优化skill，添加特征树、编辑窗口

text-to-cad/tests/python/skills/cad-router/test_route.py

@@ -20,13 +20,18 @@ class CadRouterTests(unittest.TestCase):
     def parse(self, *args: str):
         return route_module.build_parser().parse_args(list(args))
 
-    def test_routes_gear_to_simplecadapi(self) -> None:
+    def test_new_standard_part_routes_to_simplecadapi(self) -> None:
         result = route_module.route(self.parse("生成一个模数 2 的人字齿轮"))
         self.assertEqual("simplecadapi", result["selected_backend"])
+        self.assertTrue(result["routing_policy"]["keyword_backend_scoring"])
+        self.assertEqual(
+            "herringbone_gear",
+            result["routing_policy"]["standard_part_match"]["type"],
+        )
 
-    def test_routes_new_standard_factories_to_simplecadapi(self) -> None:
+    def test_catalogued_standard_factories_route_to_simplecadapi(self) -> None:
         for request in (
-            "生成一个 M8 六角螺栓",
+            "生成一个六角螺栓本体",
             "生成一个 08B 滚子链轮",
             "生成一个模数 2 的直齿锥齿轮",
         ):
@@ -34,26 +39,26 @@ class CadRouterTests(unittest.TestCase):
                 result = route_module.route(self.parse(request))
                 self.assertEqual("simplecadapi", result["selected_backend"])
 
-    def test_routes_semantic_units_and_tolerances_to_simplecadapi(self) -> None:
-        result = route_module.route(
-            self.parse("生成参数化法兰，保留语义标签、毫米单位和公差链")
-        )
-        self.assertEqual("simplecadapi", result["selected_backend"])
-        self.assertIn(
-            "semantic_graph_and_replay",
-            result["routing_policy"]["requirements"],
-        )
-
-    def test_routes_custom_freeform_surface_to_build123d(self) -> None:
+    def test_non_catalogued_part_routes_to_build123d(self) -> None:
         result = route_module.route(
             self.parse("生成带 NURBS 自由曲面的定制外壳")
         )
         self.assertEqual("build123d", result["selected_backend"])
 
-    def test_routes_connecting_rod_to_build123d(self) -> None:
+    def test_custom_mechanical_part_routes_to_build123d(self) -> None:
         result = route_module.route(self.parse("生成中心距 120mm 的发动机连杆"))
         self.assertEqual("build123d", result["selected_backend"])
 
+    def test_standard_part_words_used_as_features_do_not_route_to_simplecadapi(self) -> None:
+        for request in (
+            "生成带 8 个螺栓孔的轮毂法兰",
+            "生成带轴承座的机加工壳体",
+            "生成齿轮安装法兰盘",
+        ):
+            with self.subTest(request=request):
+                result = route_module.route(self.parse(request))
+                self.assertEqual("build123d", result["selected_backend"])
+
     def test_existing_step_stays_step_first(self) -> None:
         result = route_module.route(self.parse("修改现有零件的孔径", "--existing-model"))
         self.assertEqual("build123d", result["selected_backend"])
@@ -106,7 +111,9 @@ class CadRouterTests(unittest.TestCase):
         self.assertEqual(
             {
                 "primary_format": "step",
-                "editable_contract": "DesignIR 3.0",
+                "editable_contract": "DesignIR 3.0 normalized contract",
+                "editable_contract_role": "contract_after_backend_generation",
+                "authoritative_geometry_source": "build123d native Python source",
             },
             result["artifact_contract"],
         )
@@ -125,10 +132,7 @@ class CadRouterTests(unittest.TestCase):
         self.assertIn("explicit backend override", selected["reasons"])
 
     def test_probe_reports_simplecadapi_202_capability_contract(self) -> None:
-        result = route_module.route(self.parse("生成一个齿轮", "--probe"))
-        simplecad = result["availability"]["simplecadapi"]
-        self.assertTrue(simplecad["available"])
-        self.assertTrue(simplecad["compatible"])
+        simplecad = route_module.probe_backends()["simplecadapi"]
         self.assertEqual("2.0.2", simplecad["minimum_version"])
 
     def test_generalized_experience_is_loaded_without_case_geometry(self) -> None:
@@ -422,7 +426,7 @@ class CadRouterTests(unittest.TestCase):
             plan["experience_query_plan"]["requires_source_inspection"]
         )
         self.assertEqual(
-            "DesignIR 3.0", result["artifact_contract"]["editable_contract"]
+            "DesignIR 3.0 normalized contract", result["artifact_contract"]["editable_contract"]
         )
         self.assertEqual(
             "DesignIR 3.0 / SurfaceIR",