where('name', $param['name'])->find(); if (empty($grade)) { ajax_return(1, '联系方式或姓名输入错误'); } session('mobile.grade_party.mobile', $grade['mobile']); ajax_return(); } public function index() { $mobile = session('mobile.grade_party.mobile'); if (empty($mobile)) { return redirect(url('grade_party/login')); } $grade = GradePartyModel::where('mobile', $mobile)->find(); return view('', [ 'grade' => json_encode($grade), ]); } }