✨ feat(tsl-codegen): refine generation and metadata enrichment

tools/tsl-codegen/tests/test_generate.py

@@ -884,6 +884,41 @@ class DocGenCliTest(unittest.TestCase):
         self.assertIn("范例02：多行输出", text)
         self.assertIn("// 输出：\n// first\n// second", text)
 
+    def test_top_level_enum_sections_are_plain_text_not_emphasis_headings(self):
+        self.write_input(
+            {
+                "module": "项目 / 枚举",
+                "path": "base/enum_values",
+                "declarations": [
+                    {
+                        "kind": "function",
+                        "name": "demo",
+                        "signature": "demo(mode)",
+                        "desc": "按模式返回结果。",
+                        "params": [
+                            {
+                                "name": "mode",
+                                "type": "integer",
+                                "desc": "处理模式",
+                                "values": [
+                                    {"value": 0, "desc": "原样返回"},
+                                    {"value": 1, "desc": "转换后返回"},
+                                ],
+                            }
+                        ],
+                        "returns": "integer",
+                    }
+                ],
+            }
+        )
+
+        result = self.run_cli()
+
+        self.assertEqual(0, result.returncode, result.stderr)
+        text = self.generated("base/enum_values").read_text(encoding="utf-8")
+        self.assertIn("\nmode 取值\n", text)
+        self.assertNotIn("**mode 取值**", text)
+
     def test_atomic_write_failure_preserves_existing_output_and_cleans_temp(self):
         module = load_script()
         output = self.root / "existing.md"