diff --git a/internal/push/push_rpc_server.go b/internal/push/push_rpc_server.go
index d5d4c9242..a8bb18974 100644
--- a/internal/push/push_rpc_server.go
+++ b/internal/push/push_rpc_server.go
@@ -16,7 +16,6 @@ package push
 
 import (
 	"context"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 
 	"github.com/OpenIMSDK/protocol/constant"
 	pbpush "github.com/OpenIMSDK/protocol/push"
@@ -26,6 +25,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"google.golang.org/grpc"
 )
diff --git a/internal/push/push_to_client.go b/internal/push/push_to_client.go
index 2bf17eaf9..d7f30ebce 100644
--- a/internal/push/push_to_client.go
+++ b/internal/push/push_to_client.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"sync"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -39,6 +38,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc"
diff --git a/internal/rpc/conversation/conversaion.go b/internal/rpc/conversation/conversaion.go
index 81b4d9d45..91eec079b 100644
--- a/internal/rpc/conversation/conversaion.go
+++ b/internal/rpc/conversation/conversaion.go
@@ -528,7 +528,10 @@ func (c *conversationServer) getConversationInfo(
 	return conversationMsg, nil
 }
 
-func (c *conversationServer) GetConversationNotReceiveMessageUserIDs(ctx context.Context, req *pbconversation.GetConversationNotReceiveMessageUserIDsReq) (*pbconversation.GetConversationNotReceiveMessageUserIDsResp, error) {
+func (c *conversationServer) GetConversationNotReceiveMessageUserIDs(
+	ctx context.Context,
+	req *pbconversation.GetConversationNotReceiveMessageUserIDsReq,
+) (*pbconversation.GetConversationNotReceiveMessageUserIDsResp, error) {
 	userIDs, err := c.conversationDatabase.GetConversationNotReceiveMessageUserIDs(ctx, req.ConversationID)
 	if err != nil {
 		return nil, err
diff --git a/internal/rpc/friend/friend.go b/internal/rpc/friend/friend.go
index 9466c5224..6403a4159 100644
--- a/internal/rpc/friend/friend.go
+++ b/internal/rpc/friend/friend.go
@@ -16,31 +16,26 @@ package friend
 
 import (
 	"context"
-	"github.com/OpenIMSDK/tools/tx"
-
-	"github.com/OpenIMSDK/protocol/sdkws"
-
-	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
-
-	"github.com/OpenIMSDK/tools/log"
-
-	"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
-
-	"google.golang.org/grpc"
 
 	"github.com/OpenIMSDK/protocol/constant"
 	pbfriend "github.com/OpenIMSDK/protocol/friend"
+	"github.com/OpenIMSDK/protocol/sdkws"
 	registry "github.com/OpenIMSDK/tools/discoveryregistry"
 	"github.com/OpenIMSDK/tools/errs"
+	"github.com/OpenIMSDK/tools/log"
+	"github.com/OpenIMSDK/tools/tx"
 	"github.com/OpenIMSDK/tools/utils"
+	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/mgo"
 	tablerelation "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
+	"google.golang.org/grpc"
 )
 
 type friendServer struct {
diff --git a/internal/rpc/msg/server.go b/internal/rpc/msg/server.go
index 6212dea03..f2d735a70 100644
--- a/internal/rpc/msg/server.go
+++ b/internal/rpc/msg/server.go
@@ -15,8 +15,6 @@
 package msg
 
 import (
-	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
-
 	"github.com/OpenIMSDK/protocol/constant"
 	"github.com/OpenIMSDK/protocol/conversation"
 	"github.com/OpenIMSDK/protocol/msg"
@@ -25,6 +23,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"google.golang.org/grpc"
 )
diff --git a/internal/rpc/msg/verify.go b/internal/rpc/msg/verify.go
index 318464cf8..bdaa7fd87 100644
--- a/internal/rpc/msg/verify.go
+++ b/internal/rpc/msg/verify.go
@@ -16,7 +16,6 @@ package msg
 
