fix: Table childColumnName should support checkStrictly (#28568)

components/table/__tests__/Table.rowSelection.test.js

@@ -1057,6 +1057,37 @@ describe('Table.rowSelection', () => {
         expect(getIndeterminateSelection(wrapper)).toEqual([]);
         expect(onChange.mock.calls[2][0]).toEqual(['Jerry Tom Tom']);
       });
+
+      it('should support `childrenColumnName`', () => {
+        const onChange = jest.fn();
+
+        const table = createTable({
+          dataSource: [
+            {
+              key: 0,
+              name: 'Jack',
+              childList: [
+                { key: 1, name: 'Light' },
+                { key: 2, name: 'Bamboo' },
+              ],
+            },
+          ],
+          expandable: {
+            childrenColumnName: 'childList',
+            defaultExpandAllRows: true,
+          },
+          rowSelection: {
+            checkStrictly: false,
+            onChange,
+          },
+        });
+        const wrapper = mount(table);
+        const checkboxes = wrapper.find('input');
+        expect(checkboxes).toHaveLength(1 + 3);
+
+        checkboxes.at(1).simulate('change', { target: { checked: true } });
+        expect(getSelections(wrapper)).toEqual([0, 1, 2]);
+      });
     });
     it('warns when set `indeterminate` using `rowSelection.getCheckboxProps` is not allowed with tree structured data.', () => {
       resetWarned();

components/table/hooks/useSelection.tsx

@@ -117,8 +117,11 @@ export default function useSelection<RecordType>(
     () =>
       checkStrictly
         ? { keyEntities: null }
-        : convertDataToEntities((data as unknown) as DataNode[], undefined, getRowKey as any),
+        : convertDataToEntities((data as unknown) as DataNode[], {
-    [data, getRowKey, checkStrictly],
+            externalGetKey: getRowKey as any,
+            childrenPropName: childrenColumnName,
+          }),
+    [data, getRowKey, checkStrictly, childrenColumnName],
   );
 
   // Get flatten data

package.json

@@ -143,7 +143,7 @@
     "rc-tabs": "~11.7.0",
     "rc-textarea": "~0.3.0",
     "rc-tooltip": "~5.0.0",
-    "rc-tree": "~4.0.0",
+    "rc-tree": "~4.1.0",
     "rc-tree-select": "~4.2.0",
     "rc-upload": "~3.3.4",
     "rc-util": "^5.1.0",