Index: ssts-web/src/main/webapp/disinfectsystem/invoice/invoiceView.js
===================================================================
diff -u -r13080 -r13709
--- ssts-web/src/main/webapp/disinfectsystem/invoice/invoiceView.js	(.../invoiceView.js)	(revision 13080)
+++ ssts-web/src/main/webapp/disinfectsystem/invoice/invoiceView.js	(.../invoiceView.js)	(revision 13709)
@@ -1362,6 +1362,13 @@
 		batchPrintInvoices_CurrentProject(result, printType);
 		return;
 	}
+	/**
+	 * 在默认打印之前调用的方法,可以对结果数据进行一些处理,如合并，排序
+	 */
+	var beforeBatchPrintInvoicesFunction = typeof(beforeBatchPrintInvoices)
+	if(beforeBatchPrintInvoicesFunction != undefined && beforeBatchPrintInvoicesFunction != 'undefined'){
+		beforeBatchPrintInvoices(result);
+	}
 	batchPrintInvoices_result_default(result, printType);
 }
 function batchPrintInvoices_result_default(result, printType) {