 import (
 	"context"
-	"github.com/OpenIMSDK/tools/log"
 	"math/rand"
 	"strconv"
 	"time"
@@ -25,6 +24,7 @@ import (
 	"github.com/OpenIMSDK/protocol/msg"
 	"github.com/OpenIMSDK/protocol/sdkws"
 	"github.com/OpenIMSDK/tools/errs"
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 )
 
diff --git a/pkg/common/cachekey/black.go b/pkg/common/cachekey/black.go
index 527ad14dc..7d2ee2771 100644
--- a/pkg/common/cachekey/black.go
+++ b/pkg/common/cachekey/black.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cachekey
 
 const (
diff --git a/pkg/common/cachekey/conversation.go b/pkg/common/cachekey/conversation.go
index 665ca11c6..aea4ceec6 100644
--- a/pkg/common/cachekey/conversation.go
+++ b/pkg/common/cachekey/conversation.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cachekey
 
 const (
diff --git a/pkg/common/cachekey/friend.go b/pkg/common/cachekey/friend.go
index f37c9da37..9691b1f5c 100644
--- a/pkg/common/cachekey/friend.go
+++ b/pkg/common/cachekey/friend.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cachekey
 
 const (
diff --git a/pkg/common/cachekey/group.go b/pkg/common/cachekey/group.go
index 1dcf0ffce..681121ecb 100644
--- a/pkg/common/cachekey/group.go
+++ b/pkg/common/cachekey/group.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cachekey
 
 import (
diff --git a/pkg/common/cachekey/user.go b/pkg/common/cachekey/user.go
index 3fb877e22..473ca1b12 100644
--- a/pkg/common/cachekey/user.go
+++ b/pkg/common/cachekey/user.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cachekey
 
 const (
diff --git a/pkg/common/config/parse_test.go b/pkg/common/config/parse_test.go
index 9b964a277..35b019b83 100644
--- a/pkg/common/config/parse_test.go
+++ b/pkg/common/config/parse_test.go
@@ -17,10 +17,11 @@ package config
 import (
 	_ "embed"
 	"fmt"
-	"gopkg.in/yaml.v3"
 	"reflect"
 	"testing"
 
+	"gopkg.in/yaml.v3"
+
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
 )
 
diff --git a/pkg/common/db/cache/black.go b/pkg/common/db/cache/black.go
index fd743e917..a5304b4b0 100644
--- a/pkg/common/db/cache/black.go
+++ b/pkg/common/db/cache/black.go
@@ -16,12 +16,12 @@ package cache
 
 import (
 	"context"
-	"github.com/OpenIMSDK/tools/log"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
diff --git a/pkg/common/db/cache/config.go b/pkg/common/db/cache/config.go
index 7599d8a11..c760e0c03 100644
--- a/pkg/common/db/cache/config.go
+++ b/pkg/common/db/cache/config.go
@@ -1,10 +1,25 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package cache
 
 import (
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"strings"
 	"sync"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 )
 
 var (
diff --git a/pkg/common/db/cache/conversation.go b/pkg/common/db/cache/conversation.go
index ef725642c..c8f752cd3 100644
--- a/pkg/common/db/cache/conversation.go
+++ b/pkg/common/db/cache/conversation.go
@@ -16,15 +16,15 @@ package cache
 
 import (
 	"context"
-	"github.com/OpenIMSDK/tools/log"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"math/big"
 	"strings"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
@@ -37,7 +37,7 @@ const (
 	//recvMsgOptKey                            = "RECV_MSG_OPT:"
 	//superGroupRecvMsgNotNotifyUserIDsKey     = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS:"
 	//superGroupRecvMsgNotNotifyUserIDsHashKey = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS_HASH:"
-	//conversationNotReceiveMessageUserIDsKey  = "CONVERSATION_NOT_RECEIVE_MESSAGE_USER_IDS:"
+	//conversationNotReceiveMessageUserIDsKey  = "CONVERSATION_NOT_RECEIVE_MESSAGE_USER_IDS:".
 
