diff --git a/src/main/ui/static/invoice/invoice_assistant.js b/src/main/ui/static/invoice/invoice_assistant.js
index 3470257b6..48fb48cff 100644
--- a/src/main/ui/static/invoice/invoice_assistant.js
+++ b/src/main/ui/static/invoice/invoice_assistant.js
@@ -77,11 +77,7 @@ define(['angular','decimal'], function (angular,decimal) {
                 params.dateto = $filter('date')(params.dateto, 'yyyyMMdd');
             }else {
                 alert("请选择结束时间");
-                return
-            }
-            if(getTime2Time()>30){
-               alert("开始时间与结束时间不得超过三十天");
-               return;
+                return;
             }
             params.page = page || $scope.pagination.page || 1;
             $http.get('/partner/invoice/trans_flow', {params: params}).then(function (resp) {
@@ -99,13 +95,6 @@ define(['angular','decimal'], function (angular,decimal) {
                     commonDialog.alert({title: 'Search failed', content: resp.data.message, type: 'error'});
             });
         };
-            var getTime2Time = function () {
-                var time = angular.copy($scope.params);
-                var from = time.datefrom = $filter('date')(time.datefrom, 'yyyy-MM-dd');
-                var to = time.dateto = $filter('date')(time.dateto, 'yyyy-MM-dd');
-                var longTime = new Date(to).getTime() - new Date(from).getTime() ;
-                return Math.floor(longTime/(24*60*60*1000));
-            };
 
         $scope.export = function (type,page) {
             var url='/partner/invoice/trans_flow/pdf';