code: function() {
          var options = this.options;
  
          this.$main.find('.select-col :checkbox').bizCheckbox('destroy');
  
          this.$tableHead.html(this.createTableHead(options));
          this.$tableBody.html(this.createTableBody(options));
  
          if (options.foot && options.data.length > 0) {
              var tbody = this.$tableBody.find('tbody'),
                  foot = this.createFoot(options);
              if (options.foot === 'top') {
                  tbody.prepend(foot);
              }
              if (options.foot === 'bottom') {
                  tbody.append(foot);
              }
          }
  
          if (options.data.length === 0) {
              this.createNoDataContent();
          }
  
          if (options.selectable && options.data.length > 0) {
              this.createSelect(options.data);
          }
  
          this.$headWrap[0].scrollLeft = this.$bodyWrap[0].scrollLeft = 0;
  
          this.syncWidth();
  
          this.$tableBody.find('td').prop('tabindex', 1);
      }
docs: 重绘表格