src/main/java/com/ruoyi/basic/service/impl/ProductModelServiceImpl.java
@@ -69,7 +69,9 @@ @Override public List<ProductModel> selectModelList(ProductDto productDto) { LambdaQueryWrapper<ProductModel> queryWrapper = new LambdaQueryWrapper<>(); queryWrapper.eq(ProductModel::getProductId, productDto.getId()); if (productDto != null && productDto.getId() != null) { queryWrapper.eq(ProductModel::getProductId, productDto.getId()); } return productModelMapper.selectList(queryWrapper); }