This interface is used to filter the business scenarios of stores based on cities.
This interface will return a city list of all stores for users to choose.
```javascript
WXAPI.fetchShopsCities()
```
Return example:
```json
{
"code": 0,
"data": [
{
"firstLetter": "s",
"id": "460200000000",
"jianpin": "sys",
"level": 2,
"name": "Sanya City",
"nameEn": "Sanya",
"pid": "460000000000",
"pinyin": "sanyashi"
}
],
"msg": "success"
}
```
As in the above example, only Sanya City has stores in the system. If there is store data in other cities, then that store information will also be returned together.