baoshi-was/resources/views/procurement/finance/_changeCostPrice.blade.php

<div class="modal " id="change-costPrice" tabindex="-1" >
    <div class="modal-dialog modal-lg modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title text-center">修改采购单价</h5>
                <button type="button" class="close" data-dismiss="modal">
                    <span>&times;</span>
                </button>
            </div>
            <div class="modal-body">
                    <div class="form-group row">
                        <label for="cost_price" class="col-2 col-form-label text-right">采购单价</label>
                        <div class="col-8">
                            <input type="text" class="form-control "  name="cost_price" autocomplete="off"  v-model="cost_price">
                        </div>
                    </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary"  data-dismiss="modal" >关闭</button>
                <button type="button" class="btn btn-primary" @click="costPrice">提交</button>
            </div>
        </div>
    </div>
</div>