From 7f3a40071e3ae29d8217080f03b02b3086fc33b8 Mon Sep 17 00:00:00 2001
From: sugar1569 <sugar1569@vip.qq.com>
Date: Tue, 25 Sep 2018 19:36:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=95=B0=E6=8D=AE=E5=BA=93=E5=A4=87=E4=BB=BD?=
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---
 application/admin/controller/system/SystemDatabackup.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/admin/controller/system/SystemDatabackup.php b/application/admin/controller/system/SystemDatabackup.php
index c8603a96..8b5ec555 100644
--- a/application/admin/controller/system/SystemDatabackup.php
+++ b/application/admin/controller/system/SystemDatabackup.php
@@ -119,7 +119,7 @@ class SystemDatabackup extends AuthController
     public function import(Request $request = null)
     {
         $part = $request->post('part')?:null;
-        $start = $request->post('start')?:0;
+        $start = $request->post('start')==0?0:null;
         $time = strtotime($request->post('time'));
         $db = $this->DB;
         if(is_numeric($time) && is_null($part) && is_null($start)){