diff --git a/dao/print_setting.go b/dao/print_setting.go
index 3f25d2f..6094355 100644
--- a/dao/print_setting.go
+++ b/dao/print_setting.go
@@ -87,7 +87,8 @@ func (p *PrintSettingDao) DeleteSetting(printNo string) error {
 // QueryPrintSetting 查询打印机设置
 func (p *PrintSettingDao) QueryPrintSetting(printNo string) (*settingModel.PrintSetting, error) {
 	var result []*settingModel.PrintSetting
-	if err := globals.GetDB().Select(&result, `SELECT * FROM print_setting WHERE print_no = ? AND deleted_at = ?`, printNo, utils.DefaultTimeValue); err != nil {
+	sql := `SELECT * FROM print_setting WHERE print_no = ? AND deleted_at = ?`
+	if err := globals.GetDB().Select(&result, sql, []interface{}{printNo, utils.DefaultTimeValue}); err != nil {
 		return nil, err
 	}
 	globals.SugarLogger.Debugf("=====result:%s", utils.Format4Output(result, false))