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If it is manufacturer , it should follow the data format of manufacturer Display, if it is Manufacturer , display it according to the data format of Manufacturer After that, the company introduced new manufacturers, and then the development students were exploded - it was like artificially creating a code shit mountain! When a new manufacturer is introduced, firstly, the entire development chain from device data API docking to business logic processing to front-end page display needs to be modified accordingly;
Secondly, the entire business code contains a bunch of conditional judgments based FR Numbers on different manufacturers. , becoming more and more bloated and difficult to maintain. Development classmates are complaining, and their cooperation with product managers will naturally drop a lot. What’s the problem? When something goes wrong, you naturally have to figure out how to pass the blame. So is this a problem with product students or development students?

Personally, I think they all have problems, but the product is the source and the responsibility is greater. As a product manager, you should have business foresight. In this case, IoT devices are hardware devices.
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