feat: 完善 N7 智能座舱交互与控制链路

tests/unit/test_ch1_default_targets.py

@@ -264,7 +264,7 @@ class Ch1DefaultTargetTests(unittest.TestCase):
             {"axis": "horizontal", "direction": "forward", "duration_ms": 2000},
         )
 
-    def test_model_adapter_overrides_only_implicit_targets_with_ch1_defaults(self) -> None:
+    def test_model_adapter_preserves_every_nonempty_model_target(self) -> None:
         window = ModelPlanAdapter._apply_ch1_default_target(
             {
                 "domain": "window",
@@ -298,10 +298,10 @@ class Ch1DefaultTargetTests(unittest.TestCase):
             "副驾空调调到21度",
         )
 
-        self.assertEqual(window["target_scope"], "front_left")
-        self.assertEqual(climate["target_scope"], "driver")
-        self.assertEqual(seat["capability"], "seat.set_driver_heating_native")
-        self.assertEqual(seat["target_scope"], "driver")
+        self.assertEqual(window["target_scope"], "all")
+        self.assertEqual(climate["target_scope"], "vehicle")
+        self.assertEqual(seat["capability"], "seat.set_heating")
+        self.assertEqual(seat["target_scope"], "passenger")
         self.assertEqual(explicit_passenger["target_scope"], "passenger")
 
     def test_local_rules_skip_gpt_and_apply_safe_ch1_defaults(self) -> None: