Index: ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java
===================================================================
diff -u -r33444 -r33445
--- ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java	(.../InvoiceManagerImpl.java)	(revision 33444)
+++ ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java	(.../InvoiceManagerImpl.java)	(revision 33445)
@@ -4926,9 +4926,9 @@
 		String finalInvoiceRemark = invoiceRemark;
 		if (invoicePlan != null) {
 			if (invoicePlan instanceof RecyclingApplication) {
-				String remark = invoicePlan.getRemark();
-				if(StringUtils.isNotBlank(remark)){
-					finalInvoiceRemark = StringUtils.defaultString(invoiceRemark,"") + "；" + remark;
+				String invoicePlanRemark = invoicePlan.getRemark();
+				if(StringUtils.isNotBlank(invoicePlanRemark)){
+					finalInvoiceRemark = StringUtils.isNotBlank(invoiceRemark) ? (invoiceRemark + "；" + invoicePlanRemark) : invoicePlanRemark;
 				}
 			}
 		}