diff --git a/vehicle-data-platform/apps/api/internal/platform/handler_test.go b/vehicle-data-platform/apps/api/internal/platform/handler_test.go
index 15c95eb1..697e148c 100644
--- a/vehicle-data-platform/apps/api/internal/platform/handler_test.go
+++ b/vehicle-data-platform/apps/api/internal/platform/handler_test.go
@@ -56,7 +56,7 @@ func TestHandlerVehicleDetail(t *testing.T) {
 	if rec.Code != http.StatusOK {
 		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
 	}
-	for _, want := range []string{"identity", "realtime", "history", "raw", "mileage", "sources", "sourceStatus"} {
+	for _, want := range []string{"identity", "realtime", "history", "raw", "mileage", "quality", "sources", "sourceStatus", "VIN_MISSING"} {
 		if !strings.Contains(rec.Body.String(), want) {
 			t.Fatalf("response missing %q: %s", want, rec.Body.String())
 		}
diff --git a/vehicle-data-platform/apps/api/internal/platform/mock_store.go b/vehicle-data-platform/apps/api/internal/platform/mock_store.go
index 785bbfe3..55c3ef51 100644
--- a/vehicle-data-platform/apps/api/internal/platform/mock_store.go
+++ b/vehicle-data-platform/apps/api/internal/platform/mock_store.go
@@ -163,9 +163,15 @@ func (m *MockStore) DailyMileage(_ context.Context, query url.Values) (Page[Dail
 
 func (m *MockStore) QualityIssues(_ context.Context, query url.Values) (Page[QualityIssueRow], error) {
 	rows := []QualityIssueRow{
-		{VIN: "LB9A32A24P0LS1230", Plate: "粤AFF7936", Protocol: "JT808", IssueType: "VIN_MISSING", Severity: "warning", LastSeen: "2026-07-03 19:58:00", Detail: "phone 未命中 binding 表"},
+		{VIN: "LB9A32A24R0LS1426", Plate: "粤AG18312", Protocol: "JT808", IssueType: "VIN_MISSING", Severity: "warning", LastSeen: "2026-07-03 19:58:00", Detail: "phone 曾未命中 binding 表，已通过手机号关联 VIN"},
 		{VIN: "LNXNEGRR7SR318212", Plate: "川AHTWO1", Protocol: "GB32960", IssueType: "LINK_GAP", Severity: "error", LastSeen: "2026-07-03 18:20:00", Detail: "Hyundai 平台近 60 分钟无转发"},
 	}
+	if vin := strings.TrimSpace(query.Get("vin")); vin != "" {
+		rows = keep(rows, func(row QualityIssueRow) bool { return row.VIN == vin })
+	}
+	if protocol := strings.TrimSpace(query.Get("protocol")); protocol != "" {
+		rows = keep(rows, func(row QualityIssueRow) bool { return row.Protocol == protocol })
+	}
 	return page(rows, query), nil
 }
 
diff --git a/vehicle-data-platform/apps/api/internal/platform/model.go b/vehicle-data-platform/apps/api/internal/platform/model.go
index a7592ff0..db8d49d1 100644
--- a/vehicle-data-platform/apps/api/internal/platform/model.go
+++ b/vehicle-data-platform/apps/api/internal/platform/model.go
@@ -63,6 +63,7 @@ type VehicleDetail struct {
 	History      Page[HistoryLocationRow] `json:"history"`
 	Raw          Page[RawFrameRow]        `json:"raw"`
 	Mileage      Page[DailyMileageRow]    `json:"mileage"`
+	Quality      Page[QualityIssueRow]    `json:"quality"`
 }
 
