diff --git a/LaiPuLaser/ObjComponentMgr.cpp b/LaiPuLaser/ObjComponentMgr.cpp
index c89a0e0..8ec3466 100644
--- a/LaiPuLaser/ObjComponentMgr.cpp
+++ b/LaiPuLaser/ObjComponentMgr.cpp
@@ -1008,18 +1008,16 @@ void CObjComponentMgr::CreatObjByLayerObj()
 //从obj 中分析出两个定位mark 的位置
 void CObjComponentMgr::AnalyseMarkPt()
 {
-		return;
+		//return;
       //vector<CObjComponent*> MarkVec;
       //先找出圆形对象
       {
             vector<CObjComponent>::iterator iter = m_ComponentVec.begin();
             vector<CObjComponent>::iterator iter_end = m_ComponentVec.end();
-            for(;iter!=iter_end;)
+            for(;iter!=iter_end;iter++)
             {
-				if ((*iter).IsCircle())
-					m_ComponentVec.erase(iter);
-				else
-					iter++;
+				if ((*iter).IsCircle())				
+					iter->SetbMarkObj(true);
             }
       }
 /*