bugfix:店铺详情bug修改

alien-store/src/main/java/shop/alien/store/service/impl/StoreInfoServiceImpl.java

@@ -6006,6 +6006,12 @@ public class StoreInfoServiceImpl extends ServiceImpl<StoreInfoMapper, StoreInfo
             List<String> storeAlbumUrlList = storeAlbumList.stream().map(StoreImg::getImgUrl)  // 假设 StoreImg 有 getStoreUrl() 方法
                     .filter(url -> url != null && !url.trim().isEmpty())  // 过滤空值
                     .collect(Collectors.toList());
+            // 相册首项为视频时，在列表首位插入商家入口图，供客户端展示封面
+            String firstAlbumUrl = storeAlbumUrlList.get(0);
+            if (isVideoUrl(firstAlbumUrl)) {
+                String image = firstAlbumUrl + "?x-oss-process=video/snapshot,t_0,f_jpg,w_800,h_600,m_fast,ar_auto";
+                storeAlbumUrlList.add(image);
+            }
             result.setStoreAlbumUrlList(storeAlbumUrlList);
         } else {
             result.setStoreAlbumUrlList(new ArrayList<>());
@@ -7961,6 +7967,32 @@ public class StoreInfoServiceImpl extends ServiceImpl<StoreInfoMapper, StoreInfo
         }
     }
 
+    /**
+     * 判断 URL 是否为视频（按常见视频后缀，忽略查询参数）
+     *
+     * @param url 资源地址
+     * @return 是否为视频
+     */
+    private boolean isVideoUrl(String url) {
+        if (StringUtils.isEmpty(url)) {
+            return false;
+        }
+        String path = url;
+        int queryIndex = path.indexOf('?');
+        if (queryIndex > 0) {
+            path = path.substring(0, queryIndex);
+        }
+        String lowerPath = path.toLowerCase();
+        return lowerPath.endsWith(".mp4")
+                || lowerPath.endsWith(".avi")
+                || lowerPath.endsWith(".flv")
+                || lowerPath.endsWith(".mkv")
+                || lowerPath.endsWith(".rmvb")
+                || lowerPath.endsWith(".wmv")
+                || lowerPath.endsWith(".3gp")
+                || lowerPath.endsWith(".mov");
+    }
+
 }