志愿者信息，赋值处理-兼容历史信息

epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/VolunteerInfoServiceImpl.java

@@ -151,8 +151,9 @@ public class VolunteerInfoServiceImpl extends BaseServiceImpl<VolunteerInfoDao,
                 VolunteerInfoDTO dto = baseDao.selectVolunteerInfoByUserId(tokenDto.getUserId());
                 resultDTO.setVolunteerIntroduce(dto.getVolunteerIntroduce() == null ? "" : dto.getVolunteerIntroduce());
                 resultDTO.setVolunteerSignature(dto.getVolunteerSignature() == null ? "" : dto.getVolunteerSignature());
-                resultDTO.setGridId(dto.getGridId() == null ? null : dto.getGridId());
-                resultDTO.setGridName(dto.getGridName() == null ? null : dto.getGridName());
+                // 遗留数据处理，如果表中数据为空，一律返回null，前端重新获取 网格信息
+                resultDTO.setGridId( "".equals(dto.getGridId()) ? null : dto.getGridId());
+                resultDTO.setGridName( "".equals(dto.getGridName()) ? null : dto.getGridName());
             }
         } else {
             logger.error("获取用户基本信息失败");