diff --git a/changelog.md b/changelog.md
index 063ebead2..6f0170b55 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,6 @@
 # 更新日志
 2.0(2020-07)
+- 修复了日期类型控件先展开切换日期月份面板，再设置区间使得该月份不合法，查看该月份面板灰化不对的问题
 - bi.file文件上传控件accept属性与 [input accept Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#accept) 统一
 - 修复了日期类型控件设置一个不在minDate和maxDate之间的日期值时，面板灰化与翻页按钮状态不对的问题
 - BI.OB的on方法返回一个解除监听的函数
diff --git a/src/base/combination/navigation.js b/src/base/combination/navigation.js
index 21a1f3ef5..4419e0f3a 100644
--- a/src/base/combination/navigation.js
+++ b/src/base/combination/navigation.js
@@ -124,6 +124,10 @@ BI.Navigation = BI.inherit(BI.Widget, {
         }
     },
 
+    getAllCard: function() {
+        return BI.values(this.cardMap);
+    },
+
     /**
      * @override
      */
diff --git a/src/widget/date/calendar/picker.date.js b/src/widget/date/calendar/picker.date.js
index dbb28bb72..9189e52bc 100644
--- a/src/widget/date/calendar/picker.date.js
+++ b/src/widget/date/calendar/picker.date.js
@@ -136,7 +136,7 @@ BI.DatePicker = BI.inherit(BI.Widget, {
         if (!BI.contains(allowMonth, month)) {
             month = allowMonth[0];
         }
-
+        this.month.setValue(month);
         return month;
     },
 
diff --git a/src/widget/date/calendar/popup.calendar.date.js b/src/widget/date/calendar/popup.calendar.date.js
index 298fedd05..e76c4faec 100644
--- a/src/widget/date/calendar/popup.calendar.date.js
+++ b/src/widget/date/calendar/popup.calendar.date.js
@@ -103,17 +103,17 @@ BI.DateCalendarPopup = BI.inherit(BI.Widget, {
     },
 
     _checkMin: function () {
-        var calendar = this.calendar.getSelectedCard();
-        if (BI.isNotNull(calendar)) {
-            calendar.setMinDate(this.options.min);
-        }
+        var o = this.options;
+        BI.each(this.calendar.getAllCard(), function (idx, calendar) {
+            calendar.setMinDate(o.min);
+        });
     },
 
     _checkMax: function () {
-        var calendar = this.calendar.getSelectedCard();
-        if (BI.isNotNull(calendar)) {
-            calendar.setMaxDate(this.options.max);
-        }
+        var o = this.options;
+        BI.each(this.calendar.getAllCard(), function (idx, calendar) {
+            calendar.setMaxDate(o.max);
+        });
     },
 
     setMinDate: function (minDate) {