diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index 7d8b7e08afa..949cdd7f3d9 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -199,16 +199,16 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Start Apollo Containers
-      run:  docker-compose -f ".github/workflows/apollo/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/apollo/docker-compose.yml" up -d --build
       
     - name: Start Nacos Containers
-      run:  docker-compose -f ".github/workflows/nacos/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/nacos/docker-compose.yml" up -d --build
 
     - name: Start Redis Cluster Containers
-      run:  docker-compose -f ".github/workflows/redis/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/redis/docker-compose.yml" up -d --build
 
     - name: Start Consul Containers
-      run:  docker-compose -f ".github/workflows/consul/docker-compose.yml" up -d --build
+      run:  docker compose -f ".github/workflows/consul/docker-compose.yml" up -d --build
 
     - name: Setup Golang ${{ matrix.go-version }}
       uses: actions/setup-go@v5
@@ -228,16 +228,16 @@ jobs:
       run: bash .github/workflows/ci-main.sh coverage
 
     - name: Stop Redis Cluster Containers
-      run:  docker-compose -f ".github/workflows/redis/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/redis/docker-compose.yml" down
 
     - name: Stop Apollo Containers
-      run:  docker-compose -f ".github/workflows/apollo/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/apollo/docker-compose.yml" down
 
     - name: Stop Nacos Containers
-      run:  docker-compose -f ".github/workflows/nacos/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/nacos/docker-compose.yml" down
 
     - name: Stop Consul Containers
-      run:  docker-compose -f ".github/workflows/consul/docker-compose.yml" down
+      run:  docker compose -f ".github/workflows/consul/docker-compose.yml" down
 
     - name: Report Coverage
       uses: codecov/codecov-action@v4
diff --git a/cmd/gf/go.mod b/cmd/gf/go.mod
index 40aa38e8fa1..04758b7dfee 100644
--- a/cmd/gf/go.mod
+++ b/cmd/gf/go.mod
@@ -3,13 +3,13 @@ module github.com/gogf/gf/cmd/gf/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.6.4
-	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.6.4
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.6.4
-	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.6.4
-	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.6.4
-	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.4
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/mssql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/oracle/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f
 	github.com/olekukonko/tablewriter v0.0.5
 	golang.org/x/mod v0.9.0
diff --git a/cmd/gf/go.sum b/cmd/gf/go.sum
index 99713497257..349b148ec49 100644
--- a/cmd/gf/go.sum
+++ b/cmd/gf/go.sum
@@ -38,20 +38,6 @@ github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiU
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
 github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
-github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.6.4 h1:ggkj93Ln7ULOyoDGIGaphkg/qV8zDDSbkFVn6EljjNQ=
-github.com/gogf/gf/contrib/drivers/clickhouse/v2 v2.6.4/go.mod h1:J7CWaKo4mIYv1BqfHFpTPAjs5Sm7eZrCjA2UMAfM98E=
-github.com/gogf/gf/contrib/drivers/mssql/v2 v2.6.4 h1:S22r+bWoSSESNJh/IT9tpbgDhmWltxztiQ5ONn75BRo=
-github.com/gogf/gf/contrib/drivers/mssql/v2 v2.6.4/go.mod h1:NFhR+wl4BF1W/ddH9hKXARL+g3nP+r1qeAgxqOl75bA=
-github.com/gogf/gf/contrib/drivers/mysql/v2 v2.6.4 h1:ScG3YcYMDEP/UrwNtwQPt2noySa5ZpoV7BxrwaeBaro=
-github.com/gogf/gf/contrib/drivers/mysql/v2 v2.6.4/go.mod h1:oFFE9u1zHkxVXk7ZkNipXQR9JFyDZDiixZy243ywhfQ=
-github.com/gogf/gf/contrib/drivers/oracle/v2 v2.6.4 h1:9bOuNKHZ/ZBNuuZT2Qc0V+ypkKI2k8ZkSwcnqH+ikEY=
-github.com/gogf/gf/contrib/drivers/oracle/v2 v2.6.4/go.mod h1:tK8W1hDZdwjfWh3GlNdYoBWLs6unfey2+XW8FFnWICM=
-github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.6.4 h1:a+zIohGG1mv+1/9lBb/C0coM+MbmPYOWKo2SL1tJhTU=
-github.com/gogf/gf/contrib/drivers/pgsql/v2 v2.6.4/go.mod h1:I7TGm/kilpNGwT8h8Frc5vGWRLgn5Vn9ce2gIBHcfbg=
-github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.4 h1:eJYZCJIqybMV6oJY7J7clWTNqx0yzZI7CaUn31igBGc=
-github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.4/go.mod h1:3q/YKn6NL7KkUdT6nw93eM5d1QjmX/+b+CPiIm/aLiA=
-github.com/gogf/gf/v2 v2.6.4 h1:w7HXdH9mcTsn/aE13CkaDbRArmAL1KS3FuQqDi6u74Y=
-github.com/gogf/gf/v2 v2.6.4/go.mod h1:x2XONYcI4hRQ/4gMNbWHmZrNzSEIg20s2NULbzom5k0=
 github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f h1:7xfXR/BhG3JDqO1s45n65Oyx9t4E/UqDOXep6jXdLCM=
 github.com/gogf/selfupdate v0.0.0-20231215043001-5c48c528462f/go.mod h1:HnYoio6S7VaFJdryKcD/r9HgX+4QzYfr00XiXUo/xz0=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
diff --git a/contrib/config/apollo/go.mod b/contrib/config/apollo/go.mod
index cbeb7bc0172..b5491d8039d 100644
--- a/contrib/config/apollo/go.mod
+++ b/contrib/config/apollo/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/apolloconfig/agollo/v4 v4.3.1
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (
diff --git a/contrib/config/consul/go.mod b/contrib/config/consul/go.mod
index 39bc67d45dd..661ef42cda5 100644
--- a/contrib/config/consul/go.mod
+++ b/contrib/config/consul/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/consul/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/hashicorp/consul/api v1.24.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 )
diff --git a/contrib/config/kubecm/go.mod b/contrib/config/kubecm/go.mod
index 2e9dfbfc3ac..ec02a81e5b1 100644
--- a/contrib/config/kubecm/go.mod
+++ b/contrib/config/kubecm/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/kubecm/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	k8s.io/api v0.27.4
 	k8s.io/apimachinery v0.27.4
 	k8s.io/client-go v0.27.4
diff --git a/contrib/config/nacos/go.mod b/contrib/config/nacos/go.mod
index 4b94745a5a3..2bff274dc64 100644
--- a/contrib/config/nacos/go.mod
+++ b/contrib/config/nacos/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/nacos/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/nacos-group/nacos-sdk-go/v2 v2.2.5
 )
 
