diff --git a/AMESCoreStudio.Web/Controllers/QRSController.cs b/AMESCoreStudio.Web/Controllers/QRSController.cs
index e8912949..053f5bb0 100644
--- a/AMESCoreStudio.Web/Controllers/QRSController.cs
+++ b/AMESCoreStudio.Web/Controllers/QRSController.cs
@@ -9336,10 +9336,8 @@ namespace AMESCoreStudio.Web.Controllers
             wipStation = await _pcsApi.GetWipStation4QRS014GroupBByWeek(itemNO, dateStart, dateEnd, modelNO, werksNo, dateType);
             if (wipStation.DataTotal > 0)
             {
-                double sum_rate = 100.0;
-                int sum_idx = 1;
                 DataTable dtRate = new DataTable();
-                dtRate.Columns.Add("STATION_ID");
+                dtRate.Columns.Add("WEEK_CODE");
                 dtRate.Columns.Add("OK_QTY");
                 dtRate.Columns.Add("NG_QTY");
                 dtRate.PrimaryKey = new DataColumn[] { dtRate.Columns[0] };
@@ -9428,10 +9426,8 @@ namespace AMESCoreStudio.Web.Controllers
             wipStation = await _pcsApi.GetWipStation4QRS014GroupM(itemNO, dateStart, dateEnd, modelNO, werksNo, dateType);
             if (wipStation.DataTotal > 0)
             {
-                double sum_rate = 100.0;
-                int sum_idx = 1;
                 DataTable dtRate = new DataTable();
-                dtRate.Columns.Add("STATION_ID");
+                dtRate.Columns.Add("WEEK_CODE");
                 dtRate.Columns.Add("OK_QTY");
                 dtRate.Columns.Add("NG_QTY");
                 dtRate.PrimaryKey = new DataColumn[] { dtRate.Columns[0] };