1.增加CStep类,用于处理相似的CC-Link读取数据，回复等逻辑；

LAPTOP-SNT8I5JK\Boounion

2025-02-19 ab612c6fa43c9ae172572d187bf40da0386434d2

 SourceCode/Bond/BoounionPLC/BoounionPLCDlg.cpp

@@ -141,6 +141,9 @@
               theApp.m_model.setCurrentPlc(pPlc);
            }
         }
         else if (RX_PLC_STATE_CHANGED == code) {

         }
         else if (code == RX_CODE_ALARM_ON) {
            CPLC* pPlc;
            if (pAny->getPtrValue("ptr", (void*&)pPlc) && pPlc == theApp.m_model.getCurrentPlc()) {