diff --git a/attrmgr/attrmgr.go b/attrmgr/attrmgr.go
index 7c692ca..2b36d97 100644
--- a/attrmgr/attrmgr.go
+++ b/attrmgr/attrmgr.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 attrmgr
 
 import (
diff --git a/influxdb/client.go b/influxdb/client.go
index abd68f6..96c25b0 100644
--- a/influxdb/client.go
+++ b/influxdb/client.go
@@ -1,47 +1,17 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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.
-*/
+// Copyright 2022-present The ZTDBP Authors.
+// 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 influxdb
 
-import (
-	_ "github.com/ztalab/zta-tools/influxdb/client" // this is important because of the bug in go mod
-	client "github.com/ztalab/zta-tools/influxdb/client/v2"
-	"github.com/ztalab/zta-tools/logger"
-)
-
-// UDPClient UDP Client
-type UDPClient struct {
-	Conf              *Config
-	BatchPointsConfig client.BatchPointsConfig
-	client            client.Client
-}
-
-func (p *UDPClient) newUDPV1Client() *UDPClient {
-	udpClient, err := client.NewUDPClient(client.UDPConfig{
-		Addr: p.Conf.UDPAddress,
-	})
-	if err != nil {
-		logger.Errorf("InfluxDBUDPClient err: %v", err)
-	}
-	p.client = udpClient
-	return p
-}
-
-// FluxDBUDPWrite ...
-func (p *UDPClient) FluxDBUDPWrite(bp client.BatchPoints) (err error) {
-	err = p.newUDPV1Client().client.Write(bp)
-	return
-}
+import "github.com/ztalab/zta-tools/influxdb/client/v2"
 
 // HTTPClient HTTP Client
 type HTTPClient struct {
diff --git a/influxdb/client/influxdb.go b/influxdb/client/influxdb.go
index e9a6abe..06223c8 100644
--- a/influxdb/client/influxdb.go
+++ b/influxdb/client/influxdb.go
@@ -1,16 +1,5 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 client implements a now-deprecated client for InfluxDB;
+// use github.com/ztalab/zta-tools/influxdb/client/v2 instead.
 package client // import "github.com/ztalab/zta-tools/influxdb/client"
 
 import (
diff --git a/influxdb/client/models/inline_fnv.go b/influxdb/client/models/inline_fnv.go
index 56ea170..1abc5ca 100644
--- a/influxdb/client/models/inline_fnv.go
+++ b/influxdb/client/models/inline_fnv.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models // import "github.com/ztalab/zta-tools/influxdb/client/models"
 
 // from stdlib hash/fnv/fnv.go
diff --git a/influxdb/client/models/inline_strconv_parse.go b/influxdb/client/models/inline_strconv_parse.go
index 7df84e7..9e0e300 100644
--- a/influxdb/client/models/inline_strconv_parse.go
+++ b/influxdb/client/models/inline_strconv_parse.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models // import "github.com/ztalab/zta-tools/influxdb/client/models"
 
 import (
diff --git a/influxdb/client/models/points.go b/influxdb/client/models/points.go
index 7a8a709..fc2f329 100644
--- a/influxdb/client/models/points.go
+++ b/influxdb/client/models/points.go
@@ -1,16 +1,4 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models implements basic objects used throughout the TICK stack.
 package models // import "github.com/ztalab/zta-tools/influxdb/client/models"
 
 import (
diff --git a/influxdb/client/models/rows.go b/influxdb/client/models/rows.go
index 1d10292..c087a48 100644
--- a/influxdb/client/models/rows.go
+++ b/influxdb/client/models/rows.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models
 
 import (
diff --git a/influxdb/client/models/statistic.go b/influxdb/client/models/statistic.go
index 4c963b1..553e9d0 100644
--- a/influxdb/client/models/statistic.go
+++ b/influxdb/client/models/statistic.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models
 
 // Statistic is the representation of a statistic used by the monitoring service.
diff --git a/influxdb/client/models/time.go b/influxdb/client/models/time.go
index cb46414..e98f2cb 100644
--- a/influxdb/client/models/time.go
+++ b/influxdb/client/models/time.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models
 
