feat: 交叉验证 AI vs LAMP（#15，一致确认/不一致升级会诊）

web/src/dal/lamp.ts

@@ -11,6 +11,8 @@ export interface LampTest {
   resultImageUrl?: string;
   operatorId?: string;
   resultedAt?: string;
+  crossStatus?: string;
+  crossReason?: string;
   note?: string;
   createdAt?: string;
 }

web/src/pages/LampTests.tsx

@@ -94,6 +94,19 @@ function LampTab() {
       render: (_, r) => <Tag color={r.status === 'resulted' ? 'green' : 'default'}>{STATUS_LABELS[r.status] || r.status}</Tag>,
     },
     { title: '结果', dataIndex: 'result', search: false, render: (_, r) => (r.result ? RESULT_LABELS[r.result] || r.result : '-') },
+    {
+      title: '交叉验证',
+      dataIndex: 'crossStatus',
+      search: false,
+      render: (_, r) =>
+        r.crossStatus === 'consistent' ? (
+          <Tag color="green">一致</Tag>
+        ) : r.crossStatus === 'inconsistent' ? (
+          <Tag color="red">不一致</Tag>
+        ) : (
+          '-'
+        ),
+    },
     { title: '创建时间', dataIndex: 'createdAt', search: false, render: (_, r) => (r.createdAt ? dayjs(r.createdAt).format('YYYY-MM-DD HH:mm') : '-') },
     {
       title: '操作',
@@ -211,6 +224,16 @@ function LampTab() {
               ]}
             />
           </Form.Item>
+          {resultTarget?.crossStatus && resultTarget.crossStatus !== 'pending' ? (
+            <div style={{ marginBottom: 12 }}>
+              <Tag color={resultTarget.crossStatus === 'consistent' ? 'green' : 'red'}>
+                {resultTarget.crossStatus === 'consistent' ? '交叉验证：一致' : '交叉验证：不一致'}
+              </Tag>
+              {resultTarget.crossReason ? (
+                <span style={{ marginLeft: 8, color: '#666' }}>{resultTarget.crossReason}</span>
+              ) : null}
+            </div>
+          ) : null}
           <Form.Item label="结果照片">
             <Upload
               listType="picture-card"