diff --git a/game-server/app/services/activity/authorGachaService.ts b/game-server/app/services/activity/authorGachaService.ts
index 9a7936f23..7c2e25edf 100644
--- a/game-server/app/services/activity/authorGachaService.ts
+++ b/game-server/app/services/activity/authorGachaService.ts
@@ -8,6 +8,7 @@ import { getActivityById } from "./activityService";
 
 export async function getPlayerAuthorGachaData(activityId: number, serverId: number, roleId: string) {
     let activityData = await getActivityById(activityId);
+    if(!activityData) return
     let createTime = await getRoleCreateTime(roleId);
     let serverTime = await getServerCreateTime(serverId);
     let playerData = new AuthorGachaData(activityData, createTime, serverTime);