为其添加创建时间与修改时间

src/main/java/com/dreamchaser/depository_manage/service/impl/MaterialServiceImpl.java

@@ -130,6 +130,7 @@ public class MaterialServiceImpl implements MaterialService {
         if (map.containsKey("barCode")) {
             materialMapper.addBarCodeAndMcode(map);
         }
+        map.put("createTime",System.currentTimeMillis());
         return materialMapper.insertMaterial(map);
     }
 
@@ -182,6 +183,7 @@ public class MaterialServiceImpl implements MaterialService {
             Long producedDate = DateUtil.DateTimeByDayToTimeStamp(map.get("producedDate").toString());
             map.put("producedDate", producedDate);
         }
+        map.put("updateTime",System.currentTimeMillis());
         return materialMapper.updateMaterial(map);
     }