diff --git a/CCFlow/Components/BP.WF/Dev2Interface.cs b/CCFlow/Components/BP.WF/Dev2Interface.cs
index 8aba1f30..72ed966e 100644
--- a/CCFlow/Components/BP.WF/Dev2Interface.cs
+++ b/CCFlow/Components/BP.WF/Dev2Interface.cs
@@ -9438,12 +9438,18 @@ namespace BP.WF
                         {
                             if (dt.TableName.Equals(ath.NoOfObj) == false)
                                 continue;
+                            if (nd.HisFormType == NodeFormType.RefOneFrmTree) {
+                                if (ath.NodeID != 0)//节点绑定表单库表单时
+                                    continue;
+                            }
+                            dbs.Delete(FrmAttachmentDBAttr.RefPKVal, workID,FrmAttachmentDBAttr.FK_FrmAttachment,nd.NodeFrmID+ "_"+dt.TableName); // 清除现有的数据.
 
-                            dbs.Delete(FrmAttachmentDBAttr.RefPKVal, workID); // 清除现有的数据.
-                                                                              //临时路径
+                            //临时路径
                             string rootTempPath = SystemConfig.PathOfTemp + workID;
                             if (System.IO.Directory.Exists(rootTempPath) == false)
                                 System.IO.Directory.CreateDirectory(rootTempPath);
+                            string pkval = gwf.WorkID.ToString();
+
                             // 复制数据.
                             foreach (DataRow dr in dt.Rows)
                             {
@@ -9485,6 +9491,7 @@ namespace BP.WF
                                 }
                                 catch (Exception ex)
                                 {
+
                                 }
                             }
                         }