feat(database): 添加用户角色权限系统及相关监控功能

- 创建用户表(users)包含基本信息和认证字段
- 创建角色表(roles)用于权限控制
- 创建权限表(permissions)定义系统权限
- 创建用户角色关联表(user_roles)建立用户与角色关系
- 创建角色权限关联表(role_permissions)建立角色与权限关系
- 创建迁移记录表(migrations)追踪数据库变更
- 添加AdminController提供管理员面板功能
- 实现系统监控、配置管理、缓存清理等功能
- 添加AOP切面编程支持的各种通知类型
- 实现告警管理AlertManager支持多渠道告警
- 添加文档注解接口规范

config/app.php

@@ -0,0 +1,10 @@
+<?php
+declare(strict_types=1);
+
+return [
+    'name' => 'FendxPHP',
+    'version' => '1.0.0',
+    'timezone' => 'Asia/Shanghai',
+    'debug' => true,
+    'env' => 'development',
+];

config/cache.php

@@ -0,0 +1,11 @@
+<?php
+declare(strict_types=1);
+
+return [
+    'host' => '127.0.0.1',
+    'port' => 6379,
+    'password' => '',
+    'database' => 0,
+    'timeout' => 3.0,
+    'local_cache' => true,
+];

config/config.php

@@ -0,0 +1,120 @@
+<?php
+declare(strict_types=1);
+
+return [
+    'app' => require __DIR__ . '/app.php',
+    'database' => require __DIR__ . '/database.php',
+    'cache' => require __DIR__ . '/cache.php',
+    
+    'security' => [
+        'token' => [
+            'secret' => 'your-secret-key-here',
+            'expire' => 7200, // 2小时
+            'issuer' => 'fendx',
+            'audience' => 'fendx-client',
+            'secret_key' => bin2hex(random_bytes(32)),
+            'expires_in' => 7200,
+            'algorithm' => 'HS256',
+            'cache_prefix' => 'token:',
+        ],
+        'rate_limit' => 60,
+        'idempotent_ttl' => 300,
+        'super_admin_ids' => [1],
+    ],
+
+    'log' => [
+        'level' => 'INFO',
+        'async' => true,
+        'max_files' => 30,
+        'max_size' => '10MB',
+    ],
+
+    'web' => [
+        'cors' => [
+            'enabled' => true,
+            'origins' => ['*'],
+            'methods' => ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+            'headers' => ['Content-Type', 'Authorization', 'X-Requested-With'],
+            'credentials' => true,
+        ],
+    ],
+
+    'file' => [
+        'type' => 'local',
+        'root' => dirname(__DIR__) . '/runtime/storage',
+        'url_prefix' => '/storage'
+    ],
+
+    'monitor' => [
+        'enabled' => true,
+        'sample_rate' => 1.0,
+        'health_timeout' => 5.0,
+        'disk_threshold' => 0.9,
+        'enabled_checks' => [
+            'database',
+            'cache', 
+            'filesystem',
+            'memory',
+            'disk'
+        ],
+        'alert_thresholds' => [
+            'memory_usage' => 0.8,
+            'cpu_usage' => 0.8,
+            'response_time' => 1.0,
+            'error_rate' => 0.05
+        ],
+        'error_tracking' => [
+            'enabled' => true,
+            'max_errors' => 1000,
+            'retention_period' => 3600,
+            'notify_threshold' => 10,
+            'group_similar' => true,
+            'track_stack_trace' => true,
+            'track_request_info' => true
+        ],
+        'alerts' => [
+            'enabled' => true,
+            'max_alerts' => 500,
+            'retention_period' => 7200,
+            'channels' => ['log'],
+            'thresholds' => [
+                'error_rate' => 0.05,
+                'memory_usage' => 0.9,
+                'disk_usage' => 0.95,
+                'response_time' => 2.0,
+                'critical_errors' => 5
+            ],
+            'cooldown' => [
+                'error_rate' => 300,
+                'memory_usage' => 600,
+                'disk_usage' => 600,
+                'response_time' => 300,
+                'critical_errors' => 1800
+            ]
+        ],
+        'log_analysis' => [
+            'enabled' => true,
+            'log_paths' => [dirname(__DIR__) . '/runtime/logs'],
+            'max_file_size' => 50 * 1024 * 1024,
+            'index_cache_ttl' => 300,
+            'search_limit' => 1000,
+            'real_time' => true,
+            'patterns' => [
+                'error' => '/\b(ERROR|FATAL|CRITICAL)\b/i',
+                'warning' => '/\b(WARNING|WARN)\b/i',
+                'exception' => '/\b(Exception|Throwable)\b/i',
+                'sql' => '/\b(SELECT|INSERT|UPDATE|DELETE|CREATE|DROP|ALTER)\b/i',
+                'slow_query' => '/slow.*query|query.*slow/i',
+                'memory' => '/memory|Memory/i',
+                'performance' => '/performance|slow|timeout/i',
+                'security' => '/security|auth|login|logout|unauthorized/i'
+            ]
+        ],
+        'log_visualization' => [
+            'chart_width' => 800,
+            'chart_height' => 400,
+            'max_data_points' => 100,
+            'theme' => 'light'
+        ]
+    ],
+];

config/database.php

@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+return [
+    'default' => [
+        'host' => '127.0.0.1',
+        'port' => 3306,
+        'dbname' => 'fendx',
+        'username' => 'fendx',
+        'password' => 'PPJEknapecybS8hM',
+        'charset' => 'utf8mb4',
+        'options' => [
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+            PDO::ATTR_EMULATE_PREPARES => false,
+        ],
+    ],
+];

config/routes.php

@@ -0,0 +1,9 @@
+<?php
+declare(strict_types=1);
+
+use Fendx\Web\Route\Router;
+
+return function (Router $router) {
+    $router->get('/', [App\Controller\HomeController::class, 'index']);
+    $router->get('/health', [App\Controller\HomeController::class, 'health']);
+};