diff --git a/contrib/config/polaris/go.mod b/contrib/config/polaris/go.mod
index 92aee5bbcf2..c6de1225844 100644
--- a/contrib/config/polaris/go.mod
+++ b/contrib/config/polaris/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/config/polaris/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/polarismesh/polaris-go v1.5.5
 )
 
diff --git a/contrib/drivers/clickhouse/go.mod b/contrib/drivers/clickhouse/go.mod
index c8f363cae44..5a5b4751a85 100644
--- a/contrib/drivers/clickhouse/go.mod
+++ b/contrib/drivers/clickhouse/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/ClickHouse/clickhouse-go/v2 v2.0.15
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/google/uuid v1.3.0
 	github.com/shopspring/decimal v1.3.1
 )
diff --git a/contrib/drivers/dm/go.mod b/contrib/drivers/dm/go.mod
index 8b4e2906ba3..b235bb0abe5 100644
--- a/contrib/drivers/dm/go.mod
+++ b/contrib/drivers/dm/go.mod
@@ -6,7 +6,7 @@ replace github.com/gogf/gf/v2 => ../../../
 
 require (
 	gitee.com/chunanyong/dm v1.8.12
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (
diff --git a/contrib/drivers/mssql/go.mod b/contrib/drivers/mssql/go.mod
index e030295c628..d1fce18a7f7 100644
--- a/contrib/drivers/mssql/go.mod
+++ b/contrib/drivers/mssql/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/denisenkom/go-mssqldb v0.12.3
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (
diff --git a/contrib/drivers/mysql/go.mod b/contrib/drivers/mysql/go.mod
index 0def3b10cd7..36489962da8 100644
--- a/contrib/drivers/mysql/go.mod
+++ b/contrib/drivers/mysql/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/go-sql-driver/mysql v1.7.1
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (
diff --git a/contrib/drivers/oracle/go.mod b/contrib/drivers/oracle/go.mod
index c2cc4ba25a9..c9586e101e0 100644
--- a/contrib/drivers/oracle/go.mod
+++ b/contrib/drivers/oracle/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/oracle/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/sijms/go-ora/v2 v2.7.10
 )
 
diff --git a/contrib/drivers/pgsql/go.mod b/contrib/drivers/pgsql/go.mod
index 25cc91b466c..3c957b9d109 100644
--- a/contrib/drivers/pgsql/go.mod
+++ b/contrib/drivers/pgsql/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/drivers/pgsql/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/lib/pq v1.10.9
 )
 
diff --git a/contrib/drivers/sqlite/go.mod b/contrib/drivers/sqlite/go.mod
index 70d05516f72..bc7afb7f381 100644
--- a/contrib/drivers/sqlite/go.mod
+++ b/contrib/drivers/sqlite/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/glebarez/go-sqlite v1.21.2
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 )
 
 require (
diff --git a/contrib/drivers/sqlitecgo/go.mod b/contrib/drivers/sqlitecgo/go.mod
index 58780219b4a..15f45a45dce 100644
--- a/contrib/drivers/sqlitecgo/go.mod
+++ b/contrib/drivers/sqlitecgo/go.mod
@@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/drivers/sqlitecgo/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.6.4
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/contrib/drivers/sqlite/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/mattn/go-sqlite3 v1.14.17
 )
 
diff --git a/contrib/metric/otelmetric/go.mod b/contrib/metric/otelmetric/go.mod
index 78637e24162..f4595318d4d 100644
--- a/contrib/metric/otelmetric/go.mod
+++ b/contrib/metric/otelmetric/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/metric/otelmetric/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.1
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/prometheus/client_golang v1.19.0
 	go.opentelemetry.io/contrib/instrumentation/runtime v0.49.0
 	go.opentelemetry.io/otel v1.24.0
diff --git a/contrib/metric/otelmetric/otelmetric.go b/contrib/metric/otelmetric/otelmetric.go
index e42e2fa07eb..1de7d30c722 100644
--- a/contrib/metric/otelmetric/otelmetric.go
+++ b/contrib/metric/otelmetric/otelmetric.go
@@ -8,13 +8,11 @@
 package otelmetric
 
 import (
-	"go.opentelemetry.io/otel/sdk/metric"
-
 	"github.com/gogf/gf/v2/os/gmetric"
 )
 
 // NewProvider creates and returns a metrics provider.
-func NewProvider(option ...metric.Option) (gmetric.Provider, error) {
+func NewProvider(option ...Option) (gmetric.Provider, error) {
 	provider, err := newProvider(option...)
 	if err != nil {
 		return nil, err
@@ -24,7 +22,7 @@ func NewProvider(option ...metric.Option) (gmetric.Provider, error) {
 
