anchor.diff:                                                            class="am-btn am-btn-default mz-admin-qcond-fixed" type="button">-
                                                     </button>
                                                   </span>
  -                                                <input id="inp_count_${cartsKV.key}_${c.skuMoreId}" name="count" type="text"
  +                                                <input id="inp_count_${cartsKV.key}_${c.skuMoreId}" name="count" type="text" readonly style="background-color: mintcream"
                                                          value="${c.count}" class="am-form-field mz-ic-cart-tbody-count mz-ic-carts-count"/>
                                                   <span class="am-input-group-btn">
                                                     <button name="btn_count_add"
  
positive.code:             updateCount($(cartId).val(), countNode.val());
          });
  
  
          //商品数量改变时的事件绑定
          $(".mz-ic-carts-count").on("keydown keypress change", function () {
              var scount = $(this).parent().nextAll(".mz-ic-carts-scount").val();
              var currDcount = $(this).val();
              if (!raw.re.patterns.integer_gt0.test(currDcount)) {
  
negative.code:             var dprice = $(this).parent().nextAll(".mz-ic-carts-dprice").val();
              var payment = dprice * currDcount;
              $("#inp_payment_" + cid + "_" + skuMoreId).val(payment.toFixed(2));
              updateCount(cartId, currDcount);
          });
  
          //清空整个购物车
  