings.HasSuffix(strings.TrimSpace(config.Endpoint), "intl.tencentcloudapi.com")).
-			Then("ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
+		Endpoint: lo.
+			If(strings.HasSuffix(config.Endpoint, "intl.tencentcloudapi.com"), "ssl.intl.tencentcloudapi.com"). // 国际站使用独立的接口端点
 			Else(""),
 	})
 	if err != nil {
@@ -6,13 +6,13 @@ import (
 	"fmt"
 	"log/slog"

+	"github.com/samber/lo"
 	vealb "github.com/volcengine/volcengine-go-sdk/service/alb"
 	ve "github.com/volcengine/volcengine-go-sdk/volcengine"
 	vesession "github.com/volcengine/volcengine-go-sdk/volcengine/session"

 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/volcengine-certcenter"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -232,14 +232,14 @@ func (d *SSLDeployerProvider) updateListenerCertificate(ctx context.Context, clo
 		// REF: https://www.volcengine.com/docs/6767/113683
 		modifyListenerAttributesReq := &vealb.ModifyListenerAttributesInput{
 			ListenerId: ve.String(cloudListenerId),
-			DomainExtensions: xslices.Map(
-				xslices.Filter(
+			DomainExtensions: lo.Map(
+				lo.Filter(
 					describeListenerAttributesResp.DomainExtensions,
-					func(domain *vealb.DomainExtensionForDescribeListenerAttributesOutput) bool {
+					func(domain *vealb.DomainExtensionForDescribeListenerAttributesOutput, _ int) bool {
 						return *domain.Domain == d.config.Domain
 					},
 				),
-				func(domain *vealb.DomainExtensionForDescribeListenerAttributesOutput) *vealb.DomainExtensionForModifyListenerAttributesInput {
+				func(domain *vealb.DomainExtensionForDescribeListenerAttributesOutput, _ int) *vealb.DomainExtensionForModifyListenerAttributesInput {
 					return &vealb.DomainExtensionForModifyListenerAttributesInput{
 						DomainExtensionId:       domain.DomainExtensionId,
 						Domain:                  domain.Domain,
@@ -8,10 +8,11 @@ import (
 	"strconv"
 	"strings"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/wangsu-certificate"
 	wangsusdk "github.com/certimate-go/certimate/pkg/sdk3rd/wangsu/cdn"
-	xslices "github.com/certimate-go/certimate/pkg/utils/slices"
 )

 type SSLDeployerProviderConfig struct {
@@ -84,7 +85,7 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	certId, _ := strconv.ParseInt(upres.CertId, 10, 64)
 	batchUpdateCertificateConfigReq := &wangsusdk.BatchUpdateCertificateConfigRequest{
 		CertificateId: certId,
-		DomainNames: xslices.Map(d.config.Domains, func(domain string) string {
+		DomainNames: lo.Map(d.config.Domains, func(domain string, _ int) string {
 			// "*.example.com" → ".example.com"，适配网宿云 CDN 要求的泛域名格式
 			return strings.TrimPrefix(domain, "*")
 		}),
@@ -16,10 +16,11 @@ import (
 	"strconv"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	wangsucdn "github.com/certimate-go/certimate/pkg/sdk3rd/wangsu/cdnpro"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -98,10 +99,10 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		return nil, fmt.Errorf("failed to encrypt private key: %w", err)
 	}
 	certificateNewVersionInfo := &wangsucdn.CertificateVersionInfo{
-		PrivateKey:  xtypes.ToPtr(encryptedPrivateKey),
-		Certificate: xtypes.ToPtr(certPEM),
+		PrivateKey:  lo.ToPtr(encryptedPrivateKey),
+		Certificate: lo.ToPtr(certPEM),
 		IdentificationInfo: &wangsucdn.CertificateVersionIdentificationInfo{
-			CommonName:              xtypes.ToPtr(certX509.Subject.CommonName),
+			CommonName:              lo.ToPtr(certX509.Subject.CommonName),
 			SubjectAlternativeNames: &certX509.DNSNames,
 		},
 	}
@@ -120,8 +121,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// 创建证书
 		createCertificateReq := &wangsucdn.CreateCertificateRequest{
 			Timestamp:  timestamp,
-			Name:       xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-			AutoRenew:  xtypes.ToPtr("Off"),
+			Name:       lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+			AutoRenew:  lo.ToPtr("Off"),
 			NewVersion: certificateNewVersionInfo,
 		}
 		createCertificateResp, err := d.sdkClient.CreateCertificate(createCertificateReq)
@@ -143,8 +144,8 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// 更新证书
 		updateCertificateReq := &wangsucdn.UpdateCertificateRequest{
 			Timestamp:  timestamp,
-			Name:       xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-			AutoRenew:  xtypes.ToPtr("Off"),
+			Name:       lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+			AutoRenew:  lo.ToPtr("Off"),
 			NewVersion: certificateNewVersionInfo,
 		}
 		updateCertificateResp, err := d.sdkClient.UpdateCertificate(d.config.CertificateId, updateCertificateReq)
@@ -171,18 +172,18 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 	// 创建部署任务
 	// REF: https://www.wangsu.com/document/api-doc/27034
 	createDeploymentTaskReq := &wangsucdn.CreateDeploymentTaskRequest{
-		Name:   xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-		Target: xtypes.ToPtr(d.config.Environment),
