1.Equipment在面板中显示机器信息（Alive, Name, CIM State, Upstream, Downstream等）

LAPTOP-SNT8I5JK\Boounion

2025-03-14 83922105a8e09cd8c1fbb5833e370518513121f7

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#pragma once
 
class IObserver
{
public:
    virtual void setPriority(int nPriority) = 0;
    virtual void subscribe() = 0;
    virtual void unsubscribe() = 0;
};