diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisTmsSiteBatchDtlServiceImpl.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisTmsSiteBatchDtlServiceImpl.java
index c10be6ab0..7e7c8ce4f 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisTmsSiteBatchDtlServiceImpl.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisTmsSiteBatchDtlServiceImpl.java
@@ -141,9 +141,6 @@ public class EmisTmsSiteBatchDtlServiceImpl implements IEmisTmsSiteBatchDtlServi
         if (StringUtils.isBlank(billCode)) {
             throw new EmisBizError(EmisBizErrorType.FAIL, "运单号不能为空");
         }
-        if (StringUtils.isBlank(batchNo)) {
-            throw new EmisBizError(EmisBizErrorType.FAIL, "批次号不能为空");
-        }
         if (StringUtils.isBlank(startSiteCode)) {
             throw new EmisBizError(EmisBizErrorType.FAIL, "起始网点编码不能为空");
         }
@@ -161,14 +158,16 @@ public class EmisTmsSiteBatchDtlServiceImpl implements IEmisTmsSiteBatchDtlServi
         EmisTmsSiteBatchDtl result = new EmisTmsSiteBatchDtl();
         result.setWaybillDetail(emisWaybill);
 
-        // 根据批次号、运单号查询emis_tms_site_batch_dtl，如果存在，直接返回数据
-        EmisTmsSiteBatchDtl existingBatchDtl = emisTmsSiteBatchDtlMapper
-                .selectEmisTmsSiteBatchDtlByBatchNoAndBillCode(batchNo, billCode);
-        if (existingBatchDtl != null) {
-            result.setBatchParcelQty(existingBatchDtl.getBatchParcelQty());
-            result.setBatchWeight(existingBatchDtl.getBatchWeight());
-            result.setBatchVolume(existingBatchDtl.getBatchVolume());
-            return result;
+        if (StringUtils.isNotBlank(batchNo)) {
+            // 根据批次号、运单号查询emis_tms_site_batch_dtl，如果存在，直接返回数据
+            EmisTmsSiteBatchDtl existingBatchDtl = emisTmsSiteBatchDtlMapper
+                    .selectEmisTmsSiteBatchDtlByBatchNoAndBillCode(batchNo, billCode);
+            if (existingBatchDtl != null) {
+                result.setBatchParcelQty(existingBatchDtl.getBatchParcelQty());
+                result.setBatchWeight(existingBatchDtl.getBatchWeight());
+                result.setBatchVolume(existingBatchDtl.getBatchVolume());
+                return result;
+            }
         }
 
         // 查询运输计划规则