diff --git a/public/static/assets/gougu/module/tablePlus.js b/public/static/assets/gougu/module/tablePlus.js
index 94976e6..d5e1a52 100644
--- a/public/static/assets/gougu/module/tablePlus.js
+++ b/public/static/assets/gougu/module/tablePlus.js
@@ -30,7 +30,7 @@ layui.define(['jquery','layer','table'], function(exports) {
 					  area:['580px','240px'],
 					  content: pageHtml,
 					  success:function(res){
-							var tableWhere = obj.where;
+							var tableWhere = $.extend({},obj.where);
 							tableWhere.limit=page_size;										
 							$('#exportPage').on('click','a',function(){
 								tableWhere.page=$(this).data('page');