 	conversationExpireTime = time.Second * 60 * 60 * 12
 )
diff --git a/pkg/common/db/cache/friend.go b/pkg/common/db/cache/friend.go
index 30b8bf7ea..2d20705ef 100644
--- a/pkg/common/db/cache/friend.go
+++ b/pkg/common/db/cache/friend.go
@@ -16,13 +16,13 @@ package cache
 
 import (
 	"context"
-	"github.com/OpenIMSDK/tools/log"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
@@ -31,7 +31,7 @@ const (
 	friendExpireTime = time.Second * 60 * 60 * 12
 	//friendIDsKey        = "FRIEND_IDS:"
 	//TwoWayFriendsIDsKey = "COMMON_FRIENDS_IDS:"
-	//friendKey           = "FRIEND_INFO:"
+	//friendKey           = "FRIEND_INFO:".
 )
 
 // FriendCache is an interface for caching friend-related data.
diff --git a/pkg/common/db/cache/group.go b/pkg/common/db/cache/group.go
index 37b21ae90..7022461cb 100644
--- a/pkg/common/db/cache/group.go
+++ b/pkg/common/db/cache/group.go
@@ -17,8 +17,6 @@ package cache
 import (
 	"context"
 	"fmt"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -26,6 +24,8 @@ import (
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
@@ -38,7 +38,7 @@ const (
 	//groupMemberInfoKey  = "GROUP_MEMBER_INFO:"
 	//joinedGroupsKey            = "JOIN_GROUPS_KEY:"
 	//groupMemberNumKey          = "GROUP_MEMBER_NUM_CACHE:"
-	//groupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:"
+	//groupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:".
 )
 
 type GroupHash interface {
diff --git a/pkg/common/db/cache/meta_cache.go b/pkg/common/db/cache/meta_cache.go
index b14851381..431b7c867 100644
--- a/pkg/common/db/cache/meta_cache.go
+++ b/pkg/common/db/cache/meta_cache.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"github.com/redis/go-redis/v9"
 	"fmt"
 	"time"
 
@@ -27,6 +26,7 @@ import (
 	"github.com/OpenIMSDK/tools/mw/specialerror"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/redis/go-redis/v9"
 )
 
 const (
diff --git a/pkg/common/db/cache/msg.go b/pkg/common/db/cache/msg.go
index eb79fdb70..b8e9dbc77 100644
--- a/pkg/common/db/cache/msg.go
+++ b/pkg/common/db/cache/msg.go
@@ -38,11 +38,11 @@ const (
 	conversationUserMinSeq = "CON_USER_MIN_SEQ:"
 	hasReadSeq             = "HAS_READ_SEQ:"
 
-	//appleDeviceToken = "DEVICE_TOKEN"
+	//appleDeviceToken = "DEVICE_TOKEN".
 	getuiToken  = "GETUI_TOKEN"
 	getuiTaskID = "GETUI_TASK_ID"
 	//signalCache      = "SIGNAL_CACHE:"
-	//signalListCache  = "SIGNAL_LIST_CACHE:"
+	//signalListCache  = "SIGNAL_LIST_CACHE:".
 	FCM_TOKEN = "FCM_TOKEN:"
 
 	messageCache            = "MESSAGE_CACHE:"
diff --git a/pkg/common/db/cache/user.go b/pkg/common/db/cache/user.go
index c081731ce..a60f55836 100644
--- a/pkg/common/db/cache/user.go
+++ b/pkg/common/db/cache/user.go
@@ -18,8 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"hash/crc32"
 	"strconv"
 	"time"
@@ -29,13 +27,15 @@ import (
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
 
 const (
 	userExpireTime = time.Second * 60 * 60 * 12
-	//userInfoKey               = "USER_INFO:"
+	//userInfoKey               = "USER_INFO:".
 	userGlobalRecvMsgOptKey   = "USER_GLOBAL_RECV_MSG_OPT_KEY:"
 	olineStatusKey            = "ONLINE_STATUS:"
 	userOlineStatusExpireTime = time.Second * 60 * 60 * 24
diff --git a/pkg/common/redispubsub/redispubliser.go b/pkg/common/redispubsub/redispubliser.go
index 822b25bf9..6e41af73a 100644
--- a/pkg/common/redispubsub/redispubliser.go
+++ b/pkg/common/redispubsub/redispubliser.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package redispubsub
 
