内联表单：

<form class="row g-3" role="form">
                                                        <div class="col-md-2">
                                                            <label for="threadhold">检测阀值（0-1）</label>
                                                            <input type="text" class="form-control" value="0" id="threadhold" placeholder="最小值0，最大值1">
                                                        </div>
                                                        <div class="col-md-2">
                                                            <label for="filters">报警过滤间隔（秒）</label>
                                                            <input type="text" class="form-control" value="3" id="filters" placeholder="过滤间隔，单位为秒">
                                                        </div>

                                                        <div class="col-md-2">
                                                            <label for="isSkipframe">是否隔帧</label>
                                                            <select type="text" class="form-control" id="isSkipframe">
                                                                <option value="1" >是</option>
                                                                <option value="0" selected>否</option>
                                                            </select>
                                                        </div>
                                                        <div class="col-md-2">
                                                            <label for="skipframe">间隔帧数</label>
                                                            <input type="text" class="form-control" value="1" id="skipframe" placeholder="请输入间隔帧数">
                                                        </div>
                                                        <div class="col-md-2">
                                                            <label for="isHBW">是否启用比例过滤</label>
                                                            <select type="text" class="form-control" id="isHBW">
                                                                <option value="1" >是</option>
                                                                <option value="0" selected>否</option>
                                                            </select>
                                                        </div>
                                                        <div class="col-md-1">
                                                            <label for="hbw_low">高/宽-低</label>
                                                            <input type="text" class="form-control" value="0" id="hbw_low" placeholder="">
                                                        </div>
                                                        <div class="col-md-1">
                                                            <label for="hbw_high">高/宽-高</label>
                                                            <input type="text" class="form-control" id="hbw_high" value="1.4" placeholder="">
                                                        </div>
                                                    </form>

<div class="input-dyna-add">
                                                        <form class="form-inline form-group" role="form">
                                                            <div class="form-group">
                                                                <label for="source_type">类型</label><select name='source_type' class="form-control" onchange="selectOnchang(this)">
                                                                    <option value="0">USBCAMERA</option>
                                                                    <option value="1" selected>RTSP</option>
                                                                </select>
                                                            </div><div class="form-group">
                                                                <label for="stream_url">接入地址</label><input name='stream_url' type="text" class="form-control" placeholder="请输入接入地址">
                                                            </div><div class="form-group" style="display:none">
                                                            <label for="stream_url">索引编号</label><select name='stream_url' class="form-control">
                                                                <option value="0" selected>0</option>
                                                                <option value="1" >1</option>
                                                                <option value="2" >2</option>
                                                                <option value="3" >3</option>
                                                            </select>
                                                                  </div><div class="form-group">
                                                                <label for="remark">备注</label> <input name='remark' type="text" class="form-control" id="" placeholder="备注">
                                                            </div><div class="form-group">
                                                                <label for="isEnable">是否启用</label><input name='switch' type="checkbox">
                                                            </div><div class="form-group"><button class='removeclass btn btn-danger' type='button'><span>删除</span></button></div>
                                                        </form>
                                                    </div>