 // MustProvider creates and returns a metrics provider.
 // It panics if any error occurs.
-func MustProvider(option ...metric.Option) gmetric.Provider {
+func MustProvider(option ...Option) gmetric.Provider {
 	provider, err := NewProvider(option...)
 	if err != nil {
 		panic(err)
diff --git a/contrib/metric/otelmetric/otelmetric_option.go b/contrib/metric/otelmetric/otelmetric_option.go
new file mode 100644
index 00000000000..a1aa0604b0b
--- /dev/null
+++ b/contrib/metric/otelmetric/otelmetric_option.go
@@ -0,0 +1,108 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"go.opentelemetry.io/otel/sdk/metric"
+	"go.opentelemetry.io/otel/sdk/resource"
+)
+
+// newProviderConfigByOptions returns a config configured with options.
+func newProviderConfigByOptions(options []Option) providerConfig {
+	conf := providerConfig{}
+	for _, o := range options {
+		conf = o.apply(conf)
+	}
+	return conf
+}
+
+// Option applies a configuration option value to a MeterProvider.
+type Option interface {
+	apply(providerConfig) providerConfig
+}
+
+// optionFunc applies a set of options to a config.
+type optionFunc func(providerConfig) providerConfig
+
+// apply returns a config with option(s) applied.
+func (o optionFunc) apply(conf providerConfig) providerConfig {
+	return o(conf)
+}
+
+// providerConfig is the configuration for Provider.
+type providerConfig struct {
+	viewOption            metric.Option
+	readerOption          metric.Option
+	resourceOption        metric.Option
+	enabledBuiltInMetrics bool
+}
+
+// IsBuiltInMetricsEnabled returns whether the builtin metrics is enabled.
+func (cfg providerConfig) IsBuiltInMetricsEnabled() bool {
+	return cfg.enabledBuiltInMetrics
+}
+
+// MetricOptions converts and returns the providerConfig as metrics options.
+func (cfg providerConfig) MetricOptions() []metric.Option {
+	var metricOptions = make([]metric.Option, 0)
+	if cfg.viewOption != nil {
+		metricOptions = append(metricOptions, cfg.viewOption)
+	}
+	if cfg.readerOption != nil {
+		metricOptions = append(metricOptions, cfg.readerOption)
+	}
+	if cfg.resourceOption != nil {
+		metricOptions = append(metricOptions, cfg.resourceOption)
+	}
+	return metricOptions
+}
+
+// WithBuiltInMetrics enables builtin metrics.
+func WithBuiltInMetrics() Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.enabledBuiltInMetrics = true
+		return cfg
+	})
+}
+
+// WithResource associates a Resource with a MeterProvider. This Resource
+// represents the entity producing telemetry and is associated with all Meters
+// the MeterProvider will create.
+func WithResource(res *resource.Resource) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.resourceOption = metric.WithResource(res)
+		return cfg
+	})
+}
+
+// WithReader associates Reader r with a MeterProvider.
+//
+// By default, if this option is not used, the MeterProvider will perform no
+// operations; no data will be exported without a Reader.
+func WithReader(reader metric.Reader) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		if reader == nil {
+			return cfg
+		}
+		cfg.readerOption = metric.WithReader(reader)
+		return cfg
+	})
+}
+
+// WithView associates views a MeterProvider.
+//
+// Views are appended to existing ones in a MeterProvider if this option is
+// used multiple times.
+//
+// By default, if this option is not used, the MeterProvider will use the
+// default view.
+func WithView(views ...metric.View) Option {
+	return optionFunc(func(cfg providerConfig) providerConfig {
+		cfg.viewOption = metric.WithView(views...)
+		return cfg
+	})
+}
diff --git a/contrib/metric/otelmetric/otelmetric_prometheus.go b/contrib/metric/otelmetric/otelmetric_prometheus.go
new file mode 100644
index 00000000000..4f341558a7b
--- /dev/null
+++ b/contrib/metric/otelmetric/otelmetric_prometheus.go
@@ -0,0 +1,34 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package otelmetric
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/collectors"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+// PrometheusHandler returns the http handler for prometheus metrics exporting.
+func PrometheusHandler(r *ghttp.Request) {
+	// Remove all builtin metrics that are produced by prometheus client.
+	prometheus.Unregister(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}))
+	prometheus.Unregister(collectors.NewGoCollector())
+
+	handler := promhttp.HandlerFor(prometheus.DefaultGatherer, promhttp.HandlerOpts{})
+	handler.ServeHTTP(r.Response.Writer, r.Request)
+}
+
+// StartPrometheusMetricsServer starts running a http server for metrics exporting.
+func StartPrometheusMetricsServer(port int, path string) {
+	s := g.Server()
+	s.BindHandler(path, PrometheusHandler)
+	s.SetPort(port)
+	s.Run()
+}
diff --git a/contrib/metric/otelmetric/otelmetric_provider.go b/contrib/metric/otelmetric/otelmetric_provider.go
index 653a1bed394..57ac895b822 100644
--- a/contrib/metric/otelmetric/otelmetric_provider.go
+++ b/contrib/metric/otelmetric/otelmetric_provider.go
@@ -26,7 +26,7 @@ type localProvider struct {
 
 // newProvider creates and returns an object that implements gmetric.Provider.
 // DO NOT set this as global provider internally.
-func newProvider(options ...metric.Option) (gmetric.Provider, error) {
+func newProvider(options ...Option) (gmetric.Provider, error) {
 	// TODO global logger set for otel.
 	// otel.SetLogger()
 
