code: function(data) {
          this.$leftListBody.find(':checkbox').bizCheckbox('destroy');
          this.$rightListBody.find(':checkbox').bizCheckbox('destroy');
          this.$leftListBody.empty();
          this.$rightListBody.empty();
          this.$main.find('.biz-transfer-list-header :checkbox').bizCheckbox('uncheck');
  
          if (data.length === 0) {
              this.$leftListBody.html('<li class="biz-transfer-list-content-item">' + this.options.noContent + '</li>');
          }
          this.addItems(data);
      }
docs: 更新数据项
  @param {Array} data 源数据