fix:Field switch should be locked even when the field already has values in RangePicker with showTime enabled

src/PickerInput/hooks/useRangeValue.ts

@@ -142,7 +142,6 @@ export function useInnerValue<ValueType extends DateType[], DateType extends obj
 
       // Update merged value
       const [isSameMergedDates, isSameStart] = isSameDates(calendarValue(), clone);
-
       if (!isSameMergedDates) {
         setCalendarValue(clone);
 
@@ -335,7 +334,10 @@ export default function useRangeValue<ValueType extends DateType[], DateType ext
 
   // ============================ Check =============================
   function hasSubmitValue(index: number) {
-    return !!submitValue()[index];
+    return (
+      !!submitValue()[index] &&
+      isSame(generateConfig, locale, submitValue()[index], getCalendarValue()[index], picker)
+    );
   }
 
   // ============================ Return ============================

tests/new-range.spec.tsx

@@ -716,6 +716,40 @@ describe('NewPicker.Range', () => {
       expect(onChange).toHaveBeenCalledWith(expect.anything(), ['06:00:00', '11:00:00']);
     });
 
+    it('Field switch should be locked even when the field already has the values', () => {
+      const onChange = jest.fn();
+
+      const { container } = render(<DayRangePicker onChange={onChange} showTime />);
+      openPicker(container);
+      selectCell(15);
+      fireEvent.click(document.querySelector('.rc-picker-ok button'));
+
+      selectCell(16);
+      fireEvent.click(document.querySelector('.rc-picker-ok button'));
+
+      expect(onChange).toHaveBeenCalledWith(expect.anything(), [
+        '1990-09-15 00:00:00',
+        '1990-09-16 00:00:00',
+      ]);
+
+      onChange.mockReset();
+      openPicker(container, 0);
+      selectCell(1);
+      openPicker(container, 1);
+      expect(container.querySelectorAll('input')[0]).toHaveFocus();
+      expect(container.querySelectorAll('input')[1]).not.toHaveFocus();
+
+      fireEvent.click(document.querySelector('.rc-picker-ok button'));
+      openPicker(container, 1);
+      expect(container.querySelectorAll('input')[1]).toHaveFocus();
+      selectCell(2);
+      fireEvent.click(document.querySelector('.rc-picker-ok button'));
+      expect(onChange).toHaveBeenCalledWith(expect.anything(), [
+        '1990-09-01 00:00:00',
+        '1990-09-02 00:00:00',
+      ]);
+    });
+
     it('double click to confirm if needConfirm', () => {
       const onChange = jest.fn();