合并列作为主键数据

    "mfId": {
      "fieldSort": 9999,
      "extendAlias": "primary",
      "tableId": 1,
      "dataType": "varchar",
      "title": "栏目功能编号",
      "remark": "记录编号：32位 guid",
      "guidMethod": "GUID_32",
      "isRequired": true,
      "isData": true,
      "filter": {
        "isMust": false
      },
      "field": "mfId",
      "name": "mf_id",
      "alias": "mf_id",
      "isDate": false,
      "isPrimary": true,
      "isIdentity": false,
      "maxLength": 36,
      // #region 避免修改时候id不一直导致其他问题,如何组合的字段超过 maxLength， 需要截取前面的primaryFromFieldOne
      "primaryFromFieldOne": "menuId",
      "primaryFromFieldTwo": "funcId",
      "primaryFromFieldThree": "", //_gidSnowflakeGuid
      "primaryFormat": "{primaryFrom_field_one}-{primaryFromFieldTwo}"
      // #endregion 避免修改时候id不一直导致其他问题
    }