up

app/controller/Auth.php

@@ -0,0 +1,74 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\controller;
+
+use app\BaseController;
+use app\service\UserService;
+use think\facade\Session;
+use think\facade\View;
+
+/**
+ * 认证控制器
+ */
+class Auth extends BaseController
+{
+    /**
+     * 显示登录页面
+     */
+    public function login()
+    {
+        // 如果已登录，跳转到爬虫页面
+        if (Session::has('username')) {
+            return redirect('/crawler');
+        }
+        return View::fetch();
+    }
+    
+    /**
+     * 处理登录
+     */
+    public function doLogin()
+    {
+        $username = $this->request->param('username', '');
+        $password = $this->request->param('password', '');
+        
+        if (empty($username) || empty($password)) {
+            return json([
+                'code' => 0,
+                'msg' => '请输入用户名和密码',
+            ]);
+        }
+        
+        $service = new UserService();
+        $user = $service->verifyLogin($username, $password);
+        
+        if ($user === false) {
+            return json([
+                'code' => 0,
+                'msg' => '用户名或密码错误',
+            ]);
+        }
+        
+        // 保存登录信息到Session
+        Session::set('username', $user['username']);
+        Session::set('is_admin', $user['is_admin']);
+        
+        return json([
+            'code' => 1,
+            'msg' => '登录成功',
+            'data' => [
+                'is_admin' => $user['is_admin'],
+            ],
+        ]);
+    }
+    
+    /**
+     * 退出登录
+     */
+    public function logout()
+    {
+        Session::clear();
+        return redirect('/login');
+    }
+}