feat(REQ-1507): 老的待办数据迁移

背景：
  https://jira.axzo.cn/browse/REQ-1507?goToView=1

影响：
  无

inside-notices/src/main/java/cn/axzo/msg/center/message/service/impl/PendingMessageDataInitServiceImpl.java

@@ -20,6 +20,7 @@ import cn.axzo.msg.center.utils.UUIDUtil;
 import com.google.common.collect.Maps;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -96,6 +97,7 @@ public class PendingMessageDataInitServiceImpl implements PendingMessageDataInit
         }
         List<PendingMessageRecord> pendingMessageRecords = records.stream()
                 .map(this::convert)
+                .filter(e -> StringUtils.isNotBlank(e.getTemplateCode()))
                 .collect(Collectors.toList());
         //批量插入数据库
         pendingMessageRecordDao.saveOrUpdateBatch(pendingMessageRecords);