+		Name:   lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+		Target: lo.ToPtr(d.config.Environment),
 		Actions: &[]wangsucdn.DeploymentTaskActionInfo{
 			{
-				Action:        xtypes.ToPtr("deploy_cert"),
-				CertificateId: xtypes.ToPtr(wangsuCertId),
-				Version:       xtypes.ToPtr(wangsuCertVer),
+				Action:        lo.ToPtr("deploy_cert"),
+				CertificateId: lo.ToPtr(wangsuCertId),
+				Version:       lo.ToPtr(wangsuCertVer),
 			},
 		},
 	}
 	if d.config.WebhookId != "" {
-		createDeploymentTaskReq.Webhook = xtypes.ToPtr(d.config.WebhookId)
+		createDeploymentTaskReq.Webhook = lo.ToPtr(d.config.WebhookId)
 	}
 	createDeploymentTaskResp, err := d.sdkClient.CreateDeploymentTask(createDeploymentTaskReq)
 	d.logger.Debug("sdk request 'cdnpro.CreateCertificate'", slog.Any("request", createDeploymentTaskReq), slog.Any("response", createDeploymentTaskResp))
@@ -7,10 +7,11 @@ import (
 	"log/slog"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	sslmgrsp "github.com/certimate-go/certimate/pkg/core/ssl-manager/providers/wangsu-certificate"
 	wangsusdk "github.com/certimate-go/certimate/pkg/sdk3rd/wangsu/certificate"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLDeployerProviderConfig struct {
@@ -79,10 +80,10 @@ func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privke
 		// 修改证书
 		// REF: https://www.wangsu.com/document/api-doc/25568?productCode=certificatemanagement
 		updateCertificateReq := &wangsusdk.UpdateCertificateRequest{
-			Name:        xtypes.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
-			Certificate: xtypes.ToPtr(certPEM),
-			PrivateKey:  xtypes.ToPtr(privkeyPEM),
-			Comment:     xtypes.ToPtr("upload from certimate"),
+			Name:        lo.ToPtr(fmt.Sprintf("certimate_%d", time.Now().UnixMilli())),
+			Certificate: lo.ToPtr(certPEM),
+			PrivateKey:  lo.ToPtr(privkeyPEM),
+			Comment:     lo.ToPtr("upload from certimate"),
 		}
 		updateCertificateResp, err := d.sdkClient.UpdateCertificate(d.config.CertificateId, updateCertificateReq)
 		d.logger.Debug("sdk request 'certificatemanagement.UpdateCertificate'", slog.Any("request", updateCertificateReq), slog.Any("response", updateCertificateResp))
@@ -11,10 +11,10 @@ import (
 	alicas "github.com/alibabacloud-go/cas-20200407/v3/client"
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -81,7 +81,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		listUserCertificateOrderReq := &alicas.ListUserCertificateOrderRequest{
-			ResourceGroupId: xtypes.ToPtrOrZeroNil(m.config.ResourceGroupId),
+			ResourceGroupId: lo.EmptyableToPtr(m.config.ResourceGroupId),
 			CurrentPage:     tea.Int64(listUserCertificateOrderPage),
 			ShowSize:        tea.Int64(listUserCertificateOrderLimit),
 			OrderType:       tea.String("CERT"),
@@ -157,7 +157,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 上传新证书
 	// REF: https://help.aliyun.com/zh/ssl-certificate/developer-reference/api-cas-2020-04-07-uploadusercertificate
 	uploadUserCertificateReq := &alicas.UploadUserCertificateRequest{
-		ResourceGroupId: xtypes.ToPtrOrZeroNil(m.config.ResourceGroupId),
+		ResourceGroupId: lo.EmptyableToPtr(m.config.ResourceGroupId),
 		Name:            tea.String(certName),
 		Cert:            tea.String(certPEM),
 		Key:             tea.String(privkeyPEM),
@@ -14,10 +14,10 @@ import (
 	aliopen "github.com/alibabacloud-go/darabonba-openapi/v2/client"
 	alislb "github.com/alibabacloud-go/slb-20140515/v4/client"
 	"github.com/alibabacloud-go/tea/tea"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,7 +74,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 查询证书列表，避免重复上传
 	// REF: https://help.aliyun.com/zh/slb/classic-load-balancer/developer-reference/api-slb-2014-05-15-describeservercertificates
 	describeServerCertificatesReq := &alislb.DescribeServerCertificatesRequest{
-		ResourceGroupId: xtypes.ToPtrOrZeroNil(m.config.ResourceGroupId),
+		ResourceGroupId: lo.EmptyableToPtr(m.config.ResourceGroupId),
 		RegionId:        tea.String(m.config.Region),
 	}
 	describeServerCertificatesResp, err := m.sdkClient.DescribeServerCertificates(describeServerCertificatesReq)
@@ -113,7 +113,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 上传新证书
 	// REF: https://help.aliyun.com/zh/slb/classic-load-balancer/developer-reference/api-slb-2014-05-15-uploadservercertificate
 	uploadServerCertificateReq := &alislb.UploadServerCertificateRequest{
-		ResourceGroupId:       xtypes.ToPtrOrZeroNil(m.config.ResourceGroupId),
+		ResourceGroupId:       lo.EmptyableToPtr(m.config.ResourceGroupId),
 		RegionId:              tea.String(m.config.Region),
 		ServerCertificateName: tea.String(certName),
 		ServerCertificate:     tea.String(certPEM),