@@ -36,11 +36,15 @@ func newProvider(options ...metric.Option) (gmetric.Provider, error) {
 		builtinViews = createViewsForBuiltInMetrics()
 		callbacks    = gmetric.GetRegisteredCallbacks()
 	)
-	options = append(options, metric.WithView(builtinViews...))
-	provider := &localProvider{
-		// MeterProvider is the core object that can create otel metrics.
-		MeterProvider: metric.NewMeterProvider(options...),
-	}
+	options = append(options, WithView(builtinViews...))
+
+	var (
+		config   = newProviderConfigByOptions(options)
+		provider = &localProvider{
+			// MeterProvider is the core object that can create otel metrics.
+			MeterProvider: metric.NewMeterProvider(config.MetricOptions()...),
+		}
+	)
 
 	if err = provider.initializeMetrics(metrics); err != nil {
 		return nil, err
@@ -51,10 +55,12 @@ func newProvider(options ...metric.Option) (gmetric.Provider, error) {
 	}
 
 	// builtin metrics: golang.
-	err = runtime.Start(
-		runtime.WithMinimumReadMemStatsInterval(time.Second),
-		runtime.WithMeterProvider(provider),
-	)
+	if config.IsBuiltInMetricsEnabled() {
+		err = runtime.Start(
+			runtime.WithMinimumReadMemStatsInterval(time.Second),
+			runtime.WithMeterProvider(provider),
+		)
+	}
 	if err != nil {
 		return nil, gerror.WrapCode(
 			gcode.CodeInternalError, err, `start built-in runtime metrics failed`,
diff --git a/contrib/metric/otelmetric/otelmetric_z_unit_http_test.go b/contrib/metric/otelmetric/otelmetric_z_unit_http_test.go
index 129f925ae4e..36a644f0d8e 100644
--- a/contrib/metric/otelmetric/otelmetric_z_unit_http_test.go
+++ b/contrib/metric/otelmetric/otelmetric_z_unit_http_test.go
@@ -13,7 +13,6 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2"
@@ -54,7 +53,7 @@ func Test_HTTP_Server(t *testing.T) {
 		}
 
 		// OpenTelemetry provider.
-		provider := otelmetric.MustProvider(metric.WithReader(exporter))
+		provider := otelmetric.MustProvider(otelmetric.WithReader(exporter))
 		defer provider.Shutdown(ctx)
 
 		gmetric.SetGlobalProvider(provider)
diff --git a/contrib/metric/otelmetric/otelmetric_z_unit_test.go b/contrib/metric/otelmetric/otelmetric_z_unit_test.go
index db1d398cbff..9b6b78fe6f6 100644
--- a/contrib/metric/otelmetric/otelmetric_z_unit_test.go
+++ b/contrib/metric/otelmetric/otelmetric_z_unit_test.go
@@ -120,7 +120,7 @@ func Test_Basic(t *testing.T) {
 		reader := metric.NewManualReader()
 
 		// OpenTelemetry provider.
-		provider := otelmetric.MustProvider(metric.WithReader(reader))
+		provider := otelmetric.MustProvider(otelmetric.WithReader(reader))
 		defer provider.Shutdown(ctx)
 
 		// Counter.
@@ -155,7 +155,7 @@ func Test_Basic(t *testing.T) {
 
 		metricsJsonContent := gjson.MustEncodeString(rm)
 
-		t.Assert(len(rm.ScopeMetrics), 5)
+		t.Assert(len(rm.ScopeMetrics), 4)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.counter`), 1)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.updown_counter`), 1)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.histogram`), 1)
@@ -269,7 +269,7 @@ func Test_GlobalAttributes(t *testing.T) {
 		reader := metric.NewManualReader()
 
 		// OpenTelemetry provider.
-		provider := otelmetric.MustProvider(metric.WithReader(reader))
+		provider := otelmetric.MustProvider(otelmetric.WithReader(reader))
 		defer provider.Shutdown(ctx)
 
 		// Add value for counter.
@@ -298,7 +298,7 @@ func Test_GlobalAttributes(t *testing.T) {
 		t.AssertNil(err)
 
 		metricsJsonContent := gjson.MustEncodeString(rm)
-		t.Assert(len(rm.ScopeMetrics), 4)
+		t.Assert(len(rm.ScopeMetrics), 3)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.counter`), 1)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.histogram`), 1)
 		t.Assert(gstr.Count(metricsJsonContent, `goframe.metric.demo.observable_counter`), 1)
diff --git a/contrib/nosql/redis/go.mod b/contrib/nosql/redis/go.mod
index a987c24c7c6..f4ffb5a41a1 100644
--- a/contrib/nosql/redis/go.mod
+++ b/contrib/nosql/redis/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/nosql/redis/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/redis/go-redis/v9 v9.2.1
 	go.opentelemetry.io/otel v1.14.0
 	go.opentelemetry.io/otel/trace v1.14.0
diff --git a/contrib/registry/etcd/go.mod b/contrib/registry/etcd/go.mod
index 8473aafc496..36bcfdfe975 100644
--- a/contrib/registry/etcd/go.mod
+++ b/contrib/registry/etcd/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/etcd/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	go.etcd.io/etcd/client/v3 v3.5.7
 )
 
diff --git a/contrib/registry/file/go.mod b/contrib/registry/file/go.mod
index 5a49114b254..0a9e35939e8 100644
--- a/contrib/registry/file/go.mod
+++ b/contrib/registry/file/go.mod
@@ -2,7 +2,7 @@ module github.com/gogf/gf/contrib/registry/file/v2
 
 go 1.18
 
-require github.com/gogf/gf/v2 v2.6.4
+require github.com/gogf/gf/v2 v2.7.0
 
 require (
 	github.com/BurntSushi/toml v1.2.0 // indirect
diff --git a/contrib/registry/nacos/go.mod b/contrib/registry/nacos/go.mod
index c0f1c272d6b..01e321c1d9c 100644
--- a/contrib/registry/nacos/go.mod
+++ b/contrib/registry/nacos/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/nacos/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/joy999/nacos-sdk-go v0.0.0-20231120071639-10a34b3e7288
 )
 