 type VehicleSourceStatus struct {
diff --git a/vehicle-data-platform/apps/api/internal/platform/production_store.go b/vehicle-data-platform/apps/api/internal/platform/production_store.go
index f6cfdb2d..285a40ec 100644
--- a/vehicle-data-platform/apps/api/internal/platform/production_store.go
+++ b/vehicle-data-platform/apps/api/internal/platform/production_store.go
@@ -273,19 +273,38 @@ func (s *ProductionStore) DailyMileage(ctx context.Context, query url.Values) (P
 
 func (s *ProductionStore) QualityIssues(ctx context.Context, query url.Values) (Page[QualityIssueRow], error) {
 	limit, offset := buildLimitOffset(query)
-	rows, err := s.db.QueryContext(ctx, `SELECT phone, COALESCE(source_endpoint, ''), COALESCE(DATE_FORMAT(latest_seen_at, '%Y-%m-%d %H:%i:%s'), '') FROM jt808_registration WHERE vin = '' OR vin = 'unknown' OR vin IS NULL ORDER BY latest_seen_at DESC LIMIT ? OFFSET ?`, limit, offset)
+	where := []string{"(r.vin = '' OR r.vin = 'unknown' OR r.vin IS NULL)"}
+	args := []any{}
+	if vin := strings.TrimSpace(query.Get("vin")); vin != "" {
+		where = append(where, "(r.vin = ? OR b.vin = ?)")
+		args = append(args, vin, vin)
+	}
+	if protocol := strings.TrimSpace(query.Get("protocol")); protocol != "" {
+		where = append(where, "? = 'JT808'")
+		args = append(args, protocol)
+	}
+	if keyword := strings.TrimSpace(query.Get("keyword")); keyword != "" {
+		where = append(where, "(r.phone LIKE ? OR COALESCE(r.source_endpoint, '') LIKE ? OR COALESCE(b.plate, '') LIKE ?)")
+		like := "%" + keyword + "%"
+		args = append(args, like, like, like)
+	}
+	args = append(args, limit, offset)
+	rows, err := s.db.QueryContext(ctx, `SELECT COALESCE(b.vin, 'unknown') AS vin, COALESCE(b.plate, '') AS plate, r.phone, COALESCE(r.source_endpoint, ''), COALESCE(DATE_FORMAT(r.latest_seen_at, '%Y-%m-%d %H:%i:%s'), '') `+
+		`FROM jt808_registration r LEFT JOIN vehicle_identity_binding b ON b.phone = r.phone `+
+		`WHERE `+strings.Join(where, " AND ")+` ORDER BY r.latest_seen_at DESC LIMIT ? OFFSET ?`, args...)
 	if err != nil {
 		return Page[QualityIssueRow]{}, nil
 	}
 	defer rows.Close()
 	items := make([]QualityIssueRow, 0)
 	for rows.Next() {
-		var phone, source, lastSeen string
-		if err := rows.Scan(&phone, &source, &lastSeen); err != nil {
+		var vin, plate, phone, source, lastSeen string
+		if err := rows.Scan(&vin, &plate, &phone, &source, &lastSeen); err != nil {
 			return Page[QualityIssueRow]{}, err
 		}
 		items = append(items, QualityIssueRow{
-			VIN:       "unknown",
+			VIN:       vin,
+			Plate:     plate,
 			Protocol:  "JT808",
 			IssueType: "VIN_MISSING",
 			Severity:  "warning",
diff --git a/vehicle-data-platform/apps/api/internal/platform/service.go b/vehicle-data-platform/apps/api/internal/platform/service.go
index 7e0d770b..2908ac00 100644
--- a/vehicle-data-platform/apps/api/internal/platform/service.go
+++ b/vehicle-data-platform/apps/api/internal/platform/service.go
@@ -69,10 +69,12 @@ func (s *Service) VehicleDetail(ctx context.Context, vin string, protocol string
 	historyQuery := url.Values{"vin": {resolvedVIN}, "limit": {"20"}}
 	rawQuery := RawFrameQuery{VIN: resolvedVIN, IncludeFields: true, Limit: 10}
 	mileageQuery := url.Values{"vin": {resolvedVIN}, "limit": {"20"}}
+	qualityQuery := url.Values{"vin": {resolvedVIN}, "limit": {"20"}}
 	if protocol != "" {
 		realtimeQuery.Set("protocol", protocol)
 		historyQuery.Set("protocol", protocol)
 		rawQuery.Protocol = protocol
+		qualityQuery.Set("protocol", protocol)
 	}
 	realtime, err := s.store.RealtimeLocations(ctx, realtimeQuery)
 	if err != nil {
@@ -90,6 +92,10 @@ func (s *Service) VehicleDetail(ctx context.Context, vin string, protocol string
 	if err != nil {
 		return VehicleDetail{}, err
 	}
+	quality, err := s.store.QualityIssues(ctx, qualityQuery)
+	if err != nil {
+		return VehicleDetail{}, err
+	}
 	sourceStatus := vehicleSourceStatus(vehicles.Items, realtime.Items, history.Items, raw.Items, mileage.Items)
 	sourceStatus = s.enrichVehicleSourceStatus(ctx, resolvedVIN, sourceStatus)
 	return VehicleDetail{
@@ -101,6 +107,7 @@ func (s *Service) VehicleDetail(ctx context.Context, vin string, protocol string
 		History:      history,
 		Raw:          raw,
 		Mileage:      mileage,
+		Quality:      quality,
 	}, nil
 }
 
