From 6dbd0caf2bc538fb2324d7735e89dcb02184468a Mon Sep 17 00:00:00 2001
From: Ethan <koler778@gmail.com>
Date: Sun, 16 Jan 2022 16:34:32 +0800
Subject: [PATCH] fix(Calendar):  incorrectly selected when a date is disabled
 (#10196)

---
 packages/vant/src/calendar/Calendar.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/vant/src/calendar/Calendar.tsx b/packages/vant/src/calendar/Calendar.tsx
index 13e8f854d..82770ee24 100644
--- a/packages/vant/src/calendar/Calendar.tsx
+++ b/packages/vant/src/calendar/Calendar.tsx
@@ -406,7 +406,11 @@ export default defineComponent({
             );
 
             if (disabledDay) {
-              select([startDay, getPrevDay(disabledDay)]);
+              if(startDay.getTime() >= getPrevDay(disabledDay).getTime()) {
+                select([date]);
+              }else {
+                select([startDay, getPrevDay(disabledDay)]);
+              }
             } else {
               select([startDay, date], true);
             }