fix(XMarkdown): openLinksInNewTab 属性配置失效 (#1253)

* fxi: fix openLinksInNewTab is filtered by dompurify

* fix: fix ci

---------

Co-authored-by: Mickey <951203214@qq.com>

Author: Div627

packages/x-markdown/src/XMarkdown/__test__/index.test.tsx

@@ -195,4 +195,41 @@ describe('XMarkdown', () => {
     expect(wrapper).toHaveClass('ant-x-markdown');
     expect(wrapper.innerHTML).toBe('<div>This is a paragraph.</div>\n');
   });
+
+  describe('openLinksInNewTab', () => {
+    it('should add target="_blank" and rel="noopener noreferrer" to links with title when openLinksInNewTab is true', () => {
+      const { container } = render(
+        <XMarkdown content='[Google](https://www.google.com "Google Search")' openLinksInNewTab />,
+      );
+
+      const link = container.querySelector('a');
+      expect(link).toHaveAttribute('href', 'https://www.google.com');
+      expect(link).toHaveAttribute('target', '_blank');
+      expect(link).toHaveAttribute('rel', 'noopener noreferrer');
+      expect(link).toHaveAttribute('title', 'Google Search');
+      expect(link).toHaveTextContent('Google');
+    });
+
+    it('should not add target="_blank" when openLinksInNewTab is false', () => {
+      const { container } = render(
+        <XMarkdown content="[Google](https://www.google.com)" openLinksInNewTab={false} />,
+      );
+
+      const link = container.querySelector('a');
+      expect(link).toHaveAttribute('href', 'https://www.google.com');
+      expect(link).not.toHaveAttribute('target');
+      expect(link).not.toHaveAttribute('rel');
+      expect(link).toHaveTextContent('Google');
+    });
+
+    it('should not add target="_blank" when openLinksInNewTab is not provided', () => {
+      const { container } = render(<XMarkdown content="[Google](https://www.google.com)" />);
+
+      const link = container.querySelector('a');
+      expect(link).toHaveAttribute('href', 'https://www.google.com');
+      expect(link).not.toHaveAttribute('target');
+      expect(link).not.toHaveAttribute('rel');
+      expect(link).toHaveTextContent('Google');
+    });
+  });
 });

packages/x-markdown/src/XMarkdown/core/Renderer.ts

@@ -59,9 +59,13 @@ class Renderer {
     const customComponents = Object.keys(this.options.components || {});
     const userConfig = this.options.dompurifyConfig || {};
 
+    const allowedTags = Array.isArray(userConfig.ALLOWED_TAGS) ? userConfig.ALLOWED_TAGS : [];
+    const addAttr = Array.isArray(userConfig.ADD_ATTR) ? userConfig.ADD_ATTR : [];
+
     return {
       ...userConfig,
-      ADD_TAGS: [...new Set([...customComponents, ...(userConfig.ALLOWED_TAGS || [])])],
+      ADD_TAGS: Array.from(new Set([...customComponents, ...allowedTags])),
+      ADD_ATTR: Array.from(new Set(['target', 'rel', ...addAttr])),
     };
   }