fix(config): prevent dconfig core dump caused by malformed config value format

src/internal/config/config.go

@@ -968,7 +968,14 @@ func (c *Config) SetCheckPolicyInterval(interval int) error {
 
 func (c *Config) SetStartCheckRange(checkRange []int) error {
 	c.StartCheckRange = checkRange
-	return c.save(dSettingsKeyStartCheckRange, checkRange)
+
+	// TODO: remove this after bug of dde-dconfig fixed
+	variants := make([]dbus.Variant, 0, len(checkRange))
+	for _, item := range checkRange {
+		variants = append(variants, dbus.MakeVariant(item))
+	}
+
+	return c.save(dSettingsKeyStartCheckRange, variants)
 }
 
 const (

src/internal/config/config_test.go

@@ -10,7 +10,10 @@ import (
 	"testing"
 	"time"
 
+	"github.com/godbus/dbus/v5"
+	ConfigManager "github.com/linuxdeepin/go-dbus-factory/org.desktopspec.ConfigManager"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 )
 
@@ -78,3 +81,33 @@ func TestConfig(t *testing.T) {
 	assert.Equal(t, configAfter.AppstoreRegion, configBefore.AppstoreRegion+"Test")
 	assert.Equal(t, configAfter.UpdateMode, configBefore.UpdateMode+1)
 }
+
+func TestSetStartCheckRangeSavesDBusVariants(t *testing.T) {
+	manager := &ConfigManager.MockManager{}
+	cfg := &Config{
+		dsLastoreManager: manager,
+	}
+	checkRange := []int{22, 21}
+
+	manager.MockInterfaceManager.
+		On("SetValue", dbus.Flags(0), dSettingsKeyStartCheckRange, mock.MatchedBy(func(value dbus.Variant) bool {
+			variants, ok := value.Value().([]dbus.Variant)
+			if !ok || len(variants) != len(checkRange) {
+				return false
+			}
+			for i, variant := range variants {
+				item, ok := variant.Value().(int)
+				if !ok || item != checkRange[i] {
+					return false
+				}
+			}
+			return true
+		})).
+		Return(nil).
+		Once()
+
+	err := cfg.SetStartCheckRange(checkRange)
+	require.NoError(t, err)
+	assert.Equal(t, checkRange, cfg.StartCheckRange)
+	manager.MockInterfaceManager.AssertExpectations(t)
+}