curl --location --request GET '/backend/coupon/admin/226a55d70a3f410e908650c209cb2127'{
"code": 1001,
"data": {
"id": "226a55d70a3f410e908650c209cb2127",
"type": "ACTIVITY",
"couponName": "代金券名称",
"displayAmount": 362.1,
"effectiveDays": 91,
"delFlag": "0",
"createTime": "2025-08-03 19:29:35",
"updateTime": null
},
"message": "操作成功"
}