前端登录登出功能做好了

app/index/controller/BaseController.php

@@ -1,5 +1,5 @@
 <?php
-declare (strict_types = 1);
+declare(strict_types=1);
 
 namespace app\index\controller;
 
@@ -10,6 +10,8 @@ use think\facade\Db;
 use app\service\VisitStatsService;
 use PHPMailer\PHPMailer\PHPMailer;
 use app\index\model\MailConfig;
+use app\index\model\AdminConfig;
+use app\index\model\Users;
 
 /**
  * 前台控制器基础类
@@ -36,7 +38,7 @@ abstract class BaseController
      */
     public function __construct(App $app)
     {
-        $this->app     = $app;
+        $this->app = $app;
         $this->request = $this->app->request;
         $this->visitStats = new VisitStatsService();
 
@@ -53,8 +55,7 @@ abstract class BaseController
         $this->visitStats->recordVisit($this->getControllerName());
 
         // 获取配置
-        $configList = Db::table('yz_admin_config')
-            ->where('config_status', 1)
+        $configList = AdminConfig::where('config_status', 1)
             ->order('config_sort DESC')
             ->select()
             ->toArray();
@@ -65,9 +66,34 @@ abstract class BaseController
             $config[$item['config_name']] = $item['config_value'];
         }
 
+        // 判断用户是否登录
+        $userInfo = [];
+        if (session('user_id')) {
+            // 从数据库获取最新用户信息
+            $user = Users::where('id', session('user_id'))->find();
+            if ($user) {
+                $userInfo = [
+                    'id' => $user->id,
+                    'name' => $user->name,
+                    'account' => $user->account,
+                    'avatar' => $user->avatar ?? '/static/images/default-avatar.png',
+                    'is_login' => true,
+                    'last_login_time' => $user->last_login_time
+                ];
+            } else {
+                // 用户不存在，清除session
+                session('user_id', null);
+                session('user_name', null);
+                $userInfo = ['is_login' => false];
+            }
+        } else {
+            $userInfo = ['is_login' => false];
+        }
+
         // 设置通用变量
         View::assign([
-            'config' => $config
+            'config' => $config,
+            'userInfo' => $userInfo
         ]);
     }
 
@@ -99,22 +125,22 @@ abstract class BaseController
      * @param string $url 跳转地址
      * @param mixed $data 返回数据
      * @param integer $wait 跳转等待时间
-     * @return void
+     * @return \think\response\Json|string
      */
     protected function success($msg = '', $url = null, $data = '', $wait = 3)
     {
         if (Request::isAjax()) {
             return json([
                 'code' => 1,
-                'msg'  => $msg,
+                'msg' => $msg,
                 'data' => $data,
-                'url'  => $url
+                'url' => $url
             ]);
         }
-        
+
         return View::fetch('common/success', [
-            'msg'  => $msg,
-            'url'  => $url,
+            'msg' => $msg,
+            'url' => $url,
             'data' => $data,
             'wait' => $wait
         ]);
@@ -126,28 +152,28 @@ abstract class BaseController
      * @param string $url 跳转地址
      * @param mixed $data 返回数据
      * @param integer $wait 跳转等待时间
-     * @return void
+     * @return \think\response\Json|string
      */
     protected function error($msg = '', $url = null, $data = '', $wait = 3)
     {
         if (Request::isAjax()) {
             return json([
                 'code' => 0,
-                'msg'  => $msg,
+                'msg' => $msg,
                 'data' => $data,
-                'url'  => $url
+                'url' => $url
             ]);
         }
-        
+
         return View::fetch('common/error', [
-            'msg'  => $msg,
-            'url'  => $url,
+            'msg' => $msg,
+            'url' => $url,
             'data' => $data,
             'wait' => $wait
         ]);
     }
 
-    
+
     protected function sendEmail($to, $content, $title)
     {
         // 获取邮件配置