diff --git a/src/widget/dynamicdate/__test__/dynamicdate.combo.test.js b/src/widget/dynamicdate/__test__/dynamicdate.combo.test.js
index c90c0c295d..ff854c4ddf 100644
--- a/src/widget/dynamicdate/__test__/dynamicdate.combo.test.js
+++ b/src/widget/dynamicdate/__test__/dynamicdate.combo.test.js
@@ -155,7 +155,7 @@ describe("DateCombo", function () {
         BI.nextTick(function () {
             dateCombo.element.find(".bi-dynamic-date-popup .bi-text:contains(今天)").parent().click();
             var date = BI.getDate();
-            expect(dateCombo.getValue()).to.equal({
+            expect(dateCombo.getValue()).to.deep.equal({
                 type: 1,
                 value: {
                     year: date.getFullYear(),