@@ -9,10 +9,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	ctyunao "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/ao"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,9 +75,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		listCertsReq := &ctyunao.ListCertsRequest{
-			Page:      xtypes.ToPtr(listCertPage),
-			PerPage:   xtypes.ToPtr(listCertPerPage),
-			UsageMode: xtypes.ToPtr(int32(0)),
+			Page:      lo.ToPtr(listCertPage),
+			PerPage:   lo.ToPtr(listCertPerPage),
+			UsageMode: lo.ToPtr(int32(0)),
 		}
 		listCertsResp, err := m.sdkClient.ListCerts(listCertsReq)
 		m.logger.Debug("sdk request 'ao.ListCerts'", slog.Any("request", listCertsReq), slog.Any("response", listCertsResp))
@@ -106,7 +107,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 				// 查询证书详情
 				// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=113&api=13015&data=174&isNormal=1&vid=167
 				queryCertReq := &ctyunao.QueryCertRequest{
-					Id: xtypes.ToPtr(certRecord.Id),
+					Id: lo.ToPtr(certRecord.Id),
 				}
 				queryCertResp, err := m.sdkClient.QueryCert(queryCertReq)
 				m.logger.Debug("sdk request 'ao.QueryCert'", slog.Any("request", queryCertReq), slog.Any("response", queryCertResp))
@@ -150,9 +151,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=113&api=13014&data=174&isNormal=1&vid=167
 	createCertReq := &ctyunao.CreateCertRequest{
-		Name:  xtypes.ToPtr(certName),
-		Certs: xtypes.ToPtr(certPEM),
-		Key:   xtypes.ToPtr(privkeyPEM),
+		Name:  lo.ToPtr(certName),
+		Certs: lo.ToPtr(certPEM),
+		Key:   lo.ToPtr(privkeyPEM),
 	}
 	createCertResp, err := m.sdkClient.CreateCert(createCertReq)
 	m.logger.Debug("sdk request 'ao.CreateCert'", slog.Any("request", createCertReq), slog.Any("response", createCertResp))
@@ -9,10 +9,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	ctyuncdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/cdn"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,9 +75,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		queryCertListReq := &ctyuncdn.QueryCertListRequest{
-			Page:      xtypes.ToPtr(queryCertListPage),
-			PerPage:   xtypes.ToPtr(queryCertListPerPage),
-			UsageMode: xtypes.ToPtr(int32(0)),
+			Page:      lo.ToPtr(queryCertListPage),
+			PerPage:   lo.ToPtr(queryCertListPerPage),
+			UsageMode: lo.ToPtr(int32(0)),
 		}
 		queryCertListResp, err := m.sdkClient.QueryCertList(queryCertListReq)
 		m.logger.Debug("sdk request 'cdn.QueryCertList'", slog.Any("request", queryCertListReq), slog.Any("response", queryCertListResp))
@@ -106,7 +107,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 				// 查询证书详情
 				// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=108&api=10899&data=161&isNormal=1&vid=154
 				queryCertDetailReq := &ctyuncdn.QueryCertDetailRequest{
-					Id: xtypes.ToPtr(certRecord.Id),
+					Id: lo.ToPtr(certRecord.Id),
 				}
 				queryCertDetailResp, err := m.sdkClient.QueryCertDetail(queryCertDetailReq)
 				m.logger.Debug("sdk request 'cdn.QueryCertDetail'", slog.Any("request", queryCertDetailReq), slog.Any("response", queryCertDetailResp))
@@ -150,9 +151,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=108&api=10893&data=161&isNormal=1&vid=154
 	createCertReq := &ctyuncdn.CreateCertRequest{
-		Name:  xtypes.ToPtr(certName),
-		Certs: xtypes.ToPtr(certPEM),
-		Key:   xtypes.ToPtr(privkeyPEM),
+		Name:  lo.ToPtr(certName),
+		Certs: lo.ToPtr(certPEM),
+		Key:   lo.ToPtr(privkeyPEM),
 	}
 	createCertResp, err := m.sdkClient.CreateCert(createCertReq)
 	m.logger.Debug("sdk request 'cdn.CreateCert'", slog.Any("request", createCertReq), slog.Any("response", createCertResp))
@@ -10,10 +10,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	ctyuncms "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/cms"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,11 +75,11 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 上传证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=152&api=17243&data=204&isNormal=1&vid=283
 	uploadCertificateReq := &ctyuncms.UploadCertificateRequest{
-		Name:               xtypes.ToPtr(certName),
-		Certificate:        xtypes.ToPtr(serverCertPEM),
-		CertificateChain:   xtypes.ToPtr(intermediaCertPEM),
-		PrivateKey:         xtypes.ToPtr(privkeyPEM),
-		EncryptionStandard: xtypes.ToPtr("INTERNATIONAL"),
+		Name:               lo.ToPtr(certName),
+		Certificate:        lo.ToPtr(serverCertPEM),
+		CertificateChain:   lo.ToPtr(intermediaCertPEM),
+		PrivateKey:         lo.ToPtr(privkeyPEM),
+		EncryptionStandard: lo.ToPtr("INTERNATIONAL"),
 	}
 	uploadCertificateResp, err := m.sdkClient.UploadCertificate(uploadCertificateReq)
 	m.logger.Debug("sdk request 'cms.UploadCertificate'", slog.Any("request", uploadCertificateReq), slog.Any("response", uploadCertificateResp))
@@ -126,10 +127,10 @@ func (m *SSLManagerProvider) findCertIfExists(ctx context.Context, certPEM strin
 		}

 		getCertificateListReq := &ctyuncms.GetCertificateListRequest{
