diff --git a/agent/internal/task/task.go b/agent/internal/task/task.go
index 3653981..7f0a27a 100644
--- a/agent/internal/task/task.go
+++ b/agent/internal/task/task.go
@@ -1,12 +1,12 @@
 package task
 
 import (
-	distsvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	"gitlink.org.cn/cloudream/common/pkgs/task"
 )
 
 type TaskContext struct {
-	distlock *distsvc.Service
+	distlock *distlock.Service
 }
 
 // 需要在Task结束后主动调用，completing函数将在Manager加锁期间被调用，
@@ -21,7 +21,7 @@ type Task = task.Task[TaskContext]
 
 type CompleteOption = task.CompleteOption
 
-func NewManager(distlock *distsvc.Service) Manager {
+func NewManager(distlock *distlock.Service) Manager {
 	return task.NewManager(TaskContext{
 		distlock: distlock,
 	})
diff --git a/client/internal/cmdline/distlock.go b/client/internal/cmdline/distlock.go
index eae07bc..59a103c 100644
--- a/client/internal/cmdline/distlock.go
+++ b/client/internal/cmdline/distlock.go
@@ -59,7 +59,8 @@ func parseOneLock(lockData string) (distlock.Lock, error) {
 }
 
 func DistLockUnlock(ctx CommandContext, reqID string) error {
-	return ctx.Cmdline.Svc.DistLock.Release(reqID)
+	ctx.Cmdline.Svc.DistLock.Release(reqID)
+	return nil
 }
 
 func init() {
diff --git a/client/internal/services/service.go b/client/internal/services/service.go
index 33e5ff3..226a616 100644
--- a/client/internal/services/service.go
+++ b/client/internal/services/service.go
@@ -1,7 +1,7 @@
 package services
 
 import (
-	distlock "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	"gitlink.org.cn/cloudream/storage/client/internal/task"
 )
 
diff --git a/client/internal/task/task.go b/client/internal/task/task.go
index 3653981..7f0a27a 100644
--- a/client/internal/task/task.go
+++ b/client/internal/task/task.go
@@ -1,12 +1,12 @@
 package task
 
 import (
-	distsvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	"gitlink.org.cn/cloudream/common/pkgs/task"
 )
 
 type TaskContext struct {
-	distlock *distsvc.Service
+	distlock *distlock.Service
 }
 
 // 需要在Task结束后主动调用，completing函数将在Manager加锁期间被调用，
@@ -21,7 +21,7 @@ type Task = task.Task[TaskContext]
 
 type CompleteOption = task.CompleteOption
 
-func NewManager(distlock *distsvc.Service) Manager {
+func NewManager(distlock *distlock.Service) Manager {
 	return task.NewManager(TaskContext{
 		distlock: distlock,
 	})
diff --git a/common/pkgs/cmd/create_rep_package.go b/common/pkgs/cmd/create_rep_package.go
index c75a79f..1993921 100644
--- a/common/pkgs/cmd/create_rep_package.go
+++ b/common/pkgs/cmd/create_rep_package.go
@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/samber/lo"
-	distsvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	stgsdk "gitlink.org.cn/cloudream/common/sdks/storage"
 
@@ -34,7 +34,7 @@ type CreateRepPackage struct {
 }
 
 type UpdatePackageContext struct {
-	Distlock *distsvc.Service
+	Distlock *distlock.Service
 }
 
 type CreateRepPackageResult struct {
diff --git a/common/pkgs/cmd/download_package.go b/common/pkgs/cmd/download_package.go
index 2b7d557..b53c21e 100644
--- a/common/pkgs/cmd/download_package.go
+++ b/common/pkgs/cmd/download_package.go
@@ -8,7 +8,7 @@ import (
 
 	stgsdk "gitlink.org.cn/cloudream/common/sdks/storage"
 
-	distsvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	stgglb "gitlink.org.cn/cloudream/storage/common/globals"
 	"gitlink.org.cn/cloudream/storage/common/pkgs/db/model"
 	"gitlink.org.cn/cloudream/storage/common/pkgs/iterator"
@@ -22,7 +22,7 @@ type DownloadPackage struct {
 }
 
 type DownloadPackageContext struct {
-	Distlock *distsvc.Service
+	Distlock *distlock.Service
 }
 
 func NewDownloadPackage(userID int64, packageID int64, outputPath string) *DownloadPackage {
diff --git a/common/pkgs/distlock/reqbuilder/lock_request_builder.go b/common/pkgs/distlock/reqbuilder/lock_request_builder.go
index a6af4ed..4afb577 100644
--- a/common/pkgs/distlock/reqbuilder/lock_request_builder.go
+++ b/common/pkgs/distlock/reqbuilder/lock_request_builder.go
@@ -2,7 +2,6 @@ package reqbuilder
 
 import (
 	"gitlink.org.cn/cloudream/common/pkgs/distlock"
-	"gitlink.org.cn/cloudream/common/pkgs/distlock/service"
 	mylo "gitlink.org.cn/cloudream/common/utils/lo"
 )
 
@@ -20,8 +19,8 @@ func (b *LockRequestBuilder) Build() distlock.LockRequest {
 	}
 }
 
