standard-server/src/main/java/com/yuanchu/limslaboratory/mapper/MaterialMapper.java
@@ -24,11 +24,8 @@ Map selectMaterialById(String materialId); // 四级树 List<Map<String, Object>> FourTree(String specificationsName); //选择样品名称 List<String> selectmater(); List<Map<String, Object>> FourTree(); Map<String, Object> getTreeByMaterialId(Integer id); }