From 03a80ae8bfa69bc11b7b96e4c6649287191d95d5 Mon Sep 17 00:00:00 2001
From: mstxq17 <154380808@qq.com>
Date: Tue, 10 Oct 2023 09:11:30 +0800
Subject: [PATCH] =?UTF-8?q?=E9=AA=8C=E8=AF=81IP=E5=90=88=E6=B3=95=E6=80=A7?=
 =?UTF-8?q?,=E9=98=B2=E6=AD=A2SQL=E6=B3=A8=E5=85=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 include/function.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/function.php b/include/function.php
index 7ad3fa2..8c59455 100644
--- a/include/function.php
+++ b/include/function.php
@@ -181,7 +181,12 @@ function get_real_ip() {
     } elseif (isset($_SERVER['REMOTE_ADDR'])) {
         $real_ip = $_SERVER['REMOTE_ADDR'];
     }
-    return $real_ip;
+    if (filter_var($real_ip, FILTER_VALIDATE_IP)) {
+        return $real_ip;
+    } else {
+        return "";
+    }
+//    return $real_ip;
 }
 function yan() {
 	$filename = ROOT.'/assets/data/data.dat';