1.加载VariableList.txt时，兼容各种编码；

chenluhua1980

2025-12-10 edf3800e843780e0c6684a6b78f6bf93b4bbcde6

 SourceCode/Bond/Servo/CEqWriteStep.cpp

@@ -64,4 +64,13 @@

      return 0;
   }

   int CEqWriteStep::onReadRetDataError()
   {
      if (m_onWritedBlock != nullptr) {
         m_onWritedBlock(WREAD_RET_ERR);
      }

      return 0;
   }
}