wx.serviceMarket.invokeService({
    service: 'wxc1c68623b7bdea7b',
    api: 'rgeoc',
    data: {
        "location": "40.040437,116.273623",
        "get_poi": 1
    },
}).then(res => {
    console.log('invokeService success', res)
}).catch(err => {
    console.error('invokeService fail', err)
})

返回：

data: {errcode: -101, errmsg: "Unknown user ID", reqId: "a16234ad-a48f-40fe-bb47-eedd4d6e4871"}
errMsg: "invokeService:ok"
requestId: "MLy8BcOA6pIjx6cU0MkL5VJ3n6YehBVRbl10QG3E85rucOrDIu4SUrzkrOfXlzeKMf4"
__proto__: Object