debug

web/building_saas/main/js/views/calc_base_view.js

@@ -110,7 +110,11 @@ let calcBaseView = {
     onCellDoubleClick: function (sender, args) {
         let me = calcBaseView;
         if(args.col === 0){
-            let baseFigure = '{' + args.sheet.getValue(args.row, args.col) + '}';
+            let v = args.sheet.getValue(args.row, args.col);
+            if(!me.isDef(v)){
+                return;
+            }
+            let baseFigure = `{${v}}`;
             if(baseFigure.trim() !== ''){
                 //在光标后面插入
                 let insertStr = me.insertStr(baseFigure);