diff --git a/pkg/filemanager/driver/upyun/media.go b/pkg/filemanager/driver/upyun/media.go
index bf36acb1..743a3c72 100644
--- a/pkg/filemanager/driver/upyun/media.go
+++ b/pkg/filemanager/driver/upyun/media.go
@@ -31,8 +31,6 @@ func (handler *Driver) extractImageMeta(ctx context.Context, path string) ([]dri
 		return nil, err
 	}
 
-	fmt.Println(resp)
-
 	var imageInfo ImageInfo
 	if err := json.Unmarshal([]byte(resp), &imageInfo); err != nil {
 		return nil, fmt.Errorf("failed to unmarshal image info: %w", err)
diff --git a/pkg/hashid/hash.go b/pkg/hashid/hash.go
index 9f93c6e6..d3017b61 100644
--- a/pkg/hashid/hash.go
+++ b/pkg/hashid/hash.go
@@ -75,76 +75,69 @@ func (e *hashEncoder) Decode(raw string, t int) (int, error) {
 	return res[0], nil
 }
 
+func encodeID(encoder Encoder, id, t int) string {
+	res, _ := encoder.Encode([]int{id, t})
+	return res
+}
+
 // EncodeUserID encode user id to hash id
 func EncodeUserID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, UserID})
-	return res
+	return encodeID(encoder, uid, UserID)
 }
 
 // EncodeGroupID encode group id to hash id
 func EncodeGroupID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, GroupID})
-	return res
+	return encodeID(encoder, uid, GroupID)
 }
 
 // EncodePaymentID encode payment id to hash id
 func EncodePaymentID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, PaymentID})
-	return res
+	return encodeID(encoder, uid, PaymentID)
 }
 
 // EncodeFileID encode file id to hash id
 func EncodeFileID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, FileID})
-	return res
+	return encodeID(encoder, uid, FileID)
 }
 
 // EncodeAuditLogID encode audit log id to hash id
 func EncodeAuditLogID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, AuditLogID})
-	return res
+	return encodeID(encoder, uid, AuditLogID)
 }
 
 // EncodeTaskID encode task id to hash id
 func EncodeTaskID(encoder Encoder, uid int) string {
-	res, _ := encoder.Encode([]int{uid, TaskID})
-	return res
+	return encodeID(encoder, uid, TaskID)
 }
 
 // EncodeEntityID encode entity id to hash id
 func EncodeEntityID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, EntityID})
-	return res
+	return encodeID(encoder, id, EntityID)
 }
 
 // EncodeNodeID encode node id to hash id
 func EncodeNodeID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, NodeID})
-	return res
+	return encodeID(encoder, id, NodeID)
 }
 
-// EncodeEntityID encode policy id to hash id
+// EncodePolicyID encode policy id to hash id
 func EncodePolicyID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, PolicyID})
-	return res
+	return encodeID(encoder, id, PolicyID)
 }
 
-// EncodeEntityID encode share id to hash id
+// EncodeShareID encode share id to hash id
 func EncodeShareID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, ShareID})
-	return res
+	return encodeID(encoder, id, ShareID)
 }
 
 // EncodeDavAccountID encode dav account id to hash id
 func EncodeDavAccountID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, DavAccountID})
-	return res
+	return encodeID(encoder, id, DavAccountID)
 }
 
 // EncodeSourceLinkID encode source link id to hash id
 func EncodeSourceLinkID(encoder Encoder, id int) string {
-	res, _ := encoder.Encode([]int{id, SourceLinkID})
-	return res
+	return encodeID(encoder, id, SourceLinkID)
 }
 
 func FromContext(c context.Context) int {
diff --git a/pkg/request/request.go b/pkg/request/request.go
index 5ada9695..38c2e9cb 100644
--- a/pkg/request/request.go
+++ b/pkg/request/request.go
@@ -21,9 +21,6 @@ import (
 	"github.com/samber/lo"
 )
 
-// GeneralClient 通用 HTTP Client
-var GeneralClient Client = NewClientDeprecated()
-
 const (
 	CorrelationHeader = constants.CrHeaderPrefix + "Correlation-Id"
 	SiteURLHeader     = constants.CrHeaderPrefix + "Site-Url"
@@ -72,20 +69,6 @@ func NewClient(config conf.ConfigProvider, opts ...Option) Client {
 	return client
 }
 
