diff --git a/app/Entities/CommonEntity.php b/app/Entities/CommonEntity.php
index 4a452d1..8327935 100644
--- a/app/Entities/CommonEntity.php
+++ b/app/Entities/CommonEntity.php
@@ -34,9 +34,9 @@ abstract class CommonEntity extends Entity
     |--------------------------------------------------------------------------
     */
 
-    public function __get(string $key)
+    final public function __get(string $key)
     {
-        return parent::__get($key);
+        return $this->attributes[$key] ?? null;
     }
 
     /*
@@ -45,7 +45,7 @@ abstract class CommonEntity extends Entity
     |--------------------------------------------------------------------------
     */
 
-    public function __set(string $key, $value = null)
+    final public function __set(string $key, $value = null)
     {
         // 1️⃣ 문자열 trim
         if (is_string($value)) {
@@ -67,7 +67,7 @@ abstract class CommonEntity extends Entity
         // }
 
         // ✅ 반드시 부모 __set 호출
-        parent::__set($key, $value);
+        $this->attributes[$key] = $value;
     }
 
     /*
diff --git a/app/Libraries/AuthContext.php b/app/Libraries/AuthContext.php
index 680bd0e..ffeb91b 100644
--- a/app/Libraries/AuthContext.php
+++ b/app/Libraries/AuthContext.php
@@ -104,7 +104,7 @@ class AuthContext
   {
     $this->session->set(self::SESSION_IS_LOGIN, true);
     $this->session->set(self::SESSION_AUTH_INFO, [
-      'uid' => (int) $entity->getPK(),
+      'uid' => $entity->getPK(),
       'id' => $entity->getID(),
       'name' => $entity->getTitle(),
       'role' => $entity->getRole()