我正在使用MongoDBscala驱动程序。我在从MongoDB获取记录时遇到问题。以下是我的MongoDB初始化privatevalclient:MongoClient=MongoClient()privatevaldatabase:MongoDatabase=client.getDatabase(“rulemgntdb”)valWorkOrdercollection:MongoCollection[Document]=database.getCollection("workOrder")查找查询:MongoFactory.WorkOrdercollection.find().col