SOURCE

let detil = {
"id": 44001,
"masterPolicyNo": "8JDB11010621030000010059",
"masterEndorsementNo": "2JDB11010621030000010002",
"relationToPolicyholder": "3",
"certiType": "P",
"certiNo": "223322312312323",
"fullName": "潜龙二",
"mobile": "17721312332",
"gender": "F",
"birthday": "Thu Sep 16 00:00:00 GMT+08:00 2021",
"userId": 70002,
"nationalityCode": "NZL",
"addressCode": "140000_140400_140425",
"addressDetail": "反反复复付付",
"emailAddressCode": "150000_150200_150203",
"emailAddressDetail": "飞飞飞222",
"creator": "system",
"gmtCreated": "2021-09-16 11:43:18",
"modifier": "system",
"gmtModified": "2021-09-16 11:43:18",
"isDeleted": "N",
"planCode": "P270621000001"
}


detil.addressProvince = detil.addressCode.split('_')[0]
detil.addressCity = detil.addressCode.split('_')[1]
detil.addressCounty = detil.addressCode.split('_')[2]
detil.emailAddressProvince = detil.emailAddressCode.split('_')[0]
detil.emailAddressCity = detil.emailAddressCode.split('_')[1]
detil.emailAddressCounty = detil.emailAddressCode.split('_')[2]

console.log(detil)