添加商品管理资产皮肤筛选

backend/internal/modules/listing/query.go

@@ -29,6 +29,37 @@ func (r *Repository) ListAdmin(ctx context.Context, query AdminListQuery) (*Admi
 		pageSize = 100
 	}
 
+	if hasAdminAssetFilters(query) {
+		var rows []listingRow
+		err := r.applyAdminListFilters(r.baseQuery(ctx), query).
+			Order("l.id DESC").
+			Scan(&rows).Error
+		if err != nil {
+			return nil, err
+		}
+		items := filterAdminListings(rowsToDTO(rows), query)
+		total := int64(len(items))
+		start := (page - 1) * pageSize
+		if start < 0 {
+			start = 0
+		}
+		if start >= len(items) {
+			items = []ListingDTO{}
+		} else {
+			end := start + pageSize
+			if end > len(items) {
+				end = len(items)
+			}
+			items = items[start:end]
+		}
+		return &AdminListResult{
+			Items:    items,
+			Total:    total,
+			Page:     page,
+			PageSize: pageSize,
+		}, nil
+	}
+
 	countDB := r.applyAdminListFilters(r.db.WithContext(ctx).Table("rental_listings AS l"), query)
 	var total int64
 	if err := countDB.Count(&total).Error; err != nil {