diff --git a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
index f3f3c37d..dba3e393 100644
--- a/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelExcelTXServiceImpl.java
@@ -706,6 +706,7 @@ public class CoDelExcelTXServiceImpl implements CoDelExcelTXService {
                     palletSeqNo += palletCount;
                 }
             } else {
+                // 托数为空时，需要更新总体积到发货通知单头表
                 header.setTotalVolume(volume);
                 coDelMapper.updateEcssDelHeaderVolume(header);
             }