local root = {
    {
        id = 1,
        items = {{id=101,count=1000},{id=102,count=100}}
    },
    {
        id = 2,
        items = {{id=401,count=10},{id=402,count=10},{id=403,count=10},{id=404,count=10}}
    },
    {
        id = 3,
        items = {{id=11011,count=1},{id=12011,count=1},{id=13011,count=1},{id=14011,count=1}}
    },
    {
        id = 4,
        items = {{id=601,count=1}}
    },
    {
        id = 5,
        items = {{id=701,count=1},{id=702,count=1},{id=703,count=1},{id=704,count=1},{id=705,count=1},{id=706,count=1},{id=707,count=1},{id=708,count=1},{id=709,count=1}},
        updateTime = '2021-07-21 00:00:00',
        isUpdate = true
    },
    {
        id = 6,
        items = {{id=20000,count=1},{id=22001,count=1}},
        updateTime = '2021-09-29 00:00:00',
        isUpdate = true
    }
}
return root