1.修复上传漏洞和SQL注入漏洞-移除安装模块所有的代码

app/common/middleware/InstallGuard.php

@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace app\common\middleware;
-
-use Webman\Http\Request;
-use Webman\Http\Response;
-use Webman\MiddlewareInterface;
-
-/**
- * 已安装系统禁止访问安装 API
- */
-class InstallGuard implements MiddlewareInterface
-{
-    public function process(Request $request, callable $handler): Response
-    {
-        if (is_system_installed()) {
-            return new Response(403, ['Content-Type' => 'application/json'], json_encode([
-                'code' => 0,
-                'msg'  => __('The system has completed installation. If you need to reinstall, please delete the %file% file first', ['%file%' => 'public/install.lock']),
-                'time' => time(),
-                'data' => null,
-            ], JSON_UNESCAPED_UNICODE));
-        }
-
-        return $handler($request);
-    }
-}