                     <label for="input_url">权限地址</label>
                                    <input type="text" class="form-control" id="input_url" placeholder="请输入权限地址！">
                                </div>
                            </div>
                            <div class="box-footer">
                                <button type="submit" class="btn btn-primary">添加</button>
                            </div>
                        </form>
                    </div>
 