解析json对象

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json对象如下：
{
"message": "查询成功：共2条数据",
"data": [
      {
         "billno": "263X2021111800000005",
         "billtypename": "差旅费借款单",
         "pk_wf_messagemeta": "1001A210000000000CCY",
         "senddate": "2021-11-26 10:57:18",
         "title": "测试人员提交差旅费借款单263X2021111800000005，请审批！",
         "user_name": "人员测试"
      },
      {
         "billno": "263X2021101300000020",
         "billtypename": "差旅费借款单",
         "pk_wf_messagemeta": "1001A210000000000CDG",
         "senddate": "2021-11-26 10:58:47",
         "title": "测试人员提交差旅费借款单263X2021101300000020，请审批！",
         "user_name": "人员测试"
      }
],
"code": 200
}

我需要取出该json对象中的data数组，然后赋值到表格中