diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
index 8bdd08c7..cf295813 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.test.tsx
@@ -57,6 +57,11 @@ test('removes old access rows immediately when the vehicle filter scope changes'
     expect(view.container.querySelector(`.${className}.semi-card`)).toBeInTheDocument();
   }
   expect(screen.getByRole('navigation', { name: '接入差异筛选' })).toHaveClass('v2-access-status-tabs');
+  const protocolCoverage = screen.getByLabelText('真实协议来源概览');
+  expect(protocolCoverage).toHaveTextContent('真实来源覆盖');
+  expect(protocolCoverage).toHaveTextContent('32960');
+  expect(protocolCoverage).toHaveTextContent('808');
+  expect(protocolCoverage).toHaveTextContent('宇通');
   expect(screen.getByRole('columnheader', { name: '差异摘要' })).toBeInTheDocument();
   expect(screen.queryByRole('columnheader', { name: '真实来源' })).not.toBeInTheDocument();
   expect(screen.getByText('已接来源状态正常')).toBeInTheDocument();
@@ -92,6 +97,12 @@ test('removes old access rows immediately when the vehicle filter scope changes'
   expect(within(detailDialog).getByText('旧接入车牌 · OLDVIN')).toBeInTheDocument();
   expect(within(detailDialog).getByText('接入结论')).toBeInTheDocument();
   expect(within(detailDialog).getByText('已接来源状态正常')).toBeInTheDocument();
+  expect(within(detailDialog).getByText('处置建议 · 无需处理，持续监测来源上报')).toBeInTheDocument();
+  const healthOverview = within(detailDialog).getByRole('group', { name: '接入健康概览' });
+  expect(healthOverview).toHaveTextContent('已接入1 / 3');
+  expect(healthOverview).toHaveTextContent('当前在线1');
+  expect(healthOverview).toHaveTextContent('异常来源0');
+  expect(healthOverview).toHaveTextContent('资料状态已维护');
   expect(detailDialog.querySelector('.v2-access-inspector-header')).not.toBeInTheDocument();
   fireEvent.change(screen.getByRole('textbox', { name: '车辆' }), { target: { value: 'NEWVIN' } });
   fireEvent.click(screen.getByRole('button', { name: '查询' }));
@@ -195,7 +206,8 @@ test('renders mobile access vehicles as selectable Semi cards', async () => {
   expect(within(dialog).getByRole('button', { name: '关闭车辆接入详情' })).toBeInTheDocument();
   expect(dialog.querySelector('.v2-access-inspector-v3.semi-card')).toBeInTheDocument();
   expect(dialog.querySelector('.v2-access-inspector-focus.semi-card')).toBeInTheDocument();
-  expect(dialog.querySelector('.v2-access-inspector-summary-grid')).toHaveAttribute('aria-label', '车辆接入概览');
+  expect(within(dialog).getByRole('group', { name: '接入健康概览' })).toBeInTheDocument();
+  expect(dialog.querySelector('.v2-access-mobile-profile')).toHaveTextContent('车辆档案测试品牌 / 测试车型');
   expect(within(dialog).getByText('协议证据')).toBeInTheDocument();
   expect(within(dialog).getByText('1 / 3 已接入').closest('.semi-tag')).toBeInTheDocument();
   expect(dialog.querySelector('.v2-access-protocol-details.semi-card-group')).toBeInTheDocument();
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
index 8eb538bf..aa266f00 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AccessPage.tsx
@@ -157,13 +157,22 @@ const ConnectionState = memo(function ConnectionState({ row }: { row: AccessVehi
 
 function ProtocolCoverage({ summary }: { summary?: AccessSummary }) {
   return <div className="v2-access-protocol-coverage" aria-label="真实协议来源概览">
+    <small>真实来源覆盖</small>
     {PROTOCOLS.map((protocol) => {
       const actual = summary?.protocols.find((item) => item.name === protocol);
-      return <span key={protocol}><b>{protocol}</b><em>{(actual?.total ?? 0).toLocaleString('zh-CN')} 辆</em></span>;
+      return <span key={protocol}><b>{compactProtocolLabel(protocol)}</b><em>{(actual?.total ?? 0).toLocaleString('zh-CN')} 辆</em></span>;
     })}
   </div>;
 }
 
