diff --git a/rest/server.go b/rest/server.go
index 56ef157e..0046712c 100644
--- a/rest/server.go
+++ b/rest/server.go
@@ -11,9 +11,6 @@ import (
 	"github.com/tal-tech/go-zero/rest/router"
 )
 
-// SetSlowThreshold sets the slow threshold.
-var SetSlowThreshold = handler.SetSlowThreshold
-
 type (
 	runOptions struct {
 		start func(*engine) error
diff --git a/tools/goctl/internal/version/version.go b/tools/goctl/internal/version/version.go
index fa00c247..73380151 100644
--- a/tools/goctl/internal/version/version.go
+++ b/tools/goctl/internal/version/version.go
@@ -6,7 +6,7 @@ import (
 )
 
 // BuildVersion is the version of goctl.
-const BuildVersion = "1.2.2"
+const BuildVersion = "1.2.3"
 
 // GetGoctlVersion returns BuildVersion
 func GetGoctlVersion() string {