-			PageNum:  xtypes.ToPtr(getCertificateListPageNum),
-			PageSize: xtypes.ToPtr(getCertificateListPageSize),
-			Keyword:  xtypes.ToPtr(certX509.Subject.CommonName),
-			Origin:   xtypes.ToPtr("UPLOAD"),
+			PageNum:  lo.ToPtr(getCertificateListPageNum),
+			PageSize: lo.ToPtr(getCertificateListPageSize),
+			Keyword:  lo.ToPtr(certX509.Subject.CommonName),
+			Origin:   lo.ToPtr("UPLOAD"),
 		}
 		getCertificateListResp, err := m.sdkClient.GetCertificateList(getCertificateListReq)
 		m.logger.Debug("sdk request 'cms.GetCertificateList'", slog.Any("request", getCertificateListReq), slog.Any("response", getCertificateListResp))
@@ -8,11 +8,11 @@ import (
 	"time"

 	"github.com/google/uuid"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	ctyunelb "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/elb"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -67,7 +67,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 查询证书列表，避免重复上传
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=24&api=5692&data=88&isNormal=1&vid=82
 	listCertificatesReq := &ctyunelb.ListCertificatesRequest{
-		RegionID: xtypes.ToPtr(m.config.RegionId),
+		RegionID: lo.ToPtr(m.config.RegionId),
 	}
 	listCertificatesResp, err := m.sdkClient.ListCertificates(listCertificatesReq)
 	m.logger.Debug("sdk request 'elb.ListCertificates'", slog.Any("request", listCertificatesReq), slog.Any("response", listCertificatesResp))
@@ -104,13 +104,13 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=24&api=5685&data=88&isNormal=1&vid=82
 	createCertificateReq := &ctyunelb.CreateCertificateRequest{
-		ClientToken: xtypes.ToPtr(generateClientToken()),
-		RegionID:    xtypes.ToPtr(m.config.RegionId),
-		Name:        xtypes.ToPtr(certName),
-		Description: xtypes.ToPtr("upload from certimate"),
-		Type:        xtypes.ToPtr("Server"),
-		Certificate: xtypes.ToPtr(certPEM),
-		PrivateKey:  xtypes.ToPtr(privkeyPEM),
+		ClientToken: lo.ToPtr(generateClientToken()),
+		RegionID:    lo.ToPtr(m.config.RegionId),
+		Name:        lo.ToPtr(certName),
+		Description: lo.ToPtr("upload from certimate"),
+		Type:        lo.ToPtr("Server"),
+		Certificate: lo.ToPtr(certPEM),
+		PrivateKey:  lo.ToPtr(privkeyPEM),
 	}
 	createCertificateResp, err := m.sdkClient.CreateCertificate(createCertificateReq)
 	m.logger.Debug("sdk request 'elb.CreateCertificate'", slog.Any("request", createCertificateReq), slog.Any("response", createCertificateResp))
@@ -9,10 +9,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	ctyunicdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/icdn"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,9 +75,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		queryCertListReq := &ctyunicdn.QueryCertListRequest{
-			Page:      xtypes.ToPtr(queryCertListPage),
-			PerPage:   xtypes.ToPtr(queryCertListPerPage),
-			UsageMode: xtypes.ToPtr(int32(0)),
+			Page:      lo.ToPtr(queryCertListPage),
+			PerPage:   lo.ToPtr(queryCertListPerPage),
+			UsageMode: lo.ToPtr(int32(0)),
 		}
 		queryCertListResp, err := m.sdkClient.QueryCertList(queryCertListReq)
 		m.logger.Debug("sdk request 'icdn.QueryCertList'", slog.Any("request", queryCertListReq), slog.Any("response", queryCertListResp))
@@ -106,7 +107,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 				// 查询证书详情
 				// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=112&api=10837&data=173&isNormal=1&vid=166
 				queryCertDetailReq := &ctyunicdn.QueryCertDetailRequest{
-					Id: xtypes.ToPtr(certRecord.Id),
+					Id: lo.ToPtr(certRecord.Id),
 				}
 				queryCertDetailResp, err := m.sdkClient.QueryCertDetail(queryCertDetailReq)
 				m.logger.Debug("sdk request 'icdn.QueryCertDetail'", slog.Any("request", queryCertDetailReq), slog.Any("response", queryCertDetailResp))
@@ -150,9 +151,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=112&api=10835&data=173&isNormal=1&vid=166
 	createCertReq := &ctyunicdn.CreateCertRequest{
-		Name:  xtypes.ToPtr(certName),
-		Certs: xtypes.ToPtr(certPEM),
-		Key:   xtypes.ToPtr(privkeyPEM),
+		Name:  lo.ToPtr(certName),
+		Certs: lo.ToPtr(certPEM),
+		Key:   lo.ToPtr(privkeyPEM),
 	}
 	createCertResp, err := m.sdkClient.CreateCert(createCertReq)
 	m.logger.Debug("sdk request 'icdn.CreateCert'", slog.Any("request", createCertReq), slog.Any("response", createCertResp))
@@ -9,10 +9,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	ctyunlvdn "github.com/certimate-go/certimate/pkg/sdk3rd/ctyun/lvdn"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -74,9 +75,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		queryCertListReq := &ctyunlvdn.QueryCertListRequest{
-			Page:      xtypes.ToPtr(queryCertListPage),
-			PerPage:   xtypes.ToPtr(queryCertListPerPage),
-			UsageMode: xtypes.ToPtr(int32(0)),
+			Page:      lo.ToPtr(queryCertListPage),
+			PerPage:   lo.ToPtr(queryCertListPerPage),
