diff --git a/src/Account/Services/Auth/SessionAuthentication.php b/src/Account/Services/Auth/SessionAuthentication.php
index 844291f..4f832d6 100644
--- a/src/Account/Services/Auth/SessionAuthentication.php
+++ b/src/Account/Services/Auth/SessionAuthentication.php
@@ -153,7 +153,10 @@ class SessionAuthentication implements AuthenticationInterface
         // 已匹配到时返回指定字段或整个用户信息
         if ($column !== null) {
             if (!isset($user[$column])) {
-                throw new InvalidArgumentException('属性不存在');
+                if ($returnNull) {
+                    return null;
+                }
+                throw new InvalidArgumentException("属性 $column 不存在");
             }
     
             return $user[$column];