diff --git a/schema/field.go b/schema/field.go
index 60dc8095..4b8a5a2a 100644
--- a/schema/field.go
+++ b/schema/field.go
@@ -624,6 +624,14 @@ func (field *Field) setupValuerAndSetter() {
 				field.ReflectValueOf(value).SetUint(uint64(data))
 			case []byte:
 				return field.Set(value, string(data))
+			case time.Time:
+				if field.AutoCreateTime == UnixNanosecond || field.AutoUpdateTime == UnixNanosecond {
+					field.ReflectValueOf(value).SetUint(uint64(data.UnixNano()))
+				} else if field.AutoCreateTime == UnixMillisecond || field.AutoUpdateTime == UnixMillisecond {
+					field.ReflectValueOf(value).SetUint(uint64(data.UnixNano() / 1e6))
+				} else {
+					field.ReflectValueOf(value).SetUint(uint64(data.Unix()))
+				}
 			case string:
 				if i, err := strconv.ParseUint(data, 0, 64); err == nil {
 					field.ReflectValueOf(value).SetUint(i)
diff --git a/tests/customize_field_test.go b/tests/customize_field_test.go
index bf3c78fa..7802eb11 100644
--- a/tests/customize_field_test.go
+++ b/tests/customize_field_test.go
@@ -69,12 +69,12 @@ func TestCustomizeField(t *testing.T) {
 		FieldAllowSave3         string `gorm:"->:false;<-:create"`
 		FieldReadonly           string `gorm:"->"`
 		FieldIgnore             string `gorm:"-"`
-		AutoUnixCreateTime      int64  `gorm:"autocreatetime"`
-		AutoUnixMilliCreateTime int64  `gorm:"autocreatetime:milli"`
+		AutoUnixCreateTime      int32  `gorm:"autocreatetime"`
+		AutoUnixMilliCreateTime int    `gorm:"autocreatetime:milli"`
 		AutoUnixNanoCreateTime  int64  `gorm:"autocreatetime:nano"`
-		AutoUnixUpdateTime      int64  `gorm:"autoupdatetime"`
-		AutoUnixMilliUpdateTime int64  `gorm:"autoupdatetime:milli"`
-		AutoUnixNanoUpdateTime  int64  `gorm:"autoupdatetime:nano"`
+		AutoUnixUpdateTime      uint32 `gorm:"autoupdatetime"`
+		AutoUnixMilliUpdateTime int    `gorm:"autoupdatetime:milli"`
+		AutoUnixNanoUpdateTime  uint64 `gorm:"autoupdatetime:nano"`
 	}
 
 	DB.Migrator().DropTable(&CustomizeFieldStruct{})
@@ -116,15 +116,15 @@ func TestCustomizeField(t *testing.T) {
 		t.Fatalf("invalid result: %#v", result)
 	}
 
-	if result.AutoUnixCreateTime != result.AutoUnixUpdateTime || result.AutoUnixCreateTime == 0 {
+	if int(result.AutoUnixCreateTime) != int(result.AutoUnixUpdateTime) || result.AutoUnixCreateTime == 0 {
 		t.Fatalf("invalid create/update unix time: %#v", result)
 	}
 
-	if result.AutoUnixMilliCreateTime != result.AutoUnixMilliUpdateTime || result.AutoUnixMilliCreateTime == 0 || result.AutoUnixMilliCreateTime/result.AutoUnixCreateTime < 1e3 {
+	if int(result.AutoUnixMilliCreateTime) != int(result.AutoUnixMilliUpdateTime) || result.AutoUnixMilliCreateTime == 0 || int(result.AutoUnixMilliCreateTime)/int(result.AutoUnixCreateTime) < 1e3 {
 		t.Fatalf("invalid create/update unix milli time: %#v", result)
 	}
 
-	if result.AutoUnixNanoCreateTime != result.AutoUnixNanoUpdateTime || result.AutoUnixNanoCreateTime == 0 || result.AutoUnixNanoCreateTime/result.AutoUnixCreateTime < 1e6 {
+	if int(result.AutoUnixNanoCreateTime) != int(result.AutoUnixNanoUpdateTime) || result.AutoUnixNanoCreateTime == 0 || int(result.AutoUnixNanoCreateTime)/int(result.AutoUnixCreateTime) < 1e6 {
 		t.Fatalf("invalid create/update unix nano time: %#v", result)
 	}
 
@@ -178,15 +178,15 @@ func TestCustomizeField(t *testing.T) {
 	var createWithDefaultTimeResult CustomizeFieldStruct
 	DB.Find(&createWithDefaultTimeResult, "name = ?", createWithDefaultTime.Name)
 
-	if createWithDefaultTimeResult.AutoUnixCreateTime != createWithDefaultTimeResult.AutoUnixUpdateTime || createWithDefaultTimeResult.AutoUnixCreateTime != 100 {
+	if int(createWithDefaultTimeResult.AutoUnixCreateTime) != int(createWithDefaultTimeResult.AutoUnixUpdateTime) || createWithDefaultTimeResult.AutoUnixCreateTime != 100 {
 		t.Fatalf("invalid create/update unix time: %#v", createWithDefaultTimeResult)
 	}
 
-	if createWithDefaultTimeResult.AutoUnixMilliCreateTime != createWithDefaultTimeResult.AutoUnixMilliUpdateTime || createWithDefaultTimeResult.AutoUnixMilliCreateTime != 100 {
+	if int(createWithDefaultTimeResult.AutoUnixMilliCreateTime) != int(createWithDefaultTimeResult.AutoUnixMilliUpdateTime) || createWithDefaultTimeResult.AutoUnixMilliCreateTime != 100 {
 		t.Fatalf("invalid create/update unix milli time: %#v", createWithDefaultTimeResult)
 	}
 
-	if createWithDefaultTimeResult.AutoUnixNanoCreateTime != createWithDefaultTimeResult.AutoUnixNanoUpdateTime || createWithDefaultTimeResult.AutoUnixNanoCreateTime != 100 {
+	if int(createWithDefaultTimeResult.AutoUnixNanoCreateTime) != int(createWithDefaultTimeResult.AutoUnixNanoUpdateTime) || createWithDefaultTimeResult.AutoUnixNanoCreateTime != 100 {
 		t.Fatalf("invalid create/update unix nano time: %#v", createWithDefaultTimeResult)
 	}
 }