+			UsageMode: lo.ToPtr(int32(0)),
 		}
 		queryCertListResp, err := m.sdkClient.QueryCertList(queryCertListReq)
 		m.logger.Debug("sdk request 'lvdn.QueryCertList'", slog.Any("request", queryCertListReq), slog.Any("response", queryCertListResp))
@@ -106,7 +107,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 				// 查询证书详情
 				// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=125&api=11449&data=183&isNormal=1&vid=261
 				queryCertDetailReq := &ctyunlvdn.QueryCertDetailRequest{
-					Id: xtypes.ToPtr(certRecord.Id),
+					Id: lo.ToPtr(certRecord.Id),
 				}
 				queryCertDetailResp, err := m.sdkClient.QueryCertDetail(queryCertDetailReq)
 				m.logger.Debug("sdk request 'lvdn.QueryCertDetail'", slog.Any("request", queryCertDetailReq), slog.Any("response", queryCertDetailResp))
@@ -150,9 +151,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://eop.ctyun.cn/ebp/ctapiDocument/search?sid=125&api=11436&data=183&isNormal=1&vid=261
 	createCertReq := &ctyunlvdn.CreateCertRequest{
-		Name:  xtypes.ToPtr(certName),
-		Certs: xtypes.ToPtr(certPEM),
-		Key:   xtypes.ToPtr(privkeyPEM),
+		Name:  lo.ToPtr(certName),
+		Certs: lo.ToPtr(certPEM),
+		Key:   lo.ToPtr(privkeyPEM),
 	}
 	createCertResp, err := m.sdkClient.CreateCert(createCertReq)
 	m.logger.Debug("sdk request 'lvdn.CreateCert'", slog.Any("request", createCertReq), slog.Any("response", createCertResp))
@@ -15,10 +15,10 @@ import (
 	hciam "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3"
 	hciammodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/model"
 	hciamregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/region"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -84,7 +84,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		listCertificatesReq := &hcelbmodel.ListCertificatesRequest{
-			Limit:  xtypes.ToPtr(listCertificatesLimit),
+			Limit:  lo.ToPtr(listCertificatesLimit),
 			Marker: listCertificatesMarker,
 			Type:   &[]string{"server"},
 		}
@@ -141,11 +141,11 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	createCertificateReq := &hcelbmodel.CreateCertificateRequest{
 		Body: &hcelbmodel.CreateCertificateRequestBody{
 			Certificate: &hcelbmodel.CreateCertificateOption{
-				EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
-				ProjectId:           xtypes.ToPtr(projectId),
-				Name:                xtypes.ToPtr(certName),
-				Certificate:         xtypes.ToPtr(certPEM),
-				PrivateKey:          xtypes.ToPtr(privkeyPEM),
+				EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
+				ProjectId:           lo.ToPtr(projectId),
+				Name:                lo.ToPtr(certName),
+				Certificate:         lo.ToPtr(certPEM),
+				PrivateKey:          lo.ToPtr(privkeyPEM),
 			},
 		},
 	}
@@ -12,10 +12,10 @@ import (
 	hcscm "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/scm/v3"
 	hcscmmodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/scm/v3/model"
 	hcscmregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/scm/v3/region"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -82,11 +82,11 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		listCertificatesReq := &hcscmmodel.ListCertificatesRequest{
-			EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
-			Limit:               xtypes.ToPtr(listCertificatesLimit),
-			Offset:              xtypes.ToPtr(listCertificatesOffset),
-			SortDir:             xtypes.ToPtr("DESC"),
-			SortKey:             xtypes.ToPtr("certExpiredTime"),
+			EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
+			Limit:               lo.ToPtr(listCertificatesLimit),
+			Offset:              lo.ToPtr(listCertificatesOffset),
+			SortDir:             lo.ToPtr("DESC"),
+			SortKey:             lo.ToPtr("certExpiredTime"),
 		}
 		listCertificatesResp, err := m.sdkClient.ListCertificates(listCertificatesReq)
 		m.logger.Debug("sdk request 'scm.ListCertificates'", slog.Any("request", listCertificatesReq), slog.Any("response", listCertificatesResp))
@@ -156,7 +156,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// REF: https://support.huaweicloud.com/api-ccm/ImportCertificate.html
 	importCertificateReq := &hcscmmodel.ImportCertificateRequest{
 		Body: &hcscmmodel.ImportCertificateRequestBody{
-			EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
+			EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
 			Name:                certName,
 			Certificate:         certPEM,
 			PrivateKey:          privkeyPEM,
@@ -15,10 +15,10 @@ import (
 	hcwaf "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1"
 	hcwafmodel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/model"
 	hcwafregion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/region"
+	"github.com/samber/lo"

 	"github.com/certimate-go/certimate/pkg/core"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -85,9 +85,9 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		}

