diff --git a/app/src/protyle/render/av/calc.ts b/app/src/protyle/render/av/calc.ts
index 6a1453996..82e92b1b3 100644
--- a/app/src/protyle/render/av/calc.ts
+++ b/app/src/protyle/render/av/calc.ts
@@ -399,6 +399,7 @@ export const getCalcValue = (column: IAVColumn) => {
 
 export const getNameByOperator = (operator: string, isRollup: boolean) => {
     switch (operator) {
+        case undefined:
         case "":
             return isRollup ? window.siyuan.languages.original : window.siyuan.languages.calcOperatorNone;
         case "Count all":
diff --git a/app/src/protyle/render/av/rollup.ts b/app/src/protyle/render/av/rollup.ts
index 7cc10f97c..4c38c8ea3 100644
--- a/app/src/protyle/render/av/rollup.ts
+++ b/app/src/protyle/render/av/rollup.ts
@@ -200,7 +200,9 @@ export const bindRollupData = (options: {
                         goSearchRollupTargetElement.querySelector(".b3-menu__accelerator").textContent = item.key.name;
                         const goSearchRollupCalcElement = options.menuElement.querySelector('[data-type="goSearchRollupCalc"]') as HTMLElement;
                         goSearchRollupCalcElement.dataset.colType = item.key.type;
-                        goSearchRollupCalcElement.dataset.calc = oldValue.calc.operator;
+                        if (oldValue.calc) {
+                            goSearchRollupCalcElement.dataset.calc = oldValue.calc.operator;
+                        }
                         return true;
                     }
                 });