-// Deprecated
-func NewClientDeprecated(opts ...Option) Client {
-	client := &HTTPClient{
-		options:    newDefaultOption(),
-		tpsLimiter: globalTPSLimiter,
-	}
-
-	for _, o := range opts {
-		o.apply(client.options)
-	}
-
-	return client
-}
-
 func (c *HTTPClient) Apply(opts ...Option) {
 	for _, o := range opts {
 		o.apply(c.options)
diff --git a/pkg/request/request_test.go b/pkg/request/request_test.go
index a32c05ed..3c58756a 100644
--- a/pkg/request/request_test.go
+++ b/pkg/request/request_test.go
@@ -56,7 +56,7 @@ func TestWithContext(t *testing.T) {
 
 func TestHTTPClient_Request(t *testing.T) {
 	asserts := assert.New(t)
-	client := NewClientDeprecated(WithSlaveMeta(1))
+	client := NewClient(nil, WithSlaveMeta(1))
 
 	// 正常
 	{
@@ -239,7 +239,7 @@ func TestBlackHole(t *testing.T) {
 
 func TestHTTPClient_TPSLimit(t *testing.T) {
 	a := assert.New(t)
-	client := NewClientDeprecated()
+	client := NewClient(nil, )
 
 	finished := make(chan struct{})
 	go func() {
@@ -296,7 +296,7 @@ func TestSignBaseTimeShiftsExpiry(t *testing.T) {
 	}))
 	defer srv.Close()
 
-	client := NewClientDeprecated(WithEndpoint(srv.URL))
+	client := NewClient(nil, WithEndpoint(srv.URL))
 	base := time.Now().Add(2 * time.Hour)
 	resp := client.Request(
 		"POST",
diff --git a/pkg/thumb/builtin.go b/pkg/thumb/builtin.go
index 0f6be179..2503769e 100644
--- a/pkg/thumb/builtin.go
+++ b/pkg/thumb/builtin.go
@@ -77,8 +77,8 @@ func NewThumbFromFile(file io.Reader, ext string) (*Thumb, error) {
 	}, nil
 }
 
-// GetThumb 生成给定最大尺寸的缩略图
-func (image *Thumb) GetThumb(width, height uint) {
+// Resize 生成给定最大尺寸的缩略图（就地修改）
+func (image *Thumb) Resize(width, height uint) {
 	//image.src = resize.Thumbnail(width, height, image.src, resize.Lanczos3)
 	image.src = Thumbnail(width, height, image.src)
 }
@@ -170,7 +170,7 @@ func (b Builtin) Generate(ctx context.Context, es entitysource.EntitySource, ext
 	}
 
 	w, h := b.settings.ThumbSize(ctx)
-	img.GetThumb(uint(w), uint(h))
+	img.Resize(uint(w), uint(h))
 	tempPath := filepath.Join(
 		util.DataPath(b.settings.TempPath(ctx)),
 		thumbTempFolder,
diff --git a/pkg/thumb/ffmpeg.go b/pkg/thumb/ffmpeg.go
index 0112b8e6..a520572f 100644
--- a/pkg/thumb/ffmpeg.go
+++ b/pkg/thumb/ffmpeg.go
@@ -30,7 +30,7 @@ type FfmpegGenerator struct {
 }
 
 func (f *FfmpegGenerator) Generate(ctx context.Context, es entitysource.EntitySource, ext string, previous *Result) (*Result, error) {
-	if !util.IsInExtensionListExt(f.settings.FFMpegThumbExts(ctx), ext) {
+	if !util.IsExtInList(f.settings.FFMpegThumbExts(ctx), ext) {
 		return nil, fmt.Errorf("unsupported video format: %w", ErrPassThrough)
 	}
 
diff --git a/pkg/thumb/libraw.go b/pkg/thumb/libraw.go
index e43ba8b3..fa2bab64 100644
--- a/pkg/thumb/libraw.go
+++ b/pkg/thumb/libraw.go
@@ -30,7 +30,7 @@ type LibRawGenerator struct {
 }
 
