```javascript
WXAPI.couponDetail(id)
```
+ id 优惠券规则id
```json
{
"code": 0,
"data": {
"couponRefs": [],
"extJson": {},
"info": {
"batchSendUid": -1,
"dateAdd": "2017-09-16 17:00:05",
"dateEndDays": 15,
"dateEndType": 1,
"dateStartType": 1,
"dateUpdate": "2021-12-16 09:53:01",
"id": 222,
"moneyHreshold": 2000,
"moneyMax": 25,
"moneyMin": 25,
"moneyType": 0,
"name": "新店优惠",
"needAmount": 0,
"needScore": 0,
"needSignedContinuous": 0,
"numberGit": 12839,
"numberGitNumber": 6375,
"numberLeft": 998324,
"numberPersonMax": 999999,
"numberTotle": 999999,
"numberUsed": 64,
"sendBirthday": false,
"sendInviteM": false,
"sendInviteS": false,
"sendRegister": false,
"showInFront": true,
"status": 0,
"statusStr": "正常",
"type": "",
"userId": 951
}
},
"msg": "success"
}
```
+ name 优惠券名称
+ moneyHreshold 消费满多少金额才可以使用
+ moneyMin、moneyMax 优惠券面额范围
+ moneyType 0 固定金额 1 按比例抵扣
+ needAmount 取该优惠券需要支付多少金额（类似买券）
+ needScore 领取该优惠券需要支付多少积分（类似积分兑换优惠券）
+ needSignedContinuous 领取该券，需要连续签到多少天才可以领取