 		listCertificatesReq := &hcwafmodel.ListCertificatesRequest{
-			EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
-			Page:                xtypes.ToPtr(listCertificatesPage),
-			Pagesize:            xtypes.ToPtr(listCertificatesPageSize),
+			EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
+			Page:                lo.ToPtr(listCertificatesPage),
+			Pagesize:            lo.ToPtr(listCertificatesPageSize),
 		}
 		listCertificatesResp, err := m.sdkClient.ListCertificates(listCertificatesReq)
 		m.logger.Debug("sdk request 'waf.ShowCertificate'", slog.Any("request", listCertificatesReq), slog.Any("response", listCertificatesResp))
@@ -98,7 +98,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 		if listCertificatesResp.Items != nil {
 			for _, certItem := range *listCertificatesResp.Items {
 				showCertificateReq := &hcwafmodel.ShowCertificateRequest{
-					EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
+					EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
 					CertificateId:       certItem.Id,
 				}
 				showCertificateResp, err := m.sdkClient.ShowCertificate(showCertificateReq)
@@ -143,7 +143,7 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 创建证书
 	// REF: https://support.huaweicloud.com/api-waf/CreateCertificate.html
 	createCertificateReq := &hcwafmodel.CreateCertificateRequest{
-		EnterpriseProjectId: xtypes.ToPtrOrZeroNil(m.config.EnterpriseProjectId),
+		EnterpriseProjectId: lo.EmptyableToPtr(m.config.EnterpriseProjectId),
 		Body: &hcwafmodel.CreateCertificateRequestBody{
 			Name:    certName,
 			Content: certPEM,
@@ -9,10 +9,11 @@ import (
 	"strings"
 	"time"

+	"github.com/samber/lo"
+
 	"github.com/certimate-go/certimate/pkg/core"
 	wangsusdk "github.com/certimate-go/certimate/pkg/sdk3rd/wangsu/certificate"
 	xcert "github.com/certimate-go/certimate/pkg/utils/cert"
-	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
 )

 type SSLManagerProviderConfig struct {
@@ -100,10 +101,10 @@ func (m *SSLManagerProvider) Upload(ctx context.Context, certPEM string, privkey
 	// 新增证书
 	// REF: https://www.wangsu.com/document/api-doc/25199?productCode=certificatemanagement
 	createCertificateReq := &wangsusdk.CreateCertificateRequest{
-		Name:        xtypes.ToPtr(certName),
-		Certificate: xtypes.ToPtr(certPEM),
-		PrivateKey:  xtypes.ToPtr(privkeyPEM),
-		Comment:     xtypes.ToPtr("upload from certimate"),
+		Name:        lo.ToPtr(certName),
+		Certificate: lo.ToPtr(certPEM),
+		PrivateKey:  lo.ToPtr(privkeyPEM),
+		Comment:     lo.ToPtr("upload from certimate"),
 	}
 	createCertificateResp, err := m.sdkClient.CreateCertificate(createCertificateReq)
 	m.logger.Debug("sdk request 'certificatemanagement.CreateCertificate'", slog.Any("request", createCertificateReq), slog.Any("response", createCertificateResp))
@@ -1,84 +0,0 @@
-package ifelse
-
-type branch[T any] struct {
-	cond bool
-	fn   func() T
-}
-
-type ifExpr[T any] struct {
-	cond bool
-}
-
-type thenExpr[T any] struct {
-	branches []branch[T]
-}
-
-type elseIfExpr[T any] struct {
-	branches []branch[T]
-	cond     bool
-}
-
-// 用法示例：
-//
-//	result := ifelse.If[string](age < 18).Then("child").
-//	  ElseIf(age < 60).Then("adult").
-//	  ElseIf(age < 120).Then("senior").
-//	  Else("invalid")
-func If[T any](condition bool) *ifExpr[T] {
-	return &ifExpr[T]{cond: condition}
-}
-
-func (e *ifExpr[T]) Then(consequent T) *thenExpr[T] {
-	return &thenExpr[T]{
-		branches: []branch[T]{
-			{cond: e.cond, fn: func() T { return consequent }},
-		},
-	}
-}
-
-func (e *ifExpr[T]) ThenFunc(consequent func() T) *thenExpr[T] {
-	return &thenExpr[T]{
-		branches: []branch[T]{
-			{cond: e.cond, fn: consequent},
-		},
-	}
-}
-
-func (e *thenExpr[T]) ElseIf(condition bool) *elseIfExpr[T] {
-	return &elseIfExpr[T]{
-		branches: e.branches,
-		cond:     condition,
-	}
-}
-
-func (e *elseIfExpr[T]) Then(alternative T) *thenExpr[T] {
-	branch := branch[T]{cond: e.cond, fn: func() T { return alternative }}
-	return &thenExpr[T]{
-		branches: append(e.branches, branch),
-	}
-}
-
-func (e *elseIfExpr[T]) ThenFunc(alternativeFunc func() T) *thenExpr[T] {
-	branch := branch[T]{cond: e.cond, fn: alternativeFunc}
-	return &thenExpr[T]{
-		branches: append(e.branches, branch),
-	}
-}
-
-func (e *thenExpr[T]) Else(alternative T) T {
-	for _, b := range e.branches {
-		if b.cond {
-			return b.fn()
-		}
-	}
-	return alternative
-}
-
-func (e *thenExpr[T]) ElseFunc(alternativeFunc func() T) T {
-	for _, b := range e.branches {
-		if b.cond {
-			return b.fn()
-		}
-	}
-	return alternativeFunc()
-}
@@ -1,196 +0,0 @@
-package ifelse_test
-
-import (
-	"testing"
-
-	"github.com/certimate-go/certimate/pkg/utils/ifelse"
-)
-
-func TestIfTrue(t *testing.T) {
-	result := ifelse.If[string](true).
