feat(platform): expose missing source diagnosis

vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx

@@ -156,6 +156,12 @@ export function VehicleDetail({
   const consistencyTimeDeltaSeconds = consistency?.sourceTimeDeltaSeconds ?? sourceTimeDeltaSeconds;
   const consistencyTitle = consistency?.title ?? '-';
   const consistencyDetail = consistency?.detail ?? '-';
+  const missingProtocols = consistency?.missingProtocols ?? [];
+  const missingProtocolText = missingProtocols.length > 0 ? (
+    <Space spacing={4}>
+      {missingProtocols.map((item) => <Tag key={item} color="orange">{item}</Tag>)}
+    </Space>
+  ) : '-';
   const evidenceSourceCount = overview?.sourceCount ?? consistencySourceCount;
   const evidenceOnlineSourceCount = overview?.onlineSourceCount ?? consistencyOnlineSourceCount;
   const evidenceLocatedSourceCount = consistencyLocatedSourceCount;
@@ -393,6 +399,7 @@ export function VehicleDetail({
                 { key: '一致性结论', value: consistencyTitle },
                 { key: '来源覆盖', value: consistencySourceCount > 0 ? `${consistencySourceCount} 个来源` : '-' },
                 { key: '在线来源', value: consistencySourceCount > 0 ? `${consistencyOnlineSourceCount}/${consistencySourceCount} 在线` : '-' },
+                { key: '缺失来源', value: missingProtocolText },
                 { key: '位置覆盖', value: consistencyLocatedSourceCount > 0 ? `${consistencyLocatedSourceCount} 个来源有位置` : '暂无位置' },
                 { key: '里程差异', value: formatCompactNumber(consistencyMileageDelta, ' km') },
                 { key: '来源时间差', value: formatSeconds(consistencyTimeDeltaSeconds) },