fix(assertion): 尝试修复 cookie 的 domain

Signed-off-by: 李东云 <dongyun.li@luxcreo.ai>

src/Services/Sp/Assertion.php

@@ -113,7 +113,7 @@ class Assertion
                 "1",
                 time() + config('session.options.cookie_lifetime'),
                 '/',
-                domain: $this->request->getHeaderLine(Header::HOST),
+                domain: config('session.options.domain'),
                 httpOnly: false,
                 sameSite: Cookie::SAMESITE_LAX
             );