docs: function deleteOneRow(index) {
      var oThis = this;
      index = parseInt(index);
      var row = this.dataSourceObj.rows[index];
      if (!row) return;
      var rowValue = row.value;
  
      if (this.showType == 'grid' && this.eidtRowIndex != index) {
          //只有grid展示的时候才处理div，针对隐藏情况下还要添加数据
          this.editClose();
      }
      this.dataSourceObj.rows.splice(index, 1);
      this.updateEditRowIndex('-', index);
      if (this.dataSourceObj.options.values) {
          var i = this.dataSourceObj.options.values.indexOf(rowValue);
          this.dataSourceObj.options.values.splice(i, 1);
      }
      // 如果是在中间插入需要将后续的valueIndex - 1；
      if (this.dataSourceObj.rows.length > index + 1) {
          $.each(this.dataSourceObj.rows, function (i) {
              if (i >= index) {
                  this.valueIndex = this.valueIndex - 1;
              }
          });
      }
      if (this.selectRows) {
          $.each(this.selectRows, function (i) {
              if (this == rowValue) {
                  oThis.selectRows.splice(i, 1);
                  oThis.selectRowsObj.splice(i, 1);
                  oThis.selectRowsIndex.splice(i, 1);
              } else if (oThis.selectRowsIndex[i] > index) {
                  oThis.selectRowsIndex[i] = oThis.selectRowsIndex[i] - 1;
              }
          });
      }
      if (this.focusRow) {
          if (this.focusRow == rowValue) {
              this.focusRow = null;
              this.focusRowObj = null;
              this.focusRowIndex = null;
          } else if (this.focusRowIndex > index) {
              this.focusRowIndex = this.focusRowIndex - 1;
          }
      }
      this.deleteOneRowGroup(row);
      if (this.showType == 'grid') {
          //只有grid展示的时候才处理div，针对隐藏情况下还要添加数据
          $('#' + this.options.id + '_content_div tbody tr[role="row"]:eq(' + index + ')').remove();
          $('#' + this.options.id + '_content_fixed_div tbody tr[role="row"]:eq(' + index + ')').remove();
          $('#' + this.options.id + '_content_multiSelect >div:eq(' + index + ')').remove();
          $('#' + this.options.id + '_content_numCol >.u-grid-content-num:eq(' + index + ')').remove();
          if (this.dataSourceObj.rows.length == 0) {
              $('#' + this.options.id + '_content_multiSelect').removeClass('u-grid-content-left-sum-first');
              $('#' + this.options.id + '_content_numCol').removeClass('u-grid-content-left-sum-first');
          }
          this.resetNumCol();
          this.repairSumRow();
          this.repairGroupSumRow(row);
          this.noRowsShowFun();
          this.updateNumColLastRowFlag();
          if (this.dataSourceObj.rows.length > 0) {
              $('#' + this.options.id + '_grid .u-grid-noScroll-left').css('display', "block");
          } else {
              $('#' + this.options.id + '_grid .u-grid-noScroll-left').css('display', "none");
          }
          if (this.options.groupField) {
              var groupValue = row.value[this.options.groupField];
              this.resetGroupFieldTd(groupValue);
          }
      }
  
      this.deleteOneRowTree();
      if (typeof this.options.onRowDelete == 'function') {
          var obj = {};
          obj.gridObj = this;
          obj.index = index;
          obj.row = row;
          if (!this.options.onRowDelete(obj)) {
              return;
          }
      }
      this.isCheckedHeaderRow();
  }