스프링부트/addGoods

<tr>
                <td>
                    <label for="sellerId">판매자</label>
                </td>
                <td>
                    //
                <select id="sellerId" name="goodsSellerId">
                    <option value="">===판매자를 선택해주세요====</option>
                    <option th:unless="${#lists.isEmpty(sellerInfoList)}"
                            th:each="l : ${sellerInfoList}"
                            th:value="${l.memberLevel}"
                            th:text="|${l.memberId} : ${l.memberName}|">
                    </option>
                </select>
                </td>
            </tr>