+function accessRecommendation(row: AccessVehicleRow) {
+  if (row.connectionState === 'healthy') return '无需处理，持续监测来源上报';
+  if (row.connectionState === 'incomplete') return '补齐品牌、车型或来源标识';
+  if (row.connectionState === 'not_connected') return '核对车端设备与接入映射';
+  if (row.connectionState === 'offline') return '优先核对设备供电与接入链路';
+  return '优先核对离线或延迟异常来源';
+}
+
 const AccessVehicleTable = memo(function AccessVehicleTable({ rows, selectedVIN, onSelect }: { rows: AccessVehicleRow[]; selectedVIN: string; onSelect: (vin: string) => void }) {
   const columns = useMemo(() => [
     {
@@ -205,6 +214,14 @@ const AccessVehicleTable = memo(function AccessVehicleTable({ rows, selectedVIN,
 
 function VehicleInspector({ row, onClose, sheet = false, mobile = false }: { row: AccessVehicleRow; onClose: () => void; sheet?: boolean; mobile?: boolean }) {
   const protocols = useMemo(() => [...PROTOCOLS].sort((left, right) => protocolPriority(statusByProtocol(row, left)) - protocolPriority(statusByProtocol(row, right))), [row]);
+  const health = useMemo(() => {
+    const connected = row.protocolStatuses.filter((item) => item.connected);
+    return {
+      connected: connected.length,
+      online: connected.filter((item) => item.onlineState === 'online').length,
+      attention: connected.filter((item) => protocolNeedsAttention(item)).length
+    };
+  }, [row.protocolStatuses]);
   const [expandedProtocol, setExpandedProtocol] = useState(() => protocols.find((protocol) => protocolNeedsAttention(statusByProtocol(row, protocol))) || '');
   const toggleProtocol = useCallback((protocol: string) => {
     setExpandedProtocol((current) => current === protocol ? '' : protocol);
@@ -213,14 +230,16 @@ function VehicleInspector({ row, onClose, sheet = false, mobile = false }: { row
   return <Card className={`v2-access-inspector-v3${sheet ? ' is-sheet' : ''}`} bodyStyle={{ padding: 0 }}>
     {sheet ? null : <WorkspacePanelHeader className="v2-access-inspector-header" title={row.plate || '未绑定车牌'} description={row.vin} actions={<Button theme="borderless" icon={<IconClose />} onClick={onClose} aria-label="关闭车辆接入详情" />} />}
     <Card className={`v2-access-inspector-focus is-${row.connectionState}`} bodyStyle={{ padding: 0 }}>
-      <div><small>{row.connectionState === 'healthy' ? '接入结论' : '优先核对'}</small><strong>{accessIssueSummary(row)}</strong><span>{row.actualProtocols.length ? `已发现 ${row.actualProtocols.join(' / ')} ${row.actualProtocols.length} 个真实来源` : '当前没有可用的真实来源证据'}</span></div>
+      <div><small>{row.connectionState === 'healthy' ? '接入结论' : '优先核对'}</small><strong>{accessIssueSummary(row)}</strong><span>{row.actualProtocols.length ? `已发现 ${row.actualProtocols.join(' / ')} ${row.actualProtocols.length} 个真实来源` : '当前没有可用的真实来源证据'}</span><b>处置建议 · {accessRecommendation(row)}</b></div>
       <ConnectionTag row={row} />
     </Card>
-    {mobile ? <div className="v2-access-inspector-summary-grid" role="group" aria-label="车辆接入概览">
-      <span><small>品牌 / 车型</small><strong>{[row.oem, row.model].filter(Boolean).join(' / ') || '未维护'}</strong></span>
-      <span><small>真实来源</small><strong>{row.actualProtocols.length ? row.actualProtocols.join(' / ') : '尚无来源'}</strong></span>
-      <span><small>资料状态</small><strong>{row.masterDataIssues.length ? row.masterDataIssues.join('；') : '已维护'}</strong></span>
-    </div> : <Descriptions className="v2-access-inspector-summary" align="left" size="small" data={[
+    <div className="v2-access-health-strip" role="group" aria-label="接入健康概览">
+      <span><small>已接入</small><strong>{health.connected} / {PROTOCOLS.length}</strong></span>
+      <span><small>当前在线</small><strong className="is-good">{health.online}</strong></span>
+      <span><small>异常来源</small><strong className={health.attention ? 'is-danger' : ''}>{health.attention}</strong></span>
+      <span><small>资料状态</small><strong className={row.masterDataIssues.length ? 'is-warning' : ''}>{row.masterDataIssues.length ? `${row.masterDataIssues.length} 项待维护` : '已维护'}</strong></span>
+    </div>
+    {mobile ? <div className="v2-access-mobile-profile"><small>车辆档案</small><strong>{[row.oem, row.model].filter(Boolean).join(' / ') || '品牌与车型未维护'}</strong></div> : <Descriptions className="v2-access-inspector-summary" align="left" size="small" data={[
       { key: '品牌 / 车型', value: [row.oem, row.model].filter(Boolean).join(' / ') || '未维护' },
       { key: '真实接入来源', value: row.actualProtocols.length ? row.actualProtocols.join(' / ') : '尚无来源' },
       { key: '资料状态', value: row.masterDataIssues.length ? row.masterDataIssues.join('；') : '已维护' }
diff --git a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
index 49a9ce9d..67ad51b0 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -9200,6 +9200,44 @@
   flex: 1 1 0;
 }
 
