Finnally我想通了!
colModel:[
{name:'name',index:'name', width:'15%',title: false},
{name:'finished',index:'finished', width:'2%',title: false},
{name:'client',index:'client', width:'7%',title: false},
{name:'manager',index:'manager', width:'7%',title: false,editable: true},
{name:'etapaName',index:'etapaName', width:'5%',title: false},
{name:'deadline',index:'deadline', width:'7%',title: false,editable: true},
{name:'lastactivity',index:'lastactivity', width:'6%',title: false,editable: true},
{name:'estimated',index:'estimated', width:'3%',title: false,editable: true},
{name:'worked',index:'worked', width:'5%',title: false} ,
{name:'remove',index:'remove', width:'2%', sortable:false}
],
問題是缺少「可編輯:真正的」部分!