diff --git a/os/genv/genv.go b/os/genv/genv.go
index 397d5c17c..815552e36 100644
--- a/os/genv/genv.go
+++ b/os/genv/genv.go
@@ -58,6 +58,16 @@ func Set(key, value string) error {
 	return os.Setenv(key, value)
 }
 
+// SetMap sets the environment variables using map.
+func SetMap(m map[string]string) error {
+	for k, v := range m {
+		if err := os.Setenv(k, v); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 // Contains checks whether the environment variable named <key> exists.
 func Contains(key string) bool {
 	_, ok := os.LookupEnv(key)
diff --git a/os/genv/genv_test.go b/os/genv/genv_test.go
index f7c13d2aa..39ca57fae 100644
--- a/os/genv/genv_test.go
+++ b/os/genv/genv_test.go
@@ -7,6 +7,7 @@
 package genv_test
 
 import (
+	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/os/gcmd"
 	"os"
 	"testing"
@@ -64,6 +65,17 @@ func Test_GEnv_Set(t *testing.T) {
 	})
 }
 
+func Test_GEnv_SetMap(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		err := genv.SetMap(g.MapStrStr{
+			"K1": "TEST1",
+			"K2": "TEST2",
+		})
+		t.Assert(err, nil)
+		t.AssertEQ(os.Getenv("K1"), "TEST1")
+		t.AssertEQ(os.Getenv("K2"), "TEST2")
+	})
+}
 func Test_GEnv_Build(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		s := genv.Build(map[string]string{