器具分类：维护页面树形结构

duhe

2025-05-30 1fee2ecedaaf4cff64d464f32a15e78863c73baa

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<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="M2Mqtt" version="4.3.0.0" targetFramework="net45" />
</packages>