云对象uni-id-commen校验token这样为啥不行嗄，返回的uid是空的

分类：uniCloud

uniID

_before: function () {
const clientInfo = this.getClientInfo()
const uniIDIns = uniID.createInstance({
clientInfo
})
const token = this.getUniIdToken()
if(!token) {
throw new Error("token不存在")
}
else{
const {uid}=uniIDIns.checkToken(token)
}
},
async getAllHomeworkList(){
return uid
}