diff --git a/contrib/registry/polaris/go.mod b/contrib/registry/polaris/go.mod
index 7802c55dbcb..371b397d6b5 100644
--- a/contrib/registry/polaris/go.mod
+++ b/contrib/registry/polaris/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/registry/polaris/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/polarismesh/polaris-go v1.5.5
 )
 
diff --git a/contrib/registry/zookeeper/go.mod b/contrib/registry/zookeeper/go.mod
index bf405bb4805..9a5194934b9 100644
--- a/contrib/registry/zookeeper/go.mod
+++ b/contrib/registry/zookeeper/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/go-zookeeper/zk v1.0.3
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	golang.org/x/sync v0.4.0
 )
 
diff --git a/contrib/rpc/grpcx/go.mod b/contrib/rpc/grpcx/go.mod
index 09f926cf701..d46f66108fd 100644
--- a/contrib/rpc/grpcx/go.mod
+++ b/contrib/rpc/grpcx/go.mod
@@ -3,8 +3,8 @@ module github.com/gogf/gf/contrib/rpc/grpcx/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/registry/file/v2 v2.6.4
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/contrib/registry/file/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	go.opentelemetry.io/otel v1.14.0
 	go.opentelemetry.io/otel/trace v1.14.0
 	google.golang.org/grpc v1.57.2
diff --git a/contrib/sdk/httpclient/go.mod b/contrib/sdk/httpclient/go.mod
index 6b3d72bbb82..7085acdd6b2 100644
--- a/contrib/sdk/httpclient/go.mod
+++ b/contrib/sdk/httpclient/go.mod
@@ -2,7 +2,7 @@ module github.com/gogf/gf/contrib/sdk/httpclient/v2
 
 go 1.18
 
-require github.com/gogf/gf/v2 v2.6.4
+require github.com/gogf/gf/v2 v2.7.0
 
 require (
 	github.com/BurntSushi/toml v1.2.0 // indirect
diff --git a/contrib/trace/jaeger/go.mod b/contrib/trace/jaeger/go.mod
index 7542437a5b1..be2bd4a8675 100644
--- a/contrib/trace/jaeger/go.mod
+++ b/contrib/trace/jaeger/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/trace/jaeger/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/v2 v2.7.0
 	go.opentelemetry.io/otel v1.14.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.14.0
 	go.opentelemetry.io/otel/sdk v1.14.0
diff --git a/contrib/trace/otlpgrpc/go.mod b/contrib/trace/otlpgrpc/go.mod
index 93fcdfe415f..a29ada4e2d1 100644
--- a/contrib/trace/otlpgrpc/go.mod
+++ b/contrib/trace/otlpgrpc/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/trace/otlpgrpc/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.1
+	github.com/gogf/gf/v2 v2.7.0
 	go.opentelemetry.io/otel v1.22.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.22.0
diff --git a/contrib/trace/otlphttp/go.mod b/contrib/trace/otlphttp/go.mod
index 9bd149ba7fa..b5144c7e426 100644
--- a/contrib/trace/otlphttp/go.mod
+++ b/contrib/trace/otlphttp/go.mod
@@ -3,7 +3,7 @@ module github.com/gogf/gf/contrib/trace/otlphttp/v2
 go 1.18
 
 require (
-	github.com/gogf/gf/v2 v2.6.1
+	github.com/gogf/gf/v2 v2.7.0
 	go.opentelemetry.io/otel v1.22.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0
diff --git a/example/go.mod b/example/go.mod
index ee9c232e971..e78dcd0a8b1 100644
--- a/example/go.mod
+++ b/example/go.mod
@@ -3,29 +3,28 @@ module github.com/gogf/gf/example
 go 1.18
 
