anchor.diff:  
                               <c:forEach items="${products}" var="products">
                                   <div id="div${product.describe.id}" style="display: none">
  -                                    <input type='hidden' name='id:number' value='${product.describe.id}'>
  +                                    <input type='hidden' name='describe[id]:number' value='${product.describe.id}'>
                                   </div>
                               </c:forEach>
                           </form>
  
positive.code:     function addItem(form, tbody, item) {
          if (document.getElementById(item.describe.id) == null) {
              form.append("<div id='div" + item.describe.id +"' style='display: none'>" +
                  "<input type='hidden' name='id:number' value='" + item.describe.id + "'></div>");
  
              tbody.append("<tr id='tr" + item.describe.id + "'><td>" + item.name + "</td><td>" + item.no + "</td><td>" + item.type.name + "</td><td>" + item.unitPrice + "</td><td>" +
                  "<a id='" + item.id + "' href='<%=FileServerInfo.imageServerUrl%>/" + item.describe.imageParentDirPath + "/snapshoot.jpg'>图片</a></td></tr>");
  
negative.code:                             <thead><tr><th>商品名称</th><th>商品编号</th><th>种类</th><th>采购价</th><th>图片</th></tr></thead>
                              <tbody id="tbody">
                              <c:forEach items="${products}" var="product">
                                  <tr id="tr${product.describe.id}"><td>${product.name}</td><td>${product.no}</td><td>${product.type.name}</td>
                                      <td>${product.unitPrice}</td>
                                      <td><a id="${detail.product.id}" href="<%=FileServerInfo.imageServerUrl%>/${product.describe.imageParentDirPath}/snapshoot.jpg" class="lightbox">查看图片</a></td>
                                  </tr>
  