高质量-修改没数据时报文档中心错误

src/main/java/com/chinaunicom/mall/ebtp/extend/highquality/service/impl/HighQualityStyleServiceImpl.java

@@ -54,7 +54,7 @@ public class HighQualityStyleServiceImpl extends ServiceImpl<HighQualityStyleMap
         query.eq(HighQualityStyle::getCategory, type);
         query.ne(HighQualityStyle::getDeleteFlag, "1").eq(HighQualityStyle::getStatus, "1").orderByAsc(HighQualityStyle::getSort);
         list = this.list(query);
-        if(!type.equals("4")){
+        if(!list.isEmpty() && !type.equals("4")){
             List<String> imageIdList = list.stream().map(HighQualityStyle::getImage).filter(StrUtil::isNotBlank).distinct().collect(Collectors.toList());
             BaseResponse<List<DocumentDataVO>> queryReturn = documentCenterService.queryReturn(imageIdList);
             log.info("文档中心返回：{}", queryReturn.toString());