public function login() { // dump(session('admin')); if (session('admin.id') > 0) { $this->redirect('Admin/Index/all'); exit; } if (IS_POST) { $admin = $this->Admin->getByPhone(I('post.phone')); if ($admin && md5(I('post.password')) == $admin['password']) { session('admin', $admin); $this->redirect('Admin/Index/all'); exit; } } $this->display(); }