From a8240e03a1bd415a99b6e050f37e427474078279 Mon Sep 17 00:00:00 2001
From: weidehai <243395655@qq.com>
Date: Sun, 9 Jan 2022 16:52:51 +0800
Subject: [PATCH] DatePicker:fix weeknumber error

---
 packages/date-picker/src/picker.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/date-picker/src/picker.vue b/packages/date-picker/src/picker.vue
index d1259d2ad..d344cca72 100644
--- a/packages/date-picker/src/picker.vue
+++ b/packages/date-picker/src/picker.vue
@@ -179,7 +179,7 @@ const TYPE_VALUE_RESOLVER_MAP = {
       let week = getWeekNumber(value);
       let month = value.getMonth();
       const trueDate = new Date(value);
-      if (week === 1 && month === 11) {
+      if ((week === 1 && month === 11) || (week >= 52 && month === 0)) {
         trueDate.setHours(0, 0, 0, 0);
         trueDate.setDate(trueDate.getDate() + 3 - (trueDate.getDay() + 6) % 7);
       }