bug fixed

web/building_saas/main/js/views/fee_rate_view.js

@@ -201,6 +201,7 @@ var feeRateObject={
         let rates = projectObj.project.FeeRate.getActivateFeeRate().rates;
         let rowIdx = 0, pID = 0;
         if (fID){
+            fID = parseInt(fID);
             rowIdx = _.findIndex(rates,{ID:fID});
             if(rowIdx != -1) pID = rates[rowIdx].ParentID;
         }