```javascript
WXAPI.goodsPriceMultilevels({
token: '111',
goodsId: 1234
})
```
+ token current user login credentials
+ goodsId commodity ID
```json
{
"code": 0,
"data": [
{
"id": 1372,
"number": 5,
"price": 2,
"propertyChildIds": "1:651181,",
"propertyChildNames": "Color: Tuhao Gold,",
"type": 1
}
],
"msg": "success"
}
```
+ number purchase quantity
+ price unit price
+ propertyChildIds and propertyChildNames are the specified size
+ type 1 is the same product, 0 is the product in the same category