# \[ECOWatch\] 能流分析節點顯示異常

**URL:** <https://forum.wise-paas.advantech.com/t/ecowatch/1736>\
**Category:** ECOWatch\
**Tags:** ECOWatch\
**Created:** [September 8, 2026, 5:48am UTC](https://forum.wise-paas.advantech.com/t/ecowatch/1736 "2026-09-08T05:48:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jacey\_xiao](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@jacey\_xiao](https://forum.wise-paas.advantech.com/u/jacey_xiao)\
**Post date:** [September 8, 2026, 5:48am UTC](https://forum.wise-paas.advantech.com/t/ecowatch/1736/1 "2026-09-08T05:48:54Z")

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問題現象: 在 ECOWatch 能流分析介面中，部分計量節點無法正常匯製顯示，能流拓樸圖呈現異常。

 ![image](https://canada1.discourse-cdn.com/flex032/uploads/wisepaasforum/original/1X/42a3acb15b3cbbb97c4a760020cf20cdcda44419.png)

根因說明: 在所選的查詢時間區間內，若資產拓樸下某節點的能耗數值小於或等於 0，該節點就無法正常繪製在能流分析拓樸圖上。