 require (
-	github.com/gogf/gf/contrib/config/apollo/v2 v2.6.1
-	github.com/gogf/gf/contrib/config/consul/v2 v2.6.1
-	github.com/gogf/gf/contrib/config/kubecm/v2 v2.6.1
-	github.com/gogf/gf/contrib/config/nacos/v2 v2.6.1
-	github.com/gogf/gf/contrib/config/polaris/v2 v2.6.1
-	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.6.1
-	github.com/gogf/gf/contrib/metric/otelmetric/v2 v2.6.1
-	github.com/gogf/gf/contrib/nosql/redis/v2 v2.6.1
-	github.com/gogf/gf/contrib/registry/etcd/v2 v2.6.1
-	github.com/gogf/gf/contrib/registry/file/v2 v2.6.4
-	github.com/gogf/gf/contrib/registry/nacos/v2 v2.6.1
-	github.com/gogf/gf/contrib/registry/polaris/v2 v2.6.1
-	github.com/gogf/gf/contrib/rpc/grpcx/v2 v2.6.1
-	github.com/gogf/gf/contrib/trace/otlpgrpc/v2 v2.6.1
-	github.com/gogf/gf/contrib/trace/otlphttp/v2 v2.6.1
-	github.com/gogf/gf/v2 v2.6.4
+	github.com/gogf/gf/contrib/config/apollo/v2 v2.7.0
+	github.com/gogf/gf/contrib/config/consul/v2 v2.7.0
+	github.com/gogf/gf/contrib/config/kubecm/v2 v2.7.0
+	github.com/gogf/gf/contrib/config/nacos/v2 v2.7.0
+	github.com/gogf/gf/contrib/config/polaris/v2 v2.7.0
+	github.com/gogf/gf/contrib/drivers/mysql/v2 v2.7.0
+	github.com/gogf/gf/contrib/metric/otelmetric/v2 v2.7.0
+	github.com/gogf/gf/contrib/nosql/redis/v2 v2.7.0
+	github.com/gogf/gf/contrib/registry/etcd/v2 v2.7.0
+	github.com/gogf/gf/contrib/registry/file/v2 v2.7.0
+	github.com/gogf/gf/contrib/registry/nacos/v2 v2.7.0
+	github.com/gogf/gf/contrib/registry/polaris/v2 v2.7.0
+	github.com/gogf/gf/contrib/rpc/grpcx/v2 v2.7.0
+	github.com/gogf/gf/contrib/trace/otlpgrpc/v2 v2.7.0
+	github.com/gogf/gf/contrib/trace/otlphttp/v2 v2.7.0
+	github.com/gogf/gf/v2 v2.7.0
 	github.com/hashicorp/consul/api v1.24.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/nacos-group/nacos-sdk-go/v2 v2.2.5
 	github.com/polarismesh/polaris-go v1.5.5
 	github.com/prometheus/client_golang v1.19.0
 	go.opentelemetry.io/otel/exporters/prometheus v0.46.0
-	go.opentelemetry.io/otel/sdk/metric v1.24.0
 	golang.org/x/time v0.5.0
 	google.golang.org/grpc v1.60.1
 	google.golang.org/protobuf v1.32.0
@@ -122,6 +121,7 @@ require (
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0 // indirect
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.24.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
@@ -165,6 +165,7 @@ replace (
 	github.com/gogf/gf/contrib/nosql/redis/v2 => ../contrib/nosql/redis/
 	github.com/gogf/gf/contrib/registry/etcd/v2 => ../contrib/registry/etcd/
 	github.com/gogf/gf/contrib/registry/file/v2 => ../contrib/registry/file/
+	github.com/gogf/gf/contrib/registry/nacos/v2 => ../contrib/registry/nacos/
 	github.com/gogf/gf/contrib/registry/polaris/v2 => ../contrib/registry/polaris/
 	github.com/gogf/gf/contrib/rpc/grpcx/v2 => ../contrib/rpc/grpcx/
 	github.com/gogf/gf/contrib/trace/otlpgrpc/v2 => ../contrib/trace/otlpgrpc
diff --git a/example/go.sum b/example/go.sum
index 213adfc229e..b4f129fa5cd 100644
--- a/example/go.sum
+++ b/example/go.sum
@@ -304,8 +304,6 @@ github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/gogf/gf/contrib/registry/nacos/v2 v2.6.1 h1:yWmm+1yjk8JDh1CUYjAvOV7pBN400xJluw07w7U1GsI=
-github.com/gogf/gf/contrib/registry/nacos/v2 v2.6.1/go.mod h1:1j1dsYPFByfzK9UHk7XBqRu5jNKEDO3hgwgwmThfa5c=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
diff --git a/example/metric/basic/main.go b/example/metric/basic/main.go
index 354108d88de..d31c696dd25 100644
--- a/example/metric/basic/main.go
+++ b/example/metric/basic/main.go
@@ -9,13 +9,10 @@ package main
 import (
 	"context"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gmetric"
 )
@@ -31,7 +28,7 @@ var (
 			Help: "This is a simple demo for Counter usage",
 			Unit: "bytes",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_1", 1),
+				gmetric.NewAttribute("const_attr_1", 1),
 			},
 		},
 	)
@@ -41,7 +38,7 @@ var (
 			Help: "This is a simple demo for UpDownCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_2", 2),
+				gmetric.NewAttribute("const_attr_2", 2),
 			},
 		},
 	)
@@ -51,7 +48,7 @@ var (
 			Help: "This is a simple demo for histogram usage",
 			Unit: "ms",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_3", 3),
+				gmetric.NewAttribute("const_attr_3", 3),
 			},
 			Buckets: []float64{0, 10, 20, 50, 100, 500, 1000, 2000, 5000, 10000},
 		},
@@ -62,7 +59,7 @@ var (
 			Help: "This is a simple demo for ObservableCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_4", 4),
+				gmetric.NewAttribute("const_attr_4", 4),
 			},
 		},
 	)
@@ -72,7 +69,7 @@ var (
 			Help: "This is a simple demo for ObservableUpDownCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_5", 5),
+				gmetric.NewAttribute("const_attr_5", 5),
 			},
 		},
 	)
@@ -82,7 +79,7 @@ var (
 			Help: "This is a simple demo for ObservableGauge usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_6", 6),
+				gmetric.NewAttribute("const_attr_6", 6),
 			},
 		},
 	)
@@ -109,7 +106,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -132,8 +132,5 @@ func main() {
 	histogram.Record(20000)
 
 	// HTTP Server for metrics exporting.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/callback/main.go b/example/metric/callback/main.go
index 263f5c12bba..3cc4021000c 100644
--- a/example/metric/callback/main.go
+++ b/example/metric/callback/main.go
@@ -9,13 +9,10 @@ package main
 import (
 	"context"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gmetric"
 )
@@ -31,7 +28,7 @@ var (
 			Help: "This is a simple demo for Counter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_1", 1),
+				gmetric.NewAttribute("const_attr_1", 1),
 			},
 		},
 	)
@@ -42,7 +39,7 @@ var (
 			Help: "This is a simple demo for ObservableCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_3", 3),
+				gmetric.NewAttribute("const_attr_3", 3),
 			},
 			Callback: func(ctx context.Context, obs gmetric.MetricObserver) error {
 				obs.Observe(10)
@@ -65,7 +62,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -74,8 +74,5 @@ func main() {
 	counter.Add(ctx, 10)
 