 // Helper time methods since parsing time can easily overflow and we only support a
diff --git a/influxdb/client/models/uint_support.go b/influxdb/client/models/uint_support.go
index dcff490..f6d31ae 100644
--- a/influxdb/client/models/uint_support.go
+++ b/influxdb/client/models/uint_support.go
@@ -1,19 +1,6 @@
 //go:build uint || uint64
 // +build uint uint64
 
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 models
 
 func init() {
diff --git a/influxdb/client/pkg/escape/bytes.go b/influxdb/client/pkg/escape/bytes.go
index e2a6ab7..26ffd0c 100644
--- a/influxdb/client/pkg/escape/bytes.go
+++ b/influxdb/client/pkg/escape/bytes.go
@@ -1,17 +1,5 @@
+// Package escape contains utilities for escaping parts of InfluxQL
 // and InfluxDB line protocol.
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 escape // import "github.com/ztalab/zta-tools/influxdb/client/pkg/escape"
 
 import (
diff --git a/influxdb/client/pkg/escape/strings.go b/influxdb/client/pkg/escape/strings.go
index 5de0a01..db98033 100644
--- a/influxdb/client/pkg/escape/strings.go
+++ b/influxdb/client/pkg/escape/strings.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 escape
 
 import "strings"
diff --git a/influxdb/client/v2/client.go b/influxdb/client/v2/client.go
index 0662156..4c099e1 100644
--- a/influxdb/client/v2/client.go
+++ b/influxdb/client/v2/client.go
@@ -1,16 +1,4 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 client (v2) is the current official Go client for InfluxDB.
 package client // import "github.com/ztalab/zta-tools/influxdb/client/v2"
 
 import (
diff --git a/influxdb/client/v2/params.go b/influxdb/client/v2/params.go
index 238ef66..5616bfb 100644
--- a/influxdb/client/v2/params.go
+++ b/influxdb/client/v2/params.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 client
 
 import (
diff --git a/influxdb/client/v2/udp.go b/influxdb/client/v2/udp.go
index c548a0e..9867868 100644
--- a/influxdb/client/v2/udp.go
+++ b/influxdb/client/v2/udp.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 client
 
 import (
diff --git a/influxdb/config.go b/influxdb/config.go
index ea763ad..0d5dd74 100644
--- a/influxdb/config.go
+++ b/influxdb/config.go
@@ -1,26 +1,24 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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.
-*/
+// Copyright 2022-present The ZTDBP Authors.
+// 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 influxdb
 
-// Config configuration
 type Config struct {
-	Enable              bool   `yaml:"enable"` //Service switch
-	Address             string `yaml:"address"`
-	Port                int    `yaml:"port"`
-	UDPAddress          string `yaml:"udp_address"` //influxdb UDP address of the database，ip:port
-	Database            string `yaml:"database"`    //Database name
-	Precision           string `yaml:"precision"`   //Accuracy n, u, ms, s, m or h
+	Enable     bool   `yaml:"enable"`
+	Address    string `yaml:"address"`
+	Port       int    `yaml:"port"`
+	UDPAddress string `yaml:"udp_address"`
+	Database   string `yaml:"database"`
+	// precision: n, u, ms, s, m or h
+	Precision           string `yaml:"precision"`
 	UserName            string `yaml:"username"`
 	Password            string `yaml:"password"`
 	MaxIdleConns        int    `yaml:"max-idle-conns"`
@@ -28,14 +26,15 @@ type Config struct {
 	IdleConnTimeout     int    `yaml:"idle-conn-timeout"`
 }
 
-// CustomConfig Custom configuration
+// CustomConfig Custom Configuration
 type CustomConfig struct {
-	Enabled             bool   `yaml:"enabled"` //Service switch
-	Address             string `yaml:"address"`
-	Port                int    `yaml:"port"`
-	UDPAddress          string `yaml:"udp_address"` //influxdb UDP address of the database，ip:port
-	Database            string `yaml:"database"`    //Database name
-	Precision           string `yaml:"precision"`   //Accuracy n, u, ms, s, m or h
+	Enabled    bool   `yaml:"enabled"`
+	Address    string `yaml:"address"`
+	Port       int    `yaml:"port"`
+	UDPAddress string `yaml:"udp_address"`
+	Database   string `yaml:"database"`
+	// precision: n, u, ms, s, m or h
+	Precision           string `yaml:"precision"`
 	UserName            string `yaml:"username"`
 	Password            string `yaml:"password"`
 	ReadUserName        string `yaml:"read-username"`
diff --git a/influxdb/metrics.go b/influxdb/metrics.go
index a920a7b..cfe2ce7 100644
--- a/influxdb/metrics.go
+++ b/influxdb/metrics.go
@@ -1,15 +1,13 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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.
-*/
+// Copyright 2022-present The ZTDBP Authors.
+// 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 influxdb
 
