feat: refine vehicle console and self-repair workflow

tests/unit/test_frontend_vehicle_state_sync_contract.py

@@ -47,6 +47,49 @@ class FrontendVehicleStateSyncContractTests(unittest.TestCase):
             self.extension_source,
         )
 
+    def test_shared_twin_theme_tracks_demo_role_and_extension_is_always_user(self) -> None:
+        self.assertIn("function applyTwinSceneTheme(", self.app_source)
+        self.assertIn('canvas.dataset.themeRole = themeRole', self.app_source)
+        self.assertIn(
+            'canvas.dataset.themeAccent = `#${palette.accent.toString(16).padStart(6, "0")}`',
+            self.app_source,
+        )
+        self.assertIn("accent: 0x0e7773", self.app_source)
+        self.assertIn("accent: 0x315eaa", self.app_source)
+        self.assertIn(
+            'if (document.body.dataset.module === "self-extension") return "user"',
+            self.app_source,
+        )
+        self.assertIn(
+            'const themeRole = document.body.dataset.module === "self-extension"',
+            self.app_source,
+        )
+        self.assertIn(
+            'window.addEventListener("cognitive-agent:demo-role-change"',
+            self.app_source,
+        )
+
+    def test_shared_twin_ground_uses_theme_radial_alpha_texture(self) -> None:
+        self.assertIn("function createTwinGroundTexture(", self.app_source)
+        self.assertIn("new THREE.PlaneGeometry(30, 30)", self.app_source)
+        self.assertIn(
+            'surfaceGradient.addColorStop(0, "rgba(255, 255, 255, 1)")',
+            self.app_source,
+        )
+        self.assertIn(
+            'surfaceGradient.addColorStop(1, "rgba(255, 255, 255, 0)")',
+            self.app_source,
+        )
+        self.assertIn("const outerRadius = size * 0.48", self.app_source)
+        self.assertIn(
+            "const gridColor = accent.clone().lerp(new THREE.Color(0xffffff), 0.52)",
+            self.app_source,
+        )
+        self.assertIn("gridContext.lineWidth = major ? 0.9 : 0.45", self.app_source)
+        self.assertIn('gridContext.globalCompositeOperation = "destination-in"', self.app_source)
+        self.assertIn("applyTwinGroundTheme(twin, palette)", self.app_source)
+        self.assertNotIn("new THREE.GridHelper(10, 20", self.app_source)
+
     def test_lan_http_origin_does_not_require_crypto_random_uuid(self) -> None:
         id_source = function_source(
             self.app_source,

tests/unit/test_self_repair.py

@@ -4,6 +4,8 @@ import json
 import time
 from pathlib import Path
 
+import pytest
+
 from cognitive_agent.application.self_repair.healing_model import (
     PHASE_DIAGNOSED,
     PHASE_INJECTED,
@@ -75,6 +77,30 @@ def test_service_is_safe_without_machine_specific_tool_paths() -> None:
     assert service.run_self_test() is True
 
 
+def test_runtime_must_start_before_fault_injection() -> None:
+    service = SelfRepairService()
+
+    with pytest.raises(ValueError, match="请先启动座椅连续运行"):
+        service.start_healing({
+            "case_id": "FI-FIELD-01",
+            "execution_mode": "shadow",
+        })
+
+    runtime = service.set_runtime({"active": True, "execution_mode": "shadow"})
+    assert runtime["active"] is True
+    assert runtime["motion_profile"] == "四电机协同自由运动"
+    assert runtime["events"][0]["title"] == "座椅自由运动任务已启动"
+
+    healing = service.start_healing({
+        "case_id": "FI-FIELD-01",
+        "execution_mode": "shadow",
+    })
+    assert healing["case_id"] == "FI-FIELD-01"
+
+    snapshot = service.snapshot()
+    assert snapshot["runtime"]["injected_count"] == 1
+
+
 def test_bridge_manager_does_not_arm_visible_tooling_by_default(tmp_path: Path) -> None:
     manager = ZcanBridgeManager(
         tmp_path / "bridge.json",