diff --git a/src/main/java/com/aida/seller/module/listing/controller/ListingMallController.java b/src/main/java/com/aida/seller/module/listing/controller/ListingMallController.java
index 51e02e0..6922d3c 100644
--- a/src/main/java/com/aida/seller/module/listing/controller/ListingMallController.java
+++ b/src/main/java/com/aida/seller/module/listing/controller/ListingMallController.java
@@ -49,4 +49,12 @@ public class ListingMallController {
         List<ListingMallVO> result = listingMallService.getListingSummaries(listingIds);
         return Response.success(result);
     }
+
+    @Operation(summary = "获取商品 listing 图片 URL 列表", description = "返回指定商品ID的 listing 分类图片 URL 列表")
+    @GetMapping("/mall/main-product/urls")
+    public Response<List<String>> getListingUrls(
+            @Parameter(description = "商品ID") @RequestParam Long id) {
+        List<String> urls = listingMallService.getListingUrls(id);
+        return Response.success(urls);
+    }
 }
diff --git a/src/main/java/com/aida/seller/module/listing/service/ListingMallService.java b/src/main/java/com/aida/seller/module/listing/service/ListingMallService.java
index b15411b..a85f3f9 100644
--- a/src/main/java/com/aida/seller/module/listing/service/ListingMallService.java
+++ b/src/main/java/com/aida/seller/module/listing/service/ListingMallService.java
@@ -35,4 +35,12 @@ public interface ListingMallService {
      * @return 商品简要信息列表
      */
     List<ListingMallVO> getListingSummaries(List<Long> listingIds);
+
+    /**
+     * 获取商品的 listing 图片 URL 列表
+     *
+     * @param id 商品ID
+     * @return listing 图片 URL 列表
+     */
+    List<String> getListingUrls(Long id);
 }
diff --git a/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java b/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
index cf416c5..244ac24 100644
--- a/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
+++ b/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
@@ -170,6 +170,29 @@ public class ListingMallServiceImpl extends ServiceImpl<ListingMallMapper, Listi
         return vo;
     }
 
+    @Override
+    public List<String> getListingUrls(Long id) {
+        List<ListingImageEntity> images = listingImageMapper.selectList(
+                new LambdaQueryWrapper<ListingImageEntity>()
+                        .eq(ListingImageEntity::getListingId, id)
+                        .orderByAsc(ListingImageEntity::getSortOrder));
+
+        Map<String, List<String>> imageMap = images.stream()
+                .filter(img -> StringUtils.hasText(img.getCategory()))
+                .sorted(Comparator.comparing(ListingImageEntity::getCategory)
+                        .thenComparing(ListingImageEntity::getSortOrder, Comparator.nullsLast(Comparator.naturalOrder())))
+                .collect(Collectors.groupingBy(
+                        ListingImageEntity::getCategory,
+                        Collectors.mapping(ListingImageEntity::getImageUrl, Collectors.toList())
+                ));
+
+        return imageMap.entrySet().stream()
+                .filter(entry -> !entry.getKey().equals("firstFrame") && !entry.getKey().equals("gif"))
+                .flatMap(entry -> entry.getValue().stream())
+                .distinct()
+                .toList();
+    }
+
     @Override
     public List<ListingMallVO> getListingSummaries(List<Long> listingIds) {
         if (listingIds == null || listingIds.isEmpty()) {
diff --git a/src/main/java/com/aida/seller/module/order/entity/OrderInfoEntity.java b/src/main/java/com/aida/seller/module/order/entity/OrderInfoEntity.java
index 8888298..1ec5daa 100644
--- a/src/main/java/com/aida/seller/module/order/entity/OrderInfoEntity.java
+++ b/src/main/java/com/aida/seller/module/order/entity/OrderInfoEntity.java
@@ -59,5 +59,5 @@ public class OrderInfoEntity implements Serializable {
     private Integer deleted;
 
     /** 交易流水号 */
-    private String paymentId;
+    private Long paymentId;
 }
diff --git a/src/main/resources/db/schema.sql b/src/main/resources/db/schema.sql
index 310565a..2cce900 100644
--- a/src/main/resources/db/schema.sql
+++ b/src/main/resources/db/schema.sql
@@ -40,7 +40,7 @@ CREATE TABLE seller_designer (
     id              BIGINT PRIMARY KEY COMMENT '设计师ID',
     user_id         BIGINT NOT NULL COMMENT '用户ID',
     shop_name       VARCHAR(100) NOT NULL COMMENT '店铺名称',
-    avatar          VARCHAR(200) NOT NULL DEFAULT 'aida-users/87/avatar/default.png' COMMENT '店铺头像URL',
+    avatar          VARCHAR(200) NOT NULL DEFAULT 'aida-user/388b23f770449d18078b5d54f38be52c.png' COMMENT '店铺头像URL',
     brand_banner    VARCHAR(200) COMMENT '品牌Banner URL',
     owner_name      VARCHAR(100) COMMENT '所有者全名',
     email           VARCHAR(100) COMMENT '邮箱',