Ext30单元格

{colspan:1,rowspan:true}, {colspan:1,rowspan:true}, {colspan:1,rowspan:true}, {header:_T('Source'),colspan:4,align:'center'}, {header:_T('Destination'),colspan:2,align:'center'}, {colspan:1,rowspan:true}, {colspan:1,rowspan:true}, {colspan:1,rowspan:true}, {co