DatePicker: fix incorrect interaction on range change when defaultTime provided

packages/date-picker/src/panel/date-range.vue

@@ -426,9 +426,8 @@
       },
 
       handleChangeRange(val) {
-        const defaultTime = this.defaultTime || [];
-        this.minDate = modifyWithGivenTime(val.minDate, defaultTime[0]);
-        this.maxDate = modifyWithGivenTime(val.maxDate, defaultTime[1]);
+        this.minDate = val.minDate;
+        this.maxDate = val.maxDate;
         this.rangeState = val.rangeState;
       },
 

test/unit/specs/date-picker.spec.js

@@ -1272,8 +1272,10 @@ describe('DatePicker', () => {
           triggerEvent(leftCell, 'click', true);
           setTimeout(_ => {
             triggerEvent(rightCell, 'mousemove', true);
-            triggerEvent(rightCell, 'click', true);
+            setTimeout(_ => {
+              expect(rightCell.classList.contains('in-range')).to.be.true;
 
+              triggerEvent(rightCell, 'click', true);
               setTimeout(_ => {
                 const {
                   minDate,
@@ -1289,6 +1291,7 @@ describe('DatePicker', () => {
               }, DELAY);
             }, DELAY);
           }, DELAY);
+        }, DELAY);
       }, DELAY * 2); // `DELAY * 2` to ensure this case passes in travis CI
     });
 
@@ -1317,8 +1320,10 @@ describe('DatePicker', () => {
           triggerEvent(leftCell, 'click', true);
           setTimeout(_ => {
             triggerEvent(rightCell, 'mousemove', true);
-            triggerEvent(rightCell, 'click', true);
+            setTimeout(_ => {
+              expect(rightCell.classList.contains('in-range')).to.be.true;
 
+              triggerEvent(rightCell, 'click', true);
               setTimeout(_ => {
                 const {
                   minDate,
@@ -1334,6 +1339,7 @@ describe('DatePicker', () => {
               }, DELAY);
             }, DELAY);
           }, DELAY);
+        }, DELAY);
       }, DELAY * 2); // `DELAY * 2` to ensure this case passes in travis CI
     });