diff --git a/myconf/conf.go b/myconf/conf.go
index 9a12b11..0e31646 100644
--- a/myconf/conf.go
+++ b/myconf/conf.go
@@ -2,6 +2,7 @@ package myconf
 
 import (
 	"fmt"
+	"github.com/spf13/pflag"
 	"github.com/spf13/viper"
 )
 
@@ -9,6 +10,13 @@ var (
 	vp = viper.New()
 )
 
+func LoadFlag() {
+	err := vp.BindPFlags(pflag.CommandLine)
+	if err != nil {
+		panic(fmt.Errorf("load command line fail: %s", err))
+	}
+}
+
 func LoadFile(confFile string, conf interface{}) {
 	vp.SetConfigFile(confFile)
 	err := vp.ReadInConfig()