 import "github.com/redis/go-redis/v9"
diff --git a/pkg/common/redispubsub/redissubscriber.go b/pkg/common/redispubsub/redissubscriber.go
index a7029a993..aea99b318 100644
--- a/pkg/common/redispubsub/redissubscriber.go
+++ b/pkg/common/redispubsub/redissubscriber.go
@@ -1,7 +1,22 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package redispubsub
 
 import (
 	"context"
+
 	"github.com/redis/go-redis/v9"
 )
 
diff --git a/pkg/localcache/cache.go b/pkg/localcache/cache.go
index 4b405b46a..91c490922 100644
--- a/pkg/localcache/cache.go
+++ b/pkg/localcache/cache.go
@@ -1,11 +1,26 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package localcache
 
 import (
 	"context"
-	"github.com/openimsdk/localcache/link"
-	"github.com/openimsdk/localcache/lru"
 	"hash/fnv"
 	"unsafe"
+
+	"github.com/openimsdk/localcache/link"
+	"github.com/openimsdk/localcache/lru"
 )
 
 type Cache[V any] interface {
diff --git a/pkg/localcache/cache_test.go b/pkg/localcache/cache_test.go
index c497b7b4a..c206e6799 100644
--- a/pkg/localcache/cache_test.go
+++ b/pkg/localcache/cache_test.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package localcache
 
 import (
diff --git a/pkg/localcache/link/link.go b/pkg/localcache/link/link.go
index 4f238907b..8c7701506 100644
--- a/pkg/localcache/link/link.go
+++ b/pkg/localcache/link/link.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package link
 
 import (
diff --git a/pkg/localcache/link/link_test.go b/pkg/localcache/link/link_test.go
index ed684e693..bb9fee6a0 100644
--- a/pkg/localcache/link/link_test.go
+++ b/pkg/localcache/link/link_test.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package link
 
 import (
diff --git a/pkg/localcache/lru/lru.go b/pkg/localcache/lru/lru.go
index 2995ec028..64280f238 100644
--- a/pkg/localcache/lru/lru.go
+++ b/pkg/localcache/lru/lru.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package lru
 
 import "github.com/hashicorp/golang-lru/v2/simplelru"
diff --git a/pkg/localcache/lru/lru_expiration.go b/pkg/localcache/lru/lru_expiration.go
index 3cf61f061..970ac083e 100644
--- a/pkg/localcache/lru/lru_expiration.go
+++ b/pkg/localcache/lru/lru_expiration.go
@@ -1,9 +1,24 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package lru
 
 import (
-	"github.com/hashicorp/golang-lru/v2/expirable"
 	"sync"
 	"time"
+
+	"github.com/hashicorp/golang-lru/v2/expirable"
 )
 
 func NewExpirationLRU[K comparable, V any](size int, successTTL, failedTTL time.Duration, target Target, onEvict EvictCallback[K, V]) LRU[K, V] {
diff --git a/pkg/localcache/lru/lru_lazy.go b/pkg/localcache/lru/lru_lazy.go
index a9270ea4a..d6e64aae4 100644
--- a/pkg/localcache/lru/lru_lazy.go
+++ b/pkg/localcache/lru/lru_lazy.go
@@ -1,9 +1,24 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package lru
 
 import (
-	"github.com/hashicorp/golang-lru/v2/simplelru"
 	"sync"
 	"time"
+
+	"github.com/hashicorp/golang-lru/v2/simplelru"
 )
 
 type layLruItem[V any] struct {
diff --git a/pkg/localcache/lru/lru_lazy_test.go b/pkg/localcache/lru/lru_lazy_test.go
index 09fd04cd3..167dd2135 100644
--- a/pkg/localcache/lru/lru_lazy_test.go
+++ b/pkg/localcache/lru/lru_lazy_test.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package lru
 
 import (
diff --git a/pkg/localcache/lru/lru_slot.go b/pkg/localcache/lru/lru_slot.go
index c1b8b94d0..d034e94d3 100644
--- a/pkg/localcache/lru/lru_slot.go
+++ b/pkg/localcache/lru/lru_slot.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package lru
 
