docs: function createContentRows(createFlag) {
      var oThis = this,
          htmlStr = "",
          idStr;
      if (createFlag == 'fixed') {
          idStr = 'fixed_';
      } else {
          idStr = '';
      }
      // 遍历生成所有行
      if (this.dataSourceObj.rows) {
          htmlStr += '<tbody role="rowgroup" id="' + this.options.id + '_content_' + idStr + 'tbody">';
          if (this.options.sumRowFirst && !this.options.sumRowFixed) {
              htmlStr += this.createContentRowsSumRow(createFlag);
          }
          if (this.options.groupField) {
              htmlStr += oThis.createContentGroupRows(createFlag);
          } else {
              $.each(this.dataSourceObj.rows, function (i) {
                  htmlStr += oThis.createContentOneRow(this, createFlag);
              });
          }
          if (!this.options.sumRowFirst && !this.options.sumRowFixed) {
              htmlStr += this.createContentRowsSumRow(createFlag);
          }
          htmlStr += '</tbody>';
      }
      return htmlStr;
  }