-		Then("true branch").
-		Else("false branch")
-
-	if result != "true branch" {
-		t.Errorf("Expected 'true branch', got '%s'", result)
-	}
-}
-
-func TestIfFalse(t *testing.T) {
-	result := ifelse.If[string](false).
-		Then("true branch").
-		Else("false branch")
-
-	if result != "false branch" {
-		t.Errorf("Expected 'false branch', got '%s'", result)
-	}
-}
-
-func TestElseIfFirstMatch(t *testing.T) {
-	result := ifelse.If[string](false).
-		Then("should not run").
-		ElseIf(true).
-		Then("elseif branch").
-		Else("should not run")
-
-	if result != "elseif branch" {
-		t.Errorf("Expected 'elseif branch', got '%s'", result)
-	}
-}
-
-func TestElseIfSecondMatch(t *testing.T) {
-	result := ifelse.If[string](false).
-		Then("should not run").
-		ElseIf(false).
-		Then("should not run").
-		ElseIf(true).
-		Then("second elseif").
-		Else("should not run")
-
-	if result != "second elseif" {
-		t.Errorf("Expected 'second elseif', got '%s'", result)
-	}
-}
-
-func TestMultipleConditions(t *testing.T) {
-	result := ifelse.If[string](1 > 2).
-		Then("impossible").
-		ElseIf(2+2 == 5).
-		Then("false math").
-		ElseIf(3*3 == 9).
-		Then("correct math").
-		Else("fallback")
-
-	if result != "correct math" {
-		t.Errorf("Expected 'correct math', got '%s'", result)
-	}
-}
-
-func TestAllConditionsFalse(t *testing.T) {
-	result := ifelse.If[int](false).
-		Then(1).
-		ElseIf(false).
-		Then(2).
-		ElseIf(false).
-		Then(3).
-		Else(99)
-
-	if result != 99 {
-		t.Errorf("Expected 99, got %d", result)
-	}
-}
-
-func TestLazyEvaluationThen(t *testing.T) {
-	called := []string{}
-
-	result := ifelse.If[string](true).
-		ThenFunc(func() string {
-			called = append(called, "then")
-			return "then"
-		}).
-		ElseIf(true).
-		ThenFunc(func() string {
-			called = append(called, "elseif")
-			return "elseif"
-		}).
-		ElseFunc(func() string {
-			called = append(called, "else")
-			return "else"
-		})
-
-	// 验证结果和调用情况
-	if result != "then" {
-		t.Errorf("Expected 'then', got '%s'", result)
-	}
-
-	if len(called) != 1 || called[0] != "then" {
-		t.Errorf("Expected only 'then' called, got %v", called)
-	}
-}
-
-func TestLazyEvaluationElseIf(t *testing.T) {
-	called := []string{}
-
-	result := ifelse.If[string](false).
-		ThenFunc(func() string {
-			called = append(called, "then")
-			return "then"
-		}).
-		ElseIf(true).
-		ThenFunc(func() string {
-			called = append(called, "elseif")
-			return "elseif"
-		}).
-		ElseFunc(func() string {
-			called = append(called, "else")
-			return "else"
-		})
-
-	// 验证结果和调用情况
-	if result != "elseif" {
-		t.Errorf("Expected 'elseif', got '%s'", result)
-	}
-
-	if len(called) != 1 || called[0] != "elseif" {
-		t.Errorf("Expected only 'elseif' called, got %v", called)
-	}
-}
-
-func TestLazyEvaluationElse(t *testing.T) {
-	called := []string{}
-
-	result := ifelse.If[string](false).
-		ThenFunc(func() string {
-			called = append(called, "then")
-			return "then"
-		}).
-		ElseIf(false).
-		ThenFunc(func() string {
-			called = append(called, "elseif")
-			return "elseif"
-		}).
-		ElseFunc(func() string {
-			called = append(called, "else")
-			return "else"
-		})
-
-	// 验证结果和调用情况
-	if result != "else" {
-		t.Errorf("Expected 'else', got '%s'", result)
-	}
-
-	if len(called) != 1 || called[0] != "else" {
-		t.Errorf("Expected only 'else' called, got %v", called)
-	}
-}
-
-func TestMixedValueAndFunc(t *testing.T) {
-	result := ifelse.If[int](false).
-		Then(0).
-		ElseIf(false).
-		ThenFunc(func() int {
-			return 1
-		}).
-		ElseIf(true).
-		Then(2).
-		Else(3)
-
-	if result != 2 {
-		t.Errorf("Expected 2, got %d", result)
-	}
-}
-
-func TestComplexNumericLogic(t *testing.T) {
-	x := 15
-	result := ifelse.If[string](x < 10).
-		Then("single digit").
-		ElseIf(x < 20).
