diff --git a/Application/Admin/Controller/ConsoleController.class.php b/Application/Admin/Controller/ConsoleController.class.php
index 71ff3486e..4001dfba5 100644
--- a/Application/Admin/Controller/ConsoleController.class.php
+++ b/Application/Admin/Controller/ConsoleController.class.php
@@ -94,9 +94,10 @@ class ConsoleController extends Think {
         $this->modifyLogin(1569686400);
     }
 
-    public function modifyLoginGenerate()
+    public function modifyLoginGenerate($start_time=0)
     {
-        $this->modifyLogin(strtotime(date("Y-m-d"))-86400);
+        $start_time = $start_time ? $start_time : date('Y-m-d', strtotime('-1 day'));
+        $this->modifyLogin(strtotime($start_time));
     }
 
     /**