GraphQL中继返回一条logging

我在我的项目中使用graphql-relay

在我的grapgql中运行这个查询时：

{ viewer{ boRelayCustomerInfo(_id:"59267769de82262d7e39c47c") { edges { node { id } } } } } 

我给了这个错误： "message": "arraySlice.slice is not a function"

我的查询代码是：

 import { GraphQLID, GraphQLNonNull, } from 'graphql' import { connectionArgs, connectionFromPromisedArray, } from 'graphql-relay' import { customerConnection } from '@/src/schema/type/customer/CustomerType' import { CustomerModel, ObjectId } from '@/src/db' export default { type: customerConnection.connectionType, args: { ...connectionArgs, _id: { type: new GraphQLNonNull(GraphQLID), }, }, resolve: (_, args) => connectionFromPromisedArray( CustomerModel.findOne({_id: ObjectId(args._id)}), args, ), } 

请告诉我们，如何在继电器中只返回一条logging。