qpapi/resources/views/admin/appUser/_form.blade.php

{{csrf_field()}}
<div class="layui-form-item">
    <label for="" class="layui-form-label">第三方账号</label>
    <div class="layui-input-inline">
        <input type="text" name="app_username" value="{{ $appUser->app_username ?? old('app_username') }}" lay-verify="required" placeholder="请输入第三方名" class="layui-input" >
    </div>
</div>

<div class="layui-form-item">
    <div class="layui-input-block">
        <button type="submit" class="layui-btn" lay-submit="" lay-filter="formDemo">确 认</button>
        <a  class="layui-btn" href="{{route('admin.appUser')}}" >返 回</a>
    </div>
</div>