初始化仓库

app/common/http/middleware/BaseMiddleware.php

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+<?php
+// +----------------------------------------------------------------------
+// | likeadmin快速开发前后端分离管理后台（PHP版）
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | 开源版本可自由商用，可去除界面版权logo
+// | gitee下载：https://gitee.com/likeshop_gitee/likeadmin
+// | github下载：https://github.com/likeshop-github/likeadmin
+// | 访问官网：https://www.likeadmin.cn
+// | likeadmin团队 版权所有 拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeadminTeam
+// +----------------------------------------------------------------------
+
+declare (strict_types=1);
+
+namespace app\common\http\middleware;
+
+/**
+ * 基础中间件
+ * Class LikeShopMiddleware
+ * @package app\common\http\middleware
+ */
+class BaseMiddleware
+{
+    public function handle($request, \Closure $next)
+    {
+        return $next($request);
+    }
+}

app/common/http/middleware/LikeAdminAllowMiddleware.php

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+<?php
+// +----------------------------------------------------------------------
+// | likeadmin快速开发前后端分离管理后台（PHP版）
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | 开源版本可自由商用，可去除界面版权logo
+// | gitee下载：https://gitee.com/likeshop_gitee/likeadmin
+// | github下载：https://github.com/likeshop-github/likeadmin
+// | 访问官网：https://www.likeadmin.cn
+// | likeadmin团队 版权所有 拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeadminTeam
+// +----------------------------------------------------------------------
+
+declare (strict_types=1);
+
+namespace app\common\http\middleware;
+
+use app\common\service\JsonService;
+use Closure;
+
+/**
+ * 自定义跨域中间件
+ * Class LikeAdminAllowMiddleware
+ * @package app\common\http\middleware
+ */
+class LikeAdminAllowMiddleware
+{
+    /**
+     * 允许的请求头常量
+     */
+    private const ALLOWED_HEADERS = [
+        'Authorization', 'Sec-Fetch-Mode', 'DNT', 'X-Mx-ReqToken', 'Keep-Alive', 'User-Agent',
+        'If-Match', 'If-None-Match', 'If-Unmodified-Since', 'X-Requested-With', 'If-Modified-Since',
+        'Cache-Control', 'Content-Type', 'Accept-Language', 'Origin', 'Accept-Encoding', 'Access-Token',
+        'token', 'version'
+    ];
+
+    /**
+     * @notes 跨域处理
+     * @param $request
+     * @param \Closure $next
+     * @param array|null $header
+     * @return mixed|\think\Response
+     * @author 令狐冲
+     * @date 2021/7/26 11:51
+     */
+    public function handle($request, Closure $next, ?array $header = []): mixed
+    {
+        // 设置跨域头
+        $this->setCorsHeaders();
+
+        // 如果是OPTIONS请求，直接返回响应
+        if (strtoupper($request->method()) === 'OPTIONS') {
+            return response();
+        }
+
+        // 安装检测
+        $install = file_exists(root_path() . '/config/install.lock');
+        if (!$install) {
+            return JsonService::fail('程序未安装', [], -2);
+        }
+
+        return $next($request);
+    }
+
+    /**
+     * @notes 设置跨域头信息
+     * @return void
+     * @author JXDN
+     * @date 2024/09/24 16:35
+     */
+    private function setCorsHeaders(): void
+    {
+        $headers = [
+            'Access-Control-Allow-Origin'      => '*',
+            'Access-Control-Allow-Headers'     => implode(', ', self::ALLOWED_HEADERS),
+            'Access-Control-Allow-Methods'     => 'GET, POST, PATCH, PUT, DELETE, post',
+            'Access-Control-Max-Age'           => '1728000',
+            'Access-Control-Allow-Credentials' => 'true'
+        ];
+
+        foreach ($headers as $key => $value) {
+            header("$key: $value");
+        }
+    }
+}