feat(platform): share vehicle service verdict logic

vehicle-data-platform/apps/web/src/domain/vehicleService.test.ts

@@ -0,0 +1,43 @@
+import { describe, expect, test } from 'vitest';
+import { summarizeVehicleService } from './vehicleService';
+
+describe('summarizeVehicleService', () => {
+  test('marks unresolved vehicles as unavailable', () => {
+    expect(summarizeVehicleService({ resolved: false, sourceCount: 1, onlineSourceCount: 1 })).toMatchObject({
+      status: '不可服务',
+      risk: '身份未归并到 VIN'
+    });
+  });
+
+  test('prioritizes quality issues before missing source warnings', () => {
+    expect(summarizeVehicleService({
+      resolved: true,
+      sourceCount: 3,
+      onlineSourceCount: 2,
+      qualityIssueCount: 3,
+      missingProtocols: ['YUTONG_MQTT']
+    })).toMatchObject({
+      status: '降级可服务',
+      risk: '3 项质量问题影响可信度'
+    });
+  });
+
+  test('detects missing protocol evidence', () => {
+    expect(summarizeVehicleService({
+      resolved: true,
+      sourceCount: 2,
+      onlineSourceCount: 2,
+      missingProtocols: ['JT808', 'YUTONG_MQTT']
+    })).toMatchObject({
+      status: '降级可服务',
+      risk: '缺少 JT808、YUTONG_MQTT 来源'
+    });
+  });
+
+  test('marks complete online evidence as serviceable', () => {
+    expect(summarizeVehicleService({ resolved: true, sourceCount: 3, onlineSourceCount: 3 })).toMatchObject({
+      status: '可服务',
+      color: 'green'
+    });
+  });
+});