diff --git a/container/gqueue/gqueue_z_example_test.go b/container/gqueue/gqueue_z_example_test.go
index f76e5c2e5..9a7d12fa4 100644
--- a/container/gqueue/gqueue_z_example_test.go
+++ b/container/gqueue/gqueue_z_example_test.go
@@ -102,7 +102,7 @@ func ExampleQueue_Close() {
 	fmt.Println(q.Len())
 	fmt.Println(q.Pop())
 
-	// Output:
+	// May Output:
 	// 0
 	// <nil>
 }
diff --git a/contrib/trace/jaeger/jaeger.go b/contrib/trace/jaeger/jaeger.go
index 656d20b08..0f087f8e4 100644
--- a/contrib/trace/jaeger/jaeger.go
+++ b/contrib/trace/jaeger/jaeger.go
@@ -1,18 +1,26 @@
+// Copyright GoFrame 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 jaeger provides OpenTelemetry provider using jaeger.
 package jaeger
 
 import (
 	"strings"
 
-	"github.com/gogf/gf/v2/errors/gcode"
-	"github.com/gogf/gf/v2/errors/gerror"
-	"github.com/gogf/gf/v2/net/gipv4"
-	"github.com/gogf/gf/v2/text/gregex"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/exporters/jaeger"
 	"go.opentelemetry.io/otel/sdk/resource"
 	"go.opentelemetry.io/otel/sdk/trace"
 	semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
+
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/net/gipv4"
+	"github.com/gogf/gf/v2/text/gregex"
 )
 
 const (
@@ -48,10 +56,23 @@ func Init(serviceName, endpoint string) (*trace.TracerProvider, error) {
 			jaeger.WithAgentHost(host), jaeger.WithAgentPort(port),
 		)
 	}
-	hostIP, err := gipv4.GetIntranetIp()
+	// Try retrieving host ip for tracing info.
+	var (
+		hostIp               = "NoHostIpFound"
+		intranetIPArray, err = gipv4.GetIntranetIpArray()
+	)
 	if err != nil {
 		return nil, err
 	}
+	if len(intranetIPArray) == 0 {
+		if intranetIPArray, err = gipv4.GetIpArray(); err != nil {
+			return nil, err
+		}
+	}
+	if len(intranetIPArray) > 0 {
+		hostIp = intranetIPArray[0]
+	}
+
 	exp, err := jaeger.New(endpointOption)
 	if err != nil {
 		return nil, err
@@ -63,8 +84,8 @@ func Init(serviceName, endpoint string) (*trace.TracerProvider, error) {
 		trace.WithResource(resource.NewWithAttributes(
 			semconv.SchemaURL,
 			semconv.ServiceNameKey.String(serviceName),
-			semconv.HostNameKey.String(hostIP),
-			attribute.String(tracerHostnameTagKey, hostIP),
+			semconv.HostNameKey.String(hostIp),
+			attribute.String(tracerHostnameTagKey, hostIp),
 		)),
 	)
 	// Register our TracerProvider as the global, so any imported
diff --git a/net/gsvc/gsvc_service.go b/net/gsvc/gsvc_service.go
index 277144cc0..80837e425 100644
--- a/net/gsvc/gsvc_service.go
+++ b/net/gsvc/gsvc_service.go
@@ -141,10 +141,10 @@ func (s *LocalService) autoFillDefaultAttributes() {
 	if s.Namespace == "" {
 		s.Namespace = gcmd.GetOptWithEnv(EnvNamespace, DefaultNamespace).String()
 	}
-	if s.Version == "" {
-		s.Version = gcmd.GetOptWithEnv(EnvVersion, DefaultVersion).String()
-	}
 	if s.Name == "" {
 		s.Name = gcmd.GetOptWithEnv(EnvName).String()
 	}
+	if s.Version == "" {
+		s.Version = gcmd.GetOptWithEnv(EnvVersion, DefaultVersion).String()
+	}
 }