feat: Implement News Info management features including CRUD operations and rich text editor

tests/utils/newsImageUrl.test.ts

@@ -0,0 +1,50 @@
+import { normalizeNewsContent, normalizeNewsImageUrl } from '@/utils/newsImageUrl';
+
+describe('news image URL normalization', () => {
+  const origin = 'http://47.111.103.66';
+
+  it('maps the backend internal host to the public API resource path', () => {
+    expect(
+      normalizeNewsImageUrl(
+        'http://127.0.0.1:9091/profile/upload/2026/07/20/news.png',
+        undefined,
+        origin,
+      ),
+    ).toBe('http://47.111.103.66/api/shihezi/profile/upload/2026/07/20/news.png');
+  });
+
+  it('supports the fileName returned by the upload endpoint', () => {
+    expect(normalizeNewsImageUrl(undefined, 'profile/upload/2026/07/20/news.png', origin)).toBe(
+      'http://47.111.103.66/api/shihezi/profile/upload/2026/07/20/news.png',
+    );
+  });
+
+  it('normalizes existing API-prefixed URLs to an absolute browser URL', () => {
+    expect(normalizeNewsImageUrl('/api/shihezi/profile/upload/news.png', undefined, origin)).toBe(
+      'http://47.111.103.66/api/shihezi/profile/upload/news.png',
+    );
+  });
+
+  it('uses the development proxy prefix in development builds', () => {
+    const originalNodeEnv = process.env.NODE_ENV;
+    process.env.NODE_ENV = 'development';
+    try {
+      expect(
+        normalizeNewsImageUrl('/profile/upload/news.png', undefined, 'http://localhost:8000'),
+      ).toBe('http://localhost:8000/api/profile/upload/news.png');
+    } finally {
+      process.env.NODE_ENV = originalNodeEnv;
+    }
+  });
+
+  it('rewrites only image sources in existing rich text', () => {
+    expect(
+      normalizeNewsContent(
+        '<p>正文</p><img src="http://127.0.0.1:9091/profile/upload/news.png"><img src="https://cdn.example.com/news.png">',
+        origin,
+      ),
+    ).toBe(
+      '<p>正文</p><img src="http://47.111.103.66/api/shihezi/profile/upload/news.png"><img src="https://cdn.example.com/news.png">',
+    );
+  });
+});