From 83104257560490f3443b8e01a54ec24194ca3445 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Thu, 16 Jul 2020 19:40:44 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-35605=20fix:=20=E6=9C=88=E4=BB=BD?=
 =?UTF-8?q?=E6=97=A0=E6=B3=95=E9=80=89=E6=8B=A9?=
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---
 src/widget/date/calendar/picker.date.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/widget/date/calendar/picker.date.js b/src/widget/date/calendar/picker.date.js
index 6ba45d705e..0d5d48d7b1 100644
--- a/src/widget/date/calendar/picker.date.js
+++ b/src/widget/date/calendar/picker.date.js
@@ -141,9 +141,16 @@ BI.DatePicker = BI.inherit(BI.Widget, {
 
     _getAllowMonths: function () {
         var self = this, o = this.options;
+        var minDate = BI.parseDateTime(o.min, "%Y-%X-%d");
+        var maxDate = BI.parseDateTime(o.max, "%Y-%X-%d");
+        minDate.setDate(1);
+        maxDate.setDate(1);
+        var calcMin = BI.print(minDate, "%Y-%X-%d");
+        var calcMax = BI.print(maxDate, "%Y-%X-%d");
+        
         return BI.filter(BI.range(1, 13), function (idx, v) {
-            return !BI.checkDateVoid(self.year.getValue(), v, 1, o.min, o.max)[0];
-        })
+            return !BI.checkDateVoid(self.year.getValue(), v, 1, calcMin, calcMax)[0];
+        });
     },
 
     _checkLeftValid: function () {