chore: Duplicate Use the passed in default when disabled (#622)

Co-authored-by: dujiaqi <[email protected]>

Author: Yuiai01

src/RangePicker.tsx

@@ -294,7 +294,12 @@ function InnerRangePicker<DateType>(props: RangePickerProps<DateType>) {
 
       // Fill disabled unit
       for (let i = 0; i < 2; i += 1) {
-        if (mergedDisabled[i] && !getValue(postValues, i) && !getValue(allowEmpty, i)) {
+        if (
+          mergedDisabled[i] &&
+          !postValues &&
+          !getValue(postValues, i) &&
+          !getValue(allowEmpty, i)
+        ) {
           postValues = updateValues(postValues, generateConfig.getNow(), i);
         }
       }

tests/range.spec.tsx

@@ -1724,4 +1724,10 @@ describe('Picker.Range', () => {
     expect(wrapper.find('.rc-picker-panel-container').getDOMNode().style.marginLeft).toBe('295px');
     mock.mockRestore();
   });
+
+  it('range picker should use the passed in default when part is disabled', () => {
+    mount(<MomentRangePicker defaultValue={[null, null]} disabled={[false, true]} />);
+
+    expect(document.querySelectorAll('input')[1].value).toBeFalsy();
+  });
 });