var data = [{
"id": "32b80b76-a81e-4545-8065-1e7c57180801",
"userId": "qy-uid",
"qcCode": "140403123001",
"packageInfo": "秋雨包裹一",
"tjTime": "2017-12-21 10:38:31.0",
"pdTime": "2017-12-21 11:05:08.0",
"shTime": "2017-12-29 10:17:06.0",
"addUserId": "qy-uid",
"pdUserId": "qy-uid",
"shUserId": "qy-uid",
"pdState": "00",
"shState": "00",
"packageState": "00",
"deleteFlg": "00",
"uname": "秋雨",
"uphone": "18151449650"
}, {
"id": "9ee2e7f0-0f7a-44e2-b7cc-577d21eb1142",
"userId": "recorde-test-for-qy-do-not-delete",
"qcCode": "queen-qcCode003",
"packageInfo": "绿箭侠包裹三",
"tjTime": "2017-12-21 10:46:08.0",
"tijiaoTime": "2017-12-21 10:46:27.0",
"shTime": "2017-12-29 10:16:59.0",
"addUserId": "recorde-test-for-qy-do-not-delete",
"tjUserId": "recorde-test-for-qy-do-not-delete",
"shUserId": "qy-uid",
"tjState": "01",
"shState": "00",
"packageState": "00",
"deleteFlg": "00",
"uname": "奥利弗 ",
"uphone": "1666666666"
}, {
"id": "a35b31b6-b974-4ca6-a4b6-28db3dae9814",
"userId": "recorde-test-for-qy-do-not-delete",
"qcCode": "queen-qcCode002",
"packageInfo": "绿箭侠包裹二",
"tjTime": "2017-12-21 10:45:44.0",
"tijiaoTime": "2017-12-21 10:46:27.0",
"pdTime": "2017-12-21 11:05:26.0",
"shTime": "2017-12-29 10:17:02.0",
"addUserId": "recorde-test-for-qy-do-not-delete",
"tjUserId": "recorde-test-for-qy-do-not-delete",
"pdUserId": "qy-uid",
"shUserId": "qy-uid",
"tjState": "01",
"pdState": "00",
"shState": "00",
"packageState": "00",
"deleteFlg": "00",
"uname": "奥利弗 ",
"uphone": "1666666666"
}, {
"id": "d265b81f-4459-4986-bce7-8ef6f4ff3751",
"userId": "qy-uid",
"qcCode": "140403123002",
"packageInfo": "秋雨包裹二",
"tjTime": "2017-12-21 10:38:47.0",
"pdTime": "2017-12-21 11:05:13.0",
"addUserId": "qy-uid",
"pdUserId": "qy-uid",
"pdState": "00",
"packageState": "00",
"deleteFlg": "00",
"uname": "秋雨",
"uphone": "18151449650"
}, {
"id": "f32fc473-4e2c-4357-b0bb-6fb44eb9eb74",
"userId": "recorde-test-for-qy-do-not-delete",
"qcCode": "queen-qcCode001",
"packageInfo": "绿箭侠包裹一",
"tjTime": "2017-12-21 10:45:27.0",
"tijiaoTime": "2017-12-21 10:46:27.0",
"pdTime": "2017-12-21 11:05:20.0",
"addUserId": "recorde-test-for-qy-do-not-delete",
"tjUserId": "recorde-test-for-qy-do-not-delete",
"pdUserId": "qy-uid",
"tjState": "01",
"pdState": "00",
"packageState": "00",
"deleteFlg": "00",
"uname": "奥利弗 ",
"uphone": "1666666666"
}, {
"id": "f830543a-ae54-49ee-9646-b29e81c50d25",
"userId": "qy-uid",
"qcCode": "140403123003",
"packageInfo": "秋雨包裹三",
"tjTime": "2017-12-21 10:39:00.0",
"addUserId": "qy-uid",
"packageState": "00",
"deleteFlg": "00",
"uname": "秋雨",
"uphone": "18151449650"
}];

                    var map = {},    //临时记录根据某字段分组的临时键值对变量,用来记录是否已经存在该uname

                        dest = [];   //最终输出数组

                    for(var i = 0; i < data.length; i++){    //遍历list数据

                        var ai = data[i];    //ai代表list中的某一项

                        if(!map[ai.uname]){  //临时键值对变量中不存在此键

                            dest.push({     //将此数据以json对象格式放到数组中{key1:value1,key2:value2},key1是分组的字段,key2是list中的某一条数据

                                uname: ai.uname,

                                data: [ai]

                            });

                            map[ai.uname] = ai;    //将未加入map的key放入，这样下次map[ai.uname]就会返回true，map用处到此为止。

                        }else{   //临时键值对中有此键

                            for(var j = 0; j < dest.length; j++){    //遍历list

                                var dj = dest[j];    //结果数组中某一项数据

                                if(dj.uname == ai.uname){    //结果数据中此dest[key1]的值和该list[i].uname的值相等时

                                    dj.data.push(ai);    //把list[i]也放入该dest[key1].data中去

                                    break;

                                }

                            }

                        }

                    }

                    console.info(dest);