curl --location 'https://admin-api.wannanbigpig.com/admin/v1/system/config/value?config_key=undefined' \
--header 'Accept-Language: zh-CN' \
--header 'Authorization: Bearer <token>'{
"code": 0,
"cost": "3.2ms",
"data": {
"config_key": "示例文本",
"config_value": "示例文本",
"group_code": "示例文本",
"is_sensitive": 1,
"value_type": "示例文本"
},
"msg": "success",
"request_id": "req_20260423_0001"
}