diff --git a/Forms/FrmPipelineModelDataBase.cs b/Forms/FrmPipelineModelDataBase.cs
index e2d6499..0b055f5 100644
--- a/Forms/FrmPipelineModelDataBase.cs
+++ b/Forms/FrmPipelineModelDataBase.cs
@@ -195,6 +195,7 @@
                     "", "", Utility.sgdbuser, Utility.sgdbpwd);
 
             GSOLayer layerRuku = ctl.Globe.Layers.Add(ds.GetDatasetByName(layerName));
+            Debug.WriteLine(layerRuku.ID+","+""==layerRuku.Name);
             rukuLayer = layerRuku;
   
             //定位到该管线起点位置
@@ -311,10 +312,22 @@
             if (shpLayer != null)
                 ctl.Globe.Layers.Remove(shpLayer);
              * */
+            int ID = 0;
+            for (int i = 0; i < ctl.Globe.Layers.Count; i++) {
+                GSOLayer l = ctl.Globe.Layers[i];
+                //Debug.WriteLine(l.Name+","+l.ID);
+                ID = l.ID;
+            }
+            //if (ctl.Globe.Layers.GetLayerByID(ctl.Globe.Layers.Count - 1).Caption == Utility.roadLayerName) {
+            //    ctl.Globe.Layers.MoveTo(0, ctl.Globe.Layers.Count - 1);
 
-            if (ctl.Globe.Layers.GetLayerByID(ctl.Globe.Layers.Count - 1).Caption == Utility.roadLayerName)
+            //}
+            if (ctl.Globe.Layers.GetLayerByID(ID).Caption == Utility.roadLayerName)
+            {
                 ctl.Globe.Layers.MoveTo(0, ctl.Globe.Layers.Count - 1);
 
+            }
+            Debug.WriteLine(ctl.Globe.Layers.Count);
             ctl.Globe.Refresh();
         }