-func (b *LockRequestBuilder) MutexLock(svc *service.Service) (*service.Mutex, error) {
-	mutex := service.NewMutex(svc, b.Build())
+func (b *LockRequestBuilder) MutexLock(svc *distlock.Service) (*distlock.Mutex, error) {
+	mutex := distlock.NewMutex(svc, b.Build())
 	err := mutex.Lock()
 	if err != nil {
 		return nil, err
diff --git a/common/pkgs/distlock/service.go b/common/pkgs/distlock/service.go
index cc68468..a6af649 100644
--- a/common/pkgs/distlock/service.go
+++ b/common/pkgs/distlock/service.go
@@ -2,15 +2,14 @@ package distlock
 
 import (
 	"gitlink.org.cn/cloudream/common/pkgs/distlock"
-	"gitlink.org.cn/cloudream/common/pkgs/distlock/service"
 	"gitlink.org.cn/cloudream/common/pkgs/trie"
 	"gitlink.org.cn/cloudream/storage/common/pkgs/distlock/lockprovider"
 )
 
-type Service = service.Service
+type Service = distlock.Service
 
-func NewService(cfg *distlock.Config) (*service.Service, error) {
-	srv, err := service.NewService(cfg, initProviders())
+func NewService(cfg *distlock.Config) (*distlock.Service, error) {
+	srv, err := distlock.NewService(cfg, initProviders())
 	if err != nil {
 		return nil, err
 	}
@@ -18,8 +17,8 @@ func NewService(cfg *distlock.Config) (*service.Service, error) {
 	return srv, nil
 }
 
-func initProviders() []service.PathProvider {
-	var provs []service.PathProvider
+func initProviders() []distlock.PathProvider {
+	var provs []distlock.PathProvider
 
 	provs = append(provs, initMetadataLockProviders()...)
 
@@ -30,33 +29,33 @@ func initProviders() []service.PathProvider {
 	return provs
 }
 
-func initMetadataLockProviders() []service.PathProvider {
-	return []service.PathProvider{
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Node"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Storage"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "User"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserBucket"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserNode"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserStorage"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Bucket"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Object"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Package"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "ObjectRep"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "ObjectBlock"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Cache"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "StoragePackage"),
-		service.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Location"),
+func initMetadataLockProviders() []distlock.PathProvider {
+	return []distlock.PathProvider{
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Node"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Storage"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "User"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserBucket"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserNode"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "UserStorage"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Bucket"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Object"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Package"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "ObjectRep"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "ObjectBlock"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Cache"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "StoragePackage"),
+		distlock.NewPathProvider(lockprovider.NewMetadataLock(), lockprovider.MetadataLockPathPrefix, "Location"),
 	}
 }
 
-func initIPFSLockProviders() []service.PathProvider {
-	return []service.PathProvider{
-		service.NewPathProvider(lockprovider.NewIPFSLock(), lockprovider.IPFSLockPathPrefix, trie.WORD_ANY),
+func initIPFSLockProviders() []distlock.PathProvider {
+	return []distlock.PathProvider{
+		distlock.NewPathProvider(lockprovider.NewIPFSLock(), lockprovider.IPFSLockPathPrefix, trie.WORD_ANY),
 	}
 }
 
-func initStorageLockProviders() []service.PathProvider {
-	return []service.PathProvider{
-		service.NewPathProvider(lockprovider.NewStorageLock(), lockprovider.StorageLockPathPrefix, trie.WORD_ANY),
+func initStorageLockProviders() []distlock.PathProvider {
+	return []distlock.PathProvider{
+		distlock.NewPathProvider(lockprovider.NewStorageLock(), lockprovider.StorageLockPathPrefix, trie.WORD_ANY),
 	}
 }
diff --git a/common/pkgs/iterator/rep_object_iterator.go b/common/pkgs/iterator/rep_object_iterator.go
index ef111bd..f1ac0b2 100644
--- a/common/pkgs/iterator/rep_object_iterator.go
+++ b/common/pkgs/iterator/rep_object_iterator.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/samber/lo"
 
-	distsvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	myio "gitlink.org.cn/cloudream/common/utils/io"
 
@@ -43,7 +43,7 @@ type DownloadNodeInfo struct {
 }
 
 type DownloadContext struct {
-	Distlock *distsvc.Service
+	Distlock *distlock.Service
 }
 
 func NewRepObjectIterator(objects []model.Object, objectRepData []stgmod.ObjectRepData, downloadCtx *DownloadContext) *RepObjectIterator {
diff --git a/scanner/internal/event/event.go b/scanner/internal/event/event.go
index 2533ade..d32a3d5 100644
--- a/scanner/internal/event/event.go
+++ b/scanner/internal/event/event.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"reflect"
 
-	distlocksvc "gitlink.org.cn/cloudream/common/pkgs/distlock/service"
+	"gitlink.org.cn/cloudream/common/pkgs/distlock"
 	event "gitlink.org.cn/cloudream/common/pkgs/event"
 	"gitlink.org.cn/cloudream/common/pkgs/typedispatcher"
 	mydb "gitlink.org.cn/cloudream/storage/common/pkgs/db"
@@ -13,7 +13,7 @@ import (
 
 type ExecuteArgs struct {
 	DB       *mydb.DB
-	DistLock *distlocksvc.Service
+	DistLock *distlock.Service
 }
 
 type Executor = event.Executor[ExecuteArgs]
@@ -24,7 +24,7 @@ type Event = event.Event[ExecuteArgs]
 
 type ExecuteOption = event.ExecuteOption
 
-func NewExecutor(db *mydb.DB, distLock *distlocksvc.Service) Executor {
+func NewExecutor(db *mydb.DB, distLock *distlock.Service) Executor {
 	return event.NewExecutor(ExecuteArgs{
 		DB:       db,
 		DistLock: distLock,