diff --git a/vehicle-data-platform/apps/web/src/api/types.ts b/vehicle-data-platform/apps/web/src/api/types.ts
index ab44c70c..a9ae4ba6 100644
--- a/vehicle-data-platform/apps/web/src/api/types.ts
+++ b/vehicle-data-platform/apps/web/src/api/types.ts
@@ -60,6 +60,7 @@ export interface VehicleDetail {
   history: Page<HistoryLocationRow>;
   raw: Page<RawFrameRow>;
   mileage: Page<DailyMileageRow>;
+  quality: Page<QualityIssueRow>;
 }
 
 export interface VehicleSourceStatus {
diff --git a/vehicle-data-platform/apps/web/src/pages/Quality.tsx b/vehicle-data-platform/apps/web/src/pages/Quality.tsx
index 6c5ea8e4..42859c62 100644
--- a/vehicle-data-platform/apps/web/src/pages/Quality.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Quality.tsx
@@ -1,4 +1,4 @@
-import { Card, Col, Row, Table, Tag, Toast } from '@douyinfe/semi-ui';
+import { Button, Card, Col, Form, Row, Select, Space, Table, Tag, Toast } from '@douyinfe/semi-ui';
 import { useEffect, useState } from 'react';
 import { api } from '../api/client';
 import type { OpsHealth, QualityIssueRow } from '../api/types';
@@ -8,10 +8,17 @@ export function Quality() {
   const [issues, setIssues] = useState<QualityIssueRow[]>([]);
   const [health, setHealth] = useState<OpsHealth | null>(null);
 
