diff --git a/gateway/config.go b/gateway/config.go
index 60c779d1..3d8e4dfd 100644
--- a/gateway/config.go
+++ b/gateway/config.go
@@ -1,8 +1,6 @@
 package gateway
 
 import (
-	"time"
-
 	"github.com/zeromicro/go-zero/rest"
 	"github.com/zeromicro/go-zero/zrpc"
 )
@@ -12,7 +10,6 @@ type (
 	GatewayConf struct {
 		rest.RestConf
 		Upstreams []Upstream
-		Timeout   time.Duration `json:",default=5s"`
 	}
 
 	// RouteMapping is a mapping between a gateway route and an upstream rpc method.
diff --git a/gateway/server.go b/gateway/server.go
index c6972709..c7a4d42c 100644
--- a/gateway/server.go
+++ b/gateway/server.go
@@ -38,7 +38,6 @@ func MustNewServer(c GatewayConf, opts ...Option) *Server {
 	svr := &Server{
 		Server:    rest.MustNewServer(c.RestConf),
 		upstreams: c.Upstreams,
-		timeout:   c.Timeout,
 	}
 	for _, opt := range opts {
 		opt(svr)
diff --git a/rest/internal/cors/handlers.go b/rest/internal/cors/handlers.go
index 58187bcb..133b47dd 100644
--- a/rest/internal/cors/handlers.go
+++ b/rest/internal/cors/handlers.go
@@ -78,6 +78,7 @@ func checkAndSetHeaders(w http.ResponseWriter, r *http.Request, origins []string
 
 func isOriginAllowed(allows []string, origin string) bool {
 	origin = strings.ToLower(origin)
+
 	for _, allow := range allows {
 		if allow == allOrigins {
 			return true