 func (l *LibRawGenerator) Generate(ctx context.Context, es entitysource.EntitySource, ext string, previous *Result) (*Result, error) {
-	if !util.IsInExtensionListExt(l.settings.LibRawThumbExts(ctx), ext) {
+	if !util.IsExtInList(l.settings.LibRawThumbExts(ctx), ext) {
 		return nil, fmt.Errorf("unsupported video format: %w", ErrPassThrough)
 	}
 
diff --git a/pkg/thumb/libreoffice.go b/pkg/thumb/libreoffice.go
index 42d6abd7..d73c10ee 100644
--- a/pkg/thumb/libreoffice.go
+++ b/pkg/thumb/libreoffice.go
@@ -27,7 +27,7 @@ type LibreOfficeGenerator struct {
 }
 
 func (l *LibreOfficeGenerator) Generate(ctx context.Context, es entitysource.EntitySource, ext string, previous *Result) (*Result, error) {
-	if !util.IsInExtensionListExt(l.settings.LibreOfficeThumbExts(ctx), ext) {
+	if !util.IsExtInList(l.settings.LibreOfficeThumbExts(ctx), ext) {
 		return nil, fmt.Errorf("unsupported video format: %w", ErrPassThrough)
 	}
 
diff --git a/pkg/thumb/music.go b/pkg/thumb/music.go
index 4947336c..6520d814 100644
--- a/pkg/thumb/music.go
+++ b/pkg/thumb/music.go
@@ -23,7 +23,7 @@ type MusicCoverGenerator struct {
 }
 
 func (v *MusicCoverGenerator) Generate(ctx context.Context, es entitysource.EntitySource, ext string, previous *Result) (*Result, error) {
-	if !util.IsInExtensionListExt(v.settings.MusicCoverThumbExts(ctx), ext) {
+	if !util.IsExtInList(v.settings.MusicCoverThumbExts(ctx), ext) {
 		return nil, fmt.Errorf("unsupported music format: %w", ErrPassThrough)
 	}
 
diff --git a/pkg/thumb/vips.go b/pkg/thumb/vips.go
index 99dadca5..d2a3e443 100644
--- a/pkg/thumb/vips.go
+++ b/pkg/thumb/vips.go
@@ -28,7 +28,7 @@ type VipsGenerator struct {
 }
 
 func (v *VipsGenerator) Generate(ctx context.Context, es entitysource.EntitySource, ext string, previous *Result) (*Result, error) {
-	if !util.IsInExtensionListExt(v.settings.VipsThumbExts(ctx), ext) {
+	if !util.IsExtInList(v.settings.VipsThumbExts(ctx), ext) {
 		return nil, fmt.Errorf("unsupported video format: %w", ErrPassThrough)
 	}
 
diff --git a/pkg/util/common.go b/pkg/util/common.go
index 3791d7de..e999bd99 100644
--- a/pkg/util/common.go
+++ b/pkg/util/common.go
@@ -3,7 +3,6 @@ package util
 import (
 	"context"
 	cryptoRand "crypto/rand"
-	"fmt"
 	"math/big"
 	"math/rand"
 	"path"
@@ -12,7 +11,6 @@ import (
 	"strconv"
 	"strings"
 	"time"
-	"unicode/utf8"
 
 	"github.com/gin-gonic/gin"
 	"github.com/gofrs/uuid"
@@ -85,7 +83,7 @@ func IsInExtensionList(extList []string, fileName string) bool {
 }
 
 // IsInExtensionList 返回文件的扩展名是否在给定的列表范围内
-func IsInExtensionListExt(extList []string, ext string) bool {
+func IsExtInList(extList []string, ext string) bool {
 	// 无扩展名时
 	if len(ext) == 0 {
 		return false
@@ -260,101 +258,6 @@ func BoolToString(b bool) string {
 	return "0"
 }
 