+.v2-access-protocol-coverage {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  gap: 6px;
+}
+
+.v2-access-protocol-coverage > small {
+  color: #8794a6;
+  font-size: 10px;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+.v2-access-protocol-coverage > span {
+  display: inline-flex;
+  min-height: 27px;
+  align-items: center;
+  gap: 5px;
+  border: 1px solid #e0e7f0;
+  border-radius: 7px;
+  background: #f8fafd;
+  padding: 4px 7px;
+  white-space: nowrap;
+}
+
+.v2-access-protocol-coverage b {
+  color: #50627a;
+  font-size: 10px;
+}
+
+.v2-access-protocol-coverage em {
+  color: #78879a;
+  font-size: 10px;
+  font-style: normal;
+  font-variant-numeric: tabular-nums;
+}
+
 .v2-access-table-v3.semi-card,
 .v2-access-table-v3 > .semi-card-body {
   height: 100%;
@@ -9452,10 +9490,101 @@
   line-height: 1.45;
 }
 
+.v2-access-inspector-focus b {
+  margin-top: 3px;
+  color: #526c91;
+  font-size: 10px;
+  font-weight: 650;
+  line-height: 1.45;
+}
+
+.v2-access-inspector-focus.is-degraded b,
+.v2-access-inspector-focus.is-incomplete b {
+  color: #9c640f;
+}
+
+.v2-access-inspector-focus.is-offline b,
+.v2-access-inspector-focus.is-not_connected b {
+  color: #a45048;
+}
+
 .v2-access-inspector-focus .v2-access-connection-tag.semi-tag {
   flex: 0 0 auto;
 }
 
+.v2-access-health-strip {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  margin: 10px 12px 0;
+  overflow: hidden;
+  border: 1px solid #e0e7ef;
+  border-radius: 10px;
+  background: #fff;
+}
+
+.v2-access-health-strip > span {
+  display: grid;
+  min-width: 0;
+  gap: 5px;
+  padding: 10px 11px;
+}
+
+.v2-access-health-strip > span + span {
+  border-left: 1px solid #e8edf3;
+}
+
+.v2-access-health-strip small {
+  color: #8794a6;
+  font-size: 9px;
+  white-space: nowrap;
+}
+
+.v2-access-health-strip strong {
+  overflow: hidden;
+  color: #34475f;
+  font-size: 15px;
+  line-height: 1;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-variant-numeric: tabular-nums;
+}
+
+.v2-access-health-strip strong.is-good {
+  color: #169b62;
+}
+
+.v2-access-health-strip strong.is-danger {
+  color: #d1493f;
+}
+
+.v2-access-health-strip strong.is-warning {
+  color: #b86c0d;
+}
+
+.v2-access-mobile-profile {
+  display: flex;
+  min-height: 42px;
+  align-items: center;
+  gap: 10px;
+  border-bottom: 1px solid #e6ebf2;
+  background: #fff;
+  padding: 8px 12px;
+}
+
+.v2-access-mobile-profile small {
+  flex: 0 0 auto;
+  color: #8794a6;
+  font-size: 10px;
+}
+
+.v2-access-mobile-profile strong {
+  overflow: hidden;
+  color: #40536b;
+  font-size: 11px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
 .v2-access-inspector-focus + .v2-access-inspector-summary.semi-descriptions {
   padding-top: 8px;
 }
@@ -9875,6 +10004,24 @@
     font-size: 13px;
   }
 
+  .v2-access-health-strip {
+    margin: 7px 9px 0;
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+  }
+
+  .v2-access-health-strip > span {
+    gap: 4px;
+    padding: 8px 6px;
+  }
+
+  .v2-access-health-strip small {
+    font-size: 9px;
+  }
+
+  .v2-access-health-strip strong {
+    font-size: 12px;
+  }
+
   .v2-ops-page {
     height: auto;
     min-height: 100%;