From c42c8ddae1621e6cbbec15514df15694ec915b94 Mon Sep 17 00:00:00 2001
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 <wuhaoran@kangtaoyun.com>
Date: Thu, 12 Sep 2024 16:48:26 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0CDN=E7=8E=AF=E5=A2=83?=
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---
 .../http/middleware/RequestIpMiddleware.php   | 36 +++++++++++++++++++
 server/app/middleware.php                     |  2 ++
 server/config/project.php                     | 12 ++++++-
 3 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 server/app/common/http/middleware/RequestIpMiddleware.php

diff --git a/server/app/common/http/middleware/RequestIpMiddleware.php b/server/app/common/http/middleware/RequestIpMiddleware.php
new file mode 100644
index 000000000..772d1d905
--- /dev/null
+++ b/server/app/common/http/middleware/RequestIpMiddleware.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\http\middleware;
+
+use think\Request;
+use think\facade\Config;
+use ReflectionClass;
+
+class RequestIpMiddleware
+{
+    public function handle(Request $request, \Closure $next)
+    {
+        $ip = $request->ip();
+
+        // 获取配置的 IP 地址头顺序
+        $ipHeaders = Config::get('project.cdn.ip_headers', []);
+
+        foreach ($ipHeaders as $header) {
+            if ($request->header($header)) {
+                $ip = $request->header($header);
+                $ip = explode(',', $ip)[0]; // 取第一个 IP 地址
+                break;
+            }
+        }
+
+        // 使用反射来设置 protected 属性
+        $reflection = new ReflectionClass($request);
+        $property = $reflection->getProperty('realIP');
+        $property->setAccessible(true);
+        $property->setValue($request, $ip);
+
+        return $next($request);
+    }
+}
diff --git a/server/app/middleware.php b/server/app/middleware.php
index 9f8e3c5e6..a8f1427bc 100644
--- a/server/app/middleware.php
+++ b/server/app/middleware.php
@@ -1,6 +1,8 @@
 <?php
 // 全局中间件定义文件
 return [
+    // IP 获取中间件
+    app\common\http\middleware\RequestIpMiddleware::class,
     //跨域中间件
     app\common\http\middleware\LikeAdminAllowMiddleware::class,
     //基础中间件
diff --git a/server/config/project.php b/server/config/project.php
index 4cd62f8c3..ffd1e010a 100644
--- a/server/config/project.php
+++ b/server/config/project.php
@@ -1,7 +1,17 @@
 <?php
 return [
     // 系统版本号
-    'version' => '1.9.1',
+    'version' => '1.9.2',
+
+    // CDN 配置
+    'cdn' => [
+        // 针对 CDN 的 IP转发获取，用来获取用户真实IP，从上到下按顺序去获取
+        'ip_headers' => [
+            'EO-Connecting-IP', // 腾讯云 EO 头
+            'X-REAL-IP', // Nginx 头 - 大多数CDN转发用到的
+            'X-Forwarded-For', // Nginx 头 - 部分CDN转发用到的
+        ],
+    ],
 
     // 官网
     'website' => [
-- 
Gitee