Index: ssts-web/src/main/webapp/disinfectsystem/config/gdsy/config.js
===================================================================
diff -u -r20351 -r20358
--- ssts-web/src/main/webapp/disinfectsystem/config/gdsy/config.js	(.../config.js)	(revision 20351)
+++ ssts-web/src/main/webapp/disinfectsystem/config/gdsy/config.js	(.../config.js)	(revision 20358)
@@ -238,5 +238,7 @@
   //启用库存对比功能菜单
   enableBatchStockCompare : true,
   //一次性物品盘点版本(版本2的盘点粒度细化到标识表这一级即最底导,原版本的盘点粒度只到批次这一级)
-  inventoryDisposableVersion : 2
+  inventoryDisposableVersion : 2,
+  //是否覆盖发货计划的打印时间。默认为true,表示会覆盖
+  overWriteInvoicePlanPrintTime:false
 }
\ No newline at end of file
Index: ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/RecyclingApplicationManagerImpl.java
===================================================================
diff -u -r20342 -r20358
--- ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/RecyclingApplicationManagerImpl.java	(.../RecyclingApplicationManagerImpl.java)	(revision 20342)
+++ ssts-recyclingapplication/src/main/java/com/forgon/disinfectsystem/recyclingapplication/service/RecyclingApplicationManagerImpl.java	(.../RecyclingApplicationManagerImpl.java)	(revision 20358)
@@ -4640,7 +4640,18 @@
 		for(InvoicePlan invoicePlan : invoicePlans){
 			invoicePlanManagerTarget.computeAndSetPrintStatus(invoicePlan);
 			if(setPrintTime){
-				invoicePlan.setPrintTime(now);
+				boolean writePrintTime = false;
+				if(invoicePlan.getPrintTime() != null){
+					boolean overWriteInvoicePlanPrintTime = CssdUtils.getSystemSetConfigByNameBool("overWriteInvoicePlanPrintTime", true);
+					if(overWriteInvoicePlanPrintTime){
+						writePrintTime = true;
+					}
+				}else{
+					writePrintTime = true;
+				}
+				if(writePrintTime){
+					invoicePlan.setPrintTime(now);
+				}
 			}
 			objectDao.saveOrUpdate(invoicePlan);
 		}