```javascript
WXAPI.goodsAddition(goodsId)
```
+ goodsId is the product ID;
```json
{
"code": 0,
"data": [
{
"id": 24,
"items": [
{
"id": 41,
"name": "Connect yourself",
"pid": 24,
"price": 0
},
{
"id": 42,
"name": "System docking",
"pid": 24,
"price": 200
}
],
"name": "Docking Service",
"required": true,
"type": 0
}
],
"msg": "success"
}
```
+ name group name
+ required Is it required? If it is a required group accessory, if not selected, the order cannot be placed.
+ type 0 is single selection; 1 is multiple selection
+ id group ID
+ items group member information
- id member ID
- name member name
- price is the amount of additional fees that need to be added if this member is selected
["For detailed introduction, please move here"](https://www.yuque.com/apifm/doc/eoee8a)