dojo 中 datagrid 列和行合并的问题

这是我 datagrid 的样式代码：var gridLayout = [
                //view1
                {
                    noscroll:true,
                    defaultCell:{styles:"text-align:center;"},
                    cells:[
                        
                            {name:"单位",field:"division_name",width:"120px"}
                        
                    ]
                },
                //view2
                {
                    defaultCell:{styles:"text-align:center; width:234px;"},
                    cells:[
                        [
                            {name:"总计",colSpan: 2,rowSpan: 2},
                            {name:"城镇居民最低生活保障对象",colSpan: 6},
                            {name:"特殊救济对象",colSpan: 4},
                            {name:"70岁以上原特殊救济对象",colSpan: 2,rowSpan: 2},
                            {name:"协保人员困难补助",colSpan: 2,rowSpan: 2},
                            {name:"粮油帮困",colSpan: 2,rowSpan: 2},
                            {name:"粮油券",colSpan: 2,rowSpan: 2},
                            {name:"实物补助",colSpan: 2,rowSpan: 2},
                            {name:"临时补贴",colSpan: 4}
                        ],
                        [
                            {name:"职工家属",colSpan: 3},
                            {name:"失(无)业人员家庭",colSpan: 3},
                            {name:"传统救济人员",colSpan: 2},
                            {name:"重残无业人员(城镇)",colSpan: 2},
                            {name:"城镇",colSpan: 2},
                            {name:"农村",colSpan: 2}
                        ],
                        [
                            {name:"人数",field:"f01",editable: true,type:dojox.grid.cells.Textbox},
                            {name:"金额",field:"f02",editable: true,type:dojox.grid.cells.Textbox},
                            {name:"户数",field:"f03"},
                            {name:"家庭人数",field:"f04"},
                            {name:"金额",field:"f05" },
                            {name:"户数",field:"f06" },
                            {name:"家庭人数",field:"f07" },
                            {name:"金额",field:"f08" },
                            {name:"人数",field:"f09" },
                            {name:"金额",field:"f10" },
                            {name:"人数",field:"f11" },
                            {name:"补差金额",field:"f12" },
                            {name:"人数",field:"f13" },
                            {name:"金额",field:"f14" },
                            {name:"人数",field:"f15" },
                            {name:"金额",field:"f16" },
                            {name:"人数",field:"f17" },
                            {name:"金额",field:"f18" },
                            {name:"人数",field:"f19" },
                            {name:"金额",field:"f20" },
                            {name:"人数",field:"f21" },
                            {name:"金额",field:"f22" },
                            {name:"人数",field:"f23" },
                            {name:"金额",field:"f24" },
                            {name:"人数",field:"f25" },
                            {name:"金额",field:"f26" }
                        ]
                    ]
                     
                }
                
            ];
表格头部的效果和我要的一样，即有列和行的合并，但是在表格体中我只需显示表格头中最下面一行所对应的数据，即表格体我不需要行和列的合并，不知道该怎么设置，请大家帮忙