diff --git a/metadata/report/factory/report_factory.go b/metadata/report/factory/report_factory.go
index 8769ebdd2fd1f088415232bd4463d02f7ebd730f..9f00007cefbd5737c9c53d69924eba1d556c0023 100644
--- a/metadata/report/factory/report_factory.go
+++ b/metadata/report/factory/report_factory.go
@@ -22,10 +22,6 @@ import (
 	"github.com/apache/dubbo-go/metadata/report"
 )
 
-var (
-	MetadataReportInstance report.MetadataReport
-)
-
 // MetadataReportFactory interface will create metadata report
 type MetadataReportFactory interface {
 	CreateMetadataReport(*common.URL) report.MetadataReport
diff --git a/remoting/consul/agent.go b/remoting/consul/test_agent.go
similarity index 100%
rename from remoting/consul/agent.go
rename to remoting/consul/test_agent.go
diff --git a/remoting/consul/agent_test.go b/remoting/consul/test_agent_test.go
similarity index 100%
rename from remoting/consul/agent_test.go
rename to remoting/consul/test_agent_test.go