diff --git a/Application/Admin/Controller/ExportController.class.php b/Application/Admin/Controller/ExportController.class.php
index 7b95f8c82..14f221229 100644
--- a/Application/Admin/Controller/ExportController.class.php
+++ b/Application/Admin/Controller/ExportController.class.php
@@ -7163,7 +7163,7 @@ class ExportController extends Controller
 
         if (!empty(I('timestart'))) {
             $timestart = strtotime(I('timestart'));
-            $map['_string'] = "s.pay_time > {$timestart}";
+            $map['_string'] = "s.pay_time >= {$timestart}";
         }
 
         if (!empty(I('timeend'))) {