-		Then("teens").
-		ElseIf(x < 30).
-		Then("twenties").
-		Else("older")
-
-	if result != "teens" {
-		t.Errorf("Expected 'teens', got '%s'", result)
-	}
-}
@@ -1,35 +0,0 @@
-package ifelse
-
-// 三目条件函数。
-//
-// 入参:
-//   - condition: 条件。
-//   - consequent: 条件为真时返回的值。
-//   - alternative: 条件为假时返回的值。
-//
-// 出参:
-//   - 若 condition 的为真，将返回 consequent；否则，将返回 alternative。
-func Ternary[T any](condition bool, consequent, alternative T) T {
-	if condition {
-		return consequent
-	} else {
-		return alternative
-	}
-}
-
-// 与 [Ternary] 类似，但返回值支持延迟计算函数。
-//
-// 入参:
-//   - condition: 条件。
-//   - consequentFunc: 条件为真时返回的计算函数。
-//   - alternativeFunc: 条件为假时返回的计算函数。
-//
-// 出参:
-//   - 若 condition 的为真，将返回 consequentFunc 的计算结果；否则，将返回 alternativeFunc 的计算结果。
-func TernaryFunc[T any](condition bool, consequentFunc, alternativeFunc func() T) T {
-	if condition {
-		return consequentFunc()
-	} else {
-		return alternativeFunc()
-	}
-}
@@ -1,69 +0,0 @@
-package slices
-
-// 创建给定切片一部分的浅拷贝，其包含通过所提供函数实现的测试的所有元素。
-//
-// 入参：
-//   - slice: 原切片。
-//   - filter: 为切片中的每个元素执行的函数。它应该返回一个布尔值以指使是否将元素保留在结果切片中。
-//
-// 出参：
-//   - 新切片。
-func Filter[T any](slice []T, filter func(T) bool) []T {
-	var result []T
-	for _, item := range slice {
-		if filter(item) {
-			result = append(result, item)
-		}
-	}
-	return result
-}
-
-// 创建一个新切片，这个新切片由原切片中的每个元素都调用一次提供的函数后的返回值组成。
-//
-// 入参：
-//   - slice: 原切片。
-//   - mapper: 为切片中的每个元素执行的函数。它的返回值作为一个元素被添加为新切片中。
-//
-// 出参：
-//   - 新切片。
-func Map[T1 any, T2 any](slice []T1, mapper func(T1) T2) []T2 {
-	result := make([]T2, 0, len(slice))
-	for _, item := range slice {
-		result = append(result, mapper(item))
-	}
-	return result
-}
-
-// 测试切片中是否每个元素都通过了由提供的函数实现的测试。
-//
-// 入参：
-//   - slice: 切片。
-//   - condition: 为切片中的每个元素执行的函数。它应该返回一个布尔值以指示元素是否通过测试。
-//
-// 出参：
-//   - 测试结果。
-func Every[T any](slice []T, condition func(T) bool) bool {
-	for _, item := range slice {
-		if !condition(item) {
-			return false
-		}
-	}
-	return true
-}
-
-// 测试切片中是否至少有一个元素通过了由提供的函数实现的测试。
-//
-// 入参：
-//   - slice: 切片。
-//   - condition: 为切片中的每个元素执行的函数。它应该返回一个布尔值以指示元素是否通过测试。
-//
-// 出参：
-//   - 测试结果。
-func Some[T any](slice []T, condition func(T) bool) bool {
-	for _, item := range slice {
-		if condition(item) {
-			return true
-		}
-	}
-	return false
-}
@@ -1,28 +0,0 @@
-package types
-
-import (
-	"reflect"
-)
-
-// 判断对象是否为 nil。
-// 与直接使用 `obj == nil` 不同，该函数会正确判断接口类型对象的真实值是否为空。
-//
-// 入参：
-//   - value：待判断的对象。
-//
-// 出参：
-//   - 如果对象值为 nil，则返回 true；否则返回 false。
-func IsNil(obj any) bool {
-	if obj == nil {
-		return true
-	}
-
-	v := reflect.ValueOf(obj)
-	if v.Kind() == reflect.Ptr {
-		return v.IsNil()
-	} else if v.Kind() == reflect.Interface {
-		return v.Elem().IsNil()
-	}
-
-	return false
-}
@@ -1,47 +0,0 @@
-package types
-
-import (
-	"reflect"
-)
-
-// 将对象转换为指针。
-//
-// 入参：
-//   - 待转换的对象。
-//
-// 出参：
-//   - 返回对象的指针。
-func ToPtr[T any](v T) (p *T) {
-	return &v
-}
-
-// 将非零值的对象转换为指针。
-// 与 [ToPtr] 不同的是，如果对象的值为零值，则返回 nil。
-//
-// 入参：
-//   - 待转换的对象。
-//
-// 出参：
-//   - 返回对象的指针。
-func ToPtrOrZeroNil[T any](v T) (p *T) {
-	if reflect.ValueOf(v).IsZero() {
-		return nil
-	}
-
-	return &v
-}
-
-// 将指针转换为对象。
-//
-// 入参：
-//   - 待转换的指针。
-//
-// 出参：
-//   - 返回指针指向的对象。如果指针为空，则返回对象的零值。
-func ToVal[T any](p *T) (v T) {
-	if IsNil(p) {
-		return v
-	}
-
-	return *p
-}