代码bug

web/building_saas/main/js/views/calc_program_view.js

@@ -52,8 +52,7 @@ let calcProgramObj = {
             case 1:
                 // doNothing
                 break;
-            case 2:
-            case 4:
+            case 2, 4:
                 projectObj.project.calcProgram.innerCalc(treeNode, []);
                 projectObj.project.calcProgram.rationMap = null;
                 delete treeNode.changed;
@@ -63,6 +62,7 @@ let calcProgramObj = {
                 break;
         }
 
+        if (!me.sheet) return;
         me.datas = treeNode.data.calcTemplate ? treeNode.data.calcTemplate.calcItems : [];
         if (refreshKind === 4) {
             return;