diff --git a/src/digital-components/date-picker/date-picker.vue b/src/digital-components/date-picker/date-picker.vue
index 1eae2510a..9c813b11f 100644
--- a/src/digital-components/date-picker/date-picker.vue
+++ b/src/digital-components/date-picker/date-picker.vue
@@ -609,7 +609,6 @@ export default {
             const preSelectedDateObj = options.preSelectedDate
                 ? convertDateStringToDate(options.preSelectedDate)
                 : null;
-            let dates = [];
             let datesInshop = [];
             let datesMobile = [];
             const monthEndDate = new Date(yearNum, monthNum, 0);