diff --git a/changelog.md b/changelog.md
index e83771b87..de60e2185 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,6 @@
 # 更新日志
 2.0(2021-01)
+- 日期类型控件不操作下拉面板收起不发Confirm事件
 - 日期类型控件全系列可设置是否显示动态日期
 - 日期类型控件全系列可设置最大最小日期
 - 调整了combo的popup显示位置计算逻辑
diff --git a/src/widget/dynamicdate/dynamicdate.combo.js b/src/widget/dynamicdate/dynamicdate.combo.js
index b313f814f..4cda9f9b7 100644
--- a/src/widget/dynamicdate/dynamicdate.combo.js
+++ b/src/widget/dynamicdate/dynamicdate.combo.js
@@ -114,11 +114,11 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_CONFIRM,
                                 action: function () {
-                                    if (self.combo.isViewVisible()) {
-                                        return;
-                                    }
                                     var dateStore = self.storeTriggerValue;
                                     var dateObj = self.trigger.getKey();
+                                    if (self.combo.isViewVisible() || BI.isEqual(dateObj, dateStore)) {
+                                        return;
+                                    }
                                     if (BI.isNotEmptyString(dateObj) && !BI.isEqual(dateObj, dateStore)) {
                                         self.storeValue = self.trigger.getValue();
                                         self.setValue(self.trigger.getValue());
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.combo.js b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
index f2b0f2c12..350a163c2 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.combo.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
@@ -119,11 +119,11 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_CONFIRM,
                                 action: function () {
-                                    if (self.combo.isViewVisible()) {
-                                        return;
-                                    }
                                     var dateStore = self.storeTriggerValue;
                                     var dateObj = self.trigger.getKey();
+                                    if (self.combo.isViewVisible() || BI.isEqual(dateObj, dateStore)) {
+                                        return;
+                                    }
                                     if (BI.isNotEmptyString(dateObj) && !BI.isEqual(dateObj, dateStore)) {
                                         self.storeValue = self.trigger.getValue();
                                         self.setValue(self.trigger.getValue());
diff --git a/src/widget/yearmonth/combo.yearmonth.js b/src/widget/yearmonth/combo.yearmonth.js
index 51d4f1c44..a4bb5571b 100644
--- a/src/widget/yearmonth/combo.yearmonth.js
+++ b/src/widget/yearmonth/combo.yearmonth.js
@@ -38,12 +38,11 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.DynamicYearMonthCombo.EVENT_VALID);
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_CONFIRM, function () {
-            // 没看出来干啥的，先去掉
-            // if (self.combo.isViewVisible()) {
-            //     return;
-            // }
             var dateStore = self.storeTriggerValue;
             var dateObj = self.trigger.getKey();
+            if (BI.isEqual(dateObj, dateStore)) {
+                return;
+            }
             if (BI.isNotEmptyString(dateObj) && !BI.isEqual(dateObj, dateStore)) {
                 self.storeValue = self.trigger.getValue();
                 self.setValue(self.trigger.getValue());
diff --git a/src/widget/yearquarter/combo.yearquarter.js b/src/widget/yearquarter/combo.yearquarter.js
index 8e599e22b..6a9f838b6 100644
--- a/src/widget/yearquarter/combo.yearquarter.js
+++ b/src/widget/yearquarter/combo.yearquarter.js
@@ -34,12 +34,11 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
             self.combo.isViewVisible() && self.combo.hideView();
         });
         this.trigger.on(BI.DynamicYearQuarterTrigger.EVENT_CONFIRM, function () {
-            // 没看出来干啥的，先去掉
-            // if (self.combo.isViewVisible()) {
-            //     return;
-            // }
             var dateStore = self.storeTriggerValue;
             var dateObj = self.trigger.getKey();
+            if (BI.isEqual(dateObj, dateStore)) {
+                return;
+            }
             if (BI.isNotEmptyString(dateObj) && !BI.isEqual(dateObj, dateStore)) {
                 self.storeValue = self.trigger.getValue();
                 self.setValue(self.trigger.getValue());