NR轮询电量实体，通过钉钉消息发出。
本人不懂编程，所以通过AI写了好几个NR流，通过调试发现在数据处理节点处无法正确处理出需要的数据出来流转给钉钉消息节点。是准备写一个NR流判断HA的电量实体中，小于设定值或者最小值的实体通过钉钉消息发出，但调试过程中总是无法得等需要消息，通过判断，钉钉消息节点配置没有问题的，应该在轮询实体后处理得到的数据节点不对，请大神门帮忙分析下。
以下是一个轮询所有电量实体，得到数据后找出最小值的实体通过消息发送的流，帮忙看看有什么问题。
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