diff --git a/SGGL/FineUIPro.Web/PHTGL/ContractCompile/ContractTrackList.aspx.cs b/SGGL/FineUIPro.Web/PHTGL/ContractCompile/ContractTrackList.aspx.cs
index d4d639e7..3b67995e 100644
--- a/SGGL/FineUIPro.Web/PHTGL/ContractCompile/ContractTrackList.aspx.cs
+++ b/SGGL/FineUIPro.Web/PHTGL/ContractCompile/ContractTrackList.aspx.cs
@@ -58,6 +58,12 @@ namespace FineUIPro.Web.PHTGL.ContractCompile
             {
                 Grid1.DataSource = null;
                 Grid1.DataBind();
+
+                Grid2.DataSource = null;
+                Grid2.DataBind();
+
+                Grid3.DataSource = null;
+                Grid3.DataBind();
             }
            
         }