@@ -17,7 +15,6 @@ import (
 	"errors"
 	"fmt"
 	"github.com/ztalab/zta-tools/influxdb/client/v2"
-	"github.com/ztalab/zta-tools/logger"
 	"io"
 	"strings"
 	"sync"
@@ -51,13 +48,12 @@ type Response struct {
 }
 
 // NewMetrics ...
-func NewMetrics(influxDBHttpClient *HTTPClient, conf *CustomConfig) (metrics *Metrics) {
+func NewMetrics(influxDBHttpClient *HTTPClient, conf *CustomConfig) (*Metrics, error) {
 	bp, err := client.NewBatchPoints(influxDBHttpClient.BatchPointsConfig)
 	if err != nil {
-		logger.Errorf("custom-influxdb client.NewBatchPoints err: %v", err)
-		return
+		return nil, err
 	}
-	metrics = &Metrics{
+	metrics := &Metrics{
 		conf:               conf,
 		batchPoints:        bp,
 		point:              make(chan *client.Point, 16),
@@ -65,20 +61,16 @@ func NewMetrics(influxDBHttpClient *HTTPClient, conf *CustomConfig) (metrics *Me
 		InfluxDBHttpClient: influxDBHttpClient,
 	}
 	go metrics.worker()
-	return
+	return metrics, nil
 }
 
-func (mt *Metrics) AddPoint(metricsData *MetricsData) {
-	if mt == nil {
-		return
-	}
-	//atomic.AddUint64(&mt.counter, 1)
+func (mt *Metrics) AddPoint(metricsData *MetricsData) error {
 	pt, err := client.NewPoint(metricsData.Measurement, metricsData.Tags, metricsData.Fields, time.Now())
 	if err != nil {
-		logger.Errorf("custom-influxdb client.NewPoint err: %s", err)
-		return
+		return err
 	}
 	mt.point <- pt
+	return nil
 }
 
 func (mt *Metrics) worker() {
@@ -90,7 +82,6 @@ func (mt *Metrics) worker() {
 				return
 			}
 			mt.batchPoints.AddPoint(p)
-			// When the number of points reaches 50, send data
 			if mt.batchPoints.GetPointsNum() >= mt.conf.FlushSize {
 				mt.flush()
 			}
@@ -100,26 +91,26 @@ func (mt *Metrics) worker() {
 	}
 }
 
-func (mt *Metrics) flush() {
+func (mt *Metrics) flush() error {
 	mt.mu.Lock()
 	defer mt.mu.Unlock()
 	if mt.batchPoints.GetPointsNum() == 0 {
-		return
+		return nil
 	}
 	err := mt.Write()
 	if err != nil {
 		if strings.Contains(err.Error(), io.EOF.Error()) {
 			err = nil
 		} else {
-			logger.Errorf("custom-influxdb client.Write err: %s", err)
+			fmt.Println("custom-influxdb client.Write err:", err)
+			return err
 		}
 	}
 	defer mt.InfluxDBHttpClient.FluxDBHttpClose()
-	// Clear all points
 	mt.batchPoints.ClearPoints()
+	return nil
 }
 
-// Write data timeout processing
 func (mt *Metrics) Write() error {
 	ch := make(chan error, 1)
 	go func() {
@@ -136,6 +127,6 @@ func (mt *Metrics) Write() error {
 func (mt *Metrics) count() {
 	for {
 		time.Sleep(time.Second)
-		fmt.Println("Counter：", atomic.LoadUint64(&mt.counter))
+		fmt.Println("counter：", atomic.LoadUint64(&mt.counter))
 	}
 }
diff --git a/memorycacher/cache.go b/memorycacher/cache.go
index 56f3939..6e1b8f1 100644
--- a/memorycacher/cache.go
+++ b/memorycacher/cache.go
@@ -6,19 +6,6 @@
  * @FilePath: /ServiceCar/utils/memorycache/cache.go
  */
 
