From 3cb2d3479b0d765608793c9648d46fa55a6613f8 Mon Sep 17 00:00:00 2001
From: lingniu <lingniu@lingnius-Mac-mini.local>
Date: Sat, 4 Jul 2026 00:22:39 +0800
Subject: [PATCH] feat(platform): skip vehicle sections for unresolved lookup

---
 .../api/internal/platform/handler_test.go     |  3 +++
 .../apps/api/internal/platform/service.go     | 22 +++++++++++++++++++
 2 files changed, 25 insertions(+)

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 a2ae7d18..f5831298 100644
--- a/vehicle-data-platform/apps/api/internal/platform/handler_test.go
+++ b/vehicle-data-platform/apps/api/internal/platform/handler_test.go
@@ -112,6 +112,9 @@ func TestHandlerVehicleDetailKeepsUnresolvedLookupOutOfVIN(t *testing.T) {
 	if body.Data.VIN == "64646848247" {
 		t.Fatalf("unresolved lookup should not be returned as top-level VIN: %s", rec.Body.String())
 	}
+	if len(body.Data.Sources) != 0 || len(body.Data.SourceStatus) != 0 || len(body.Data.Raw.Items) != 0 || len(body.Data.History.Items) != 0 || len(body.Data.Mileage.Items) != 0 {
+		t.Fatalf("unresolved lookup should not return vehicle data sections: %+v", body.Data)
+	}
 }
 
 func TestHandlerRealtimeLocations(t *testing.T) {
diff --git a/vehicle-data-platform/apps/api/internal/platform/service.go b/vehicle-data-platform/apps/api/internal/platform/service.go
index f556f66b..d876e773 100644
--- a/vehicle-data-platform/apps/api/internal/platform/service.go
+++ b/vehicle-data-platform/apps/api/internal/platform/service.go
@@ -77,6 +77,28 @@ func (s *Service) VehicleDetail(ctx context.Context, vin string, protocol string
 	if queryVIN == "" {
 		queryVIN = keyword
 	}
+	if resolvedVIN == "" {
+		qualityQuery := url.Values{"keyword": {keyword}, "limit": {"20"}}
+		if protocol != "" {
+			qualityQuery.Set("protocol", protocol)
+		}
+		quality, err := s.store.QualityIssues(ctx, qualityQuery)
+		if err != nil {
+			return VehicleDetail{}, err
+		}
+		return VehicleDetail{
+			VIN:            "",
+			LookupKey:      keyword,
+			LookupResolved: false,
+			Sources:        []string{},
+			SourceStatus:   []VehicleSourceStatus{},
+			Realtime:       []RealtimeLocationRow{},
+			History:        Page[HistoryLocationRow]{Items: []HistoryLocationRow{}, Limit: 20, Offset: 0},
+			Raw:            Page[RawFrameRow]{Items: []RawFrameRow{}, Limit: 10, Offset: 0},
+			Mileage:        Page[DailyMileageRow]{Items: []DailyMileageRow{}, Limit: 20, Offset: 0},
+			Quality:        quality,
+		}, nil
+	}
 
 	realtimeQuery := url.Values{"vin": {queryVIN}, "limit": {"20"}}
 	historyQuery := url.Values{"vin": {queryVIN}, "limit": {"20"}}