fix:polaris的dubbo注册粒度调整为interface
diff --git a/go.mod b/go.mod
index 8141562..209e8ff 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module github.com/apache/dubbo-go-samples
 
 require (
-	dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230512025008-3af77e40f892
+	dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230528084837-9cf1b9f976da
 	github.com/SkyAPM/go2sky v1.5.0
 	github.com/SkyAPM/go2sky-plugins/dubbo-go v0.0.0-20220718123631-cb8f743b16cf
 	github.com/apache/dubbo-go-hessian2 v1.12.2
diff --git a/go.sum b/go.sum
index dc71ec2..57d113b 100644
--- a/go.sum
+++ b/go.sum
@@ -371,8 +371,8 @@
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 dubbo.apache.org/dubbo-go/v3 v3.0.2-0.20220508105316-b27ec53b7bab/go.mod h1:Ytn9MtmsFYkpa1bzW/3loUFBgm7eJ3M3+XWRurhbBZc=
 dubbo.apache.org/dubbo-go/v3 v3.0.2/go.mod h1:bODgByAf72kzG/5YIfZIODXx81pY3gaAdIQ8B4mN/Yk=
-dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230512025008-3af77e40f892 h1:FYUalYd0vcqDJiKSkuZDacmwF29NwDjikWAEaEkgznI=
-dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230512025008-3af77e40f892/go.mod h1:V65HgmjrKf6xOK35nJCBk24jssuoLDF2G1LAQ1IjRuw=
+dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230528084837-9cf1b9f976da h1:SfDvJqoWdIyWT8m+c1dCisIXo4f7vEufQCNfyY4g8pw=
+dubbo.apache.org/dubbo-go/v3 v3.0.6-0.20230528084837-9cf1b9f976da/go.mod h1:V65HgmjrKf6xOK35nJCBk24jssuoLDF2G1LAQ1IjRuw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v1.1.0 h1:ksErzDEI1khOiGPgpwuI7x2ebx/uXQNw7xJpn9Eq1+I=
 github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=