diff --git a/HJGL/FineUIPro.Web/WeldingProcess/PMI/PMISelectList.aspx.cs b/HJGL/FineUIPro.Web/WeldingProcess/PMI/PMISelectList.aspx.cs
index 8b77167..b3612ca 100644
--- a/HJGL/FineUIPro.Web/WeldingProcess/PMI/PMISelectList.aspx.cs
+++ b/HJGL/FineUIPro.Web/WeldingProcess/PMI/PMISelectList.aspx.cs
@@ -196,7 +196,9 @@ namespace FineUIPro.Web.WeldingProcess.PMI
                          ).Distinct().ToList();
 
             string[] arr = this.weldJointIds.Split('|');
-            var query = Funs.DB.View_Pipeline_WeldJoint.Where(t => t.IsPMI == true &&  t.PipelineId == this.tvControlItem.SelectedNodeID);
+            var query = Funs.DB.View_Pipeline_WeldJoint.Where(t => t.IsPMI == true
+            && (t.WeldingDailyId != null && t.WeldingDailyId!="")
+            && t.PipelineId == this.tvControlItem.SelectedNodeID);
             
             if (listData.Count > 0)
             {