uniapp 一键登录,调用uniCloud.callFunction,有access_token但报错没传

请求入参: {
"args": {
"access_token": "bm1jZGUwYjhiMTE4OTI0MzZkOTZiY2Q2NmM2ZmVmZmIxMHw2NTI5fDN8djJ8Mw==",
"openid": "10f869287045439307138ff8c17bb74e588645fedb59788c4d64",
"clientInfo": {
"PLATFORM": "app-plus",
"OS": "android",
"APPID": "UNICC150D8",
"LOCALE": "zh-Hans",
"DEVICEID": "869287045439307",
"CLIENT_SDK_VERSION": "1.0.4"
},
"uniCloudDeviceId": "869287045439307"
},
"requestId": "ac141c931624956258226149611"
}
[login/ac141c931624956258226149611/2ms/ERROR] Cannot read property 'access_token' of undefined
TypeError: Cannot read property 'access_token' of undefined
at exports.main (/tmp/function/__index.js:10:27)
at t (/tmp/function/index.js:1:1479)
at a (/tmp/function/index.js:1:1957)
at runUserFunction (/code/index.js:130:195499)
at (<anonymous>)
at _tickCallback (internal/process/next_tick.js:188:7)
请求响应状态: fail