文案优化：全面审查各页面文案，去除黑话与晦涩术语，精简通俗易懂并强化面向客户的价值表达

tests/run_tests.py

@@ -288,6 +288,15 @@ def test_concise_showcase_images_suite():
     res.assert_true(test_result.wasSuccessful(), f"配图简洁性与去文字化断言全部通过 (共 {test_result.testsRun} 项)")
     return res.summary()
 
+def test_plain_and_concise_copywriting_suite():
+    res = TestResult("通俗易懂与去AI味去啰嗦专项测试 (PlainAndConciseCopywriting)")
+    from tests.test_plain_and_concise_copywriting import TestPlainAndConciseCopywriting
+    suite = unittest.TestLoader().loadTestsFromTestCase(TestPlainAndConciseCopywriting)
+    runner = unittest.TextTestRunner(verbosity=0)
+    test_result = runner.run(suite)
+    res.assert_true(test_result.wasSuccessful(), f"通俗易懂与去AI味去啰嗦断言全部通过 (共 {test_result.testsRun} 项)")
+    return res.summary()
+
 def main():
     import unittest
     results = [
@@ -304,7 +313,8 @@ def main():
         test_homepage_button_links_suite(),
         test_journalism_and_articles_suite(),
         test_dedicated_service_pages_suite(),
-        test_concise_showcase_images_suite()
+        test_concise_showcase_images_suite(),
+        test_plain_and_concise_copywriting_suite()
     ]
     sys.exit(0 if all(results) else 1)