diff --git a/LaiPuLaser/LaiPuLaser/LaserDevicePhotonics.cpp b/LaiPuLaser/LaiPuLaser/LaserDevicePhotonics.cpp
index 6cd174e..4a20b4e 100644
--- a/LaiPuLaser/LaiPuLaser/LaserDevicePhotonics.cpp
+++ b/LaiPuLaser/LaiPuLaser/LaserDevicePhotonics.cpp
@@ -1486,6 +1486,18 @@ void CLaserDevicePhotonics::OprateLaserLdd(eLaserDeviceType LaserDeviceType,bool
       LogInfo.m_LogMsg = Bool2CStringOnOff(bOpen);
       gLogMgr->WriteLogInfo(LogInfo);
             
+	  CString LaserHead;
+	  if (LaserDeviceType == _LaserDeviceType_MainLaser1)
+	  {
+		  LaserHead = Photonics_LaserHead_00;
+		  m_CurOperateType = _ELaserDeviceOperateType_Ldd1;
+	  }
+	  if (LaserDeviceType == _LaserDeviceType_MainLaser2)
+	  {
+		  LaserHead = Photonics_LaserHead_01;
+		  m_CurOperateType = _ELaserDeviceOperateType_Ldd2;
+	  }
+
       //检查Power 和Enable key
       if(!GetBitState(Photonics_Power))
       {
@@ -1529,15 +1541,6 @@ void CLaserDevicePhotonics::OprateLaserLdd(eLaserDeviceType LaserDeviceType,bool
                  gWarningMgr->OperateAlarmState(OperateAlarmPar);
            }
       }
-      CString LaserHead;
-      if(LaserDeviceType==_LaserDeviceType_MainLaser1)
-      {
-            LaserHead = Photonics_LaserHead_00;
-      }
-      if(LaserDeviceType==_LaserDeviceType_MainLaser2)
-      {
-            LaserHead = Photonics_LaserHead_01;
-      }
       if(bOpen)
       {
               //先打开shutter