diff --git a/internal/plugins/inputs/dialtesting/dialer.go b/internal/plugins/inputs/dialtesting/dialer.go
index 8055525d58..8e3876b081 100644
--- a/internal/plugins/inputs/dialtesting/dialer.go
+++ b/internal/plugins/inputs/dialtesting/dialer.go
@@ -108,8 +108,6 @@ func (d *dialer) getSendFailCount() int {
 }
 
 func (d *dialer) run() error {
-	var maskURL string
-
 	if err := d.task.Init(); err != nil {
 		l.Errorf(`task init error: %s`, err.Error())
 		return err
@@ -141,7 +139,6 @@ func (d *dialer) run() error {
 		if tokens, ok := params["token"]; ok {
 			// check token
 			if len(tokens) >= 1 {
-				maskURL = getMaskURL(parts.String())
 				if isValid, err := dialWorker.sender.checkToken(tokens[0], parts.Scheme, parts.Host); err != nil {
 					l.Warnf("check token error: %s", err.Error())
 				} else if !isValid {
@@ -170,7 +167,7 @@ func (d *dialer) run() error {
 
 	for {
 		failCount := d.getSendFailCount()
-		taskDatawaySendFailedGauge.WithLabelValues(d.regionName, d.class, maskURL).Set(float64(failCount))
+		taskDatawaySendFailedGauge.WithLabelValues(d.regionName, d.class).Set(float64(failCount))
 
 		// exceed max send fail count, sleep for MaxSendFailSleepTime
 		if failCount > MaxSendFailCount {
diff --git a/internal/plugins/inputs/dialtesting/input.go b/internal/plugins/inputs/dialtesting/input.go
index 7da9c937c1..0d066f213c 100644
--- a/internal/plugins/inputs/dialtesting/input.go
+++ b/internal/plugins/inputs/dialtesting/input.go
@@ -21,7 +21,6 @@ import (
 	"net/url"
 	"path/filepath"
 	"reflect"
-	"regexp"
 	"strconv"
 	"strings"
 	"sync"
@@ -39,11 +38,10 @@ import (
 )
 
 var ( // type assertions
-	_             inputs.ReadEnv = (*Input)(nil)
-	_             inputs.InputV2 = (*Input)(nil)
-	g                            = datakit.G("inputs_dialtesting")
-	urlMaskRegexp                = regexp.MustCompile(`(token=tkn_[\w\d]{6})([\w\d]+)([\w\d]{6})`)
-	dialWorker    *worker
+	_          inputs.ReadEnv = (*Input)(nil)
+	_          inputs.InputV2 = (*Input)(nil)
+	g                         = datakit.G("inputs_dialtesting")
+	dialWorker *worker
 )
 
 var (
@@ -776,10 +774,6 @@ func (ipt *Input) stopAlltask() {
 	})
 }
 
-func getMaskURL(url string) string {
-	return urlMaskRegexp.ReplaceAllString(url, `${1}******${3}`)
-}
-
 func defaultInput() *Input {
 	return &Input{
 		Tags:    map[string]string{},
diff --git a/internal/plugins/inputs/dialtesting/metrics.go b/internal/plugins/inputs/dialtesting/metrics.go
index dfc0f1091a..1998d730e5 100644
--- a/internal/plugins/inputs/dialtesting/metrics.go
+++ b/internal/plugins/inputs/dialtesting/metrics.go
@@ -6,9 +6,8 @@
 package dialtesting
 
 import (
-	"github.com/prometheus/client_golang/prometheus"
-
 	"github.com/GuanceCloud/cliutils/metrics"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 var (
@@ -44,9 +43,9 @@ func metricsSetup() {
 			Namespace: "datakit",
 			Subsystem: "dialtesting",
 			Name:      "dataway_send_failed_number",
-			Help:      "The number of failed sending for each Dataway",
+			Help:      "The number of failed sending",
 		},
-		[]string{"region", "protocol", "dataway"},
+		[]string{"region", "protocol"},
 	)
 
 	taskPullCostSummary = prometheus.NewSummaryVec(