perf(cache): update system configuration and version caching logic

- Add cache update logic for system configurations in Config.php
- Modify version retrieval and caching logic in ConfigService.php

app/admin/controller/system/Config.php

@@ -9,6 +9,7 @@ use app\admin\service\annotation\ControllerAnnotation;
 use app\admin\service\annotation\NodeAnnotation;
 use app\Request;
 use think\App;
+use think\facade\Cache;
 use think\response\Json;
 
 #[ControllerAnnotation(title: '系统配置管理')]
@@ -55,6 +56,7 @@ class Config extends AdminController
                             'group' => $group,
                         ]);
                 }
+                if (Cache::has($key)) Cache::set($key, $val);
             }
             TriggerService::updateMenu();
             TriggerService::updateSysConfig();

app/admin/service/ConfigService.php

@@ -9,11 +9,10 @@ class ConfigService
 
     public static function getVersion()
     {
-        $version = cache('version');
+        $version = cache('site_version');
         if (empty($version)) {
             $version = sysConfig('site', 'site_version');
             cache('site_version', $version);
-            Cache::set('version', $version, 3600);
         }
         return $version;
     }