diff --git a/src/widget/timeinterval/dateinterval.js b/src/widget/timeinterval/dateinterval.js
index 12a1d2b27..97f2b0f73 100644
--- a/src/widget/timeinterval/dateinterval.js
+++ b/src/widget/timeinterval/dateinterval.js
@@ -109,10 +109,10 @@ BI.DateInterval = BI.inherit(BI.Single, {
             }
         });
 
-        combo.on(BI.DynamicDateCombo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.left.hidePopupView();
-            self.right.hidePopupView();
-        });
+        // combo.on(BI.DynamicDateCombo.EVENT_BEFORE_POPUPVIEW, function () {
+        //     self.left.hidePopupView();
+        //     self.right.hidePopupView();
+        // });
 
         combo.on(BI.DynamicDateCombo.EVENT_CONFIRM, function () {
             BI.Bubbles.hide("error");
diff --git a/src/widget/timeinterval/timeinterval.js b/src/widget/timeinterval/timeinterval.js
index 83bd84aa0..20d307da1 100644
--- a/src/widget/timeinterval/timeinterval.js
+++ b/src/widget/timeinterval/timeinterval.js
@@ -109,10 +109,11 @@ BI.TimeInterval = BI.inherit(BI.Single, {
             }
         });
 
-        combo.on(BI.DynamicDateTimeCombo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.left.hidePopupView();
-            self.right.hidePopupView();
-        });
+        // 不知道干啥的,先注释掉
+        // combo.on(BI.DynamicDateTimeCombo.EVENT_BEFORE_POPUPVIEW, function () {
+        //     self.left.hidePopupView();
+        //     self.right.hidePopupView();
+        // });
 
         combo.on(BI.DynamicDateTimeCombo.EVENT_CONFIRM, function () {
             BI.Bubbles.hide("error");