diff --git a/src/api_s2c/event/leijichongzhi/ApiOpen.ts b/src/api_s2c/event/leijichongzhi/ApiOpen.ts
index 801ee88..8d19dac 100644
--- a/src/api_s2c/event/leijichongzhi/ApiOpen.ts
+++ b/src/api_s2c/event/leijichongzhi/ApiOpen.ts
@@ -26,7 +26,7 @@ export default async function (call: ApiCall<ReqOpen, ResOpen>) {
     db = await checkNextRound(call, db, _hdinfo.data.tasks)
 
     let payNum = (await PayFun.getPayDaysAllPayNum(call.uid, _hdinfo.stime, _hdinfo.rtime)) * 10
-    payNum = payNum - (db.round || 0) * R.sort((a, b) => b.total - a.total)(_hdinfo.data.tasks)[0].total
+    payNum = payNum - (db?.round || 0) * R.sort((a, b) => b.total - a.total)(_hdinfo.data.tasks)[0].total
 
     call.succ({
         sTime: sTime,