standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
@@ -17,8 +17,11 @@ public interface MaterialMapper extends BaseMapper<Material> { //查询物料信息 List<Material> selectMaterialLimit(int num1,int num2); List<Map> selectMaterialLimit(int num1,int num2, int type); //根据物料id查询物料信息 Map selectMaterialById(String materialId); // 四级树 List<Map<String, Object>> FourTree(String specificationsName); }