diff --git a/shared/domain/activityField/taskPassField.ts b/shared/domain/activityField/taskPassField.ts
index 52c810dda..fa45933eb 100644
--- a/shared/domain/activityField/taskPassField.ts
+++ b/shared/domain/activityField/taskPassField.ts
@@ -167,7 +167,7 @@ export class TaskPassData extends ActivityBase {
 
     public setPlayerRecord(record: ActivityTaskPassModelType) {
         if(!record) return null;
-        this.setLvByPoint(record.totalPoint);
+        this.setLvByPoint(record.totalPoint||0);
         for(let reward of this.rewards) {
             reward.setPlayerRecord(record);
         }