YwxAppThink/addon/articles/view/backend/topic/edit.html

<div class="layui-fluid">
  <div class="layui-card">
    <div class="layui-card-header">
      {if $topic}编辑专题{else/}新建专题{/if}
      <a href="{:url('articles/backend/topic/index')}" class="layui-btn layui-btn-sm layui-btn-primary" style="float:right;margin-top:6px;">返回</a>
    </div>
    <div class="layui-card-body">
      <form class="layui-form">
        <input type="hidden" name="id" value="{$topic.id|default='0'}">

        <div class="layui-form-item">
          <label class="layui-form-label">专题名称</label>
          <div class="layui-input-block">
            <input type="text" name="title" value="{$topic.title|default=''}" required lay-verify="required" class="layui-input" placeholder="如：新手入门">
          </div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">别名</label>
          <div class="layui-input-block">
            <input type="text" name="alias" value="{$topic.alias|default=''}" required lay-verify="required" class="layui-input" placeholder="URL 标识，如 getting-started">
          </div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">描述</label>
          <div class="layui-input-block">
            <textarea name="description" class="layui-textarea" placeholder="专题简介（用于聚合页 SEO description）">{$topic.description|default=''}</textarea>
          </div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">封面图</label>
          <div class="layui-input-block">
            <input type="text" name="cover" value="{$topic.cover|default=''}" class="layui-input" placeholder="图片地址">
          </div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">包含文章</label>
          <div class="layui-input-block">
            <input type="text" name="article_ids" id="article_ids" class="layui-input"
                   value="{if isset($picked) && $picked}{:implode(',', array_column($picked, 'id'))}{/if}"
                   placeholder="文章ID，逗号分隔；顺序即专题内展示顺序">
            <div style="margin-top:8px;color:#666;">
              {volist name='picked' id='p'}
              <span class="layui-badge layui-bg-gray">#{$p.id} {$p.title}</span>
              {/volist}
              {empty name='picked'}
              <span style="color:#999;">尚未选择文章（可在文章列表查看 ID）</span>
              {/empty}
            </div>
          </div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">排序</label>
          <div class="layui-input-inline">
            <input type="number" name="sort" value="{$topic.sort|default='0'}" class="layui-input">
          </div>
          <div class="layui-form-mid">越大越靠前</div>
        </div>

        <div class="layui-form-item">
          <label class="layui-form-label">状态</label>
          <div class="layui-input-inline">
            <input type="checkbox" name="status" value="1" {if isset($topic['status']) ? $topic['status'] : 1}checked{/if} title="启用" lay-skin="switch">
          </div>
        </div>

        <div class="layui-form-item">
          <div class="layui-input-block">
            <button class="layui-btn" lay-submit lay-filter="save">保存</button>
            <a href="{:url('articles/backend/topic/index')}" class="layui-btn layui-btn-primary">返回</a>
          </div>
        </div>
      </form>
    </div>
  </div>
</div>

<script>
layui.use(['form', 'http', 'ywxapp'], function () {
  var http = layui.http;
  var form = layui.form;
  form.on('submit(save)', function (data) {
    http.post("{:url('articles/backend/topic/update')}", data.field).then(function (r) {
        layer.msg(r.msg);
        if (r.code) { setTimeout(function () { location.href = r.url || "{:url('articles/backend/topic/index')}"; }, 800); }
      });
    return false;
  });
});
</script>