diff --git a/FormAnalysis/FrmAnalysis.cs b/FormAnalysis/FrmAnalysis.cs
index e01f805..f817f7c 100644
--- a/FormAnalysis/FrmAnalysis.cs
+++ b/FormAnalysis/FrmAnalysis.cs
@@ -57,7 +57,11 @@
                 MessageBox.Show("请选择要审核的管段！", "提示");
                 return;
             }
-
+            DataTable dt = new DataTable();
+            dt.Columns.Add("审核图层");
+            dt.Columns.Add("审核编号");
+            dt.Columns.Add("问题图层");
+            dt.Columns.Add("问题编号");
             for (int i = 0; i < dataGridViewX1.Rows.Count; i++)
             {
                 GSOLayer layer =
@@ -67,9 +71,9 @@
                     layer.GetFeatureByName(dataGridViewX1.Rows[i].Cells[1].Value.ToString(), true);
                 GSOFeature selectFeature = features[0];
                 if (selectFeature == null) continue;
-                CollisionAnalysis(selectFeature, Utility.m_PipelineLayerNames);
+                CollisionAnalysis(selectFeature, Utility.m_PipelineLayerNames, dt);
             }
-
+            dataGridViewX2.DataSource = dt;
             if (dataGridViewX2.Rows.Count == 0)
             {
                 MessageBox.Show("没有发生碰撞的管线！", "提示");
@@ -84,7 +88,7 @@
         /// <param name="selectedFeature"></param>
         /// <param name="pipelineLayerNames"></param>
         /// <param name="verticalDistance"></param>
-        private void CollisionAnalysis(GSOFeature selectedFeature, List<string> pipelineLayerNames)
+        private void CollisionAnalysis(GSOFeature selectedFeature, List<string> pipelineLayerNames, DataTable dt)
         {
             List<FeatureAnalysisInfo> result = DoublePanelAnalysis.CollisionAnalysis(globeControl1, selectedFeature, pipelineLayerNames);
 
@@ -94,11 +98,7 @@
             }
 
             string caption = selectedFeature.Dataset.Caption;
-            DataTable dt = new DataTable();
-            dt.Columns.Add("审核图层");
-            dt.Columns.Add("审核编号");
-            dt.Columns.Add("问题图层");
-            dt.Columns.Add("问题编号");
+
             foreach (FeatureAnalysisInfo featureAnalysisInfo in result)
             {
                 string feat2Caption = featureAnalysisInfo.feature.Dataset.Caption;
@@ -123,7 +123,7 @@
                     AnalysisDataInfo.m_FeaturesWithBianhao.Add(selectedFeature.Name + "-" + featureAnalysisInfo.feature.Name, dismarker.Position);//添加飞行位置记录
                 }
             }
-            dataGridViewX2.DataSource = dt;
+            
         }
 
         private void dataGridViewX1_MouseDoubleClick(object sender, MouseEventArgs e)