<input type="text" name="phone" lay-verify="Country" autocomplete="off" th:value="*{phone}"
class="layui-input" id="phone" required="required" onfocus=this.blur()
style="width: 180px; height: 25px;padding-top: 7px;background-color:transparent;border:0">
<textarea name="remarks" id="remarks" class="layui-textarea" th:value="*{remarks}"
required="required" onfocus=this.blur() style="width: 95%; margin-top: 15px;
margin-bottom: 5px;background-color:transparent;border:0"></textarea>
remarks是什么数据类型
改成这个试试 th:text="*{remarks}"