diff --git a/application/common/behavior/RedisSiteConfig.php b/application/common/behavior/RedisSiteConfig.php
new file mode 100644
index 0000000000000000000000000000000000000000..8f31ddc860655d5d1ea7be8d34879e414e14b7af
--- /dev/null
+++ b/application/common/behavior/RedisSiteConfig.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace app\common\behavior;
+
+use think\Cache;
+use think\Config;
+use think\Log;
+
+class RedisSiteConfig
+{
+    public function appInit()
+    {
+        if (self::isEnableRedis()) {
+            // 从 Redis 缓存加载配置
+            Config::set([
+                'site' => self::all()
+            ]);
+        }
+    }
+
+    public static function isEnableRedis(): bool
+    {
+        return strtolower(Config::get('cache.type')) === 'redis';
+    }
+
+    public static function getCacheKey(): string
+    {
+        // 缓存键名，根据目录结构哈希，确保不同项目配置不冲突
+        return 'fastadmin:site_config:' . md5(__DIR__);
+    }
+
+    /**
+     * 获取全部 site 配置
+     */
+    public static function all(): array
+    {
+        try {
+            return Cache::remember(self::getCacheKey(), self::loadFromDb(), 0);
+        } catch (\Throwable $e) {
+            // Redis 挂了也不能影响站点
+            Log::error('SiteConfig cache error: ' . $e->getMessage());
+            return self::loadFromDb();
+        }
+    }
+
+    /**
+     * 强制刷新缓存
+     */
+    public static function refresh(): void
+    {
+        Cache::rm(self::getCacheKey());
+    }
+
+    /**
+     * 从数据库加载 site 配置
+     */
+    protected static function loadFromDb(): array
+    {
+        $config = [];
+        $configList = \app\common\model\Config::all();
+        foreach ($configList as $k => $v) {
+            $value = $v->toArray();
+            if (in_array($value['type'], ['selects', 'checkbox', 'images', 'files'])) {
+                $value['value'] = explode(',', $value['value']);
+            }
+            if ($value['type'] == 'array') {
+                $value['value'] = (array)json_decode($value['value'], true);
+            }
+            $config[$value['name']] = $value['value'];
+        }
+
+        return $config;
+    }
+
+}
diff --git a/application/common/model/Config.php b/application/common/model/Config.php
index 64765b259a86775926f535ecfc41e0a9ef587e20..bba9087a16353094068fb01213d46d6fe4da92b3 100644
--- a/application/common/model/Config.php
+++ b/application/common/model/Config.php
@@ -206,6 +206,13 @@ class Config extends Model
         if (!\app\admin\library\Auth::instance()->check('general/config/edit')) {
             return false;
         }
+
+        if (\app\common\behavior\RedisSiteConfig::isEnableRedis()) {
+            // 刷新 Redis 缓存
+            \app\common\behavior\RedisSiteConfig::refresh();
+            return true;
+        }
+
         $config = [];
         $configList = self::all();
         foreach ($configList as $k => $v) {
diff --git a/application/tags.php b/application/tags.php
index 40f076fe5b20089824b06819ed06cc53b2e2db3c..3c8add34d95a961050b677a19a0590650c81820b 100755
--- a/application/tags.php
+++ b/application/tags.php
@@ -14,6 +14,7 @@ return [
     // 应用初始化
     'app_init'     => [
         'app\\common\\behavior\\Common',
+        'app\\common\\behavior\\RedisSiteConfig',
     ],
     // 应用开始
     'app_begin'    => [],