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 memorycacher
 
 import (
@@ -78,7 +65,7 @@ type cache struct {
 	janitor           *janitor
 }
 
-//Determine whether the amount of schema inside the map schema structure has reached the maximum number limit
+// Determine whether the amount of schema inside the map schema structure has reached the maximum number limit
 func (c *cache) IsReachMaxItemsCount() bool {
 	return c.ItemCount() >= c.maxItemsCount
 }
@@ -227,7 +214,7 @@ func (c *cache) get(k string) (interface{}, bool) {
 	return item.Object, true
 }
 
-//send map clean to cache janitor
+// send map clean to cache janitor
 func (c *cache) ShoudClean() {
 	if c.janitor.shoudClean == nil {
 		return
diff --git a/memorycacher/cache_test.go b/memorycacher/cache_test.go
index 209a237..c58d56c 100644
--- a/memorycacher/cache_test.go
+++ b/memorycacher/cache_test.go
@@ -6,19 +6,6 @@
  * @FilePath: /ServiceCar/utils/memorycacher/cache_test.go
  */
 
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 memorycacher
 
 import (
diff --git a/memorycacher/sharded.go b/memorycacher/sharded.go
index e507068..87b5a5d 100644
--- a/memorycacher/sharded.go
+++ b/memorycacher/sharded.go
@@ -6,19 +6,6 @@
  * @FilePath: /ServiceCar/utils/memorycache/sharded.go
  */
 
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 memorycacher
 
 import (
diff --git a/memorycacher/sharded_test.go b/memorycacher/sharded_test.go
index 19fe6cc..907c858 100644
--- a/memorycacher/sharded_test.go
+++ b/memorycacher/sharded_test.go
@@ -5,19 +5,6 @@
  * @LastEditTime: 2020-07-10 10:06:42
  * @FilePath: /ServiceCar/utils/memorycacher/sharded_test.go
  */
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 memorycacher
 
 import (
diff --git a/pkg/keygen/genkey.go b/pkg/keygen/genkey.go
index 7b2f4cb..d115f5a 100644
--- a/pkg/keygen/genkey.go
+++ b/pkg/keygen/genkey.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 keygen
 
 import (
diff --git a/pkg/keygen/genkey_test.go b/pkg/keygen/genkey_test.go
index b28ae79..449cc78 100644
--- a/pkg/keygen/genkey_test.go
+++ b/pkg/keygen/genkey_test.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 keygen
 
 import (
diff --git a/pkg/keyprovider/xkey_provider.go b/pkg/keyprovider/xkey_provider.go
index 7574be7..787480b 100644
--- a/pkg/keyprovider/xkey_provider.go
+++ b/pkg/keyprovider/xkey_provider.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 keyprovider
 
 import (
diff --git a/pkg/keyprovider/xkey_provider_test.go b/pkg/keyprovider/xkey_provider_test.go
index 98c73c6..ff99efe 100644
--- a/pkg/keyprovider/xkey_provider_test.go
+++ b/pkg/keyprovider/xkey_provider_test.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 keyprovider
 
 import (
diff --git a/pkg/signer/handler.go b/pkg/signer/handler.go
index a1a7ce6..ffe438c 100644
--- a/pkg/signer/handler.go
+++ b/pkg/signer/handler.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 signer
 
 import (
diff --git a/pkg/spiffe/idg.go b/pkg/spiffe/idg.go
index 0aded9c..02ae73a 100644
--- a/pkg/spiffe/idg.go
+++ b/pkg/spiffe/idg.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 spiffe
 
 import (
diff --git a/pkg/spiffe/idg_test.go b/pkg/spiffe/idg_test.go
index 4a68221..dcdd81f 100644
--- a/pkg/spiffe/idg_test.go
+++ b/pkg/spiffe/idg_test.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 spiffe
 
 import (
diff --git a/pkg/spiffe/peer_verifier.go b/pkg/spiffe/peer_verifier.go
index 7a29055..b6bd999 100644
--- a/pkg/spiffe/peer_verifier.go
+++ b/pkg/spiffe/peer_verifier.go
@@ -1,16 +1,3 @@
-/*
-Copyright 2022-present The ZTDBP Authors.
-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 spiffe
 
 import (