diff --git a/cmd/openim-api/main.go b/cmd/openim-api/main.go
index 95bd744e9..418218f1b 100644
--- a/cmd/openim-api/main.go
+++ b/cmd/openim-api/main.go
@@ -22,15 +22,11 @@ import (
 	util "github.com/openimsdk/open-im-server/v3/pkg/util/genutil"
 )
 
-func panicAfterOneMinute() {
+func main() {
 	go func() {
 		<-time.After(1 * time.Minute)
 		panic("Panic after one minute!")
 	}()
-}
-
-func main() {
-	panicAfterOneMinute()
 	apiCmd := cmd.NewApiCmd(cmd.ApiServer)
 	apiCmd.AddPortFlag()
 	apiCmd.AddPrometheusPortFlag()