<div class="layui-form-item" style="margin-top: 20px;width:322px;">
            <label class="layui-form-label"><span class="layui-form-label-required"></span>性别</label>
            <div class="layui-input-block">
                <select class="layui-form" name="sex" id="sex" lay-verify="required" lay-search="" disabled="disabled"  >
                    <option value= '{{ d.sex }}'><font class="select-alert">{{ d.sex ==  1 ?"女":"男"}}</font></option>
                </select>
            </div>
        </div>

重点是
                <select class="layui-form" name="sex" id="sex" lay-verify="required" lay-search="" disabled="disabled"  >
                    <option value= '{{ d.sex }}'><font class="select-alert">{{ d.sex ==  1 ?"女":"男"}}</font></option>
                </select>
    

又攒了一个小知识，很开心哪，周六快乐