-  useEffect(() => {
-    api.qualityIssues(new URLSearchParams({ limit: '20' }))
+  const loadIssues = (values?: Record<string, string>) => {
+    const params = new URLSearchParams({ limit: '20' });
+    if (values?.keyword) params.set('keyword', values.keyword);
+    if (values?.protocol) params.set('protocol', values.protocol);
+    api.qualityIssues(params)
       .then((page) => setIssues(page.items))
       .catch((error: Error) => Toast.error(error.message));
+  };
+
+  useEffect(() => {
+    loadIssues();
     api.opsHealth()
       .then(setHealth)
       .catch((error: Error) => Toast.error(error.message));
@@ -26,6 +33,16 @@ export function Quality() {
         <Col span={8}><Card bordered title="存储写入">{health?.tdengineWritable && health.mysqlWritable ? '正常' : '异常'}</Card></Col>
       </Row>
       <Card bordered title="质量问题" style={{ marginTop: 16 }}>
+        <Form layout="horizontal" onSubmit={(values) => loadIssues(values as Record<string, string>)} style={{ marginBottom: 12 }}>
+          <Form.Input field="keyword" label="关键词" placeholder="手机号 / 来源地址 / 车牌" style={{ width: 240 }} />
+          <Form.Select field="protocol" label="协议" placeholder="全部协议" style={{ width: 160 }}>
+            <Select.Option value="JT808">JT808</Select.Option>
+          </Form.Select>
+          <Space>
+            <Button htmlType="submit" theme="solid" type="primary">筛选</Button>
+            <Button onClick={() => loadIssues()}>重置</Button>
+          </Space>
+        </Form>
         <Table
           rowKey="vin"
           dataSource={issues}
diff --git a/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx b/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
index e3d24789..38c5831d 100644
--- a/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx
@@ -2,7 +2,7 @@ import { Button, Card, Descriptions, Form, Select, Space, Table, Tabs, Tag, Toas
 import { IconRefresh, IconSearch } from '@douyinfe/semi-icons';
 import { useEffect, useMemo, useState } from 'react';
 import { api } from '../api/client';
-import type { VehicleDetail as VehicleDetailData, VehicleSourceStatus } from '../api/types';
+import type { QualityIssueRow, VehicleDetail as VehicleDetailData, VehicleSourceStatus } from '../api/types';
 import { PageHeader } from '../components/PageHeader';
 import { StatusTag } from '../components/StatusTag';
 
@@ -43,6 +43,7 @@ export function VehicleDetail({ vin }: { vin: string }) {
   const latest = detail?.realtime[0];
   const protocols = useMemo(() => detail?.sources ?? [], [detail?.sources]);
   const latestRaw = detail?.raw.items[0];
+  const qualityCount = detail?.quality.items.length ?? 0;
 
   return (
     <div className="vp-page">
@@ -78,7 +79,8 @@ export function VehicleDetail({ vin }: { vin: string }) {
               { key: '在线', value: <StatusTag status={identity?.online || latest ? 'ok' : 'offline'} /> },
               { key: '来源协议', value: protocols.length > 0 ? <Space>{protocols.map((item) => <Tag key={item} color="blue">{item}</Tag>)}</Space> : '-' },
               { key: '最后位置时间', value: latest?.lastSeen ?? '-' },
-              { key: '最新 RAW 时间', value: latestRaw?.serverTime ?? '-' }
+              { key: '最新 RAW 时间', value: latestRaw?.serverTime ?? '-' },
+              { key: '质量风险', value: <Tag color={qualityCount > 0 ? 'orange' : 'green'}>{qualityCount > 0 ? `${qualityCount} 项` : '无'}</Tag> }
             ]}
           />
         </div>
@@ -170,6 +172,21 @@ export function VehicleDetail({ vin }: { vin: string }) {
               ]}
             />
           </Tabs.TabPane>
+          <Tabs.TabPane tab="质量风险" itemKey="quality">
+            <Table
+              loading={loading}
+              pagination={false}
+              rowKey={(row?: QualityIssueRow) => `${row?.protocol ?? ''}-${row?.issueType ?? ''}-${row?.lastSeen ?? ''}`}
+              dataSource={detail?.quality.items ?? []}
+              columns={[
+                { title: '来源', dataIndex: 'protocol', width: 130 },
+                { title: '问题', dataIndex: 'issueType', width: 150 },
+                { title: '级别', width: 110, render: (_: unknown, row: QualityIssueRow) => <Tag color={row.severity === 'error' ? 'red' : 'orange'}>{row.severity}</Tag> },
+                { title: '最后时间', dataIndex: 'lastSeen', width: 190 },
+                { title: '说明', dataIndex: 'detail' }
+              ]}
+            />
+          </Tabs.TabPane>
         </Tabs>
       </Card>
     </div>