diff --git a/rpc_server/routers/method_map.go b/rpc_server/routers/method_map.go
index 1a9b78cf..0a89d780 100644
--- a/rpc_server/routers/method_map.go
+++ b/rpc_server/routers/method_map.go
@@ -5,10 +5,12 @@ import "github.com/gin-gonic/gin"
 type RestfulMethod string
 
 const (
-	PUT    RestfulMethod = "PUT"
-	GET    RestfulMethod = "GET"
-	DELETE RestfulMethod = "DELETE"
-	POST   RestfulMethod = "POST"
+	PUT     RestfulMethod = "PUT"
+	GET     RestfulMethod = "GET"
+	DELETE  RestfulMethod = "DELETE"
+	POST    RestfulMethod = "POST"
+	HEAD    RestfulMethod = "HEAD"
+	OPTIONS RestfulMethod = "OPTIONS"
 )
 
 type RouterMap struct {
diff --git a/rpc_server/routers/routers_map.go b/rpc_server/routers/routers_map.go
index 08d02905..ec90f12b 100644
--- a/rpc_server/routers/routers_map.go
+++ b/rpc_server/routers/routers_map.go
@@ -15,7 +15,7 @@ func init() {
 	PrivateRouterMaps = append(PrivateRouterMaps, RouterMap{string(GetSupportStrategy), []RestfulMethod{GET}, v1.GetSupportStrategy})
 	PrivateRouterMaps = append(PrivateRouterMaps, RouterMap{string(GetSupportEntrypoint), []RestfulMethod{GET}, v1.GetSupportEntrypoint})
 	PublicRouterMaps = append(PublicRouterMaps, RouterMap{string(Auth), []RestfulMethod{POST}, api.Auth})
-	PublicRouterMaps = append(PublicRouterMaps, RouterMap{string(Healthz), []RestfulMethod{GET, POST, PUT, DELETE}, api.Healthz})
+	PublicRouterMaps = append(PublicRouterMaps, RouterMap{string(Healthz), []RestfulMethod{GET, HEAD, OPTIONS}, api.Healthz})
 }
 
 type Path string