fix:修复选不到产品问题

yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/dal/mysql/product/ErpProductMapper.java

@@ -72,7 +72,7 @@ public interface ErpProductMapper extends BaseMapperX<ErpProductDO> {
         LambdaQueryWrapper<ErpProductDO> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(ErpProductDO::getStatus, 0);
 
-        if (CollUtil.isNotEmpty(categoryIds)) {
+        if (categoryIds!=null  && !categoryIds.isEmpty() ) {
             wrapper.in(ErpProductDO::getCategoryId, categoryIds);
         }
 

yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/service/product/ErpProductServiceImpl.java

@@ -159,7 +159,12 @@ public class ErpProductServiceImpl implements ErpProductService {
 
     @Override
     public List<ErpProductRespVO> getProductVOListByStatus(Integer status,Integer categoryId) {
-        List<ErpProductDO> list = productMapper.selectByCategorys(Collections.singletonList(categoryId));
+
+        List<Integer> categoryList = new ArrayList<>();
+        if(categoryId != null ){
+            categoryList.add(categoryId);
+        }
+        List<ErpProductDO> list = productMapper.selectByCategorys(categoryList);
         return buildProductVOList(list);
     }
     @Override