Ext中有个参数的值就一直去不到！急！高手帮忙看下

Question

[{
layout:'column',
items:[{
columnWidth:.40,
layout:'form',
items:[{
xtype:'combo',
width:150,
fieldLabel:'父级网点',
emptyText:'请选择机构',
name:'combo',
mode: 'remote',
typeAhead: true,
store: new Ext.data.JsonStore({
url:SOMS.Urls.Elements(),
//autoLoad: true,
root:'',
baseParams:{
 query:'Station',
 parentid:'admin_station'
},
field:[
{
name:'branchId',
mapping:'id'
},{
name:'name',
mapping:'name'
}
]
}),//store*/
triggerAction: 'all',
                forceSelection: true,
displayField: 'branchId',
            valueField: 'name',
               //labelStyle: 'width:100',
             labelSeparator: ':'
},{
xtype:'textfield',
width:150,
emptyText:'请输入网点编号',
fieldLabel:'网点编号'
},{
xtype:'textfield',
width:150,
fieldLabel:'网点名称 ',
emptyText:'请输入网点名称'}
]
}/*,{
columnWidth:.33,
layout:'form',
items:[{xtype:'textfield',fieldLabel:'网点名称 ',emptyText:'请输入网点名称'}]
},{
columnWidth:.33,
layout:'form',
items:[{xtype:'textfield',fieldLabel:'张威'}]
}*/]
}