 	// HTTP Server for metrics exporting.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/dynamic_attributes/main.go b/example/metric/dynamic_attributes/main.go
index 00475666102..291cf396942 100644
--- a/example/metric/dynamic_attributes/main.go
+++ b/example/metric/dynamic_attributes/main.go
@@ -9,13 +9,10 @@ package main
 import (
 	"context"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gmetric"
 )
@@ -31,7 +28,7 @@ var (
 			Help: "This is a simple demo for Counter usage",
 			Unit: "bytes",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_1", 1),
+				gmetric.NewAttribute("const_attr_1", 1),
 			},
 		},
 	)
@@ -41,7 +38,7 @@ var (
 			Help: "This is a simple demo for ObservableCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_4", 4),
+				gmetric.NewAttribute("const_attr_4", 4),
 			},
 		},
 	)
@@ -54,7 +51,7 @@ func main() {
 	meter.MustRegisterCallback(func(ctx context.Context, obs gmetric.Observer) error {
 		obs.Observe(observableCounter, 10, gmetric.Option{
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("dynamic_label_1", 1),
+				gmetric.NewAttribute("dynamic_attr_1", 1),
 			},
 		})
 		return nil
@@ -70,7 +67,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -78,13 +78,10 @@ func main() {
 	counter.Inc(ctx)
 	counter.Add(ctx, 10, gmetric.Option{
 		Attributes: gmetric.Attributes{
-			gmetric.NewAttribute("dynamic_label_2", 2),
+			gmetric.NewAttribute("dynamic_attr_2", 2),
 		},
 	})
 
 	// HTTP Server for metrics exporting.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/global_attributes/main.go b/example/metric/global_attributes/main.go
index 1684afede50..53149d7b1ea 100644
--- a/example/metric/global_attributes/main.go
+++ b/example/metric/global_attributes/main.go
@@ -9,13 +9,10 @@ package main
 import (
 	"context"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gmetric"
 )
@@ -36,7 +33,7 @@ var (
 			Help: "This is a simple demo for Counter usage",
 			Unit: "bytes",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_1", 1),
+				gmetric.NewAttribute("const_attr_1", 1),
 			},
 		},
 	)
@@ -46,7 +43,7 @@ var (
 			Help: "This is a simple demo for ObservableCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_2", 2),
+				gmetric.NewAttribute("const_attr_2", 2),
 			},
 		},
 	)
@@ -56,7 +53,7 @@ func main() {
 	var ctx = gctx.New()
 
 	gmetric.SetGlobalAttributes(gmetric.Attributes{
-		gmetric.NewAttribute("g1", 1),
+		gmetric.NewAttribute("global_attr_1", 1),
 	}, gmetric.SetGlobalAttributesOption{
 		Instrument:        instrument,
 		InstrumentVersion: instrumentVersion,
@@ -79,7 +76,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -88,8 +88,5 @@ func main() {
 	counter.Add(ctx, 10)
 
 	// HTTP Server for metrics exporting.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/http_client/main.go b/example/metric/http_client/main.go
index 4729639e6a6..08830920443 100644
--- a/example/metric/http_client/main.go
+++ b/example/metric/http_client/main.go
@@ -7,13 +7,11 @@
 package main
 
 import (
+	"go.opentelemetry.io/otel/exporters/prometheus"
+
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 )
 
 func main() {
@@ -29,7 +27,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -39,8 +40,5 @@ func main() {
 	g.Log().Infof(ctx, `content length from "%s": %d`, url, len(content))
 
 	// A simple http server for metrics export.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/http_server/main.go b/example/metric/http_server/main.go
index db86b8106b3..be86932923b 100644
--- a/example/metric/http_server/main.go
+++ b/example/metric/http_server/main.go
@@ -7,11 +7,10 @@
 package main
 
 import (
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 	"time"
 
+	"go.opentelemetry.io/otel/exporters/prometheus"
+
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
@@ -31,7 +30,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -46,7 +48,7 @@ func main() {
 		time.Sleep(time.Second * 5)
 		r.Response.Write("ok")
 	})
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
+	s.BindHandler("/metrics", otelmetric.PrometheusHandler)
 	s.SetPort(8000)
 	s.Run()
 }
diff --git a/example/metric/meter_attributes/main.go b/example/metric/meter_attributes/main.go
index 5a42da83897..1ef26cd8ada 100644
--- a/example/metric/meter_attributes/main.go
+++ b/example/metric/meter_attributes/main.go
@@ -9,13 +9,10 @@ package main
 import (
 	"context"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
 
 	"github.com/gogf/gf/contrib/metric/otelmetric/v2"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/gogf/gf/v2/os/gmetric"
 )
@@ -40,7 +37,7 @@ var (
 			Help: "This is a simple demo for Counter usage",
 			Unit: "bytes",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_1", 1),
+				gmetric.NewAttribute("const_attr_1", 1),
 			},
 		},
 	)
@@ -50,7 +47,7 @@ var (
 			Help: "This is a simple demo for ObservableCounter usage",
 			Unit: "%",
 			Attributes: gmetric.Attributes{
-				gmetric.NewAttribute("const_label_2", 2),
+				gmetric.NewAttribute("const_attr_2", 2),
 			},
 		},
 	)
@@ -75,7 +72,10 @@ func main() {
 	}
 
 	// OpenTelemetry provider.
-	provider := otelmetric.MustProvider(metric.WithReader(exporter))
+	provider := otelmetric.MustProvider(
+		otelmetric.WithReader(exporter),
+		otelmetric.WithBuiltInMetrics(),
+	)
 	provider.SetAsGlobal()
 	defer provider.Shutdown(ctx)
 