-func EncodeTimeFlowString(str string, timeNow int64) string {
-	timeNow = timeNow / 1000
-	timeDigits := []int{}
-	timeDigitIndex := 0
-
-	if len(str) == 0 {
-		return ""
-	}
-
-	str = fmt.Sprintf("%d|%s", timeNow, str)
-
-	res := make([]int32, 0, utf8.RuneCountInString(str))
-	for timeNow > 0 {
-		timeDigits = append(timeDigits, int(timeNow%int64(10)))
-		timeNow = timeNow / 10
-	}
-
-	add := false
-	for pos, rune := range str {
-		// take single digit with index timeDigitIndex from timeNow
-		newIndex := pos
-		if add {
-			newIndex = pos + timeDigits[timeDigitIndex]*timeDigitIndex
-		} else {
-			newIndex = 2*timeDigitIndex*timeDigits[timeDigitIndex] - pos
-		}
-
-		if newIndex < 0 {
-			newIndex = newIndex * -1
-		}
-
-		res = append(res, rune)
-		newIndex = newIndex % len(res)
-
-		res[newIndex], res[len(res)-1] = res[len(res)-1], res[newIndex]
-
-		add = !add
-		// Add timeDigitIndex by 1, but does not exceed total digits in timeNow
-		timeDigitIndex++
-		timeDigitIndex = timeDigitIndex % len(timeDigits)
-	}
-
-	return string(res)
-}
-
-func DecodeTimeFlowStringTime(str string, timeNow int64) string {
-	timeNow = timeNow / 1000
-	timeDigits := []int{}
-
-	if len(str) == 0 {
-		return ""
-	}
-
-	for timeNow > 0 {
-		timeDigits = append(timeDigits, int(timeNow%int64(10)))
-		timeNow = timeNow / 10
-	}
-
-	res := make([]int32, utf8.RuneCountInString(str))
-	secret := []rune(str)
-	add := false
-	if len(secret)%2 == 0 {
-		add = true
-	}
-	timeDigitIndex := (len(secret) - 1) % len(timeDigits)
-	for pos := range secret {
-		// take single digit with index timeDigitIndex from timeNow
-		newIndex := len(res) - 1 - pos
-		if add {
-			newIndex = newIndex + timeDigits[timeDigitIndex]*timeDigitIndex
-		} else {
-			newIndex = 2*timeDigitIndex*timeDigits[timeDigitIndex] - newIndex
-		}
-
-		if newIndex < 0 {
-			newIndex = newIndex * -1
-		}
-
-		newIndex = newIndex % len(secret)
-
-		res[len(res)-1-pos] = secret[newIndex]
-		secret[newIndex], secret[len(res)-1-pos] = secret[len(res)-1-pos], secret[newIndex]
-		secret = secret[:len(secret)-1]
-
-		add = !add
-		// Add timeDigitIndex by 1, but does not exceed total digits in timeNow
-		timeDigitIndex--
-		if timeDigitIndex < 0 {
-			timeDigitIndex = len(timeDigits) - 1
-		}
-	}
-
-	return string(res)
-}
-
 func ToPtr[T any](v T) *T {
 	return &v
 }
diff --git a/routers/controllers/oauth.go b/routers/controllers/oauth.go
index bc196af2..1635ba25 100644
--- a/routers/controllers/oauth.go
+++ b/routers/controllers/oauth.go
@@ -37,7 +37,7 @@ func GetAppRegistration(c *gin.Context) {
 
 func GrantAppConsent(c *gin.Context) {
 	service := ParametersFromContext[*oauth.GrantService](c, oauth.GrantParamCtx{})
-	res, err := service.Get(c)
+	res, err := service.Issue(c)
 	if err != nil {
 		c.JSON(200, serializer.Err(c, err))
 		c.Abort()
diff --git a/service/oauth/oauth.go b/service/oauth/oauth.go
index 4593f244..24023314 100644
--- a/service/oauth/oauth.go
+++ b/service/oauth/oauth.go
@@ -58,7 +58,7 @@ type (
 	}
 )
 
-func (s *GrantService) Get(c *gin.Context) (*GrantResponse, error) {
+func (s *GrantService) Issue(c *gin.Context) (*GrantResponse, error) {
 	dep := dependency.FromContext(c)
 	user := inventory.UserFromContext(c)
 	kv := dep.KV()