diff --git a/app/src/protyle/render/av/select.ts b/app/src/protyle/render/av/select.ts
index 6855d07d7..2f01cca44 100644
--- a/app/src/protyle/render/av/select.ts
+++ b/app/src/protyle/render/av/select.ts
@@ -378,6 +378,17 @@ export const addSelectColAndCell = (protyle: IProtyle, data: IAVTable, options:
             return true;
         }
     });
+    if (!cellData) {
+        cellData = {
+            color: "",
+            bgColor:"",
+            id: Lute.NewNodeID(),
+            value: {
+                mSelect: []
+            },
+            valueType: colData.type
+        }
+    }
 
     const oldValue = Object.assign([], cellData.value.mSelect);
     if (colData.type === "mSelect") {