diff --git a/Assets/Zion/Scripts/ModelFunction/DrawingLine/DistanceMeasurement.cs b/Assets/Zion/Scripts/ModelFunction/DrawingLine/DistanceMeasurement.cs
index ae3ee147..494e7d5b 100644
--- a/Assets/Zion/Scripts/ModelFunction/DrawingLine/DistanceMeasurement.cs
+++ b/Assets/Zion/Scripts/ModelFunction/DrawingLine/DistanceMeasurement.cs
@@ -18,7 +18,7 @@ public class DistanceMeasurement : MonoBehaviour
     {
         if (isPathCanBePlanned)
         {
-            if (Input.GetMouseButtonDown(0)&& IsPointerOverUI())
+            if (Input.GetMouseButtonDown(0)&& !IsPointerOverUI())
             {
                 Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
                 RaycastHit hit;
@@ -27,7 +27,7 @@ public class DistanceMeasurement : MonoBehaviour
                     AddMarker(hit.point);
                 }
             }
-            if (Input.GetMouseButtonDown(1) && IsPointerOverUI())
+            if (Input.GetMouseButtonDown(1) && !IsPointerOverUI())
             {
                 ClearMarkers();
             }
@@ -59,6 +59,7 @@ public class DistanceMeasurement : MonoBehaviour
             newMarkers[markers.Length] = go.transform;
             markers = newMarkers;
             unmannedAerialVehicleManage.positions.Enqueue(go.transform.position);
+            go.transform.SetParent(transform);
         }
 
         // 根据新的标记点数组重新绘制路径