 func NewSlotLRU[K comparable, V any](slotNum int, hash func(K) uint64, create func() LRU[K, V]) LRU[K, V] {
diff --git a/pkg/localcache/option.go b/pkg/localcache/option.go
index ecb5da0e6..e60d5aa07 100644
--- a/pkg/localcache/option.go
+++ b/pkg/localcache/option.go
@@ -1,9 +1,24 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package localcache
 
 import (
 	"context"
-	"github.com/openimsdk/localcache/lru"
 	"time"
+
+	"github.com/openimsdk/localcache/lru"
 )
 
 func defaultOption() *option {
diff --git a/pkg/localcache/tool.go b/pkg/localcache/tool.go
index ea3590823..ec04ea990 100644
--- a/pkg/localcache/tool.go
+++ b/pkg/localcache/tool.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package localcache
 
 func AnyValue[V any](v any, err error) (V, error) {
diff --git a/pkg/rpccache/common.go b/pkg/rpccache/common.go
index 6dc826e30..5ed007edc 100644
--- a/pkg/rpccache/common.go
+++ b/pkg/rpccache/common.go
@@ -1,3 +1,17 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 func newListMap[V comparable](values []V, err error) (*listMap[V], error) {
diff --git a/pkg/rpccache/conversation.go b/pkg/rpccache/conversation.go
index ae77b29b7..027ef42fa 100644
--- a/pkg/rpccache/conversation.go
+++ b/pkg/rpccache/conversation.go
@@ -1,7 +1,22 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 import (
 	"context"
+
 	pbconversation "github.com/OpenIMSDK/protocol/conversation"
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
diff --git a/pkg/rpccache/friend.go b/pkg/rpccache/friend.go
index 66694f618..35122fff5 100644
--- a/pkg/rpccache/friend.go
+++ b/pkg/rpccache/friend.go
@@ -1,7 +1,22 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 import (
 	"context"
+
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/openimsdk/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
@@ -49,7 +64,7 @@ func (f *FriendLocalCache) IsFriend(ctx context.Context, possibleFriendUserID, u
 	}, cachekey.GetFriendIDsKey(possibleFriendUserID)))
 }
 
-// IsBlack possibleBlackUserID selfUserID
+// IsBlack possibleBlackUserID selfUserID.
 func (f *FriendLocalCache) IsBlack(ctx context.Context, possibleBlackUserID, userID string) (val bool, err error) {
 	log.ZDebug(ctx, "FriendLocalCache IsBlack req", "possibleBlackUserID", possibleBlackUserID, "userID", userID)
 	defer func() {
diff --git a/pkg/rpccache/group.go b/pkg/rpccache/group.go
index b3c666da4..402f63185 100644
--- a/pkg/rpccache/group.go
+++ b/pkg/rpccache/group.go
@@ -1,7 +1,22 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 import (
 	"context"
+
 	"github.com/OpenIMSDK/protocol/sdkws"
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
diff --git a/pkg/rpccache/subscriber.go b/pkg/rpccache/subscriber.go
index 571ff6d2d..cd65094e2 100644
--- a/pkg/rpccache/subscriber.go
+++ b/pkg/rpccache/subscriber.go
@@ -1,8 +1,23 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 import (
 	"context"
 	"encoding/json"
+
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/redis/go-redis/v9"
 )
diff --git a/pkg/rpccache/user.go b/pkg/rpccache/user.go
index 7d6cd5c7e..c48b05821 100644
--- a/pkg/rpccache/user.go
+++ b/pkg/rpccache/user.go
@@ -1,7 +1,22 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package rpccache
 
 import (
 	"context"
+
 	"github.com/OpenIMSDK/protocol/sdkws"
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
diff --git a/tools/component/component.go b/tools/component/component.go
index f926f5e40..3220f36f7 100644
--- a/tools/component/component.go
+++ b/tools/component/component.go
@@ -30,8 +30,9 @@ import (
 	"github.com/OpenIMSDK/tools/component"
 	"github.com/OpenIMSDK/tools/errs"
 
-	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"gopkg.in/yaml.v3"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 )
 
 const (