第一次开始计量，导入分包汇总数据不重新计算

Units/ProjectData.pas

@@ -2247,6 +2247,7 @@ begin
   vImportor := TstgSubGatherFileImportor.Create;
   try
     vImportor.ImportGatherDataTo(PhaseData.StageData, AFileName);
+    BillsMeasureData.ResetTreeNodeStageRec;
   finally
     CalculateAll;
     vImportor.Free;