DBObject param = new BasicDBObject(); // 设置查询条件
param.put("orgId", orgId);
param.put("departmentId", entry.getKey());
DBObject fields = new BasicDBObject();
fields.put("_id", 0);
fields.put("momentCurrent", 1);
fields.put("momentVoltage", 0);
DBCursor dbCursor = mongoTemplate.getCollection("equipmentMomentStat").find(param, fields);
为啥我的这个DBCursor dbCursor = mongoTemplate.getCollection("equipmentMomentStat").find(param, fields);方法会报错,说这两个参数类型不对了,我看网上好多都是这样子写的啊!求原因