feat(platform): consolidate production vehicle data workflows

vehicle-data-platform/apps/api/internal/platform/service.go

@@ -364,10 +364,11 @@ func (s *Service) DashboardSummary(ctx context.Context) (DashboardSummary, error
 }
 
 const (
-	monitorVehicleLimit      = 10000
-	monitorPointLimit        = 2000
-	monitorPointZoom         = 11
-	monitorClusterGridPixels = 64
+	monitorVehicleLimit       = 10000
+	monitorPointLimit         = 2000
+	monitorPointZoom          = 11
+	monitorClusterGridPixels  = 64
+	vehicleSearchKeywordLimit = 100
 )
 
 type monitorBounds struct {
@@ -428,7 +429,7 @@ func normalizeMonitorQuery(query url.Values) url.Values {
 	}
 	next.Set("limit", strconv.Itoa(monitorVehicleLimit))
 	next.Set("offset", "0")
-	if next.Get("vin") == "" && strings.TrimSpace(next.Get("keyword")) != "" {
+	if next.Get("vin") == "" && strings.TrimSpace(next.Get("keywords")) == "" && strings.TrimSpace(next.Get("keyword")) != "" {
 		next.Set("vin", strings.TrimSpace(next.Get("keyword")))
 	}
 	switch strings.TrimSpace(next.Get("status")) {
@@ -440,6 +441,41 @@ func normalizeMonitorQuery(query url.Values) url.Values {
 	return next
 }
 
+func vehicleSearchKeywords(query url.Values) []string {
+	rawValues := query["keywords"]
+	if len(rawValues) == 0 {
+		rawValues = []string{firstNonEmpty(query.Get("vin"), query.Get("keyword"))}
+	}
+	result := make([]string, 0, len(rawValues))
+	seen := map[string]struct{}{}
+	for _, raw := range rawValues {
+		parts := strings.FieldsFunc(raw, func(char rune) bool {
+			switch char {
+			case ',', '，', '、', ';', '；', '\n', '\r', '\t', ' ':
+				return true
+			default:
+				return false
+			}
+		})
+		for _, part := range parts {
+			part = strings.TrimSpace(part)
+			if part == "" {
+				continue
+			}
+			key := strings.ToLower(part)
+			if _, exists := seen[key]; exists {
+				continue
+			}
+			seen[key] = struct{}{}
+			result = append(result, part)
+			if len(result) == vehicleSearchKeywordLimit {
+				return result
+			}
+		}
+	}
+	return result
+}
+
 func matchesMonitorStatus(row VehicleRealtimeRow, requested string) bool {
 	requested = strings.TrimSpace(requested)
 	return requested == "" || monitorVehicleStatus(row) == requested || requested == "online" && row.Online
@@ -3103,6 +3139,10 @@ func (s *Service) DailyMileage(ctx context.Context, query url.Values) (Page[Dail
 	if err != nil {
 		return Page[DailyMileageRow]{}, err
 	}
+	resolvedQuery, err = normalizeMileageVINSelection(resolvedQuery)
+	if err != nil {
+		return Page[DailyMileageRow]{}, err
+	}
 	return s.store.DailyMileage(ctx, resolvedQuery)
 }
 
@@ -3111,6 +3151,10 @@ func (s *Service) MileageStatistics(ctx context.Context, query url.Values) (Mile
 	if err != nil {
 		return MileageStatistics{}, err
 	}
+	resolvedQuery, err = normalizeMileageVINSelection(resolvedQuery)
+	if err != nil {
+		return MileageStatistics{}, err
+	}
 	resolvedQuery, err = normalizeMileageStatisticsWindow(resolvedQuery, time.Now())
 	if err != nil {
 		return MileageStatistics{}, err
@@ -3118,6 +3162,29 @@ func (s *Service) MileageStatistics(ctx context.Context, query url.Values) (Mile
 	return s.store.MileageStatistics(ctx, resolvedQuery)
 }
 
+func normalizeMileageVINSelection(query url.Values) (url.Values, error) {
+	next := cloneValues(query)
+	seen := map[string]bool{}
+	vins := make([]string, 0)
+	for _, item := range strings.Split(next.Get("vins"), ",") {
+		vin := strings.TrimSpace(item)
+		if vin == "" || seen[vin] {
+			continue
+		}
+		seen[vin] = true
+		vins = append(vins, vin)
+	}
+	if len(vins) > 20 {
+		return nil, clientError{Code: "TOO_MANY_VEHICLES", Message: "里程查询一次最多选择 20 辆车"}
+	}
+	if len(vins) == 0 {
+		next.Del("vins")
+	} else {
+		next.Set("vins", strings.Join(vins, ","))
+	}
+	return next, nil
+}
+
 func normalizeMileageStatisticsWindow(query url.Values, now time.Time) (url.Values, error) {
 	next := cloneValues(query)
 	dateTo := strings.TrimSpace(next.Get("dateTo"))
@@ -3502,6 +3569,9 @@ func cloneStringMap(values map[string]string) map[string]string {
 
 func (s *Service) resolveVehicleQuery(ctx context.Context, query url.Values) (url.Values, error) {
 	resolved := cloneValues(query)
+	if strings.TrimSpace(resolved.Get("keywords")) != "" {
+		return resolved, nil
+	}
 	vin := firstNonEmpty(resolved.Get("vin"), resolved.Get("keyword"))
 	if vin == "" {
 		return resolved, nil