diff --git a/util/gconv/gconv_map.go b/util/gconv/gconv_map.go
index 904debeef..5819cd78a 100644
--- a/util/gconv/gconv_map.go
+++ b/util/gconv/gconv_map.go
@@ -74,6 +74,9 @@ func doMapConvert(value interface{}, recursive recursiveType, mustMapReturn bool
 		usedOption = getUsedMapOption(option...)
 		newTags    = StructTagPriority
 	)
+	if usedOption.Deep {
+		recursive = recursiveTypeTrue
+	}
 	switch len(usedOption.Tags) {
 	case 0:
 		// No need handling.
diff --git a/util/gconv/gconv_z_unit_map_test.go b/util/gconv/gconv_z_unit_map_test.go
index b72a2eac4..2fb55654b 100644
--- a/util/gconv/gconv_z_unit_map_test.go
+++ b/util/gconv/gconv_z_unit_map_test.go
@@ -538,6 +538,60 @@ field3:
 	})
 }
 
+func Test_MapWithDeepOption(t *testing.T) {
+	type Base struct {
+		Id   int    `c:"id"`
+		Date string `c:"date"`
+	}
+	type User struct {
+		UserBase Base   `c:"base"`
+		Passport string `c:"passport"`
+		Password string `c:"password"`
+		Nickname string `c:"nickname"`
+	}
+
+	gtest.C(t, func(t *gtest.T) {
+		user := &User{
+			UserBase: Base{
+				Id:   1,
+				Date: "2019-10-01",
+			},
+			Passport: "john",
+			Password: "123456",
+			Nickname: "JohnGuo",
+		}
+		m := gconv.Map(user)
+		t.Assert(m, g.Map{
+			"base":     user.UserBase,
+			"passport": user.Passport,
+			"password": user.Password,
+			"nickname": user.Nickname,
+		})
+	})
+
+	gtest.C(t, func(t *gtest.T) {
+		user := &User{
+			UserBase: Base{
+				Id:   1,
+				Date: "2019-10-01",
+			},
+			Passport: "john",
+			Password: "123456",
+			Nickname: "JohnGuo",
+		}
+		m := gconv.Map(user, gconv.MapOption{Deep: true})
+		t.Assert(m, g.Map{
+			"base": g.Map{
+				"id":   user.UserBase.Id,
+				"date": user.UserBase.Date,
+			},
+			"passport": user.Passport,
+			"password": user.Password,
+			"nickname": user.Nickname,
+		})
+	})
+}
+
 func TestMapStrStr(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		t.Assert(gconv.MapStrStr(map[string]string{"k": "v"}), map[string]string{"k": "v"})