standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/ProductServiceImpl.java
@@ -31,7 +31,7 @@ private ProductMapper productMapper; @Override public List<Product> selectProductByMaterialId(int materialId) { public List<Product> selectProductByMaterialId(String materialId) { return productMapper.selectProductByMaterialId(materialId); }