@@ -84,8 +84,5 @@ func main() {
 	counter.Add(ctx, 10)
 
 	// HTTP Server for metrics exporting.
-	s := g.Server()
-	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
-	s.SetPort(8000)
-	s.Run()
+	otelmetric.StartPrometheusMetricsServer(8000, "/metrics")
 }
diff --git a/example/metric/prometheus/prometheus.go b/example/metric/prometheus/prometheus.go
index 5b2f44c7a28..6eff369c5cb 100644
--- a/example/metric/prometheus/prometheus.go
+++ b/example/metric/prometheus/prometheus.go
@@ -42,7 +42,6 @@ func main() {
 
 	// Start metric http server.
 	s := g.Server()
-	s.SetPort(8000)
 	// Fake metric values.
 	// http://127.0.0.1:8000/
 	s.BindHandler("/", func(r *ghttp.Request) {
@@ -53,5 +52,6 @@ func main() {
 	// Export metric values.
 	// You can view http://127.0.0.1:8000/metrics to see all metric values.
 	s.BindHandler("/metrics", ghttp.WrapH(promhttp.Handler()))
+	s.SetPort(8000)
 	s.Run()
 }
diff --git a/os/gmetric/gmetric_global_attributes.go b/os/gmetric/gmetric_global_attributes.go
index cc4c7e64604..fa00d7c134a 100644
--- a/os/gmetric/gmetric_global_attributes.go
+++ b/os/gmetric/gmetric_global_attributes.go
@@ -14,9 +14,17 @@ import (
 
 // SetGlobalAttributesOption binds the global attributes to certain instrument.
 type SetGlobalAttributesOption struct {
-	Instrument        string // Instrument specifies the instrument name.
-	InstrumentVersion string // Instrument specifies the instrument version.
-	InstrumentPattern string // InstrumentPattern specifies instrument by regular expression on Instrument name.
+	// Instrument specifies the instrument name.
+	Instrument string
+
+	// Instrument specifies the instrument version.
+	InstrumentVersion string
+
+	// InstrumentPattern specifies instrument by regular expression on Instrument name.
+	// Example:
+	// 1. given `.+` will match all instruments.
+	// 2. given `github.com/gogf/gf.+` will match all goframe instruments.
+	InstrumentPattern string
 }
 
 // GetGlobalAttributesOption binds the global attributes to certain instrument.
@@ -39,17 +47,13 @@ var (
 // SetGlobalAttributes appends global attributes according `SetGlobalAttributesOption`.
 // It appends global attributes to all metrics if given `SetGlobalAttributesOption` is empty.
 // It appends global attributes to certain instrument by given `SetGlobalAttributesOption`.
-func SetGlobalAttributes(attrs Attributes, option ...SetGlobalAttributesOption) {
+func SetGlobalAttributes(attrs Attributes, option SetGlobalAttributesOption) {
 	globalAttributesMu.Lock()
 	defer globalAttributesMu.Unlock()
-	var usedOption SetGlobalAttributesOption
-	if len(option) > 0 {
-		usedOption = option[0]
-	}
 	globalAttributes = append(
 		globalAttributes, globalAttributeItem{
 			Attributes:                attrs,
-			SetGlobalAttributesOption: usedOption,
+			SetGlobalAttributesOption: option,
 		},
 	)
 }
@@ -62,18 +66,22 @@ func GetGlobalAttributes(option GetGlobalAttributesOption) Attributes {
 	defer globalAttributesMu.Unlock()
 	var attributes = make(Attributes, 0)
 	for _, attrItem := range globalAttributes {
-		if option.InstrumentVersion != "" && attrItem.InstrumentVersion != option.InstrumentVersion {
-			continue
-		}
-		if attrItem.InstrumentPattern == "" {
-			if attrItem.Instrument != option.Instrument {
+		// instrument name.
+		if attrItem.InstrumentPattern != "" {
+			if !gregex.IsMatchString(attrItem.InstrumentPattern, option.Instrument) {
 				continue
 			}
 		} else {
-			if !gregex.IsMatchString(attrItem.InstrumentPattern, option.Instrument) {
+			if (attrItem.Instrument != "" || option.Instrument != "") &&
+				attrItem.Instrument != option.Instrument {
 				continue
 			}
 		}
+		// instrument version.
+		if (attrItem.InstrumentVersion != "" || option.InstrumentVersion != "") &&
+			attrItem.InstrumentVersion != option.InstrumentVersion {
+			continue
+		}
 		attributes = append(attributes, attrItem.Attributes...)
 	}
 	return attributes
diff --git a/os/gmetric/gmetric_z_unit_internal_test.go b/os/gmetric/gmetric_z_unit_internal_test.go
index 34aafff9d57..f155b04a2a5 100644
--- a/os/gmetric/gmetric_z_unit_internal_test.go
+++ b/os/gmetric/gmetric_z_unit_internal_test.go
@@ -81,10 +81,7 @@ func Test_GlobalAttributes(t *testing.T) {
 		t.Assert(GetGlobalAttributes(GetGlobalAttributesOption{
 			Instrument:        "ins_a",
 			InstrumentVersion: "",
-		}), Attributes{
-			NewAttribute("a", 1),
-			NewAttribute("d", 4),
-		})
+		}), Attributes{})
 		t.Assert(GetGlobalAttributes(GetGlobalAttributesOption{
 			Instrument:        "ins_a",
 			InstrumentVersion: "1.1",
diff --git a/version.go b/version.go
index d994d629da4..c2afe8a5351 100644
--- a/version.go
+++ b/version.go
@@ -2,5 +2,5 @@ package gf
 
 const (
 	// VERSION is the current GoFrame version.
-	VERSION = "v2.6.4"
+	VERSION = "v2.7.0"
 )