select设置默认文字，不出现在下拉框中

场景

在实现新增和编辑时，初次进入页面需要显示默认文字，监听下拉框的改变的事件实现联动，所以在新增时必须要让其选择。

实现

<select class="form-control" name="businessInitiator" >
                                            <option  id="yuanliaoInitiator" th:selected="${refundOrder != null && refundOrder.businessInitiator != null && refundOrder.businessInitiator  == '原料立库'}" value="原料立库"><span th:text="原料立库"></span></option>
                                            <option  id="qingjieInitiator" th:selected="${refundOrder != null && refundOrder.businessInitiator != null && refundOrder.businessInitiator  == '清洁车间'}" value="清洁车间"><span th:text="清洁车间"></span></option>
                                            <option  id="zhengjiInitiator" th:selected="${refundOrder != null && refundOrder.businessInitiator != null && refundOrder.businessInitiator  == '正极车间'}" value="正极车间"><span th:text="正极车间"></span></option>
                                            <option  id="fujiInitiator" th:selected="${refundOrder != null && refundOrder.businessInitiator != null && refundOrder.businessInitiator  == '负极车间'}" value="负极车间"><span th:text="负极车间"></span></option>
                                            <option value="" disabled selected hidden>选择退货发起方</option>
                                        </select>

效果