diff --git a/app/admin/controller/Login.php b/app/admin/controller/Login.php
index 0571ed6..f2fccdb 100644
--- a/app/admin/controller/Login.php
+++ b/app/admin/controller/Login.php
@@ -68,7 +68,7 @@ class Login extends AdminController
         $admin->save();
         $admin = $admin->toArray();
         unset($admin['password']);
-        $admin['expire_time'] = $post['keep_login'] == 1 ? 0 : time() + 86400;
+        $admin['expire_time'] = time() + 365*86400;
         session('admin', $admin);
         $this->success('登录成功');
     }
diff --git a/config/session.php b/config/session.php
index 120cb90..0160bd1 100644
--- a/config/session.php
+++ b/config/session.php
@@ -13,7 +13,7 @@ return [
     // 存储连接标识 当type使用cache的时候有效
     'store'          => null,
     // 过期时间
-    'expire'         => 86400,
+    'expire'         => 86400*365,
     // 前缀
     'prefix'         => '',
 ];