Fix Popconfirm defaultVisible

close #12733

components/popconfirm/__tests__/index.test.js

@@ -117,4 +117,13 @@ describe('Popconfirm', () => {
     expect(wrapper.find('.custom-popconfirm').length).toBeGreaterThan(0);
     expect(wrapper.find('.custom-btn').length).toBeGreaterThan(0);
   });
+
+  it('should support defaultVisible', () => {
+    const popconfirm = mount(
+      <Popconfirm title="code" defaultVisible>
+        <span>show me your code</span>
+      </Popconfirm>
+    );
+    expect(popconfirm.instance().getPopupDomNode()).toBeTruthy();
+  });
 });

components/popconfirm/index.tsx

@@ -42,6 +42,8 @@ class Popconfirm extends React.Component<PopconfirmProps, PopconfirmState> {
   static getDerivedStateFromProps(nextProps: PopconfirmProps) {
     if ('visible' in nextProps) {
       return { visible: nextProps.visible };
+    } else if ('defaultVisible' in nextProps) {
+      return { visible: nextProps.defaultVisible };
     }
     return null;
   }